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French GuianaFrench GuianaCayenneSinnamary

Weather in Sinnamary for a week

Current time in Sinnamary:

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6
:
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5
Local time.
Time zone: GMT -3
winter time
* weather indicated in local time
Monday, May 12, 2025
The Sun:  Sunrise 06:18, Sunset 18:39.
The Moon:  Moonrise 18:42, Moonset 06:00, Moon phase: full full
 Geomagnetic Field: Active
  Water temperature in the sea: +29 °C
 UV index: 8,5 (Very high)

in the morningfrom 06:00 to 12:00Sometimes short-term rains
Air temperature:
 +25...+28 °CThe temperature will riseprecipitation is expected
Weather patterns and meteorological conditions:
Sometimes short-term rains
southeast
Wind: light breeze, southeast, speed 11 km/h
Wind gusts: 22 km/h
Relative humidity: 82-94%
Cloudiness: 100%
Atmospheric pressure: 1012-1013 hPa
Waves in the sea: calm (rippled), wave height of 0,2 m
Amount of precipitations:  1,8 mm

by dayfrom 12:01 to 18:00Rain and thunderstorms expected
Air temperature:
 +27...+28 °CThe temperature will riseprecipitation is expected
Weather patterns and meteorological conditions:
Rain and thunderstorms expected
eastern
Wind: gentle breeze, eastern, speed 14 km/h
Wind gusts: 25 km/h
Relative humidity: 83-87%
Cloudiness: 100%
Atmospheric pressure: 1011-1013 hPa
Waves in the sea: smooth (wavelets), wave height of 0,6 m
Amount of precipitations: 34,4 mm

in the eveningfrom 18:01 to 00:00Rain and thunderstorms expected
Air temperature:
 +26 °CThe air temperature will go downprecipitation is expected
Weather patterns and meteorological conditions:
Rain and thunderstorms expected
eastern
Wind: gentle breeze, eastern, speed 14-18 km/h
Wind gusts: 29 km/h
Relative humidity: 89-90%
Cloudiness: 100%
Atmospheric pressure: 1011-1013 hPa
Waves in the sea: smooth (wavelets), wave height of 0,6 m
Amount of precipitations: 8,5 mm

Tuesday, May 13, 2025
The Sun:  Sunrise 06:18, Sunset 18:39.
The Moon:  Moonrise 19:32, Moonset 06:45, Moon phase: waning gibbous waning gibbous
 Geomagnetic Field: Active
  Water temperature in the sea: +29 °C
 UV index: 3,8 (Moderate)

at nightfrom 00:01 to 06:00Rain and thunderstorms expected
Air temperature:
 +25...+26 °CThe air temperature will go downprecipitation is expected
Weather patterns and meteorological conditions:
Rain and thunderstorms expected
southeast
Wind: gentle breeze, southeast, speed 14-18 km/h
Wind gusts: 29 km/h
Relative humidity: 91-94%
Cloudiness: 100%
Atmospheric pressure: 1009-1012 hPa
Waves in the sea: smooth (wavelets), wave height of 0,6 m
Amount of precipitations: 13,3 mm

in the morningfrom 06:01 to 12:00Rain and thunderstorms expected
Air temperature:
 +25...+27 °CThe temperature will not changeprecipitation is expected
Weather patterns and meteorological conditions:
Rain and thunderstorms expected
southeast
Wind: gentle breeze, southeast, speed 14-18 km/h
Wind gusts: 32 km/h
Relative humidity: 88-94%
Cloudiness: 100%
Atmospheric pressure: 1011-1013 hPa
Waves in the sea: smooth (wavelets), wave height of 0,6 m
Amount of precipitations: 7,1 mm

by dayfrom 12:01 to 18:00Rain and thunderstorms expected
Air temperature:
 +26...+27 °CThe temperature will riseprecipitation is expected
Weather patterns and meteorological conditions:
Rain and thunderstorms expected
eastern
Wind: gentle breeze, eastern, speed 14-18 km/h
Wind gusts: 29 km/h
Relative humidity: 87-88%
Cloudiness: 100%
Atmospheric pressure: 1011-1013 hPa
Waves in the sea: smooth (wavelets), wave height of 0,6 m
Amount of precipitations: 8,8 mm

in the eveningfrom 18:01 to 00:00Rain and thunderstorms expected
Air temperature:
 +25...+26 °CThe air temperature will go downprecipitation is expected
Weather patterns and meteorological conditions:
Rain and thunderstorms expected
eastern
Wind: moderate breeze, eastern, speed 18-22 km/h
Wind gusts: 40 km/h
Relative humidity: 89-93%
Cloudiness: 100%
Atmospheric pressure: 1011-1013 hPa
Waves in the sea: slight, wave height of 1 m
Amount of precipitations: 3 mm

Wednesday, May 14, 2025
The Sun:  Sunrise 06:18, Sunset 18:39.
The Moon:  Moonrise 20:25, Moonset 07:34, Moon phase: waning gibbous waning gibbous
 Geomagnetic Field: Unstable
  Water temperature in the sea: +29 °C
 UV index: 3,1 (Moderate)

at nightfrom 00:01 to 06:00Sometimes short-term rains
Air temperature:
 +25...+26 °CThe air temperature will go downprecipitation is expected
Weather patterns and meteorological conditions:
Sometimes short-term rains
eastern
Wind: moderate breeze, eastern, speed 18-25 km/h
Wind gusts: 40 km/h
Relative humidity: 89-94%
Cloudiness: 100%
Atmospheric pressure: 1009-1012 hPa
Waves in the sea: slight, wave height of 1 m
Amount of precipitations:  2,4 mm

in the morningfrom 06:01 to 12:00Sometimes short-term rains
Air temperature:
 +26...+28 °CThe temperature will riseprecipitation is expected
Weather patterns and meteorological conditions:
Sometimes short-term rains
eastern
Wind: moderate breeze, eastern, speed 18-22 km/h
Wind gusts: 36 km/h
Relative humidity: 78-89%
Cloudiness: 100%
Atmospheric pressure: 1011-1013 hPa
Waves in the sea: slight, wave height of 1 m
Amount of precipitations:  2,2 mm

by dayfrom 12:01 to 18:00Rain and thunderstorms expected
Air temperature:
 +27...+29 °CThe temperature will riseprecipitation is expected
Weather patterns and meteorological conditions:
Rain and thunderstorms expected
eastern
Wind: moderate breeze, eastern, speed 22 km/h
Wind gusts: 36 km/h
Relative humidity: 75-82%
Cloudiness: 100%
Atmospheric pressure: 1009-1012 hPa
Waves in the sea: slight, wave height of 1 m
Amount of precipitations:  0,7 mm

in the eveningfrom 18:01 to 00:00Sometimes short-term rains
Air temperature:
 +26...+28 °CThe air temperature will go downprecipitation is expected
Weather patterns and meteorological conditions:
Sometimes short-term rains
southeast
Wind: moderate breeze, southeast, speed 14-22 km/h
Wind gusts: 36 km/h
Relative humidity: 80-91%
Cloudiness: 100%
Atmospheric pressure: 1011-1012 hPa
Waves in the sea: slight, wave height of 1 m
Amount of precipitations:  0,2 mm

Thursday, May 15, 2025
The Sun:  Sunrise 06:17, Sunset 18:39.
The Moon:  Moonrise 21:18, Moonset 08:26, Moon phase: waning gibbous waning gibbous
 Geomagnetic Field: Quiet
  Water temperature in the sea: +29 °C
 UV index: 10,8 (Very high)

at nightfrom 00:01 to 06:00Rain expected
Air temperature:
 +25...+26 °CThe air temperature will go downprecipitation is expected
Weather patterns and meteorological conditions:
Rain expected
southeast
Wind: gentle breeze, southeast, speed 14-18 km/h
Wind gusts: 25 km/h
Relative humidity: 91-94%
Cloudiness: 98%
Atmospheric pressure: 1011-1012 hPa
Waves in the sea: smooth (wavelets), wave height of 0,6 m
Amount of precipitations:  2 mm

in the morningfrom 06:01 to 12:00Rain and thunderstorms expected
Air temperature:
 +25...+27 °CThe temperature will not changeprecipitation is expected
Weather patterns and meteorological conditions:
Rain and thunderstorms expected
southeast
Wind: moderate breeze, southeast, speed 14-22 km/h
Wind gusts: 29 km/h
Relative humidity: 84-95%
Cloudiness: 99%
Atmospheric pressure: 1011-1013 hPa
Waves in the sea: slight, wave height of 1 m
Amount of precipitations: 6,5 mm

by dayfrom 12:01 to 18:00Rain and thunderstorms expected
Air temperature:
 +27...+28 °CThe temperature will riseprecipitation is expected
Weather patterns and meteorological conditions:
Rain and thunderstorms expected
eastern
Wind: moderate breeze, eastern, speed 18-22 km/h
Wind gusts: 29 km/h
Relative humidity: 81-86%
Cloudiness: 100%
Atmospheric pressure: 1011-1012 hPa
Waves in the sea: slight, wave height of 1 m
Amount of precipitations: 7,2 mm

in the eveningfrom 18:01 to 00:00Rain and thunderstorms expected
Air temperature:
 +26...+27 °CThe air temperature will go downprecipitation is expected
Weather patterns and meteorological conditions:
Rain and thunderstorms expected
eastern
Wind: gentle breeze, eastern, speed 18 km/h
Wind gusts: 32 km/h
Relative humidity: 88-95%
Cloudiness: 100%
Atmospheric pressure: 1011-1012 hPa
Waves in the sea: smooth (wavelets), wave height of 0,6 m
Amount of precipitations: 11,9 mm

Friday, May 16, 2025
The Sun:  Sunrise 06:17, Sunset 18:40.
The Moon:  Moonrise 22:12, Moonset 09:20, Moon phase: waning gibbous waning gibbous
 Geomagnetic Field: Quiet
  Water temperature in the sea: +29 °C
 UV index: 0,6 (Low)

at nightfrom 00:01 to 06:00Rain expected
Air temperature:
 +25...+26 °CThe air temperature will go downprecipitation is expected
Weather patterns and meteorological conditions:
Rain expected
eastern
Wind: gentle breeze, eastern, speed 18 km/h
Wind gusts: 25 km/h
Relative humidity: 95-97%
Cloudiness: 100%
Atmospheric pressure: 1011-1012 hPa
Waves in the sea: smooth (wavelets), wave height of 0,6 m
Amount of precipitations: 15,7 mm

in the morningfrom 06:01 to 12:00Rain and thunderstorms expected
Air temperature:
 +25...+26 °CThe air temperature will go downprecipitation is expected
Weather patterns and meteorological conditions:
Rain and thunderstorms expected
southeast
Wind: moderate breeze, southeast, speed 14-22 km/h
Wind gusts: 40 km/h
Relative humidity: 90-96%
Cloudiness: 100%
Atmospheric pressure: 1011-1012 hPa
Waves in the sea: slight, wave height of 1 m
Amount of precipitations: 15,1 mm

by dayfrom 12:01 to 18:00Rain and thunderstorms expected
Air temperature:
 +26 °CThe temperature will not changeprecipitation is expected
Weather patterns and meteorological conditions:
Rain and thunderstorms expected
eastern
Wind: light breeze, eastern, speed 7-11 km/h
Wind gusts: 25 km/h
Relative humidity: 90-91%
Cloudiness: 100%
Atmospheric pressure: 1009-1012 hPa
Waves in the sea: calm (rippled), wave height of 0,2 m
Amount of precipitations: 7,1 mm

in the eveningfrom 18:01 to 00:00Rain and thunderstorms expected
Air temperature:
 +26 °CThe temperature will not changeprecipitation is expected
Weather patterns and meteorological conditions:
Rain and thunderstorms expected
eastern
Wind: moderate breeze, eastern, speed 14-22 km/h
Wind gusts: 36 km/h
Relative humidity: 90-93%
Cloudiness: 100%
Atmospheric pressure: 1009-1011 hPa
Waves in the sea: slight, wave height of 1 m
Amount of precipitations: 8,8 mm

Saturday, May 17, 2025
The Sun:  Sunrise 06:17, Sunset 18:40.
The Moon:  Moonrise 23:03, Moonset 10:14, Moon phase: waning gibbous waning gibbous
 Geomagnetic Field: Unstable
  Water temperature in the sea: +29 °C

at nightfrom 00:01 to 06:00Rain and thunderstorms expected
Air temperature:
 +25...+26 °CThe air temperature will go downprecipitation is expected
Weather patterns and meteorological conditions:
Rain and thunderstorms expected
southeast
Wind: gentle breeze, southeast, speed 18 km/h
Wind gusts: 32 km/h
Relative humidity: 93-96%
Cloudiness: 100%
Atmospheric pressure: 1009-1011 hPa
Waves in the sea: smooth (wavelets), wave height of 0,6 m
Amount of precipitations: 10 mm

in the morningfrom 06:01 to 12:00Rain expected
Air temperature:
 +25...+26 °CThe air temperature will go downprecipitation is expected
Weather patterns and meteorological conditions:
Rain expected
southeast
Wind: gentle breeze, southeast, speed 14-18 km/h
Wind gusts: 32 km/h
Relative humidity: 90-96%
Cloudiness: 100%
Atmospheric pressure: 1011-1012 hPa
Waves in the sea: smooth (wavelets), wave height of 0,6 m
Amount of precipitations: 3,6 mm

by dayfrom 12:01 to 18:00Rain expected
Air temperature:
 +26...+27 °CThe temperature will riseprecipitation is expected
Weather patterns and meteorological conditions:
Rain expected
eastern
Wind: gentle breeze, eastern, speed 14-18 km/h
Wind gusts: 29 km/h
Relative humidity: 86-90%
Cloudiness: 100%
Atmospheric pressure: 1009-1012 hPa
Waves in the sea: smooth (wavelets), wave height of 0,6 m
Amount of precipitations: 3,4 mm

in the eveningfrom 18:01 to 00:00Rain expected
Air temperature:
 +25...+27 °CThe air temperature will go downprecipitation is expected
Weather patterns and meteorological conditions:
Rain expected
eastern
Wind: gentle breeze, eastern, speed 14-18 km/h
Wind gusts: 25 km/h
Relative humidity: 89-93%
Cloudiness: 100%
Atmospheric pressure: 1009-1012 hPa
Waves in the sea: smooth (wavelets), wave height of 0,6 m
Amount of precipitations:  2,8 mm

Sunday, May 18, 2025
The Sun:  Sunrise 06:17, Sunset 18:40.
The Moon:  Moonrise 23:52, Moonset 11:08, Moon phase: waning gibbous waning gibbous
 Geomagnetic Field: Active
  Water temperature in the sea: +29 °C

at nightfrom 00:01 to 06:00Rain expected
Air temperature:
 +24...+25 °CThe air temperature will go downprecipitation is expected
Weather patterns and meteorological conditions:
Rain expected
southeast
Wind: moderate breeze, southeast, speed 14-22 km/h
Wind gusts: 40 km/h
Relative humidity: 94-97%
Cloudiness: 100%
Atmospheric pressure: 1009-1012 hPa
Waves in the sea: slight, wave height of 1 m
Amount of precipitations: 8,2 mm

in the morningfrom 06:01 to 12:00Rain expected
Air temperature:
 +24...+25 °CThe air temperature will go downprecipitation is expected
Weather patterns and meteorological conditions:
Rain expected
southeast
Wind: light breeze, southeast, speed 7-11 km/h
Wind gusts: 22 km/h
Relative humidity: 94-97%
Cloudiness: 100%
Atmospheric pressure: 1011-1013 hPa
Waves in the sea: calm (rippled), wave height of 0,2 m
Amount of precipitations: 7,7 mm

by dayfrom 12:01 to 18:00Rain expected
Air temperature:
 +25...+26 °CThe temperature will riseprecipitation is expected
Weather patterns and meteorological conditions:
Rain expected
eastern
Wind: light breeze, eastern, speed 7-11 km/h
Wind gusts: 14 km/h
Relative humidity: 89-94%
Cloudiness: 100%
Atmospheric pressure: 1011-1013 hPa
Waves in the sea: calm (rippled), wave height of 0,2 m
Amount of precipitations: 3,7 mm

in the eveningfrom 18:01 to 00:00Rain expected
Air temperature:
 +25...+26 °CThe air temperature will go downprecipitation is expected
Weather patterns and meteorological conditions:
Rain expected
southeast
Wind: light breeze, southeast, speed 11 km/h
Wind gusts: 14 km/h
Relative humidity: 94-96%
Cloudiness: 100%
Atmospheric pressure: 1011-1013 hPa
Waves in the sea: calm (rippled), wave height of 0,2 m
Amount of precipitations:  1,7 mm

weather in nearby cities

Sometimes short-term rains Trou Poissons  +26 °C 
Sometimes short-term rains Iracoubo  +25 °C 
Sometimes short-term rains Bellevue  +25 °C 
Sometimes short-term rains Kourou  +25 °C 
Sometimes short-term rains Macouria  +25 °C 
Sometimes short-term rains Macouria  +25 °C 
Sometimes short-term rains Cayenne  +26 °C 
Sometimes short-term rains Balata-Ouest  +25 °C 
Sometimes short-term rains Matoury  +25 °C 
Sometimes short-term rains Sainte-Rose de Lima  +25 °C 
Sometimes short-term rains Rémire-Montjoly  +26 °C 
Sometimes short-term rains Mana  +25 °C 
Sometimes short-term rains Acarouany  +24 °C 
Sometimes short-term rains Javouhey  +24 °C 
Sometimes short-term rains Roura  +24 °C 
Sometimes short-term rains Cacao  +24 °C 
Sometimes short-term rains Charvein  +24 °C 
Sometimes short-term rains Saint-Laurent-du-Maroni  +24 °C 
Sometimes short-term rains La Charbonniere  +24 °C 
The sky is overcast, no precipitation Balate  +24 °C 
The sky is overcast, no precipitation Esperance  +24 °C 
The sky is overcast, no precipitation Albina  +24 °C 
The sky is overcast, no precipitation Saint-Jean  +24 °C 
The sky is overcast, no precipitation Portal  +24 °C 
The sky is overcast, no precipitation Bigiston  +24 °C 
Sometimes short-term rains Kaw  +24 °C 
Sometimes short-term rains Mongo Tapoe  +24 °C 
The sky is overcast, no precipitation Apatou  +24 °C 
Sometimes short-term rains Guisan Bourg  +24 °C 
Sometimes short-term rains Moengo  +24 °C 
Sometimes short-term rains Pikien Santi  +24 °C 
Sometimes short-term rains Ricanau Moffo  +24 °C 
The sky is overcast, no precipitation Langa Tabiki  +24 °C 
Sometimes short-term rains Wanhatti  +24 °C 
The sky is overcast, no precipitation Providence  +23 °C 
The sky is overcast, no precipitation Grand-Santi  +23 °C 
Sometimes short-term rains Trois Paletuviers  +24 °C 
Sometimes short-term rains Oiapoque  +23 °C 
Sometimes short-term rains Clevelandia do Norte  +23 °C 
Cloudy sky, no precipitation Agode  +23 °C 
The sky is overcast, no precipitation Cottica  +23 °C 
Sometimes short-term rains Cassipora  +24 °C 
Sometimes short-term rains Benzdorp  +23 °C 
Sometimes short-term rains Nouveau Wapakou  +23 °C 
Sometimes short-term rains Carolina  +24 °C 
Sometimes short-term rains Brokopondo  +24 °C 
Sometimes short-term rains Benzdorp (Monte Hermon)  +23 °C 

Temperature trend on the chart

DateTemperature,°C282728262726272627272626252525252525252426262626262625272627262626252827282826272626262727262626MaximumAverageMinimumat nightin the morningby dayin the evening12.513.514.515.516.517.518.5252627282429

Additional data

Country:French Guiana
Telephone country code:+594
Location:Cayenne
District:Guyane
The name of the city or village:Sinnamary
Time zone:America/Cayenne, GMT -3. winter time
Coordinates:Latitude: 5.37676; Longitude: -52.9568;
Aliases (In other languages):English: SinnamaryРусский: СинамариУкраїнська: Сінамарі
 
Sinamary, Sinnama, Sinnamari
The project was created and is maintained by FDSTAR company, 2025

Weather in Sinnamary for a week

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Enhanced protection from UV radiation from the Sun is required. A UV index reading of 8 to 10 means very high risk of harm from unprotected sun exposure. Take extra precautions because unprotected skin and eyes will be damaged and can burn quickly. Minimize sun exposure between 10 a.m. and 4 p.m. If outdoors, seek shade and wear sun protective clothing, a wide-brimmed hat, and UV-blocking sunglasses. Generously apply broad spectrum SPF 30+ sunscreen every 2 hours, even on cloudy days, and after swimming or sweating. Bright surfaces, such as sand, water, and snow, will increase UV exposure.
On land:
There is a light continuous stream of wind that is felt by the face; leaves rustle; ordinary vanes moved by wind.
At Sea:
Weak and short waves in the sea, still short, but more pronounced. Crests have a glassy appearance and do not break.
On land:
The thin branches and leaves on the trees fluctuate continuously; wind extends light flag.
At Sea:
Light and short waves are clearly visible at sea. Foam of glassy appearance. Perhaps scattered white horses.
Protection from UV radiation from the Sun is necessary. A UV index reading of 3 to 5 means moderate risk of harm from unprotected sun exposure. Stay in shade near midday when the sun is strongest. If outdoors, wear sun protective clothing, a wide-brimmed hat, and UV-blocking sunglasses. Generously apply broad spectrum SPF 30+ sunscreen every 2 hours, even on cloudy days, and after swimming or sweating. Bright surfaces, such as sand, water, and snow, will increase UV exposure.
On land:
The wind picks up dust and small pieces of paper; small branches are moved.
At Sea:
The sea is moderately rough. Waves appear in the form of elongated ridges, some of which are overturned; fairly frequent white horses.
Protection from UV radiation from the Sun is not necessary. A UV index reading of 0 to 2 means low danger from the sun's UV rays for the average person. Wear sunglasses on bright days. If you burn easily, cover up and use broad spectrum SPF 30+ sunscreen. Bright surfaces, such as sand, water, and snow, will increase UV exposure.