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Costa RicaCosta RicaSan JoseSan Juan

Weather in San Juan for 5 days

Current time in San Juan:

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Local time.
Time zone: GMT -6
winter time
* weather indicated in local time
Monday, March 17, 2025
The Sun:  Sunrise 05:42, Sunset 17:47.
The Moon:  Moonrise 20:29, Moonset 07:42, Moon phase: waning gibbous waning gibbous
 Geomagnetic Field: Active

in the eveningfrom 21:00 to 00:00Cloudy sky, no precipitation
Air temperature:
 +16...+21 °CThe air temperature will go down
Weather patterns and meteorological conditions:
Cloudy sky, no precipitation
eastern
Wind: light breeze, eastern, speed 11 km/h
Wind gusts: 36 km/h
Relative humidity: 75-84%
Cloudiness: 100%
Atmospheric pressure: 889-891 hPa

Tuesday, March 18, 2025
The Sun:  Sunrise 05:42, Sunset 17:47.
The Moon:  Moonrise 21:18, Moonset 08:21, Moon phase: waning gibbous waning gibbous
 Geomagnetic Field: Unstable
 UV index: 16 (Extreme)

at nightfrom 00:01 to 06:00Light cloud cover in the sky, no precipitation
Air temperature:
 +15...+16 °CThe air temperature will go down
Weather patterns and meteorological conditions:
Light cloud cover in the sky, no precipitation
eastern
Wind: gentle breeze, eastern, speed 11-14 km/h
Wind gusts: 40 km/h
Relative humidity: 69-75%
Cloudiness: 100%
Atmospheric pressure: 888-891 hPa

in the morningfrom 06:01 to 12:00Light cloud cover in the sky, no precipitation
Air temperature:
 +15...+25 °CThe temperature will rise
Weather patterns and meteorological conditions:
Light cloud cover in the sky, no precipitation
eastern
Wind: moderate breeze, eastern, speed 14-22 km/h
Wind gusts: 54 km/h
Relative humidity: 49-64%
Cloudiness: 84%
Atmospheric pressure: 888-892 hPa

by dayfrom 12:01 to 18:00Light cloud cover in the sky, no precipitation
Air temperature:
 +22...+26 °CThe temperature will rise
Weather patterns and meteorological conditions:
Light cloud cover in the sky, no precipitation
northeast
Wind: moderate breeze, northeast, speed 18-22 km/h
Wind gusts: 54 km/h
Relative humidity: 48-67%
Cloudiness: 25%
Atmospheric pressure: 888-891 hPa

in the eveningfrom 18:01 to 00:00Clear skies, no precipitation
Air temperature:
 +15...+19 °CThe air temperature will go down
Weather patterns and meteorological conditions:
Clear skies, no precipitation
eastern
Wind: gentle breeze, eastern, speed 14 km/h
Wind gusts: 43 km/h
Relative humidity: 57-74%
Cloudiness: 22%
Atmospheric pressure: 888 hPa

Wednesday, March 19, 2025
The Sun:  Sunrise 05:41, Sunset 17:47.
The Moon:  Moonrise 22:08, Moonset 09:04, Moon phase: waning gibbous waning gibbous
 Geomagnetic Field: Active
 UV index: 15,9 (Extreme)

at nightfrom 00:01 to 06:00Clear skies, no precipitation
Air temperature:
 +15 °CThe air temperature will go down
Weather patterns and meteorological conditions:
Clear skies, no precipitation
eastern
Wind: gentle breeze, eastern, speed 14 km/h
Wind gusts: 40 km/h
Relative humidity: 44-54%
Cloudiness: 0%
Atmospheric pressure: 885-888 hPa

in the morningfrom 06:01 to 12:00Clear skies, no precipitation
Air temperature:
 +15...+27 °CThe temperature will rise
Weather patterns and meteorological conditions:
Clear skies, no precipitation
eastern
Wind: gentle breeze, eastern, speed 14-18 km/h
Wind gusts: 43 km/h
Relative humidity: 40-53%
Cloudiness: 47%
Atmospheric pressure: 887-889 hPa

by dayfrom 12:01 to 18:00Clear skies, no precipitation
Air temperature:
 +24...+28 °CThe temperature will rise
Weather patterns and meteorological conditions:
Clear skies, no precipitation
northeast
Wind: gentle breeze, northeast, speed 14-18 km/h
Wind gusts: 43 km/h
Relative humidity: 39-61%
Cloudiness: 54%
Atmospheric pressure: 887-889 hPa

in the eveningfrom 18:01 to 00:00Light cloud cover in the sky, no precipitation
Air temperature:
 +17...+21 °CThe air temperature will go down
Weather patterns and meteorological conditions:
Light cloud cover in the sky, no precipitation
eastern
Wind: gentle breeze, eastern, speed 14 km/h
Wind gusts: 40 km/h
Relative humidity: 71-78%
Cloudiness: 37%
Atmospheric pressure: 887-888 hPa

Thursday, March 20, 2025
The Sun:  Sunrise 05:41, Sunset 17:47.
The Moon:  Moonrise 23:01, Moonset 09:51, Moon phase: waning gibbous waning gibbous
 Geomagnetic Field: Unstable
 UV index: 15,6 (Extreme)

at nightfrom 00:01 to 06:00Clear skies, no precipitation
Air temperature:
 +15...+17 °CThe air temperature will go down
Weather patterns and meteorological conditions:
Clear skies, no precipitation
eastern
Wind: light breeze, eastern, speed 11 km/h
Wind gusts: 36 km/h
Relative humidity: 70-73%
Cloudiness: 53%
Atmospheric pressure: 885-887 hPa

in the morningfrom 06:01 to 12:00Clear skies, no precipitation
Air temperature:
 +16...+26 °CThe temperature will rise
Weather patterns and meteorological conditions:
Clear skies, no precipitation
eastern
Wind: gentle breeze, eastern, speed 11-18 km/h
Wind gusts: 47 km/h
Relative humidity: 52-69%
Cloudiness: 56%
Atmospheric pressure: 887-891 hPa

by dayfrom 12:01 to 18:00Cloudy sky, no precipitation
Air temperature:
 +22...+27 °CThe temperature will rise
Weather patterns and meteorological conditions:
Cloudy sky, no precipitation
northeast
Wind: moderate breeze, northeast, speed 18-22 km/h
Wind gusts: 50 km/h
Relative humidity: 51-70%
Cloudiness: 71%
Atmospheric pressure: 887-889 hPa

in the eveningfrom 18:01 to 00:00Light cloud cover in the sky, no precipitation
Air temperature:
 +16...+21 °CThe air temperature will go down
Weather patterns and meteorological conditions:
Light cloud cover in the sky, no precipitation
eastern
Wind: gentle breeze, eastern, speed 18 km/h
Wind gusts: 50 km/h
Relative humidity: 64-75%
Cloudiness: 63%
Atmospheric pressure: 888 hPa

Friday, March 21, 2025
The Sun:  Sunrise 05:40, Sunset 17:47.
The Moon:  Moonrise 23:55, Moonset 10:41, Moon phase: waning gibbous waning gibbous
 Geomagnetic Field: Unstable
 UV index: 15,7 (Extreme)

at nightfrom 00:01 to 06:00Cloudy sky, no precipitation
Air temperature:
 +15...+17 °CThe air temperature will go down
Weather patterns and meteorological conditions:
Cloudy sky, no precipitation
eastern
Wind: moderate breeze, eastern, speed 18-22 km/h
Wind gusts: 58 km/h
Relative humidity: 48-59%
Cloudiness: 73%
Atmospheric pressure: 887-888 hPa

in the morningfrom 06:01 to 12:00Light cloud cover in the sky, no precipitation
Air temperature:
 +15...+25 °CThe temperature will rise
Weather patterns and meteorological conditions:
Light cloud cover in the sky, no precipitation
eastern
Wind: fresh breeze, eastern, speed 22-32 km/h
Wind gusts: 76 km/h
Relative humidity: 48-56%
Cloudiness: 56%
Atmospheric pressure: 888-891 hPa

by dayfrom 12:01 to 18:00Light cloud cover in the sky, no precipitation
Air temperature:
 +21...+26 °CThe temperature will rise
Weather patterns and meteorological conditions:
Light cloud cover in the sky, no precipitation
eastern
Wind: fresh breeze, eastern, speed 25-32 km/h
Wind gusts: 76 km/h
Relative humidity: 46-62%
Cloudiness: 25%
Atmospheric pressure: 888-889 hPa

in the eveningfrom 18:01 to 00:00Light cloud cover in the sky, no precipitation
Air temperature:
 +17...+19 °CThe air temperature will go down
Weather patterns and meteorological conditions:
Light cloud cover in the sky, no precipitation
eastern
Wind: moderate breeze, eastern, speed 18-22 km/h
Wind gusts: 61 km/h
Relative humidity: 70-75%
Cloudiness: 41%
Atmospheric pressure: 887-888 hPa

weather in nearby cities

Cloudy sky, no precipitation Colima  +17 °C 
Cloudy sky, no precipitation Calle Blancos  +17 °C 
Light cloud cover in the sky, no precipitation Santo Domingo  +17 °C 
Cloudy sky, no precipitation San Jose  +17 °C 
Cloudy sky, no precipitation Guadalupe  +17 °C 
Cloudy sky, no precipitation San Vicente de Moravia  +16 °C 
Cloudy sky, no precipitation San Vicente  +16 °C 
Cloudy sky, no precipitation San Miguel Norte  +16 °C 
Light cloud cover in the sky, no precipitation San Pablo  +17 °C 
Cloudy sky, no precipitation San Pedro  +16 °C 
Cloudy sky, no precipitation Sabanilla  +16 °C 
Cloudy sky, no precipitation Ángeles  +16 °C 
Cloudy sky, no precipitation Zapote  +16 °C 
Cloudy sky, no precipitation Purral  +16 °C 
Light cloud cover in the sky, no precipitation Heredia  +18 °C 
Cloudy sky, no precipitation San Francisco de Dos Rios  +16 °C 
Light cloud cover in the sky, no precipitation San Rafael  +17 °C 
Light cloud cover in the sky, no precipitation San Francisco  +18 °C 
Cloudy sky, no precipitation San Felipe  +17 °C 
Light cloud cover in the sky, no precipitation San Josecito  +17 °C 
Cloudy sky, no precipitation Alajuelita  +17 °C 
Light cloud cover in the sky, no precipitation San Rafael  +18 °C 
Cloudy sky, no precipitation Concepcion  +17 °C 
Cloudy sky, no precipitation Mata de Platano  +16 °C 
Cloudy sky, no precipitation Desamparados  +16 °C 
Cloudy sky, no precipitation Curridabat  +16 °C 
Cloudy sky, no precipitation San Rafael Abajo  +16 °C 
Cloudy sky, no precipitation Ipís  +16 °C 
Cloudy sky, no precipitation Granadilla  +16 °C 
Light cloud cover in the sky, no precipitation Mercedes  +18 °C 
Light cloud cover in the sky, no precipitation Escazú  +18 °C 
Light cloud cover in the sky, no precipitation Santa Lucia  +17 °C 
Cloudy sky, no precipitation San Josecito  +16 °C 
Light cloud cover in the sky, no precipitation Barva  +17 °C 
Light cloud cover in the sky, no precipitation San Roque  +18 °C 
Cloudy sky, no precipitation Sanchez  +15 °C 
Cloudy sky, no precipitation Rio Azul  +16 °C 
Light cloud cover in the sky, no precipitation San Rafael  +18 °C 
Light cloud cover in the sky, no precipitation Llorente  +19 °C 
Cloudy sky, no precipitation San Juan de Dios  +17 °C 
Light cloud cover in the sky, no precipitation Barrantes  +18 °C 
Cloudy sky, no precipitation San Rafael Arriba  +16 °C 
Cloudy sky, no precipitation Concepción  +15 °C 
Cloudy sky, no precipitation San Miguel  +16 °C 
Cloudy sky, no precipitation Patarrá  +16 °C 
Light cloud cover in the sky, no precipitation La Asunción  +19 °C 
Cloudy sky, no precipitation San Ramon  +15 °C 
Cloudy sky, no precipitation San Diego  +15 °C 

Temperature trend on the chart

DateTemperature,°C26262726201921202016151515151816151616222021212024242625241917191918MaximumAverageMinimumat nightin the morningby dayin the evening17.318.319.320.321.312.51517.52022.52527.5
weather in San Juantemperature in San JuanHourly weather forecast in San Juanweather in San Juan todayweather in San Juan tomorrowweather in San Juan for 3 daysweather in San Juan for a weeksunrise and sunset in San Juanrising and setting of the Moon in San Juanexact time in San Juan

Additional data

Country:Costa Rica
Telephone country code:+506
Location:San Jose
District:Tibas
The name of the city or village:San Juan
Time zone:America/Costa_Rica, GMT -6. winter time
Coordinates:Latitude: 9.95974; Longitude: -84.0816;
Aliases (In other languages):English: San JuanРусский: Сан ЮанУкраїнська: Сан Юан
The project was created and is maintained by FDSTAR company, 2025

Weather in San Juan for 5 days

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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.
Enhanced protection from UV radiation from the Sun is required. A UV index reading of 11 or more means extreme risk of harm from unprotected sun exposure. Take all precautions because unprotected skin and eyes can burn in minutes. Try to avoid 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:
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.
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.
On land:
Thin branches and tree trunks sway, and the wind is felt by the hand.
At Sea:
The sea is rough, not very large waves are well developed in length; many white horses are formed.