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Sri LankaSri LankaNorth Western ProvinceChilaw

Weather in Chilaw for a week

Current time in Chilaw:

0
 
9
:
4
 
5
Local time.
Time zone: GMT 5,5
winter time
* weather indicated in local time
Wednesday, May 7, 2025
The Sun:  Sunrise 05:54, Sunset 18:20.
The Moon:  Moonrise 14:27, Moonset 02:13, Moon phase: waxing gibbous waxing gibbous
 Geomagnetic Field: Active
  Water temperature in the sea: +30 °C
 UV index: 9,9 (Very high)

in the morningfrom 09:00 to 12:00Rain and thunderstorms expected
Air temperature:
 +28...+30 °CThe temperature will riseprecipitation is expected
Weather patterns and meteorological conditions:
Rain and thunderstorms expected
southwest
Wind: moderate breeze, southwest, speed 18-22 km/h
Wind gusts: 25 km/h
Relative humidity: 76-90%
Cloudiness: 99%
Atmospheric pressure: 1008-1009 hPa
Waves in the sea: slight, wave height of 1 m
Amount of precipitations:  0,3 mm

by dayfrom 12:01 to 18:00Sometimes short-term rains
Air temperature:
 +29...+30 °CThe temperature will riseprecipitation is expected
Weather patterns and meteorological conditions:
Sometimes short-term rains
southwest
Wind: moderate breeze, southwest, speed 18-22 km/h
Wind gusts: 25 km/h
Relative humidity: 76-82%
Cloudiness: 99%
Atmospheric pressure: 1005-1008 hPa
Waves in the sea: slight, wave height of 1 m
Amount of precipitations:  0,8 mm

in the eveningfrom 18:01 to 00:00Sometimes short-term rains
Air temperature:
 +28...+29 °CThe air temperature will go downprecipitation is expected
Weather patterns and meteorological conditions:
Sometimes short-term rains
southern
Wind: moderate breeze, southern, speed 22-25 km/h
Wind gusts: 29 km/h
Relative humidity: 83-89%
Cloudiness: 100%
Atmospheric pressure: 1007-1008 hPa
Waves in the sea: slight, wave height of 1 m
Amount of precipitations:  0,7 mm

Thursday, May 8, 2025
The Sun:  Sunrise 05:54, Sunset 18:20.
The Moon:  Moonrise 15:10, Moonset 02:50, Moon phase: waxing gibbous waxing gibbous
 Geomagnetic Field: Unstable
  Water temperature in the sea: +30 °C
 UV index: 11,3 (Extreme)

at nightfrom 00:01 to 06:00Rain expected
Air temperature:
 +27...+28 °CThe air temperature will go downprecipitation is expected
Weather patterns and meteorological conditions:
Rain expected
southern
Wind: moderate breeze, southern, speed 22-25 km/h
Wind gusts: 32 km/h
Relative humidity: 90-92%
Cloudiness: 98%
Atmospheric pressure: 1007-1008 hPa
Waves in the sea: slight, wave height of 1 m
Amount of precipitations:  2,9 mm

in the morningfrom 06:01 to 12:00Sometimes short-term rains
Air temperature:
 +28...+30 °CThe temperature will riseprecipitation is expected
Weather patterns and meteorological conditions:
Sometimes short-term rains
southern
Wind: fresh breeze, southern, speed 22-29 km/h
Wind gusts: 32 km/h
Relative humidity: 76-92%
Cloudiness: 100%
Atmospheric pressure: 1007-1008 hPa
Waves in the sea: moderate, wave height of 2 m
Amount of precipitations:  1,6 mm

by dayfrom 12:01 to 18:00Sometimes short-term rains
Air temperature:
 +30 °CThe temperature will riseprecipitation is expected
Weather patterns and meteorological conditions:
Sometimes short-term rains
southwest
Wind: fresh breeze, southwest, speed 29 km/h
Wind gusts: 36 km/h
Relative humidity: 75-79%
Cloudiness: 100%
Atmospheric pressure: 1005-1008 hPa
Waves in the sea: moderate, wave height of 2 m
Amount of precipitations:  1,3 mm

in the eveningfrom 18:01 to 00:00Sometimes short-term rains
Air temperature:
 +29 °CThe air temperature will go downprecipitation is expected
Weather patterns and meteorological conditions:
Sometimes short-term rains
southwest
Wind: fresh breeze, southwest, speed 25-29 km/h
Wind gusts: 36 km/h
Relative humidity: 80-88%
Cloudiness: 100%
Atmospheric pressure: 1007-1008 hPa
Waves in the sea: moderate, wave height of 2 m
Amount of precipitations:  1,1 mm

Friday, May 9, 2025
The Sun:  Sunrise 05:54, Sunset 18:20.
The Moon:  Moonrise 15:52, Moonset 03:26, Moon phase: waxing gibbous waxing gibbous
 Geomagnetic Field: Minor Storm
  Water temperature in the sea: +30 °C
 UV index: 9,5 (Very high)

at nightfrom 00:01 to 06:00Sometimes short-term rains
Air temperature:
 +28 °CThe air temperature will go downprecipitation is expected
Weather patterns and meteorological conditions:
Sometimes short-term rains
southern
Wind: moderate breeze, southern, speed 18-25 km/h
Wind gusts: 32 km/h
Relative humidity: 88-89%
Cloudiness: 91%
Atmospheric pressure: 1007-1008 hPa
Waves in the sea: slight, wave height of 1 m
Amount of precipitations:  0,8 mm

in the morningfrom 06:01 to 12:00Rain expected
Air temperature:
 +28...+31 °CThe temperature will riseprecipitation is expected
Weather patterns and meteorological conditions:
Rain expected
southern
Wind: moderate breeze, southern, speed 18-25 km/h
Relative humidity: 66-89%
Cloudiness: 97%
Atmospheric pressure: 1008 hPa
Waves in the sea: slight, wave height of 1 m
Amount of precipitations:  1,7 mm

by dayfrom 12:01 to 18:00Cloudy sky, no precipitation
Air temperature:
 +31 °CThe temperature will rise
Weather patterns and meteorological conditions:
Cloudy sky, no precipitation
southwest
Wind: moderate breeze, southwest, speed 18-25 km/h
Wind gusts: 29 km/h
Relative humidity: 64-74%
Cloudiness: 100%
Atmospheric pressure: 1005-1008 hPa
Waves in the sea: slight, wave height of 1 m

in the eveningfrom 18:01 to 00:00Cloudy sky, no precipitation
Air temperature:
 +29...+30 °CThe air temperature will go down
Weather patterns and meteorological conditions:
Cloudy sky, no precipitation
southwest
Wind: moderate breeze, southwest, speed 18-22 km/h
Wind gusts: 29 km/h
Relative humidity: 77-84%
Cloudiness: 100%
Atmospheric pressure: 1007-1009 hPa
Waves in the sea: slight, wave height of 1 m

Saturday, May 10, 2025
The Sun:  Sunrise 05:54, Sunset 18:20.
The Moon:  Moonrise 16:35, Moonset 04:02, Moon phase: waxing gibbous waxing gibbous
 Geomagnetic Field: Minor Storm
  Water temperature in the sea: +30 °C
 UV index: 11,3 (Extreme)

at nightfrom 00:01 to 06:00Cloudy sky, no precipitation
Air temperature:
 +28 °CThe air temperature will go down
Weather patterns and meteorological conditions:
Cloudy sky, no precipitation
southwest
Wind: moderate breeze, southwest, speed 22 km/h
Wind gusts: 25 km/h
Relative humidity: 84-87%
Cloudiness: 100%
Atmospheric pressure: 1007-1008 hPa
Waves in the sea: slight, wave height of 1 m

in the morningfrom 06:01 to 12:00Cloudy sky, no precipitation
Air temperature:
 +28...+30 °CThe temperature will rise
Weather patterns and meteorological conditions:
Cloudy sky, no precipitation
southwest
Wind: fresh breeze, southwest, speed 22-29 km/h
Wind gusts: 32 km/h
Relative humidity: 66-85%
Cloudiness: 97%
Atmospheric pressure: 1007-1009 hPa
Waves in the sea: moderate, wave height of 2 m

by dayfrom 12:01 to 18:00Cloudy sky, no precipitation
Air temperature:
 +31 °CThe temperature will rise
Weather patterns and meteorological conditions:
Cloudy sky, no precipitation
western
Wind: fresh breeze, western, speed 22-29 km/h
Wind gusts: 32 km/h
Relative humidity: 62-72%
Cloudiness: 75%
Atmospheric pressure: 1007-1008 hPa
Waves in the sea: moderate, wave height of 2 m

in the eveningfrom 18:01 to 00:00Cloudy sky, no precipitation
Air temperature:
 +29...+30 °CThe air temperature will go down
Weather patterns and meteorological conditions:
Cloudy sky, no precipitation
southwest
Wind: moderate breeze, southwest, speed 22-25 km/h
Wind gusts: 29 km/h
Relative humidity: 76-87%
Cloudiness: 99%
Atmospheric pressure: 1007-1008 hPa
Waves in the sea: slight, wave height of 1 m

Sunday, May 11, 2025
The Sun:  Sunrise 05:54, Sunset 18:21.
The Moon:  Moonrise 17:20, Moonset 04:40, Moon phase: waxing gibbous waxing gibbous
 Geomagnetic Field: Active
  Water temperature in the sea: +30 °C
 UV index: 10,9 (Very high)

at nightfrom 00:01 to 06:00Cloudy sky, no precipitation
Air temperature:
 +28 °CThe air temperature will go down
Weather patterns and meteorological conditions:
Cloudy sky, no precipitation
southwest
Wind: fresh breeze, southwest, speed 25-29 km/h
Wind gusts: 32 km/h
Relative humidity: 84-88%
Cloudiness: 95%
Atmospheric pressure: 1007-1008 hPa
Waves in the sea: moderate, wave height of 2 m

in the morningfrom 06:01 to 12:00Sometimes short-term rains
Air temperature:
 +28...+30 °CThe temperature will riseprecipitation is expected
Weather patterns and meteorological conditions:
Sometimes short-term rains
southwest
Wind: fresh breeze, southwest, speed 25-29 km/h
Wind gusts: 32 km/h
Relative humidity: 64-81%
Cloudiness: 92%
Atmospheric pressure: 1007-1008 hPa
Waves in the sea: moderate, wave height of 2 m
Amount of precipitations:  0,1 mm

by dayfrom 12:01 to 18:00Cloudy sky, no precipitation
Air temperature:
 +30...+31 °CThe temperature will rise
Weather patterns and meteorological conditions:
Cloudy sky, no precipitation
southwest
Wind: moderate breeze, southwest, speed 25 km/h
Wind gusts: 36 km/h
Relative humidity: 63-73%
Cloudiness: 95%
Atmospheric pressure: 1005-1007 hPa
Waves in the sea: slight, wave height of 1 m

in the eveningfrom 18:01 to 00:00Cloudy sky, no precipitation
Air temperature:
 +29...+30 °CThe air temperature will go down
Weather patterns and meteorological conditions:
Cloudy sky, no precipitation
southwest
Wind: fresh breeze, southwest, speed 25-29 km/h
Wind gusts: 36 km/h
Relative humidity: 75-77%
Cloudiness: 98%
Atmospheric pressure: 1005-1008 hPa
Waves in the sea: moderate, wave height of 2 m

Monday, May 12, 2025
The Sun:  Sunrise 05:53, Sunset 18:21.
The Moon:  Moonrise 18:07, Moonset 05:20, Moon phase: full full
 Geomagnetic Field: Unstable
  Water temperature in the sea: +30 °C

at nightfrom 00:01 to 06:00Sometimes short-term rains
Air temperature:
 +28...+29 °CThe air temperature will go downprecipitation is expected
Weather patterns and meteorological conditions:
Sometimes short-term rains
southwest
Wind: fresh breeze, southwest, speed 29 km/h
Wind gusts: 40 km/h
Relative humidity: 77-87%
Cloudiness: 72%
Atmospheric pressure: 1005-1008 hPa
Waves in the sea: moderate, wave height of 2 m
Amount of precipitations:  0,3 mm

in the morningfrom 06:01 to 12:00Sometimes short-term rains
Air temperature:
 +28...+30 °CThe temperature will not changeprecipitation is expected
Weather patterns and meteorological conditions:
Sometimes short-term rains
southwest
Wind: fresh breeze, southwest, speed 29 km/h
Wind gusts: 40 km/h
Relative humidity: 71-85%
Cloudiness: 64%
Atmospheric pressure: 1005-1007 hPa
Waves in the sea: moderate, wave height of 2 m
Amount of precipitations:  0,7 mm

by dayfrom 12:01 to 18:00Sometimes short-term rains
Air temperature:
 +30...+31 °CThe temperature will riseprecipitation is expected
Weather patterns and meteorological conditions:
Sometimes short-term rains
southwest
Wind: fresh breeze, southwest, speed 29 km/h
Wind gusts: 36 km/h
Relative humidity: 69-73%
Cloudiness: 64%
Atmospheric pressure: 1004-1007 hPa
Waves in the sea: moderate, wave height of 2 m
Amount of precipitations:  0,2 mm

in the eveningfrom 18:01 to 00:00Sometimes short-term rains
Air temperature:
 +29...+30 °CThe air temperature will go downprecipitation is expected
Weather patterns and meteorological conditions:
Sometimes short-term rains
southwest
Wind: fresh breeze, southwest, speed 29 km/h
Wind gusts: 40 km/h
Relative humidity: 75-84%
Cloudiness: 94%
Atmospheric pressure: 1004-1007 hPa
Waves in the sea: moderate, wave height of 2 m
Amount of precipitations:  0,3 mm

Tuesday, May 13, 2025
The Sun:  Sunrise 05:53, Sunset 18:21.
The Moon:  Moonrise 18:57, Moonset 06:03, Moon phase: waning gibbous waning gibbous
 Geomagnetic Field: Quiet
  Water temperature in the sea: +30 °C

at nightfrom 00:01 to 06:00Sometimes short-term rains
Air temperature:
 +28...+29 °CThe air temperature will go downprecipitation is expected
Weather patterns and meteorological conditions:
Sometimes short-term rains
southwest
Wind: fresh breeze, southwest, speed 29 km/h
Wind gusts: 40 km/h
Relative humidity: 84-86%
Cloudiness: 94%
Atmospheric pressure: 1005-1007 hPa
Waves in the sea: moderate, wave height of 2 m
Amount of precipitations:  0,9 mm

in the morningfrom 06:01 to 12:00Rain and thunderstorms expected
Air temperature:
 +28...+30 °CThe temperature will not changeprecipitation is expected
Weather patterns and meteorological conditions:
Rain and thunderstorms expected
southwest
Wind: fresh breeze, southwest, speed 25-29 km/h
Wind gusts: 36 km/h
Relative humidity: 70-85%
Cloudiness: 92%
Atmospheric pressure: 1005-1008 hPa
Waves in the sea: moderate, wave height of 2 m
Amount of precipitations:  0,7 mm

by dayfrom 12:01 to 18:00Sometimes short-term rains
Air temperature:
 +30...+31 °CThe temperature will riseprecipitation is expected
Weather patterns and meteorological conditions:
Sometimes short-term rains
southwest
Wind: moderate breeze, southwest, speed 25 km/h
Wind gusts: 32 km/h
Relative humidity: 70-76%
Cloudiness: 94%
Atmospheric pressure: 1005-1008 hPa
Waves in the sea: slight, wave height of 1 m
Amount of precipitations:  0,4 mm

in the eveningfrom 18:01 to 00:00Sometimes short-term rains
Air temperature:
 +29...+30 °CThe air temperature will go downprecipitation is expected
Weather patterns and meteorological conditions:
Sometimes short-term rains
southwest
Wind: moderate breeze, southwest, speed 25-29 km/h
Wind gusts: 36 km/h
Relative humidity: 79-84%
Cloudiness: 98%
Atmospheric pressure: 1005-1008 hPa
Waves in the sea: slight, wave height of 1 m
Amount of precipitations:  0,3 mm

weather in nearby cities

Sometimes short-term rains Urundayandaluwa  +30 °C 
Sometimes short-term rains Mahavilattewa  +30 °C 
The sky is overcast, no precipitation Bingiriya  +30 °C 
The sky is overcast, no precipitation Meladeniya  +30 °C 
Cloudy sky, no precipitation Kuliyapitiya  +30 °C 
Cloudy sky, no precipitation Ganegama  +30 °C 
Cloudy sky, no precipitation Panduwas Nuwara  +30 °C 
Sometimes short-term rains Madurankuli  +30 °C 
Cloudy sky, no precipitation Hatigammana  +31 °C 
Sometimes short-term rains Kandawala  +29 °C 
Cloudy sky, no precipitation Katugampola  +30 °C 
Cloudy sky, no precipitation Nikaweratiya  +30 °C 
Sometimes short-term rains Negombo  +29 °C 
Sometimes short-term rains Divulapitiya  +30 °C 
Sometimes short-term rains Katunayake  +30 °C 
Cloudy sky, no precipitation Banduragoda  +30 °C 
The sky is overcast, no precipitation Minuwangoda  +30 °C 
Cloudy sky, no precipitation Werapola  +30 °C 
Sometimes short-term rains Dewalapola  +30 °C 
Sometimes short-term rains Seeduwa  +30 °C 
Sometimes short-term rains Puttalam  +30 °C 
Sometimes short-term rains Ja Ela  +29 °C 
Sometimes short-term rains Gampaha  +30 °C 
Cloudy sky, no precipitation Warakapola  +30 °C 
Sometimes short-term rains Danowita  +30 °C 
Sometimes short-term rains Gampaha Alutgama  +30 °C 
Sometimes short-term rains Kandana  +29 °C 
Sometimes short-term rains Ganemulla  +29 °C 
Sometimes short-term rains Welisara  +29 °C 
Sometimes short-term rains Ragama  +29 °C 
Cloudy sky, no precipitation Kurunegala  +30 °C 
Cloudy sky, no precipitation Kahataowita  +30 °C 
Cloudy sky, no precipitation Paranagama  +30 °C 
Sometimes short-term rains Mabole  +29 °C 
Cloudy sky, no precipitation Ruwanpura  +30 °C 
Sometimes short-term rains Hendala  +29 °C 
Sometimes short-term rains Wattala  +29 °C 
Sometimes short-term rains Peliyagoda  +29 °C 
Cloudy sky, no precipitation Hakirilla  +30 °C 
Sometimes short-term rains Badahelawatta  +29 °C 
Sometimes short-term rains Madampitiya  +29 °C 
Cloudy sky, no precipitation Kegalle  +29 °C 
Sometimes short-term rains Kelaniya  +29 °C 
Sometimes short-term rains Megoda Kolonnawa  +29 °C 
Sometimes short-term rains Kolonnawa  +29 °C 
Sometimes short-term rains Colombo  +29 °C 
Sometimes short-term rains Belagama  +29 °C 
Sometimes short-term rains Mulleriyawa  +29 °C 

Temperature trend on the chart

DateTemperature,°C30303131313131292930303030302727282828282828282828282929292930292929293030313131313129293030303030MaximumAverageMinimumat nightin the morningby dayin the evening07.508.509.510.511.512.513.5282930312732

Additional data

Country:Sri Lanka
Telephone country code:+94
Location:North Western Province
District:Puttalam District
The name of the city or village:Chilaw
Time zone:Asia/Colombo, GMT 5,5. winter time
Coordinates:Latitude: 7.57583; Longitude: 79.7953;
Aliases (In other languages):English: ChilawРусский: ЧхилавУкраїнська: Чхілав
 
Chilan, Chilaw Town
The project was created and is maintained by FDSTAR company, 2025

Weather in Chilaw 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:
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.
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:
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.
Power systems: Weak power grid fluctuations can occur.

Spacecraft operations: Minor impact on satellite operations possible.

Other systems: Migratory animals are affected at this and higher levels; aurora is commonly visible at high latitudes (northern Michigan and Maine).