Live Weather & Forecast
Weather in Chilaw
North Western Province, Sri Lanka · Real-time conditions & 3-day outlook
26°C
Feels like 29°C
79°F / Feels 85°F
Partly cloudy
Chilaw, North Western Province
🌙 Nighttime
Updated: 2026-04-29 02:30
Humidity
100%
Wind
14 km/h S
Wind Gust
21.3 km/h
Pressure
1007 mb
Visibility
9 km
UV Index
0
(Low)
Precipitation
0 mm
Cloud Cover
50%
Dew Point
24.6°C
Wind Degree
170°
Air Quality Index
US EPA: Moderate
UK DEFRA: Low (3)
CO
1028.9 μg/m³
NO₂
48.1 μg/m³
O₃
13 μg/m³
SO₂
12.2 μg/m³
PM 2.5
27.7 μg/m³
PM 10
28.3 μg/m³
Today's Hourly Forecast
24-hour breakdown for Chilaw, North Western Province
12 AM
28°
Patchy rain nearby
1 AM
28°
Partly Cloudy
2 AM
26°
Partly cloudy
3 AM
27°
Patchy rain nearby
4 AM
27°
Patchy rain nearby
5 AM
28°
Patchy rain nearby
6 AM
28°
Patchy rain nearby
7 AM
28°
Patchy rain nearby
8 AM
29°
Sunny
9 AM
30°
Thundery outbreaks in nearby
10 AM
30°
Patchy rain nearby
11 AM
31°
Patchy rain nearby
12 PM
31°
Patchy rain nearby
1 PM
30°
Patchy light rain in area with thunder
2 PM
30°
Patchy rain nearby
3 PM
30°
Thundery outbreaks in nearby
4 PM
30°
Thundery outbreaks in nearby
5 PM
29°
Patchy light drizzle
6 PM
29°
Thundery outbreaks in nearby
7 PM
29°
Partly Cloudy
8 PM
29°
Partly Cloudy
9 PM
29°
Partly Cloudy
10 PM
29°
Partly Cloudy
11 PM
29°
Partly Cloudy
3-Day Forecast
Daily overview for Chilaw, North Western Province
Today
Patchy rain nearby
31°
/
27°
🌧️ 87% chance of rain
💧 Avg. humidity: 78%
💨 Max wind: 19.1 km/h
🌧️ Total precip: 2.37 mm
☀️ UV Index: 12.4
🌅 Sunrise: 05:57 AM
🌇 Sunset: 06:19 PM
🌙 Waxing Gibbous
🌑 Moon: 93% lit
Thu, Apr 30
Patchy rain nearby
31°
/
28°
🌧️ 89% chance of rain
💧 Avg. humidity: 76%
💨 Max wind: 21.2 km/h
🌧️ Total precip: 1.27 mm
☀️ UV Index: 12.1
🌅 Sunrise: 05:57 AM
🌇 Sunset: 06:19 PM
🌙 Waxing Gibbous
🌑 Moon: 97% lit
Fri, May 1
Patchy rain nearby
31°
/
28°
🌧️ 88% chance of rain
💧 Avg. humidity: 77%
💨 Max wind: 20.5 km/h
🌧️ Total precip: 2.04 mm
☀️ UV Index: 11.2
🌅 Sunrise: 05:57 AM
🌇 Sunset: 06:19 PM
🌙 Full Moon
🌑 Moon: 99% lit
Best Time to Visit Chilaw
Plan your trip to Chilaw, Sri Lanka around the most favorable weather conditions.
Peak Season
November – April
Dry season — low humidity, clear skies, comfortable temperatures.
Shoulder Season
May, October
Fewer crowds, moderate prices, mild weather.
Off Season
June – September
Wet/monsoon season; heavier rainfall possible.
Frequently Asked Questions
What is the current weather in Chilaw?
Current conditions in Chilaw: Partly cloudy, temperature 26°C, humidity 100%.
What is the best time to visit Chilaw?
The best time to visit Chilaw is typically November – April. Dry season — low humidity, clear skies, comfortable temperatures.
What is the climate like in Chilaw?
Chilaw is located at approximately 7.6° latitude. It has a tropical or subtropical climate with wet and dry seasons.
Does it rain a lot in Chilaw?
The wettest period in Chilaw is typically during June – September. Wet/monsoon season; heavier rainfall possible.
What should I pack for a trip to Chilaw?
For visits to Chilaw during November – April: light clothing and sun protection. For June – September: layers and a waterproof jacket are recommended.
What country is Chilaw in?
Chilaw is located in Sri Lanka, in the state of North Western Province.
What are the public holidays in Chilaw in 2026?
View the 2026 public holidays for Chilaw on our Holidays page.
What are the GPS coordinates used for the weather forecast in Chilaw?
The weather forecast for Chilaw uses coordinates 7.5765, 79.7957.
What is the current temperature outside in Chilaw?
The current outdoor temperature in Chilaw is 26°C (79°F) with partly cloudy.
What is the hourly weather forecast for Chilaw today?
Today's hour-by-hour weather breakdown for Chilaw is shown in the Hourly Forecast section above, including temperature, rain chance, and conditions for each hour of the day.
What is the weather in Chilaw tomorrow hour by hour?
Tomorrow's forecast for Chilaw shows a high of 31°C and a low of 28°C. See the 3-Day Forecast section above for a full hourly breakdown.
What is the chance of rain today in Chilaw?
There is a 87% chance of rain in Chilaw today. Check the hourly forecast above for a time-by-time breakdown of when rain is most likely.
Is it going to rain today in Chilaw?
Yes, there is a 87% chance of rain in Chilaw today — consider carrying an umbrella. Check the hourly forecast above for the most likely rain windows.