Live Weather & Forecast
Weather in Dehiwala
Western Province, Sri Lanka · Real-time conditions & 3-day outlook
27°C
Feels like 31°C
81°F / Feels 88°F
Partly Cloudy
Dehiwala, Western Province
🌙 Nighttime
Updated: 2026-04-28 23:30
Humidity
100%
Wind
6.5 km/h SSE
Wind Gust
10.4 km/h
Pressure
1009 mb
Visibility
10 km
UV Index
0
(Low)
Precipitation
0 mm
Cloud Cover
25%
Dew Point
24.2°C
Wind Degree
153°
Air Quality Index
US EPA: Good
UK DEFRA: Low (2)
CO
1154.9 μg/m³
NO₂
30.5 μg/m³
O₃
27 μg/m³
SO₂
7.5 μg/m³
PM 2.5
15.3 μg/m³
PM 10
16 μg/m³
Today's Hourly Forecast
24-hour breakdown for Dehiwala, Western Province
12 AM
26°
Partly Cloudy
1 AM
26°
Patchy rain nearby
2 AM
26°
Patchy rain nearby
3 AM
26°
Patchy rain nearby
4 AM
26°
Clear
5 AM
26°
Clear
6 AM
26°
Sunny
7 AM
27°
Sunny
8 AM
28°
Sunny
9 AM
29°
Partly Cloudy
10 AM
30°
Partly Cloudy
11 AM
31°
Partly Cloudy
12 PM
31°
Partly Cloudy
1 PM
31°
Patchy rain nearby
2 PM
31°
Patchy rain nearby
3 PM
30°
Light rain shower
4 PM
29°
Light rain shower
5 PM
28°
Moderate or heavy rain shower
6 PM
27°
Light rain shower
7 PM
28°
Patchy rain nearby
8 PM
28°
Light rain shower
9 PM
28°
Patchy rain nearby
10 PM
28°
Patchy rain nearby
11 PM
27°
Partly Cloudy
3-Day Forecast
Daily overview for Dehiwala, Western Province
Today
Moderate rain
31°
/
26°
🌧️ 97% chance of rain
💧 Avg. humidity: 77%
💨 Max wind: 15.8 km/h
🌧️ Total precip: 9.8 mm
☀️ UV Index: 11.6
🌅 Sunrise: 05:58 AM
🌇 Sunset: 06:18 PM
🌙 Waxing Gibbous
🌑 Moon: 87% lit
Wed, Apr 29
Patchy rain nearby
31°
/
27°
🌧️ 87% chance of rain
💧 Avg. humidity: 78%
💨 Max wind: 16.9 km/h
🌧️ Total precip: 2.38 mm
☀️ UV Index: 12.9
🌅 Sunrise: 05:57 AM
🌇 Sunset: 06:18 PM
🌙 Waxing Gibbous
🌑 Moon: 93% lit
Thu, Apr 30
Patchy rain nearby
31°
/
27°
🌧️ 87% chance of rain
💧 Avg. humidity: 76%
💨 Max wind: 15.8 km/h
🌧️ Total precip: 2.62 mm
☀️ UV Index: 12.4
🌅 Sunrise: 05:57 AM
🌇 Sunset: 06:18 PM
🌙 Waxing Gibbous
🌑 Moon: 97% lit
Best Time to Visit Dehiwala
Plan your trip to Dehiwala, 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 Dehiwala?
Current conditions in Dehiwala: Partly Cloudy, temperature 27°C, humidity 100%.
What is the best time to visit Dehiwala?
The best time to visit Dehiwala is typically November – April. Dry season — low humidity, clear skies, comfortable temperatures.
What is the climate like in Dehiwala?
Dehiwala is located at approximately 6.9° latitude. It has a tropical or subtropical climate with wet and dry seasons.
Does it rain a lot in Dehiwala?
The wettest period in Dehiwala is typically during June – September. Wet/monsoon season; heavier rainfall possible.
What should I pack for a trip to Dehiwala?
For visits to Dehiwala during November – April: light clothing and sun protection. For June – September: layers and a waterproof jacket are recommended.
What country is Dehiwala in?
Dehiwala is located in Sri Lanka, in the state of Western Province.
What are the public holidays in Dehiwala in 2026?
View the 2026 public holidays for Dehiwala on our Holidays page.
What are the GPS coordinates used for the weather forecast in Dehiwala?
The weather forecast for Dehiwala uses coordinates 6.8513, 79.866.
What is the current temperature outside in Dehiwala?
The current outdoor temperature in Dehiwala is 27°C (81°F) with partly cloudy.
What is the hourly weather forecast for Dehiwala today?
Today's hour-by-hour weather breakdown for Dehiwala 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 Dehiwala tomorrow hour by hour?
Tomorrow's forecast for Dehiwala shows a high of 31°C and a low of 27°C. See the 3-Day Forecast section above for a full hourly breakdown.
What is the chance of rain today in Dehiwala?
There is a 97% chance of rain in Dehiwala 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 Dehiwala?
Yes, there is a 97% chance of rain in Dehiwala today — consider carrying an umbrella. Check the hourly forecast above for the most likely rain windows.