See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
24°
Light Rain and Humid
Feels Like: 25°
Min: 24°
Max: 28°
The next few hours will be light rain and humid, with today reaching 28°C and dropping to 23°C. The coming days will be drizzle
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
06:02
Sunrise
18:00
Sunset
Moon
Waxing Gibbous
17:06
Moonrise
05:25
Moonset
Daily Forecast
Friday
Saturday
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Air Quality Data Available
Upgrade to access real-time air quality data for Katunayaka.
Resources
UV Index
Humidity
Current stargazing conditions?
See sky darkness, moon phase, and the best viewing window for Katunayaka.
View stargazing scoreWeather in Katunayaka today, September 25, 2026
Katunayaka looks damp on September 25, 2026, so plan for wet spells during the day. Early travel and outdoor time should assume rain can arrive quickly. The morning carries the wetter risk, with rain chances near 100% and the highest odds around 04:00. Cloud is also thick early on, peaking near 100% around 04:00.
Expect highs of 28°C and cooler readings close to 24°C. The air stays humid, with relative humidity between 84% and 99% and the peak around 22:00. Winds stay light, near 4.8 km/h by 15:00, so the day feels still more than breezy.
Expect the wet theme to continue later, as rain odds reach 100% near 12:00. Cloud amounts hold near 99% around 12:00. Visibility stays generally good near 14.4 km on average, though it can drop toward 6.6 km in thicker cloud or showers. Expect sunrise at 06:02, sunset at 18:00, and 11 hours 58 minutes of sunlight today overall.
The practical takeaway for Katunayaka on September 25, 2026 is simple: plan for rain, keep layers handy, and work around a high of about 28°C.
Frequently asked questions about weather in Katunayaka
How warm does it get in Katunayaka?
The warmest month in Katunayaka is March, with average high temperatures of 34°C. The average temperature during this period is around 29°C.
How cold does it get in Katunayaka?
The coldest month in Katunayaka is January, with average low temperatures of 23°C. The average temperature during this period is around 27°C.
What is the wettest time of year in Katunayaka?
The wettest month in Katunayaka is November, with an average of 402mm of precipitation.
What is the driest time of year in Katunayaka?
The driest month in Katunayaka is February, with an average of 31mm of precipitation.
Explore more weather forecasts
- Negombo, Western Province
- Colombo, Western Province
- Ja Ela, Western Province
- Dehiwala-Mount Lavinia, Western Province
- Kandana, Western Province
- Maharagama, Western Province
- Welisara, Western Province
- Jaffna, Northern Province
- Hendala, Western Province
- Moratuwa, Western Province
- Wattala, Western Province
- Peliyagoda, Western Province
- Pita Kotte, Western Province
- Kelaniya, Western Province
- Sri Jayewardenepura Kotte, Western Province
