Ratmalana Airport

Colombo District, Western Province, Sri Lanka

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Current Weather

26°

Light Rain

Feels Like: 30°

Min: 24°

Max: 27°

The next few hours will be humid and overcast, with today reaching 27°C and dropping to 24°C. The coming days will be light rain throughout the day and possible thunderstorms until night.

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Hourly Forecast

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Today
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Daylight Hours

06:02

Sunrise

18:00

Sunset

11 hours 58 minutes of sunlight today

Moon

Waxing Gibbous

17:06

Moonrise

05:25

Moonset

Daily Forecast

Today

24°
27°

Saturday

24°
29°

Sunday

24°
29°

Monday

24°
29°

Tuesday

24°
29°

Wednesday

23°
29°

Thursday

24°
30°

Friday

24°
30°

Saturday

23°
30°

Sunday

23°
30°

Air Quality Data Available

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UV Index

No protection needed
2 Low
Low Extreme

Humidity

95% Very Humid
Low High

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Weather in Ratmalana Airport today, September 25, 2026

Rain features in Ratmalana Airport on September 25, 2026, so keep waterproofs handy through the day. The damp theme is strongest where shower chances rise. The morning carries the wetter risk, with rain chances near 100% and the highest odds around 08:00. Cloud is also thick early on, peaking near 100% around 08:00.

The day peaks near 27°C and cools toward 24°C. Relative humidity sits between 85% and 97%, reaching its peak around 22:00. Expect gentle winds, highest near 12:00 at 4.1 km/h.

Afternoon showers stay in play, peaking near 98% around 12:00. Skies remain cluttered, with cover about 99% by 12:00. Visibility stays generally good near 13.7 km on average, though it can drop toward 6.5 km in thicker cloud or showers. Sunrise is at 06:02 and sunset at 18:00, giving 11 hours 58 minutes of sunlight today.

Taken together, Ratmalana Airport looks wet enough on September 25, 2026 that flexible outdoor plans work best, with temperatures peaking near 27°C.

Frequently asked questions about weather in Ratmalana Airport

How warm does it get in Ratmalana Airport?

The warmest month in Ratmalana Airport is February, with average high temperatures of 32°C. The average temperature during this period is around 28°C.

How cold does it get in Ratmalana Airport?

The coldest month in Ratmalana Airport 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 Ratmalana Airport?

The wettest month in Ratmalana Airport is November, with an average of 393mm of precipitation.

What is the driest time of year in Ratmalana Airport?

The driest month in Ratmalana Airport is February, with an average of 72mm of precipitation.

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Metric (°C, km/h)