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Colombo weather in March 2025
Expect 90°F daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Colombo in March. Check more long-term weather averages for Colombo in March before you book your next holiday to Sri Lanka in 2025/2026.
- 9090°F max day temperature
- 9 hours of sunshine per day
- 99 days with some rainfall
- 7575°F min night temperature
- 1212 hours of daylight per day
- VHVery High heat & humidity
- 5.45.4 inches of monthly rainfall
- 1111+ (Extreme) UV index
- 8484°F sea temperature
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Recommended for Sri Lanka
The March weather guide for Sri Lanka (Colombo) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Metric (°C) | Imperial (°F)
More about Sri Lanka
How hot is it in Colombo in March?
Daytime temperatures usually reach 90°F in Colombo in March with very high heat and humidity, falling to 75°F at night.
How sunny is it in Colombo in March?
There are normally 9 hours of bright sunshine each day in Colombo in March - that's 72% of daylight hours.
How warm is the sea around Colombo in March?
The average sea temperature around Colombo in March is 84°F.
Does it rain in Colombo in March?
There are usually 9 days with some rain in Colombo in March and the average monthly rainfall is 5.4 inches.
Colombo March sunrise & sunset times
Browse the sunrise and sunset times for Colombo in March 2025. Select a month to view Colombo sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
Date | Sunrise times | Sunset times |
---|---|---|
Saturday, 1st March 2025 | 06:23 | 18:23 |
Sunday, 16th March 2025 | 06:17 | 18:22 |
Monday, 31st March 2025 | 06:09 | 18:20 |
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