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Jaffna weather in May 2025
Expect 34°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Jaffna in May. Check more long-term weather averages for Jaffna in May before you book your next holiday to Sri Lanka in 2025/2026.
- 3434°C max day temperature
- 7 hours of sunshine per day
- 33 days with some rainfall
- 2626°C min night temperature
- 1313 hours of daylight per day
- VHVery High heat & humidity
- 5050 mm of monthly rainfall
- 1111+ (Extreme) UV index
- 3030°C sea temperature
More about Jaffna
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Jaffna by month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Recommended for Sri Lanka
The May weather guide for Sri Lanka (Jaffna) 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 / mm) | Imperial (°F / inches)
More about Sri Lanka
How hot is it in Jaffna in May?
Daytime temperatures usually reach 34°C in Jaffna in May with very high heat and humidity, falling to 26°C at night.
How sunny is it in Jaffna in May?
There are normally 7 hours of bright sunshine each day in Jaffna in May - that's 59% of daylight hours.
How warm is the sea around Jaffna in May?
The average sea temperature around Jaffna in May is 30°C.
Does it ever rain in Jaffna in May?
There are usually 3 days with some rain in Jaffna in May and the average monthly rainfall is 50mm.
Jaffna May sunrise & sunset times
Browse the sunrise and sunset times for Jaffna in May 2025. Select a month to view Jaffna sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
Date | Sunrise times | Sunset times |
---|---|---|
Thursday, 1st May 2025 | 05:53 | 18:21 |
Friday, 16th May 2025 | 05:49 | 18:24 |
Saturday, 31st May 2025 | 05:48 | 18:27 |
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