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Trincomalee weather in September 2024
Expect 34°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Trincomalee in September. Check more long-term weather averages for Trincomalee in September before you book your next holiday to Sri Lanka in 2024/2025.
- 34°C max day temperature
34
- 7 hours of sunshine per day
- 6 days with some rainfall
6
- 25°C min night temperature
25
- 12 hours of daylight per day
12
- Very High heat & humidity
VH
- 96 mm of monthly rainfall
96
- 11+ (Extreme) UV index
11
- 29°C sea temperature
29
More about Trincomalee
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Trincomalee by month
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Recommended for Sri Lanka
The September weather guide for Sri Lanka (Trincomalee) 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 Trincomalee in September?
Daytime temperatures usually reach 34°C in Trincomalee in September with very high heat and humidity, falling to 25°C at night.
How sunny is it in Trincomalee in September?
There are normally 7 hours of bright sunshine each day in Trincomalee in September - that's 56% of daylight hours.
How warm is the sea around Trincomalee in September?
The average sea temperature around Trincomalee in September is 29°C.
Does it rain in Trincomalee in September?
There are usually 6 days with some rain in Trincomalee in September and the average monthly rainfall is 96mm.
Trincomalee September sunrise & sunset times
Browse the sunrise and sunset times for Trincomalee in September 2024. Select a month to view Trincomalee sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
Date | Sunrise times | Sunset times |
---|---|---|
Sunday, 1st September 2024 | 05:57 | 18:13 |
Sunday, 15th September 2024 | 05:55 | 18:05 |
Monday, 30th September 2024 | 05:53 | 17:56 |
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