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Trincomalee weather
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Usually
in June
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Recommended for Sri Lanka
The weather guide for Sri Lanka (Trincomalee) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
When is the best time to go to Trincomalee?
The best time to go to Trincomalee is January based on the following average weather conditions.
Maximum daytime temperature = 22 - 30°C [remove]
Daily hours of sunshine = 10 hours or more [remove]
Change the criteria to reflect your weather preferences.
Max Day Temperature (°C)
- Jan
28 - Feb29
- Mar
31 - Apr33
- May35
- Jun35
- Jul34
- Aug34
- Sep34
- Oct32
- Nov29
- Dec28
Best time to go for the weather
Metric (°C / mm) | Imperial (°F / inches)
Tropical storm risk: Trincomalee cyclone season
% of month affected by tropical storms
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
The Trincomalee tropical storm risk chart above shows the cyclone season. The chart was processed from data supplied by the US Meteorological Agency (NOAA). Find out more about our data sources.
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More about Sri Lanka
Which is the hottest month in Trincomalee?
The hottest time of year in Trincomalee is normally May. Expect maximum daytime temperatures to reach 35°C with very high heat and humidity.
Which month has the most rain in Trincomalee?
In terms of rainfall, December is usually the wettest month in Trincomalee with 367mm on average. There are normally 16 days in December with some rain.
When is it sunniest in Trincomalee?
The sunniest time of year in Trincomalee is normally March with bright sunshine on average for 72% of daylight hours; that's 9 hours of sunshine per day.
When is the sea warmest in Trincomalee?
The sea is usually at its warmest in Trincomalee in May when the water temperature reaches 30°C.
Compare Trincomalee weather with the USA
Below the Trincomalee weather chart shows average maximum daytime temperature for Trincomalee, Sri Lanka and the USA (Washington).
Maximum daytime temperature (°C)
Trincomalee, Sri Lanka
USA (Washington)
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Metric (°C / mm) | Imperial (°F / inches)
Compare more Trincomalee weather >>
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