Trincomalee Precipitation: Average Monthly Rainfall and Snowfall

This graph shows the average amount of rainfall per month in Trincomalee (Trincomalee District). The numbers are calculated over a 30-year period to provide a reliable average.

A lot of rain (rainy season) falls in the months: January, October, November and December.
On average, November is the wettest month with 317 mm of precipitation.
On average, June is the driest month with 20 mm of precipitation.
The average amount of annual precipitation is 1325 mm.

Current rainfall in Trincomalee

Thu Nov 21

28°C | 25°C

22 km/h

21 mm

broken clouds and thunder

hourly forecast

Fri Nov 22

29°C | 26°C

18 km/h

15 mm

broken clouds and rain

hourly forecast

Sat Nov 23

29°C | 26°C

18 km/h

13 mm

broken clouds and rain

hourly forecast

5-Day Forecast 10-Day Forecast

Interested in more climate information?

This site provides you with all the information you need about the climate in Trincomalee.

Our site offers climate and forecast data for every country in the world. Are you going to Sri Lanka? On this website you can find historical weather averages for many cities in Sri Lanka. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

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