Best time to go to Trincomalee Average weather of Trincomalee, Sri Lanka

Discover the perfect time to go to Trincomalee in Sri Lanka from seasonal averages on this page.

When is the best time to go to Trincomalee?

When is the best time to go to Trincomalee? Here's some information to help you in your decision:

  • The best months for good weather in Trincomalee are February, March, May, June, July, August and September
  • On average, the warmest months are March, April, May, June, July, August, September and October
  • The rainiest months are October and November
  • The sea temperature is suitable for swimming all year round

For full information about the climate and weather in Trincomalee a specific month, click on the corresponding line below:

January 26°C/30°C
February 27°C/32°C
March 29°C/35°C
April 29°C/36°C
May 29°C/34°C
June 29°C/34°C
July 29°C/34°C
August 29°C/34°C
September 29°C/34°C
October 28°C/34°C
November 27°C/32°C
December 26°C/30°C

Weather and climate in Trincomalee

  • From january to march the climate is good. the thermometer goes up to 35°C°C.
  • In the month of april the climate is just OK. In average, on the morning it is 24°C and it rains about 210mm each month.
  • From may to october the climate is good. In average, on the morning it is 24°C and it rains in october about 265mm.
  • Between november and december the climate is not good, but still OK. At lunchtime, it's 30°C in average and it rains about 66% of the time in december.

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Chart: temperature and rainfall in Trincomalee

The chart below allows you to look at the following seasonal norms for the city of Trincomalee: minimum and maximum temperatures, and the monthly volume of precipitation for each month of the year.

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Trincomalee appears on the map below with a blue icon. The other cities or locations in Sri Lanka appear on the map with a black icon. Click for information about the climate.

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