Best Time to Visit Trincomalee
Best time: Mar, Jun, Feb, Apr.
May is warmest (34.1°C high); Nov is rainiest (322 mm).
Trincomalee weather by month
| Month | High °C | Low °C | Rain mm | Sun hrs |
|---|---|---|---|---|
| Jan | 29 | 22.9 | 137 | 8.6 |
| Feb | 30.4 | 23.1 | 75 | 9.9 |
| Mar | 32 | 23.7 | 34 | 10.6 |
| Apr | 33.6 | 25.1 | 57 | 10.7 |
| May | 34.1 | 25.9 | 58 | 10 |
| Jun | 34 | 25.9 | 22 | 9.8 |
| Jul | 33.8 | 25.3 | 49 | 9.7 |
| Aug | 33.7 | 25.2 | 58 | 10.3 |
| Sep | 33.4 | 24.7 | 94 | 10.5 |
| Oct | 31.6 | 24 | 196 | 9.4 |
| Nov | 29.7 | 23.6 | 322 | 8.2 |
| Dec | 28.7 | 23.2 | 321 | 7.7 |
Average high temperature
Best months by activity
Overall: MarJunFebApr
Beaches: JunMarJulApr
Hiking: JunMar
Sightseeing: MarJunFebApr
Trincomalee quick facts
What to pack
Hot months (Apr, May, Jun, Jul, Aug, Sep): light clothes, sunscreen, hat.
Wet months (Jan, Sep, Oct, Nov, Dec): raincoat and umbrella.
Frequently asked questions
When is the best time to visit Trincomalee?
Mar, Jun, Feb, Apr.
What is the rainiest month?
Nov, about 322 mm.
What is the warmest month?
May, with average highs of 34.1°C.
Where to stay
See Trincomalee hotels · Book Trincomalee tours & activities
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Climate data: Open-Meteo Historical (ERA5), 1991–2020 climate normals.
Licensed under CC BY 4.0.
Open-Meteo.