
Trincomalee Weather September
Location of the Trincomalee is tropical climate zone with dry winter and rainy summer, typically with noticeable change of rainfall between seasons and insignificant temperature variance.
To help you choose the best time to travel, you can find climate data below on the weather in Trincomalee in September.
![]() | average daily high | +33.1°C |
![]() | average daily low | +25°C |
![]() | sea temperature | +28°C |
![]() | daytime | 12.5 h |
![]() | sunny / overcast hours | 7.8 / 4.7 |
![]() | average monthly precipitation | 87 mm |
The best weather conditions for the beach leisure in Trincomalee are typically February, March. Best season with the soft weather for the sightseeing and long walks are February, March.
Temperature in Trincomalee
In September the average daily maximum in Trincomalee is +33.1°C, and the minimum +25°C.
The hottest September day on record is +39.5°C, and the coldest +21.2°C.
Most booked hotels in Trincomalee
Best beach resorts in September:

Barcelona
Spain

Nice
France

Rimini
Italy

Cannes
France

Lisbon
Portugal

Marseille
France
Daylight hours
There are 12.5 hours of daylight in Trincomalee in September. Out of these, on average 7.8 are sunny, which means there is quite a lot of sun.
Most Popular Destinations in the World
Sea temperature
The average monthly temperature in the Indian Ocean on the beaches of Trincomalee in September is +28°C.
The water is not only warm enough to bathe in, but it is also possible to stay in the water for an extended amount of time.
Precipitation
The amount of precipitation in Trincomalee in September is usually 87 mm, which may cause a change of plans on certain days.