Measurements:
°C
°F
CURRENT WEATHER
13:46
Trincomalee
90°F
NE 17 mph
Feels like: 98°F
Precip: 18%
World Resorts Sri Lanka Trincomalee Weather

7 Day Weather Forecast

08.01
sat
DAY
92°F
NE 18 mph
precip
4%
NIGHT
84°F
NE 21 mph
precip
16%
08.02
sun
DAY
94°F
SE 4 mph
precip
17%
NIGHT
80°F
NE 20 mph
precip
39%
08.03
mon
DAY
80°F
NE 16 mph
precip
67%
NIGHT
78°F
NE 24 mph
precip
70%
08.04
tue
DAY
80°F
NE 19 mph
precip
69%
NIGHT
80°F
E 15 mph
precip
62%
08.05
wed
DAY
86°F
E 11 mph
precip
9%
NIGHT
82°F
NE 19 mph
precip
17%
08.06
thu
DAY
86°F
E 15 mph
precip
24%
NIGHT
82°F
NE 20 mph
precip
12%
08.07
fri
DAY
88°F
E 14 mph
precip
10%
NIGHT
84°F
NE 22 mph
precip
20%

Trincomalee Sea Water Temperature in August, °F

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Trincomalee was 28.8°F. The maximum and minimum values were 28.5°F and 29.3°F respectively.

Trincomalee on the Weather Map

Best Time to Visit Trincomalee
The most sunny months:
March 20 days
April 20 days
May 17 days
The most warm months:
June 96.9 °F
May 96.5 °F
July 96.4 °F
Warmest sea temperature:
May 90.3 °F
April 90.1 °F
June 88.7 °F
The most cold months:
January 85.7 °F
December 86.9 °F
February 87.6 °F
The most rainy months:
October 14 days
November 14 days
December 11 days
The most windy months:
June 16 mph
July 15 mph
August 14 mph
more details