Measurements:
°C
°F
CURRENT WEATHER
18:45
Trincomalee
90°F
E 19 mph
Feels like: 98°F
Precip: 0%
World Resorts Sri Lanka Trincomalee Weather

7 Day Weather Forecast

05.31
sun
DAY
96°F
NE 15 mph
precip
0%
NIGHT
86°F
NE 21 mph
precip
0%
06.01
mon
DAY
96°F
NE 16 mph
precip
0%
NIGHT
86°F
NE 21 mph
precip
0%
06.02
tue
DAY
96°F
NE 14 mph
precip
0%
NIGHT
84°F
NE 19 mph
precip
0%
06.03
wed
DAY
96°F
NE 19 mph
precip
0%
NIGHT
86°F
NE 23 mph
precip
0%
06.04
thu
DAY
94°F
NE 23 mph
precip
0%
NIGHT
86°F
NE 24 mph
precip
0%
06.05
fri
DAY
94°F
E 20 mph
precip
0%
NIGHT
86°F
NE 22 mph
precip
0%
06.06
sat
DAY
96°F
NE 21 mph
precip
0%
NIGHT
86°F
NE 22 mph
precip
0%

Trincomalee Sea Water Temperature in May, °F

Select Year: 2026 2025 2024

The average sea surface temperature in May 2026 for Trincomalee was 29.9°F. The maximum and minimum values were 28.9°F and 30.6°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 97.1 °F
May 96.5 °F
July 96.4 °F
Warmest sea temperature:
May 90.3 °F
April 90.1 °F
June 88.8 °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