Measurements:
°C
°F
CURRENT WEATHER
18:28
Trincomalee
88°F
E 9 mph
Feels like: 98°F
Precip: 0%
World Resorts Sri Lanka Trincomalee Weather

7 Day Weather Forecast

05.11
mon
DAY
90°F
SE 2 mph
precip
100%
NIGHT
84°F
NE 12 mph
precip
0%
05.12
tue
DAY
96°F
NE 7 mph
precip
62%
NIGHT
84°F
NE 12 mph
precip
0%
05.13
wed
DAY
88°F
NE 19 mph
precip
100%
NIGHT
84°F
NE 18 mph
precip
83%
05.14
thu
DAY
90°F
NE 18 mph
precip
0%
NIGHT
84°F
NE 17 mph
precip
0%
05.15
fri
DAY
92°F
NE 20 mph
precip
0%
NIGHT
84°F
NE 19 mph
precip
22%
05.16
sat
DAY
88°F
NE 14 mph
precip
26%
NIGHT
84°F
NE 16 mph
precip
0%
05.17
sun
DAY
84°F
NE 16 mph
precip
0%
NIGHT
84°F
NE 19 mph
precip
0%

Trincomalee Sea Water Temperature in May, °F

Select Year: 2025 2024 2023

The average sea surface temperature in May 2025 for Trincomalee was 30.1°F. The maximum and minimum values were 29.7°F and 30.5°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 96.8 °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