World Resorts Sri Lanka Trincomalee Weather

Trincomalee 7 Days Forecast

28.12
sun
Day
79°F
S 14 mph
Precip.
100%
Night
77°F
S 12 mph
Precip.
0%
29.12
mon
Day
79°F
S 13 mph
Precip.
74%
Night
79°F
S 14 mph
Precip.
76%
30.12
tue
Day
79°F
S 14 mph
Precip.
0%
Night
77°F
S 12 mph
Precip.
73%
31.12
wed
Day
79°F
S 14 mph
Precip.
100%
Night
77°F
S 8 mph
Precip.
100%
01.01
thu
Day
79°F
SE 13 mph
Precip.
100%
Night
77°F
NW 11 mph
Precip.
100%
02.01
fri
Day
75°F
S 14 mph
Precip.
100%
Night
75°F
SE 4 mph
Precip.
100%
03.01
sat
Day
81°F
SW 14 mph
Precip.
100%
Night
79°F
SW 14 mph
Precip.
100%

Sea water temperature in December, °F

Show year:
2025
2024
2023

The average sea water temperature in December of 2025 was 81.2°F. The highest and lowest sea temperatures during the month were 82.4°F and 80.1°F.

Sea water temperature in January, °F

Show year:
2025
2024
2023

The average sea water temperature in January of 2025 was 80.7°F. The highest and lowest sea temperatures during the month were 81.3°F and 80.1°F.

Air temperature in Trincomalee, °F

Precipitation total in Trincomalee, in.

* Charts above show average data for the last 3 years.

Best time for vacation in Trincomalee

Sunniest months:
March 20 days
April 20 days
May 17 days
Warmest months:
June 92.4 °F
May 92.1 °F
July 91.8 °F
Warmest sea temp:
May 86.3 °F
April 86.1 °F
June 84.9 °F
Coldest months:
January 82.4 °F
December 83.2 °F
February 84.1 °F
Rainiest months:
October 14 days
November 14 days
December 11 days
Windiest months:
June 16.5 mph
July 15.1 mph
August 14.4 mph

Trincomalee on a weather map

Trincomalee
+77°F
S 12 mph
Feels like: +81°F
Precip.: 100%
Places in Sri Lanka:
Name
°F
+75°F
+73°F
+73°F
+73°F
+73°F
+73°F
+73°F
+73°F
+73°F
+77°F
+73°F
+77°F
+75°F
+81°F
+75°F
24 Hours Forecast
Trincomalee
Local time: 07:05
December 28, sunday
0900
79°F
S
13 mph
1200
79°F
S
14 mph
1500
79°F
S
14 mph
1800
79°F
S
14 mph
2100
79°F
S
14 mph
December 29, monday
0000
77°F
S
12 mph
0300
77°F
S
10 mph
0600
77°F
S
11 mph
Units of measurement: °C / °F