World Resorts Sri Lanka Trincomalee Weather

Trincomalee sea water temperature

Current sea water temperature:
+81.9°F
Minimum sea water temperature in December: 84.0°F
Maximum sea water temperature in December: 79.3°F
Average sea water temperature in December: 81.8°F

Sea water temperature for the last 10 days:

December 4 81.9°F November 29 82.8°F
December 3 81.7°F November 28 82.9°F
December 2 82.0°F November 27 82.9°F
December 1 82.2°F November 26 83.3°F
November 30 82.4°F November 25 83.5°F

When is the warmest sea in Trincomalee?

Based on the data about daily sea water temperature for the last three years the warmest sea in Trincomalee was noticed in May, April and June.

Monthly Sea Temperatures in Trincomalee, °F

Sea water temperature in May, °F

Show year:
2025
2024
2023

The average sea water temperature in May of 2025 was 86.2°F. The highest and lowest sea temperatures during the month were 86.9°F and 85.5°F.

Sea water temperature in April, °F

Show year:
2025
2024
2023

The average sea water temperature in April of 2025 was 86.2°F. The highest and lowest sea temperatures during the month were 86.9°F and 85.5°F.

Sea water temperature in June, °F

Show year:
2025
2024
2023

The average sea water temperature in June of 2025 was 84.2°F. The highest and lowest sea temperatures during the month were 85.5°F and 83.7°F.

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 83.5 °F
February 84.1 °F
Rainiest months:
October 14 days
November 14 days
December 12 days
Windiest months:
June 16.5 mph
July 15.1 mph
August 14.4 mph

Trincomalee on a weather map

Trincomalee
+81°F
SW 11 mph
Feels like: +86°F
Precip.: 100%
Places in Sri Lanka:
Name
°F
+86°F
+82°F
+82°F
+86°F
+86°F
+82°F
+82°F
+86°F
+82°F
+81°F
+86°F
+81°F
+86°F
+82°F
+86°F
24 Hours Forecast
Trincomalee
Local time: 10:52
December 05, friday
1200
81°F
SW
11 mph
1500
82°F
SW
11 mph
1800
81°F
SW
12 mph
2100
81°F
SW
11 mph
December 06, saturday
0000
81°F
SW
13 mph
0300
81°F
SW
12 mph
0600
81°F
SW
13 mph
0900
82°F
SW
10 mph
Units of measurement: °C / °F