World Resorts Sri Lanka Trincomalee Weather

Trincomalee sea water temperature

Current sea water temperature:
+84.2°F
Minimum sea water temperature in July: 86.5°F
Maximum sea water temperature in July: 82.6°F
Average sea water temperature in July: 84.1°F

Sea water temperature for the last 10 days:

July 20 84.2°F July 15 84.2°F
July 19 84.2°F July 14 84.2°F
July 18 84.2°F July 13 84.4°F
July 17 84.2°F July 12 84.6°F
July 16 84.2°F July 11 84.0°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 92.0 °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 15.0 mph
August 14.4 mph

Trincomalee on a weather map

Trincomalee
+81°F
NE 19 mph
Feels like: +86°F
Precip.: 0%
Places in Sri Lanka:
Name
°F
+77°F
+77°F
+77°F
+79°F
+77°F
+77°F
+77°F
+79°F
+77°F
+79°F
+82°F
+77°F
+81°F
+77°F
+77°F
24 Hours Forecast
Trincomalee
Local time: 01:12
July 21, monday
0300
81°F
NE
19 mph
0600
81°F
NE
21 mph
0900
84°F
NE
22 mph
1200
88°F
NE
23 mph
1500
86°F
NE
23 mph
1800
82°F
NE
22 mph
2100
81°F
NE
22 mph
July 22, tuesday
0000
81°F
NE
24 mph
Units of measurement: °C / °F