Measurements:
°C
°F
Tangalle
90°F
NW 9 mph
Feels like: 98°F
Precip: 80%
World Resorts Sri Lanka Tangalle Weather

Tangalle Sea Water Temperature

Current Sea Water Temperature:
+89.4°F
Maximum Sea Water Temperature in March: 90.6°F
Minimum Sea Water Temperature in March: 85.6°F
Average water temperature in March: 88.0°F

Sea Water Temperature for the Last 10 Days:

March 29 89.4°F March 24 88.6°F
March 28 89.0°F March 23 88.8°F
March 27 89.0°F March 22 88.6°F
March 26 88.8°F March 21 88.4°F
March 25 88.8°F March 20 87.8°F

When is the Warmest Sea for Tangalle?

According to our data for the last three years for Tangalle the highest average sea water temperature was in April, March and November.

Average Water Temperature by Month, °F

Sea Water Temperature in April

Select Year: 2025 2024 2023

The average sea surface temperature in April 2025 for Tangalle was 89.2°F. The maximum and minimum values were 87.8°F and 90.2°F respectively.

Sea Water Temperature in March

Select Year: 2026 2025 2024

The average sea surface temperature in March 2026 for Tangalle was 87.3°F. The maximum and minimum values were 85.6°F and 89.4°F respectively.

Sea Water Temperature in November

Select Year: 2025 2024 2023

The average sea surface temperature in November 2025 for Tangalle was 88.0°F. The maximum and minimum values were 86.6°F and 89.0°F respectively.

Best Time to Visit Tangalle
The most sunny months:
March 16 days
January 13 days
February 13 days
The most warm months:
April 93.2 °F
March 92.2 °F
February 91.6 °F
Warmest sea temperature:
April 89.5 °F
March 88.0 °F
November 88.0 °F
The most cold months:
September 89.1 °F
August 89.6 °F
November 89.7 °F
The most rainy months:
September 10 days
November 10 days
May 9 days
The most windy months:
July 12 mph
June 12 mph
August 12 mph

Tangalle on the Weather Map

Sri Lanka Resorts:
NAME
Ahungalla +90
Bentota +90
Beruwela +90
Colombo +90
Halle +88
Hambantota +92
Hikkaduwa +88
Marawila +90
Marissa +90
Negombo +90
Pasikuda +88
Tangalle +90
Trincomalee +88
Unawatuna +88
Weligama +88
24 Hours Weather Forecast
Tangalle
Local time: 11:35
30 mar, monday
1200 90°F
NW
9 mph
1500 88°F
N
9 mph
1800 84°F
NE
4 mph
2100 82°F
SW
1 mph
31 mar, tuesday
0000 80°F
SW
1 mph
0300 78°F
SW
4 mph
0600 78°F
SW
6 mph
0900 88°F
W
6 mph