Measurements:
°C
°F
Jafna
88°F
N 11 mph
Feels like: 100°F
Precip: 100%
World Resorts Sri Lanka Jafna Weather

Jafna Sea Water Temperature

Current Sea Water Temperature:
+91.6°F
Maximum Sea Water Temperature in May: 94.8°F
Minimum Sea Water Temperature in May: 87.0°F
Average water temperature in May: 90.7°F

Sea Water Temperature for the Last 10 Days:

May 11 91.6°F May 06 91.8°F
May 10 92.0°F May 05 92.0°F
May 09 92.2°F May 04 91.8°F
May 08 92.2°F May 03 91.6°F
May 07 92.0°F May 02 92.8°F

When is the Warmest Sea for Jafna?

According to our data for the last three years for Jafna the highest average sea water temperature was in April, May and June.

Average Water Temperature by Month, °F

Sea Water Temperature in April

Select Year: 2026 2025 2024

The average sea surface temperature in April 2026 for Jafna was 92.7°F. The maximum and minimum values were 89.6°F and 94.6°F respectively.

Sea Water Temperature in May

Select Year: 2025 2024 2023

The average sea surface temperature in May 2025 for Jafna was 91.1°F. The maximum and minimum values were 89.4°F and 92.6°F respectively.

Sea Water Temperature in June

Select Year: 2025 2024 2023

The average sea surface temperature in June 2025 for Jafna was 89.5°F. The maximum and minimum values were 88.2°F and 91.2°F respectively.

Best Time to Visit Jafna
The most sunny months:
March 25 days
April 21 days
May 18 days
The most warm months:
April 94.3 °F
May 93.6 °F
June 91.8 °F
Warmest sea temperature:
April 91.8 °F
May 90.6 °F
June 88.9 °F
The most cold months:
January 86.0 °F
December 86.9 °F
February 87.7 °F
The most rainy months:
November 13 days
October 10 days
December 9 days
The most windy months:
June 20 mph
September 17 mph
August 17 mph

Jafna on the Weather Map

Sri Lanka Resorts:
NAME
Ahungalla +86
Bentota +86
Beruwela +86
Colombo +86
Halle +84
Hambantota +86
Hikkaduwa +84
Marawila +86
Marissa +84
Negombo +86
Pasikuda +88
Tangalle +84
Trincomalee +88
Unawatuna +84
Weligama +86
24 Hours Weather Forecast
Jafna
Local time: 19:15
11 may, monday
2100 88°F
N
9 mph
12 may, tuesday
0000 88°F
NE
13 mph
0300 88°F
NE
8 mph
0600 88°F
NE
4 mph
0900 92°F
NE
6 mph
1200 92°F
E
8 mph
1500 92°F
NE
8 mph
1800 90°F
N
12 mph