World Resorts Sri Lanka Kalutara Weather

Kalutara sea water temperature

Current sea water temperature:
+82.0°F
Minimum sea water temperature in July: 85.3°F
Maximum sea water temperature in July: 80.1°F
Average sea water temperature in July: 82.3°F

Sea water temperature for the last 10 days:

July 20 82.0°F July 15 82.8°F
July 19 82.4°F July 14 82.6°F
July 18 82.4°F July 13 83.5°F
July 17 82.8°F July 12 83.8°F
July 16 82.8°F July 11 84.4°F

When is the warmest sea in Kalutara?

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

Monthly Sea Temperatures in Kalutara, °F

Sea water temperature in April, °F

Show year:
2025
2024
2023

The average sea water temperature in April of 2025 was 85.8°F. The highest and lowest sea temperatures during the month were 86.7°F and 85.1°F.

Sea water temperature in May, °F

Show year:
2025
2024
2023

The average sea water temperature in May of 2025 was 85.3°F. The highest and lowest sea temperatures during the month were 86.5°F and 84.0°F.

Sea water temperature in March, °F

Show year:
2025
2024
2023

The average sea water temperature in March of 2025 was 84.8°F. The highest and lowest sea temperatures during the month were 85.8°F and 83.7°F.

Best time for vacation in Kalutara

Sunniest months:
January 13 days
February 12 days
March 12 days
Warmest months:
April 88.5 °F
March 87.9 °F
May 86.6 °F
Warmest sea temp:
April 86.1 °F
May 85.1 °F
March 84.7 °F
Coldest months:
August 84.2 °F
September 84.3 °F
July 84.4 °F
Rainiest months:
June 22 days
July 22 days
August 21 days
Windiest months:
June 10.6 mph
July 10.3 mph
August 10.1 mph

Kalutara on a weather map

Kalutara
+77°F
E 16 mph
Feels like: +82°F
Precip.: 100%
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
Kalutara
Local time: 00:01
July 21, monday
0300
77°F
E
17 mph
0600
79°F
E
12 mph
0900
81°F
E
12 mph
1200
82°F
E
14 mph
1500
81°F
E
12 mph
1800
79°F
E
11 mph
2100
79°F
E
9 mph
July 22, tuesday
0000
79°F
E
9 mph

Best place for vacation:

Units of measurement: °C / °F