World Resorts Sri Lanka Kalutara Weather

Kalutara sea water temperature

Current sea water temperature:
+85.5°F
Minimum sea water temperature in May: 88.5°F
Maximum sea water temperature in May: 82.0°F
Average sea water temperature in May: 85.1°F

Sea water temperature for the last 10 days:

May 17 85.5°F May 12 86.9°F
May 16 85.6°F May 11 86.9°F
May 15 85.8°F May 10 87.4°F
May 14 86.0°F May 9 87.1°F
May 13 86.2°F May 8 87.1°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:
2026
2025
2024

The average sea water temperature in April of 2026 was 87.0°F. The highest and lowest sea temperatures during the month were 87.6°F and 86.2°F.

Sea water temperature in May, °F

Show year:
2026
2025
2024

The average sea water temperature in May of 2026 was 86.6°F. The highest and lowest sea temperatures during the month were 87.4°F and 85.5°F.

Sea water temperature in March, °F

Show year:
2026
2025
2024

The average sea water temperature in March of 2026 was 85.0°F. The highest and lowest sea temperatures during the month were 87.1°F and 83.1°F.

Best time for vacation in Kalutara

Sunniest months:
January 13 days
February 12 days
March 12 days
Warmest months:
April 88.3 °F
March 87.7 °F
May 86.6 °F
Warmest sea temp:
April 86.2 °F
May 85.1 °F
March 84.8 °F
Coldest months:
August 84.1 °F
September 84.2 °F
July 84.3 °F
Rainiest months:
June 22 days
July 22 days
August 20 days
Windiest months:
June 10.6 mph
July 10.4 mph
August 10.1 mph

Kalutara on a weather map

Kalutara
+81°F
NE 12 mph
Feels like: +88°F
Precip.: 100%
Places in Sri Lanka:
Name
°F
+81°F
+81°F
+81°F
+82°F
+81°F
+82°F
+82°F
+79°F
+82°F
+86°F
+79°F
+84°F
+81°F
+82°F
+81°F
24 Hours Forecast
Kalutara
Local time: 17:47
May 17, sunday
1800
81°F
NE
12 mph
2100
81°F
NE
11 mph
May 18, monday
0000
81°F
NE
12 mph
0300
81°F
NE
11 mph
0600
81°F
NE
11 mph
0900
84°F
NE
12 mph
1200
84°F
NE
12 mph
1500
82°F
NE
12 mph

Best place for vacation:

Units of measurement: °C / °F