World Resorts Sri Lanka Marissa Weather

Marissa sea water temperature

Current sea water temperature:
+84.2°F
Minimum sea water temperature in May: 88.2°F
Maximum sea water temperature in May: 81.1°F
Average sea water temperature in May: 84.4°F

Sea water temperature for the last 10 days:

May 17 84.2°F May 12 85.6°F
May 16 84.4°F May 11 85.3°F
May 15 84.4°F May 10 85.8°F
May 14 84.4°F May 9 85.3°F
May 13 84.7°F May 8 85.3°F

When is the warmest sea in Marissa?

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

Monthly Sea Temperatures in Marissa, °F

Sea water temperature in April, °F

Show year:
2026
2025
2024

The average sea water temperature in April of 2026 was 86.2°F. The highest and lowest sea temperatures during the month were 87.6°F and 84.4°F.

Sea water temperature in May, °F

Show year:
2026
2025
2024

The average sea water temperature in May of 2026 was 85.7°F. The highest and lowest sea temperatures during the month were 87.3°F and 84.2°F.

Sea water temperature in March, °F

Show year:
2026
2025
2024

The average sea water temperature in March of 2026 was 83.8°F. The highest and lowest sea temperatures during the month were 85.5°F and 82.2°F.

Best time for vacation in Marissa

Sunniest months:
March 15 days
February 13 days
January 12 days
Warmest months:
April 88.9 °F
March 88.2 °F
February 87.4 °F
Warmest sea temp:
April 85.7 °F
May 84.3 °F
March 84.3 °F
Coldest months:
September 85.2 °F
August 85.4 °F
June 85.9 °F
Rainiest months:
September 10 days
November 10 days
May 9 days
Windiest months:
July 12.6 mph
June 12.4 mph
August 12.2 mph

Marissa on a weather map

Marissa
+79°F
E 11 mph
Feels like: +86°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
Marissa
Local time: 17:46
May 17, sunday
1800
79°F
E
11 mph
2100
79°F
E
9 mph
May 18, monday
0000
79°F
E
10 mph
0300
79°F
E
11 mph
0600
79°F
E
11 mph
0900
82°F
E
11 mph
1200
82°F
E
12 mph
1500
82°F
E
13 mph
Units of measurement: °C / °F