Measurements:
°C
°F
Marissa
80°F
E 9 mph
Feels like: 86°F
Precip: 33%
World Resorts Sri Lanka Marissa Weather

7 Day Weather Forecast

08.22
sat
DAY
90°F
E 12 mph
precip
15%
NIGHT
80°F
E 8 mph
precip
32%
08.23
sun
DAY
90°F
E 12 mph
precip
7%
NIGHT
80°F
E 8 mph
precip
30%
08.24
mon
DAY
90°F
E 12 mph
precip
21%
NIGHT
80°F
E 9 mph
precip
30%
08.25
tue
DAY
86°F
E 12 mph
precip
43%
NIGHT
78°F
E 8 mph
precip
77%
08.26
wed
DAY
86°F
E 11 mph
precip
48%
NIGHT
78°F
E 7 mph
precip
58%
08.27
thu
DAY
88°F
E 11 mph
precip
26%
NIGHT
80°F
E 9 mph
precip
62%
08.28
fri
DAY
88°F
E 11 mph
precip
51%
NIGHT
78°F
E 8 mph
precip
78%

Marissa Sea Water Temperature in August, °F

Select Year: 2026 2025 2024

The average sea surface temperature in August 2026 for Marissa was 27.3°F. The maximum and minimum values were 26.9°F and 28.0°F respectively.

Marissa on the Weather Map

Best Time to Visit Marissa
The most sunny months:
March 15 days
February 13 days
January 12 days
The most warm months:
April 93.2 °F
March 92.4 °F
February 91.6 °F
Warmest sea temperature:
April 89.7 °F
May 88.2 °F
March 88.1 °F
The most cold months:
September 89.1 °F
August 89.3 °F
June 89.7 °F
The most rainy months:
September 10 days
November 10 days
May 10 days
The most windy months:
July 12 mph
June 12 mph
August 12 mph