Measurements:
°C
°F
CURRENT WEATHER
12:59
Marissa
80°F
E 19 mph
Feels like: 86°F
Precip: 67%
World Resorts Sri Lanka Marissa Weather

7 Day Weather Forecast

08.01
sat
DAY
80°F
E 19 mph
precip
67%
NIGHT
80°F
E 19 mph
precip
48%
08.02
sun
DAY
86°F
E 17 mph
precip
16%
NIGHT
78°F
E 14 mph
precip
84%
08.03
mon
DAY
78°F
E 16 mph
precip
36%
NIGHT
80°F
E 15 mph
precip
20%
08.04
tue
DAY
86°F
E 15 mph
precip
22%
NIGHT
82°F
E 17 mph
precip
30%
08.05
wed
DAY
88°F
E 17 mph
precip
16%
NIGHT
82°F
E 15 mph
precip
58%
08.06
thu
DAY
84°F
E 16 mph
precip
29%
NIGHT
82°F
E 16 mph
precip
59%
08.07
fri
DAY
86°F
E 16 mph
precip
46%
NIGHT
80°F
E 13 mph
precip
67%

Marissa Sea Water Temperature in August, °F

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Marissa was 27.3°F. The maximum and minimum values were 26.8°F and 27.8°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
more details