Measurements:
°C
°F
Marissa
82°F
E 7 mph
Feels like: 90°F
Precip: 75%
World Resorts Sri Lanka Marissa Weather

7 Day Weather Forecast

10.22
thu
DAY
86°F
E 11 mph
precip
74%
NIGHT
80°F
NE 12 mph
precip
92%
10.23
fri
DAY
80°F
E 11 mph
precip
80%
NIGHT
80°F
E 9 mph
precip
72%
10.24
sat
DAY
84°F
E 10 mph
precip
74%
NIGHT
80°F
E 6 mph
precip
45%
10.25
sun
DAY
86°F
E 11 mph
precip
71%
NIGHT
82°F
E 10 mph
precip
73%
10.26
mon
DAY
84°F
E 11 mph
precip
71%
NIGHT
78°F
E 10 mph
precip
67%
10.27
tue
DAY
86°F
E 14 mph
precip
54%
NIGHT
82°F
E 9 mph
precip
45%
10.28
wed
DAY
86°F
NE 12 mph
precip
44%
NIGHT
80°F
E 6 mph
precip
59%

Marissa Sea Water Temperature in October, °F

Select Year: 2026 2025 2024

The average sea surface temperature in October 2026 for Marissa was 29.4°F. The maximum and minimum values were 28.7°F and 29.8°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 89.0 °F
August 89.2 °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