Measurements:
°C
°F
Marissa
80°F
E 4 mph
Feels like: 86°F
Precip: 81%
World Resorts Sri Lanka Marissa Weather

7 Day Weather Forecast

10.02
fri
DAY
88°F
NE 7 mph
precip
42%
NIGHT
80°F
E 4 mph
precip
62%
10.03
sat
DAY
90°F
NE 8 mph
precip
41%
NIGHT
78°F
E 4 mph
precip
72%
10.04
sun
DAY
92°F
NE 9 mph
precip
9%
NIGHT
80°F
SE 5 mph
precip
22%
10.05
mon
DAY
92°F
E 11 mph
precip
11%
NIGHT
80°F
SE 5 mph
precip
30%
10.06
tue
DAY
90°F
E 7 mph
precip
36%
NIGHT
78°F
S 3 mph
precip
14%
10.07
wed
DAY
92°F
N 7 mph
precip
23%
NIGHT
78°F
W 4 mph
precip
23%
10.08
thu
DAY
90°F
NW 8 mph
precip
12%
NIGHT
80°F
SW 2 mph
precip
13%

Marissa Sea Water Temperature in October, °F

Select Year: 2025 2024 2023

The average sea surface temperature in October 2025 for Marissa was 28.5°F. The maximum and minimum values were 27.9°F and 28.9°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