Measurements:
°C
°F
Kalutara
86°F
E 7 mph
Feels like: 90°F
Precip: 100%
World Resorts Sri Lanka Kalutara Weather

7 Day Weather Forecast

01.31
sat
DAY
86°F
E 7 mph
precip
100%
NIGHT
78°F
NW 4 mph
precip
67%
02.01
sun
DAY
84°F
E 8 mph
precip
100%
NIGHT
80°F
N 4 mph
precip
0%
02.02
mon
DAY
86°F
E 9 mph
precip
0%
NIGHT
78°F
W 3 mph
precip
0%
02.03
tue
DAY
86°F
E 9 mph
precip
100%
NIGHT
78°F
W 3 mph
precip
0%
02.04
wed
DAY
86°F
E 7 mph
precip
100%
NIGHT
80°F
N 3 mph
precip
47%
02.05
thu
DAY
86°F
E 6 mph
precip
100%
NIGHT
80°F
W 3 mph
precip
49%
02.06
fri
DAY
86°F
E 7 mph
precip
100%
NIGHT
80°F
NW 2 mph
precip
25%

Kalutara Sea Water Temperature in January, °F

Select Year: 2026 2025 2024

The average sea surface temperature in January 2026 for Kalutara was 27.6°F. The maximum and minimum values were 27.2°F and 28.0°F respectively.

Kalutara on the Weather Map

Best Time to Visit Kalutara
The most sunny months:
January 13 days
February 12 days
March 12 days
The most warm months:
April 92.8 °F
March 92.1 °F
May 90.7 °F
Warmest sea temperature:
April 90.1 °F
May 89.0 °F
March 88.6 °F
The most cold months:
August 87.9 °F
September 88.0 °F
July 88.1 °F
The most rainy months:
June 22 days
July 22 days
August 20 days
The most windy months:
June 11 mph
July 10 mph
August 10 mph