Measurements:
°C
°F
Kalutara
84°F
E 9 mph
Feels like: 92°F
Precip: 100%
World Resorts Sri Lanka Kalutara Weather

7 Day Weather Forecast

05.11
mon
DAY
90°F
E 9 mph
precip
100%
NIGHT
84°F
E 5 mph
precip
100%
05.12
tue
DAY
90°F
E 11 mph
precip
100%
NIGHT
84°F
E 13 mph
precip
100%
05.13
wed
DAY
84°F
E 11 mph
precip
100%
NIGHT
82°F
NE 15 mph
precip
100%
05.14
thu
DAY
86°F
E 15 mph
precip
100%
NIGHT
82°F
E 8 mph
precip
100%
05.15
fri
DAY
84°F
E 18 mph
precip
100%
NIGHT
82°F
E 11 mph
precip
100%
05.16
sat
DAY
82°F
SE 14 mph
precip
100%
NIGHT
78°F
N 7 mph
precip
100%
05.17
sun
DAY
82°F
N 12 mph
precip
100%
NIGHT
78°F
N 4 mph
precip
100%

Kalutara Sea Water Temperature in May, °F

Select Year: 2025 2024 2023

The average sea surface temperature in May 2025 for Kalutara was 29.6°F. The maximum and minimum values were 28.9°F and 30.3°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 92.5 °F
March 91.8 °F
May 90.7 °F
Warmest sea temperature:
April 90.2 °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