27.04
mon
mon
Day
84°F
E 5 mph
Precip.
100%
100%
Night
79°F
W 2 mph
Precip.
0%
0%
28.04
tue
tue
Day
86°F
NE 8 mph
Precip.
100%
100%
Night
81°F
NW 4 mph
Precip.
0%
0%
29.04
wed
wed
Day
88°F
NE 9 mph
Precip.
0%
0%
Night
82°F
N 4 mph
Precip.
62%
62%
30.04
thu
thu
Day
86°F
NE 8 mph
Precip.
100%
100%
Night
82°F
N 6 mph
Precip.
100%
100%
01.05
fri
fri
Day
88°F
NE 9 mph
Precip.
100%
100%
Night
82°F
N 6 mph
Precip.
100%
100%
02.05
sat
sat
Day
86°F
NE 8 mph
Precip.
58%
58%
Night
82°F
NE 8 mph
Precip.
100%
100%
03.05
sun
sun
Day
82°F
NE 8 mph
Precip.
0%
0%
Night
81°F
NE 11 mph
Precip.
100%
100%
sea water
temperature
temperature
| Kalutara |
monthly
weather
weather
| Kalutara |
current
weather
weather
| Kalutara |
14 days
forecast
forecast
| Kalutara |
Sea water temperature in April, °F
Show year:
2026
2025
2024
The average sea water temperature in April of 2026 was 87.0°F. The highest and lowest sea temperatures during the month were 87.6°F and 86.2°F.
Sea water temperature in May, °F
Show year:
2025
2024
2023
The average sea water temperature in May of 2025 was 85.3°F. The highest and lowest sea temperatures during the month were 86.5°F and 84.0°F.
Air temperature in Kalutara, °F
Precipitation total in Kalutara, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Kalutara
Kalutara on a weather map
Places in Sri Lanka:
Name
°F
24 Hours Forecast
Kalutara
Local time: 11:36
April 27, monday
1200
84°F
E
5 mph
5 mph
1500
84°F
NE
5 mph
5 mph
1800
82°F
NE
5 mph
5 mph
2100
81°F
SE
2 mph
2 mph
April 28, tuesday
0000
79°F
W
2 mph
2 mph
0300
79°F
W
2 mph
2 mph
0600
79°F
W
2 mph
2 mph
0900
84°F
N
3 mph
3 mph
