28.12
sun
sun
Day
82°F
SE 9 mph
Precip.
77%
77%
Night
75°F
S 7 mph
Precip.
0%
0%
29.12
mon
mon
Day
82°F
SE 9 mph
Precip.
0%
0%
Night
75°F
S 9 mph
Precip.
0%
0%
30.12
tue
tue
Day
84°F
SE 10 mph
Precip.
64%
64%
Night
75°F
S 8 mph
Precip.
0%
0%
31.12
wed
wed
Day
82°F
SE 14 mph
Precip.
0%
0%
Night
77°F
SE 9 mph
Precip.
62%
62%
01.01
thu
thu
Day
82°F
SE 12 mph
Precip.
100%
100%
Night
75°F
S 9 mph
Precip.
0%
0%
02.01
fri
fri
Day
81°F
S 12 mph
Precip.
0%
0%
Night
73°F
SW 4 mph
Precip.
0%
0%
03.01
sat
sat
Day
81°F
S 5 mph
Precip.
0%
0%
Night
75°F
S 7 mph
Precip.
0%
0%
04.01
sun
sun
Day
81°F
W 3 mph
Precip.
85%
85%
Night
75°F
S 7 mph
Precip.
0%
0%
05.01
mon
mon
Day
82°F
S 8 mph
Precip.
0%
0%
Night
75°F
S 7 mph
Precip.
28%
28%
06.01
tue
tue
Day
84°F
S 11 mph
Precip.
28%
28%
Night
75°F
S 9 mph
Precip.
0%
0%
07.01
wed
wed
Day
81°F
NW 5 mph
Precip.
24%
24%
Night
75°F
S 6 mph
Precip.
0%
0%
08.01
thu
thu
Day
84°F
SE 4 mph
Precip.
28%
28%
Night
75°F
S 6 mph
Precip.
100%
100%
09.01
fri
fri
Day
79°F
S 6 mph
Precip.
0%
0%
Night
75°F
NW 4 mph
Precip.
49%
49%
10.01
sat
sat
Day
79°F
E 4 mph
Precip.
53%
53%
Night
77°F
SW 5 mph
Precip.
21%
21%
sea water
temperature
temperature
| Kalutara |
monthly
weather
weather
| Kalutara |
current
weather
weather
| Kalutara |
7 days
forecast
forecast
| Kalutara |
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 82.4°F. The highest and lowest sea temperatures during the month were 82.9°F and 81.9°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 81.6°F. The highest and lowest sea temperatures during the month were 82.6°F and 81.0°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: 03:42
December 28, sunday
0600
73°F
S
7 mph
7 mph
0900
79°F
S
6 mph
6 mph
1200
82°F
SE
9 mph
9 mph
1500
81°F
SE
11 mph
11 mph
1800
79°F
SE
11 mph
11 mph
2100
77°F
S
8 mph
8 mph
December 29, monday
0000
75°F
S
7 mph
7 mph
0300
73°F
SW
6 mph
6 mph
