22.12
mon
mon
Day
84°F
S 14 mph
Precip.
0%
0%
Night
75°F
S 16 mph
Precip.
0%
0%
23.12
tue
tue
Day
84°F
S 13 mph
Precip.
0%
0%
Night
75°F
S 16 mph
Precip.
0%
0%
24.12
wed
wed
Day
84°F
S 13 mph
Precip.
0%
0%
Night
73°F
S 16 mph
Precip.
0%
0%
25.12
thu
thu
Day
84°F
S 12 mph
Precip.
0%
0%
Night
73°F
SW 12 mph
Precip.
0%
0%
26.12
fri
fri
Day
84°F
S 13 mph
Precip.
0%
0%
Night
73°F
SW 15 mph
Precip.
0%
0%
27.12
sat
sat
Day
82°F
NW 9 mph
Precip.
0%
0%
Night
75°F
SW 7 mph
Precip.
0%
0%
28.12
sun
sun
Day
82°F
SE 10 mph
Precip.
0%
0%
Night
75°F
SW 11 mph
Precip.
0%
0%
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 82.7°F. The highest and lowest sea temperatures during the month were 82.9°F and 82.0°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 82.1°F. The highest and lowest sea temperatures during the month were 83.3°F and 81.5°F.
Air temperature in Colombo, °F
Precipitation total in Colombo, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Colombo
Colombo on a weather map
Places in Sri Lanka:
Name
°F
24 Hours Forecast
Colombo
Local time: 10:23
December 22, monday
1200
84°F
S
14 mph
14 mph
1500
82°F
S
17 mph
17 mph
1800
79°F
S
16 mph
16 mph
2100
77°F
S
14 mph
14 mph
December 23, tuesday
0000
75°F
S
16 mph
16 mph
0300
73°F
S
16 mph
16 mph
0600
73°F
S
15 mph
15 mph
0900
79°F
S
15 mph
15 mph
