27.04
mon
mon
Day
86°F
E 8 mph
Precip.
100%
100%
Night
81°F
N 6 mph
Precip.
0%
0%
28.04
tue
tue
Day
86°F
NE 8 mph
Precip.
100%
100%
Night
81°F
N 6 mph
Precip.
0%
0%
29.04
wed
wed
Day
88°F
NE 9 mph
Precip.
100%
100%
Night
82°F
NE 7 mph
Precip.
100%
100%
30.04
thu
thu
Day
88°F
NE 10 mph
Precip.
83%
83%
Night
82°F
NE 10 mph
Precip.
100%
100%
01.05
fri
fri
Day
88°F
NE 9 mph
Precip.
100%
100%
Night
82°F
N 10 mph
Precip.
100%
100%
02.05
sat
sat
Day
86°F
NE 11 mph
Precip.
100%
100%
Night
82°F
NE 9 mph
Precip.
100%
100%
03.05
sun
sun
Day
86°F
NE 11 mph
Precip.
100%
100%
Night
81°F
N 8 mph
Precip.
20%
20%
Sea water temperature in April, °F
Show year:
2026
2025
2024
The average sea water temperature in April of 2026 was 87.1°F. The highest and lowest sea temperatures during the month were 89.1°F and 86.0°F.
Sea water temperature in May, °F
Show year:
2025
2024
2023
The average sea water temperature in May of 2025 was 85.7°F. The highest and lowest sea temperatures during the month were 86.7°F and 84.6°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: 10:06
April 27, monday
1200
86°F
E
8 mph
8 mph
1500
86°F
E
8 mph
8 mph
1800
82°F
N
8 mph
8 mph
2100
81°F
N
8 mph
8 mph
April 28, tuesday
0000
81°F
N
6 mph
6 mph
0300
81°F
N
6 mph
6 mph
0600
81°F
NW
6 mph
6 mph
0900
84°F
N
6 mph
6 mph
