Current sea water temperature:
+85.6°F
| Minimum sea water temperature in May: | 88.9°F |
| Maximum sea water temperature in May: | 82.2°F |
| Average sea water temperature in May: | 85.4°F |
| more information | |
14 days
forecast
forecast
| Colombo |
monthly
weather
weather
| Colombo |
Sea water temperature for the last 10 days:
| May 16 | 85.6°F | May 11 | 87.1°F |
| May 15 | 86.0°F | May 10 | 87.4°F |
| May 14 | 86.0°F | May 9 | 87.3°F |
| May 13 | 86.4°F | May 8 | 87.3°F |
| May 12 | 86.9°F | May 7 | 87.3°F |
Monthly sea water temperature, °F
When is the warmest sea in Colombo?
Based on the data about daily sea water temperature for the last three years the warmest sea in Colombo was noticed in April, May and March.
Monthly Sea Temperatures in Colombo, °F
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:
2026
2025
2024
The average sea water temperature in May of 2026 was 86.9°F. The highest and lowest sea temperatures during the month were 87.4°F and 85.6°F.
Sea water temperature in March, °F
Show year:
2026
2025
2024
The average sea water temperature in March of 2026 was 84.9°F. The highest and lowest sea temperatures during the month were 86.9°F and 82.9°F.
current
weather
weather
| Colombo |
weather in
May
May
| Colombo |
Best time for vacation in Colombo
Colombo on a weather map
Places in Sri Lanka:
Name
°F
24 Hours Forecast
Colombo
Local time: 22:57
May 17, sunday
0000
81°F
NE
13 mph
13 mph
0300
81°F
NE
12 mph
12 mph
0600
81°F
N
11 mph
11 mph
0900
82°F
NE
13 mph
13 mph
1200
82°F
NE
16 mph
16 mph
1500
84°F
NE
16 mph
16 mph
1800
82°F
NE
15 mph
15 mph
2100
82°F
NE
13 mph
13 mph
