Average sea water temperature in September:
+82.9°F
| Minimum sea water temperature in September: | 85.8°F |
| Maximum sea water temperature in September: | 80.4°F |
Daily sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 84.6°F. The highest and lowest sea temperatures during the month were 85.8°F and 83.3°F.
Monthly sea water temperature in Wadduwa, °F
Which Sri Lanka resorts have warmest sea in September?
| Place name | September 2026 | September 2025 |
|---|---|---|
| Pasikuda | 85.3°F | 84.5°F |
| Batticaloa | 85.3°F | 84.4°F |
| Jafna | 85.2°F | 84.6°F |
| Bentota | 84.8°F | 83.9°F |
| Beruwela | 84.7°F | 84.0°F |
| Induruwa | 84.7°F | 83.7°F |
| Kalutara | 84.7°F | 84.2°F |
| Wadduwa | 84.6°F | 84.0°F |
| Ahungalla | 84.6°F | 83.6°F |
| Panadura | 84.5°F | 83.9°F |
| Dehiwala Mount Lavinia | 84.5°F | 83.8°F |
| Balapitiya | 84.4°F | 83.5°F |
| Trincomalee | 84.4°F | 83.6°F |
| Colombo | 84.4°F | 83.7°F |
| Negombo | 84.3°F | 83.6°F |
| Marawila | 84.1°F | 83.3°F |
| Hikkaduwa | 84.1°F | 83.5°F |
| Habarana | 84.0°F | 83.5°F |
| Unawatuna | 83.8°F | 83.4°F |
| Halle | 83.8°F | 83.4°F |
Best time for vacation in Wadduwa
Wadduwa on a weather map
Places in Sri Lanka:
Name
°F
24 Hours Forecast
Wadduwa
Local time: 13:11
October 07, wednesday
1500
86°F
E
6 mph
6 mph
1800
79°F
NE
3 mph
3 mph
2100
79°F
S
1 mph
1 mph
October 08, thursday
0000
77°F
SW
3 mph
3 mph
0300
75°F
W
3 mph
3 mph
0600
77°F
W
3 mph
3 mph
0900
86°F
NW
2 mph
2 mph
1200
88°F
E
6 mph
6 mph
