Average sea water temperature in October:
+83.5°F
| Minimum sea water temperature in October: | 85.8°F |
| Maximum sea water temperature in October: | 81.0°F |
Daily sea water temperature in October, °F
Show year:
2026
2025
2024
The average sea water temperature in October of 2026 was 85.0°F. The highest and lowest sea temperatures during the month were 85.8°F and 84.2°F.
Monthly sea water temperature in Negombo, °F
Which Sri Lanka resorts have warmest sea in October?
| Place name | October 2026 | October 2025 |
|---|---|---|
| Jafna | 86.1°F | 85.2°F |
| Batticaloa | 86.0°F | 84.8°F |
| Pasikuda | 86.0°F | 84.8°F |
| Trincomalee | 85.5°F | 84.4°F |
| Habarana | 85.3°F | 84.1°F |
| Colombo | 85.3°F | 83.7°F |
| Dehiwala Mount Lavinia | 85.3°F | 83.9°F |
| Panadura | 85.2°F | 83.9°F |
| Wadduwa | 85.2°F | 83.9°F |
| Kalutara | 85.1°F | 83.5°F |
| Beruwela | 85.1°F | 83.0°F |
| Bentota | 85.1°F | 82.4°F |
| Induruwa | 85.1°F | 82.2°F |
| Ahungalla | 85.0°F | 82.1°F |
| Negombo | 85.0°F | 83.8°F |
| Balapitiya | 85.0°F | 82.4°F |
| Marawila | 84.9°F | 83.8°F |
| Hikkaduwa | 84.9°F | 83.8°F |
| Unawatuna | 84.8°F | 83.4°F |
| Halle | 84.8°F | 83.4°F |
Best time for vacation in Negombo
Negombo on a weather map
Places in Sri Lanka:
Name
°F
24 Hours Forecast
Negombo
Local time: 03:26
October 28, wednesday
0600
82°F
NE
14 mph
14 mph
0900
82°F
NE
16 mph
16 mph
1200
82°F
NE
17 mph
17 mph
1500
82°F
NE
16 mph
16 mph
1800
82°F
NE
17 mph
17 mph
2100
82°F
NE
16 mph
16 mph
October 29, thursday
0000
82°F
NE
17 mph
17 mph
0300
82°F
NE
17 mph
17 mph
