World Resorts Sri Lanka

Sri Lanka Weather in September

Weather Map by Month
Sea Water Temperature by Month

• This is interactive weather map. You can zoom it in or out and move around to find resort you are interested in. You can also click resort name for more details.

• You can choose any month to see day air temperature or sea water temperature averages for selected period.

What is the Best Sri Lanka Resort to Visit in September?

Information below will help you to choose the right place to visit in Sri Lanka in September. You can find warmest resort with less rains and more sunny hours during the day. We also provide information about sea water temperature so you can find the best place for your trip.

Resort Name Air Temperature
Day / Night
Cloudiness Rainy Days /
Sea Water
Hours *
Ahungalla 89.8°F 82.2°F 52.7% 19 days (16.5 in) 86.0°F 06h. 44m.
Balapitiya 89.8°F 82.2°F 52.4% 19 days (16.4 in) 86.0°F 06h. 46m.
Batticaloa 97.2°F 81.8°F 26.9% 7 days (3.7 in) 88.4°F 09h. 53m.
Bentota 90.1°F 82.2°F 52.8% 19 days (16.2 in) 86.0°F 06h. 43m.
Beruwela 90.2°F 82.3°F 52.4% 18 days (16.2 in) 86.0°F 06h. 47m.
Colombo 90.8°F 82.0°F 52.9% 16 days (12.3 in) 85.8°F 06h. 43m.
Dambulla 96.9°F 78.7°F 27.4% 5 days (4.1 in) - 09h. 49m.
Dehiwala Mount Lavinia 90.6°F 83.0°F 51.3% 18 days (12.4 in) 85.8°F 06h. 55m.
Dikwella 90.1°F 81.6°F 45.0% 10 days (5.2 in) 85.4°F 07h. 40m.
Habarana 96.9°F 78.8°F 27.6% 5 days (4.2 in) 87.8°F 09h. 48m.
Halle 89.3°F 82.4°F 48.5% 17 days (11.2 in) 85.8°F 07h. 15m.
Hambantota 91.9°F 85.2°F 30.2% 4 days (2.4 in) 85.4°F 09h. 28m.
Hikkaduwa 89.3°F 82.4°F 48.2% 17 days (10.8 in) 85.8°F 07h. 17m.
Induruwa 89.8°F 82.2°F 52.0% 19 days (16.0 in) 86.0°F 06h. 50m.
Jafna 92.4°F 86.2°F 25.3% 4 days (2.2 in) 87.6°F 10h. 05m.
Kalutara 90.2°F 82.3°F 52.3% 19 days (15.9 in) 86.0°F 06h. 47m.
Kandalama 96.8°F 78.8°F 27.7% 5 days (4.2 in) - 09h. 47m.
Kandy 90.5°F 73.2°F 29.2% 8 days (5.4 in) - 09h. 36m.
Koggalla 89.5°F 83.2°F 46.3% 16 days (9.2 in) 85.8°F 07h. 31m.
Marawila 91.1°F 82.1°F 51.7% 12 days (8.8 in) 85.6°F 06h. 51m.
Marissa 90.1°F 81.7°F 44.7% 10 days (4.9 in) 85.6°F 07h. 42m.
Negombo 91.1°F 82.1°F 51.7% 13 days (8.9 in) 85.6°F 06h. 51m.
Nuwara Eliya 78.9°F 64.8°F 50.4% 17 days (18.2 in) - 07h. 01m.
Panadura 90.6°F 82.9°F 51.9% 18 days (13.9 in) 85.8°F 06h. 50m.
Pasikuda 97.1°F 81.9°F 27.4% 8 days (3.7 in) 88.2°F 09h. 49m.
Tangalle 90.1°F 81.7°F 45.1% 10 days (5.2 in) 85.4°F 07h. 40m.
Trincomalee 98.1°F 81.0°F 28.1% 9 days (4.8 in) 87.8°F 09h. 44m.
Unawatuna 89.3°F 82.5°F 48.1% 17 days (10.7 in) 85.8°F 07h. 18m.
Wadduwa 90.6°F 82.9°F 51.8% 18 days (13.3 in) 86.0°F 06h. 51m.
Weligama 89.9°F 83.8°F 47.6% 15 days (9.1 in) 85.6°F 07h. 21m.
* We are using day length and cloud cover information for each day of the month to calculate average values of sunny hours during the day.