World Resorts Sri Lanka Weligama Weather

Weligama weather in September

Weather in Weligama: September

Average day temperature: 84.5°F
Average night temperature: 79.9°F
Sea water temperature: 82.4°F
Number of sunny days: 2 days
Day length: 12.1 - 12.2 hours
Number of rainy days: 15 days
Precipitation totals: 10.9 in.

Air temperature in September, °F

Show year:
2025
2024
2023

The highest day temperature during September of 2025 was 86°F. At the same time the lowest night temperature was 77°F. Daily and nightly averages during September were 84.3°F and 77.7°F.

Sea water temperature in Weligama in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 83.2°F. The highest and lowest sea temperatures during the month were 84.0°F and 81.9°F.

Sunny, partly cloudy and cloudy days

Mostly all days in September are cloudy but sunny and partly cloudy days are also possible.

Precipitation total in September, in.

Precipitation total value in Weligama in September is 11.7 in. Other months of the year show relatively similar values.

Wind speed in September, mph

The average wind speed value in September is 12.7 mph It makes September one of the most windy months of the year.

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in September is: 4.0.

Best time for vacation in Weligama

Sunniest months:
January 15 days
March 15 days
February 13 days
Warmest months:
April 87.8 °F
March 87.3 °F
February 86.6 °F
Warmest sea temp:
April 85.7 °F
May 84.4 °F
March 84.3 °F
Coldest months:
September 84.5 °F
August 84.6 °F
October 84.9 °F
Rainiest months:
August 16 days
June 16 days
May 16 days
Windiest months:
July 14.1 mph
June 14.0 mph
August 13.5 mph

Weligama on a weather map

Weligama
+86°F
W 11 mph
Feels like: +93°F
Precip.: 0%
Places in Sri Lanka:
Name
°F
+86°F
+82°F
+82°F
+86°F
+86°F
+82°F
+82°F
+86°F
+82°F
+81°F
+86°F
+81°F
+86°F
+82°F
+86°F
24 Hours Forecast
Weligama
Local time: 13:06
December 05, friday
1500
82°F
W
11 mph
1800
77°F
W
6 mph
2100
77°F
SW
6 mph
December 06, saturday
0000
75°F
SW
5 mph
0300
75°F
S
3 mph
0600
75°F
S
3 mph
0900
82°F
SW
3 mph
1200
84°F
NW
4 mph
Units of measurement: °C / °F