World Resorts Sri Lanka Kalutara Weather

Kalutara weather in September

Weather in Kalutara: September

Average day temperature: 84.4°F
Average night temperature: 78.7°F
Sea water temperature: 82.6°F
Number of sunny days: 2 days
Day length: 12.1 - 12.2 hours
Number of rainy days: 19 days
Precipitation totals: 17.4 in.

Air temperature in September, °F

Show year:
2023
2022
2021

The highest day temperature during September of 2023 was 84°F. At the same time the lowest night temperature was 75°F. Day and night temperature averages during September were 80.8°F and 77.4°F.

Sea water temperature in Kalutara in September, °F

Show year:
2023
2022
2021

The average sea water temperature in September of 2023 was 83.8°F. The highest and lowest sea temperatures during the month were 84.7°F and 83.1°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 Kalutara in September is 20.3 in.

Wind speed in September, mph

The average wind speed value in September is 8.7 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 Kalutara

Sunniest months:
January 14 days
February 13 days
March 13 days
Warmest months:
April 88.9 °F
March 88.2 °F
May 87.0 °F
Warmest sea temp:
April 86.1 °F
May 85.0 °F
March 84.7 °F
Coldest months:
August 84.3 °F
September 84.4 °F
July 84.5 °F
Rainiest months:
June 23 days
July 22 days
August 21 days
Windiest months:
June 10.6 mph
July 10.4 mph
August 10.2 mph

Kalutara on a weather map

Kalutara
+84°F
NE 6 mph
Feels like: +91°F
Precip.: 0%
Places in Sri Lanka:
Name
°F
+84°F
+84°F
+84°F
+84°F
+84°F
+84°F
+84°F
+82°F
+84°F
+84°F
+82°F
+86°F
+84°F
+82°F
+84°F
24 Hours Forecast
Kalutara
Local time: 18:06
April 24, wednesday
2100
81°F
N
2 mph
April 25, thursday
0000
81°F
W
3 mph
0300
79°F
W
2 mph
0600
79°F
W
3 mph
0900
86°F
NW
2 mph
1200
88°F
NE
8 mph
1500
86°F
NE
12 mph
1800
84°F
NE
7 mph

Best place for vacation:

Units of measurement: °C / °F