Measurements:
°C
°F
Dehiwala Mount Lavinia
86°F
SW 5 mph
Feels like: 92°F
Precip: 0%
World Resorts Sri Lanka Dehiwala Mount Lavinia Weather September Weather in Dehiwala Mount Lavinia

Dehiwala Mount Lavinia Weather: September

Average Day Temperature: 88.9°F
Average Night Temperature: 82.4°F
Sea Water Temperature: 86.1°F
Number of Sunny Days: 1 day
Sunshine Hours: 12.1 - 12.2 hours
Number of Rainy Days: 18 days
Precipitation Totals: 13.8 in

Air Temperature in September, °F

Select Year: 2023 2022 2021

The highest day temperature in September 2023 was 88°F. The lowest night temperature was 78°F. The average values for day and night temperatures during September were 84.5°F и 80.7°F respectivly.

Dehiwala Mount Lavinia Water Sea Temperature in September, °F

Select Year: 2023 2022 2021

The average sea surface temperature in September 2023 for Dehiwala Mount Lavinia was 87.4°F. The maximum and minimum values were 86.8°F and 88.2°F respectively.

Sunny, Cloudy and Gloomy days

Most of the days in September are cloudy but you can also expect sunny or gloomy days.

Precipitation Totals in September, in

Precipitation total in September for Dehiwala Mount Lavinia is 13.8 in. It makes september one of the most rainy months of the year.

Wind Speed in September, mph

The average wind speed in September is 10.3 mph. It makes September one of the most windy months of the year for Dehiwala Mount Lavinia.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Dehiwala Mount Lavinia in September is 5.2 hours.

Best Time to Visit Dehiwala Mount Lavinia
The most sunny months:
January 17 days
February 17 days
March 16 days
The most warm months:
April 94.8 °F
March 94.7 °F
February 93.2 °F
Warmest sea temperature:
April 90.2 °F
May 89.0 °F
March 88.5 °F
The most cold months:
September 88.9 °F
August 88.9 °F
July 89.4 °F
The most rainy months:
July 20 days
June 20 days
May 19 days
The most windy months:
June 11 mph
July 11 mph
August 11 mph

Dehiwala Mount Lavinia on the Weather Map

Sri Lanka Resorts:
NAME
Ahungalla +88
Bentota +88
Colombo +86
Halle +90
Hikkaduwa +90
Kalutara +88
Marawila +88
Marissa +92
Negombo +88
Pasikuda +88
Tangalle +92
Trincomalee +86
Unawatuna +90
Wadduwa +88
Weligama +90
24 Hours Weather Forecast
Dehiwala Mount Lavinia
Local time: 10:22
26 feb, monday
1200 92°F
NE
5 mph
1500 92°F
E
12 mph
1800 88°F
NE
8 mph
2100 86°F
NW
4 mph
27 feb, tuesday
0000 84°F
SW
4 mph
0300 80°F
SW
8 mph
0600 80°F
SW
8 mph
0900 88°F
W
4 mph