Measurements:
°C
°F
Dehiwala Mount Lavinia
82°F
NE 13 mph
Feels like: 90°F
Precip: 98%
World Resorts Sri Lanka Dehiwala Mount Lavinia September Weather

Dehiwala Mount Lavinia Weather: September

Average Day Temperature: 91.0°F
Average Night Temperature: 83.0°F
Sea Water Temperature: 85.8°F
Number of Sunny Days: 2 days
Sunshine Hours: 12.1 - 12.2 hours
Number of Rainy Days: 19 days
Precipitation Totals: 12.1 in

Air Temperature in September, °F

Select Year: 2017 2016 2015

The highest day temperature in September 2017 was 97°F. The lowest night temperature was 82°F. The average values for day and night temperatures during September were 87.5°F и 83.2°F respectivly.

Dehiwala Mount Lavinia Water Sea Temperature in September, °F

Select Year: 2017 2016 2015

The average sea surface temperature in September 2017 for Dehiwala Mount Lavinia was 85.8°F. The maximum and minimum values were 85.0°F and 86.2°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 12.1 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 11.1 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 6.1 hours.

Best Time to Visit Dehiwala Mount Lavinia
The most sunny months:
January 22 days
March 20 days
February 19 days
The most warm months:
March 96.7 °F
April 96.5 °F
February 95.0 °F
Warmest sea temperature:
April 90.1 °F
May 88.9 °F
March 88.5 °F
The most cold months:
September 91.0 °F
August 91.3 °F
July 91.4 °F
The most rainy months:
July 21 days
August 21 days
June 21 days
The most windy months:
June 12 mph
August 11 mph
July 11 mph

Dehiwala Mount Lavinia on the Weather Map

Sri Lanka Resorts:
NAME
Balapitiya +82
Batticaloa +84
Bentota +82
Colombo +82
Dehiwala Mount Lavinia +82
Habarana +82
Halle +84
Hambantota +88
Jafna +88
Marissa +82
Negombo +82
Panadura +82
Pasikuda +84
Tangalle +82
Trincomalee +86
24 Hours Weather Forecast
Dehiwala Mount Lavinia
Local time: 08:46
22 jun, friday
0930 84°F
NE
16 mph
1230 86°F
NE
16 mph
1530 86°F
NE
15 mph
1830 84°F
NE
14 mph
2130 80°F
NE
12 mph
23 jun, saturday
0030 76°F
NE
12 mph
0330 82°F
NE
11 mph
0630 84°F
NE
10 mph