Weather in Bentota in september 2025

The weather in Bentota in september comes from statistical datas on the past years. You can view the weather statistics for the whole month, but also by using the tabs for the beginning, the middle and the end of the month.

Average weather throughout september

bad weather UV index: 7

Weather at 6am
83°F

Heavy rain

28%

Partly Cloudy

9%

Cloudy

9%

Weather at 12pm
85°F

Heavy rain

29%

Clear/Sunny

15%

Partly Cloudy

7%

Weather at 6pm
81°F

Heavy rain

22%

Partly Cloudy

18%

Cloudy

7%

Weather at 3am
79°F

Moderate rain at times

40%

Heavy rain

37%

Cloudy

16%

Partly Cloudy

8%



Evolution of daily average temperature and precipitation in Bentota in september

These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Bentota in september.


The climate of Bentota in september is bad

In september in Bentota, the climate is wet (with 18.7in of rainfall over 20 days). This is better than the previous month since in august it receives an average of 24in of rainfall over 23 days.

The climate comfortable there this month. Temperatures are up to 86°F. On average, the recorded minimum temperature is 83°F. Thus, the mean temperature average on this month of september in Bentota is 85°F. These temperatures are far removed from those records observed in Bentota in the month of september with a maximum record of 90°F in 2017 and a minimum record of 77°F in 2009. You can expect to have about 12 days with temperatures up to 86°F, or 40 of time.

In september in Bentota, the days on average last 12:09. The sun rises at 06:01 and sunset is at 18:10.

With a bad weather, this month is not recommended to go in this city.



September: another location in Sri Lanka?

If you want to go to Sri Lanka in september, there are destinations with better weather than Bentota:

In september, Anuradhapura, Jaffna, Kandy, Trincomalee, Batticaloa and Dambulla have good weather.

Finally, Chilaw, Negombo, Nuwara Eliya, Adam’s peak, Ella and Haputale have a tolerable climate, but better than Bentota.

more information about Sri Lanka's weather in september


Seasonal average climate and temperature of Bentota in september

Check below seasonal norms These statistics are generated from the weather statements of the past years of september.

September
Outside temperature
Average temperature 85°F
Highest temperature 86°F
Lowest temperature 83°F
Highest record temperature 90°F
(2017)
Lowest record temperature 77°F
(2009)
Number of days at +86°F 12 day(s)
(40%)
Number of days at +65°F 30 day(s)
(100%)
Sea temperature
Average sea temperature 83°F
Lowest sea temperature 81°F
Highest sea temperature 85°F
Wind
Wind speed 19km/h
Wind temperature 83°F
Precipitation (rainfall)
Rainfall 18.7in
Number of days with rainfall 20 day(s)
(66%)
Record daily rainfall 3.5in
(2011)
Other climate data
Humidity 83%
Visibility 8.74km
Cloud cover 55%
UV index 7
Daily sunshine hours 11
Sunrise and sunset
Time of sunrise 06:01
Time of sunset 18:10
Length of day 12:09
Our opinion about the weather in september
Our opinion at whereandwhen.net bad



How was the weather last september?

Here is the day by day recorded weather in Bentota in september 2024:

01-09-2024
Light rain shower
79°F to 83°F
02-09-2024
Light rain shower
79°F to 85°F
03-09-2024
Light rain shower
79°F to 81°F
04-09-2024
Light rain shower
79°F to 85°F
05-09-2024
Patchy rain nearby
81°F to 85°F
06-09-2024
Patchy rain nearby
81°F to 85°F
07-09-2024
Patchy rain nearby
79°F to 85°F
08-09-2024
Light rain shower
79°F to 83°F
09-09-2024
Patchy rain nearby
79°F to 85°F
10-09-2024
Light rain shower
79°F to 85°F
11-09-2024
Light rain shower
79°F to 83°F
12-09-2024
Patchy rain nearby
79°F to 85°F
13-09-2024
Patchy rain nearby
81°F to 86°F
14-09-2024
Patchy rain nearby
81°F to 85°F
15-09-2024
Light rain shower
81°F to 85°F
16-09-2024
Light rain shower
81°F to 85°F
17-09-2024
Light rain shower
81°F to 85°F
18-09-2024
Patchy rain nearby
79°F to 85°F
19-09-2024
Patchy rain nearby
81°F to 85°F
20-09-2024
Patchy rain nearby
79°F to 85°F
21-09-2024
Light rain shower
79°F to 85°F
22-09-2024
Patchy rain nearby
79°F to 85°F
23-09-2024
Patchy light rain in area with thunder
81°F to 83°F
24-09-2024
Light rain shower
79°F to 83°F
25-09-2024
Patchy rain nearby
79°F to 85°F
26-09-2024
Patchy rain nearby
79°F to 85°F
27-09-2024
Patchy rain nearby
79°F to 85°F
28-09-2024
Patchy rain nearby
79°F to 85°F
29-09-2024
Patchy rain nearby
79°F to 86°F
30-09-2024
Light rain shower
79°F to 83°F

Map: other cities in Sri Lanka in september

Cities near Bentota:

Kalutara in septemberbad weather
Ambalangoda in septemberbad weather
Hikkaduwa in septemberbad weather
Panadura in septemberbad weather
Neluwa in septembertolerable weather
Galle in septemberbad weather
Dehiwala-Mount Lavinia in septembertolerable weather
Udawalawe National Park in septembertolerable weather
Colombo in septemberbad weather
Sinharaja in septembertolerable weather
Weligama in septembergood weather
Adam’s peak in septembertolerable weather
Sri Lanka in september: See full list of cities

Click over cities on the map for information about the weather in september.

Legend: Bentota perfect weather good tolerable bad very bad


Weather data for Bentota in september:

Weather data for Bentota for september are derived from an average of the weather forecast since 2009 in Bentota. There is a margin of error and these forecasts are to be considered as general information only. The weather in Bentota can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Bentota.


Weather in august in Bentota
Weather in october in Bentota
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