Bentota weather in September 2022

  • 30°C maximum daytime temperature in September in Bentota30
    30°C max day temperature
  • 6 hours of sunshine per day
  • 13 days with some rainfall in September in Bentota13
    13 days with some rainfall
  • 25°C minimum night-time temperature in September in Bentota25
    25°C min night temperature
  • 12 hours of daylight per day in September in Bentota12
    12 hours of daylight per day
  • High heat & humidity in September in BentotaH
    High heat & humidity
  • 270 mm monthly rainfall in September in Bentota270
    270 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in September in Bentota11
    11+ (Extreme) UV index
  • 28°C sea temperature in September in Bentota28
    28°C sea temperature
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The September weather guide for Sri Lanka (Bentota) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

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Metric (°C / mm)  |  Imperial (°F / inches)

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More about Sri Lanka

How hot is it in Bentota in September?

Daytime temperatures usually reach 30°C in Bentota in September with high heat and humidity, falling to 25°C at night.

How sunny is it in Bentota in September?

There are normally 6 hours of bright sunshine each day in Bentota in September - that's 49% of daylight hours.

How warm is the sea around Bentota in September?

The average sea temperature around Bentota in September is 28°C.

Does it rain in Bentota in September?

There are usually 13 days with some rain in Bentota in September and the average monthly rainfall is 270mm.

Bentota September sunrise & sunset times

Browse the sunrise and sunset times for Bentota in September 2022. Select a month to view Bentota sunrise and sunset times for the next 12 months.


Date Sunrise times Sunset times
Thursday, 1st September 2022 06:03 18:17
Thursday, 15th September 2022 06:01 18:10
Friday, 30th September 2022 05:58 18:02

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