Aturuwella weather in September 2025

Expect 29°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Aturuwella in September based on long-term weather averages. There is usually 13 days with some rainfall and 285 mm of average monthly rainfall in September.

  • 29°C maximum daytime temperature in September in Aturuwella29
    29°C max day temperature
  • 6 hours of sunshine per day
  • 13 days with some rainfall in September in Aturuwella13
    13 days with some rainfall
  • 24°C minimum night-time temperature in September in Aturuwella24
    24°C min night temperature
  • 12 hours of daylight per day in September in Aturuwella12
    12 hours of daylight per day
  • High heat & humidity in September in AturuwellaH
    High heat & humidity
  • 285 mm monthly rainfall in September in Aturuwella285
    285 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in September in Aturuwella11
    11+ (Extreme) UV index
  • 28°C sea temperature in September in Aturuwella28
    28°C sea temperature

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The September weather guide for Sri Lanka (Aturuwella) 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.

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

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More about Sri Lanka

How hot is it in Aturuwella in September?

Daytime temperatures usually reach 29°C in Aturuwella in September with high heat and humidity, falling to 24°C at night.

How sunny is it in Aturuwella in September?

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

How warm is the sea around Aturuwella in September?

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

Does it rain in Aturuwella in September?

There are usually 13 days with some rain in Aturuwella in September and the average monthly rainfall is 285mm.

Aturuwella September sunrise & sunset times

Browse the sunrise and sunset times for Aturuwella in September 2025. Select a month to view Aturuwella sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 06:03 18:17
Monday, 15th September 2025 06:01 18:10
Tuesday, 30th September 2025 05:58 18:02

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