Wadduwa weather in September 2025

Expect 86°F daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Wadduwa in September. Check more long-term weather averages for Wadduwa in September before you book your next holiday to Sri Lanka in 2025/2026.

  • 86°F maximum daytime temperature in September in Wadduwa86
    86°F max day temperature
  • 6 hours of sunshine per day
  • 14 days with some rainfall in September in Wadduwa14
    14 days with some rainfall
  • 77°F minimum night-time temperature in September in Wadduwa77
    77°F min night temperature
  • 12 hours of daylight per day in September in Wadduwa12
    12 hours of daylight per day
  • High heat & humidity in September in WadduwaH
    High heat & humidity
  • 10.2 inches monthly rainfall in September in Wadduwa10.2
    10.2 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in September in Wadduwa11
    11+ (Extreme) UV index
  • 82°F sea temperature in September in Wadduwa82
    82°F sea temperature

More about Wadduwa

Wadduwa by month

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The September weather guide for Sri Lanka (Wadduwa) 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)  |  Imperial (°F)

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More about Sri Lanka

How hot is it in Wadduwa in September?

Daytime temperatures usually reach 86°F in Wadduwa in September with high heat and humidity, falling to 77°F at night.

How sunny is it in Wadduwa in September?

There are normally 6 hours of bright sunshine each day in Wadduwa in September - that's 50% of daylight hours.

How warm is the sea around Wadduwa in September?

The average sea temperature around Wadduwa in September is 82°F.

Does it rain in Wadduwa in September?

There are usually 14 days with some rain in Wadduwa in September and the average monthly rainfall is 10.2 inches.

Wadduwa September sunrise & sunset times

Browse the sunrise and sunset times for Wadduwa in September 2025. Select a month to view Wadduwa 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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