Sigiriya weather in September 2025

Expect daytime maximum temperatures of 88°F in Sigiriya, Sri Lanka in September and high heat and humidity based on long-term weather averages. There are 6 hours of sunshine per day on average with typically 3.9 inches of rainfall in the month.

  • 88°F maximum daytime temperature in September in Sigiriya88
    88°F max day temperature
  • 6 hours of sunshine per day
  • 9 days with some rainfall in September in Sigiriya9
    9 days with some rainfall
  • 73°F minimum night-time temperature in September in Sigiriya73
    73°F min night temperature
  • 12 hours of daylight per day in September in Sigiriya12
    12 hours of daylight per day
  • High heat & humidity in September in SigiriyaH
    High heat & humidity
  • 3.9 inches monthly rainfall in September in Sigiriya3.9
    3.9 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in September in Sigiriya11
    11+ (Extreme) UV index

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The September weather guide for Sri Lanka (Sigiriya) 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 Sigiriya in September?

Daytime temperatures usually reach 88°F in Sigiriya in September with high heat and humidity, falling to 73°F at night.

How sunny is it in Sigiriya in September?

There are normally 6 hours of bright sunshine each day in Sigiriya in September - that's 51% of daylight hours.

Does it rain in Sigiriya in September?

There are usually 9 days with some rain in Sigiriya in September and the average monthly rainfall is 3.9 inches.

Sigiriya September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:59 18:15
Monday, 15th September 2025 05:57 18:07
Tuesday, 30th September 2025 05:55 17:59

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