Shillong weather in September 2026

Expect daytime maximum temperatures of 24°C in Shillong, India in September based on long-term weather averages. There are 4 hours of sunshine per day on average with 14 days with some rainfall and typically 552 mm of rainfall in the month.

  • 24°C maximum daytime temperature in September in Shillong24
    24°C max day temperature
  • 4 hours of sunshine per day
  • 14 days with some rainfall in September in Shillong14
    14 days with some rainfall
  • 17°C minimum night-time temperature in September in Shillong17
    17°C min night temperature
  • 12 hours of daylight per day in September in Shillong12
    12 hours of daylight per day
  • No heat & humidity in September in Shillong0
    No heat & humidity
  • 552 mm monthly rainfall in September in Shillong552
    552 mm of monthly rainfall
  • UV (maximum) index 11 (Extreme) in September in Shillong11
    11 (Extreme) UV index

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The September weather guide for India (Shillong) 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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How hot is it in Shillong in September?

Daytime temperatures usually reach 34°C in Shillong in September with very high heat and humidity, falling to 24°C at night.

How sunny is it in Shillong in September?

There are normally 7 hours of bright sunshine each day in Shillong in September - that's 59% of daylight hours.

Does it rain in Shillong in September?

There are usually 4 days with some rain in Shillong in September and the average monthly rainfall is 126mm.

What is the chance of a cyclone in Shillong in September?

On average less than 1 day in September in Shillong is likely to be affected by the passage of one or more tropical storms.

Shillong September sunrise & sunset times

Browse the sunrise and sunset times for Shillong in September 2026. Select a month to view Shillong sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st September 2026 05:03 17:42
Tuesday, 15th September 2026 05:08 17:27
Wednesday, 30th September 2026 05:14 17:11

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