Trashigang weather in September 2025

Expect 21°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Trashigang in September. Check more long-term weather averages for Trashigang in September before you book your next holiday to Bhutan in 2025/2026.

  • 21°C maximum daytime temperature in September in Trashigang21
    21°C max day temperature
  • 5 hours of sunshine per day
  • 11 days with some rainfall in September in Trashigang11
    11 days with some rainfall
  • 12°C minimum night-time temperature in September in Trashigang12
    12°C min night temperature
  • 12 hours of daylight per day in September in Trashigang12
    12 hours of daylight per day
  • No heat & humidity in September in Trashigang0
    No heat & humidity
  • 232 mm monthly rainfall in September in Trashigang232
    232 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in September in Trashigang11
    11+ (Extreme) UV index

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The September weather guide for Bhutan (Trashigang) 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 Trashigang in September?

Daytime temperatures usually reach 21°C in Trashigang in September, falling to 12°C at night.

How sunny is it in Trashigang in September?

There are normally 5 hours of bright sunshine each day in Trashigang in September - that's 44% of daylight hours.

Does it rain in Trashigang in September?

There are usually 11 days with some rain in Trashigang in September and the average monthly rainfall is 232mm.

Trashigang September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:33 18:14
Monday, 15th September 2025 05:39 17:59
Tuesday, 30th September 2025 05:46 17:41

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