Jomsom weather in September 2025

Expect 15°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Jomsom in September. Check more long-term weather averages for Jomsom in September before you book your next holiday to Nepal in 2025/2026.

  • 15°C maximum daytime temperature in September in Jomsom15
    15°C max day temperature
  • 5 hours of sunshine per day
  • 14 days with some rainfall in September in Jomsom14
    14 days with some rainfall
  • 3°C minimum night-time temperature in September in Jomsom3
    3°C min night temperature
  • 12 hours of daylight per day in September in Jomsom12
    12 hours of daylight per day
  • No heat & humidity in September in Jomsom0
    No heat & humidity
  • 72 mm monthly rainfall in September in Jomsom72
    72 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in September in Jomsom11
    11+ (Extreme) UV index

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The September weather guide for Nepal (Jomsom) 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 warm is it in Jomsom in September?

Daytime temperatures usually reach 15°C in Jomsom in September, falling to 3°C at night.

How sunny is it in Jomsom in September?

There are normally 5 hours of bright sunshine each day in Jomsom in September - that's 41% of daylight hours.

Does it rain in Jomsom in September?

There are usually 14 days with some rain in Jomsom in September and the average monthly rainfall is 72mm.

Jomsom September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:48 18:32
Monday, 15th September 2025 05:55 18:15
Tuesday, 30th September 2025 06:03 17:57

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