Jomsom weather in September 2025

Expect 59°F 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.

  • 59°F maximum daytime temperature in September in Jomsom59
    59°F max day temperature
  • 5 hours of sunshine per day
  • 14 days with some rainfall in September in Jomsom14
    14 days with some rainfall
  • 37°F minimum night-time temperature in September in Jomsom37
    37°F 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
  • 2.8 inches monthly rainfall in September in Jomsom2.8
    2.8 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in September in Jomsom11
    11+ (Extreme) UV index

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Jomsom by month

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Recommended for Nepal

  • Kids stay & eat for free at Marriot Bonvoy
  • Destinations include Europe, Middle East & Africa
  • Valid for up to 2 adults & 2 kids aged up to 12

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)  |  Imperial (°F)

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How warm is it in Jomsom in September?

Daytime temperatures usually reach 59°F in Jomsom in September, falling to 37°F 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 2.8 inches.

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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