Kathmandu weather in December 2025

Expect daytime maximum temperatures of 19°C in Kathmandu, Nepal in December based on long-term weather averages. There are 5 hours of sunshine per day on average.

  • 19°C maximum daytime temperature in December in Kathmandu19
    19°C max day temperature
  • 5 hours of sunshine per day
  • 1 day with some rainfall in December in Kathmandu1
    1 day with some rainfall
  • 2°C minimum night-time temperature in December in Kathmandu2
    2°C min night temperature
  • 10 hours of daylight per day in December in Kathmandu10
    10 hours of daylight per day
  • No heat & humidity in December in Kathmandu0
    No heat & humidity
  • 18 mm monthly rainfall in December in Kathmandu18
    18 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in December in Kathmandu5
    5 (Moderate) UV index

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The December weather guide for Nepal (Kathmandu) 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 Kathmandu in December?

Daytime temperatures usually reach 19°C in Kathmandu in December, falling to 2°C at night.

How sunny is it in Kathmandu in December?

There are normally 5 hours of bright sunshine each day in Kathmandu in December - that's 51% of daylight hours.

Does it ever rain in Kathmandu in December?

There is usually 1 day with some rain in Kathmandu in December and the average monthly rainfall is 18mm.

Kathmandu December sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 06:37 17:08
Tuesday, 16th December 2025 06:47 17:11
Wednesday, 31st December 2025 06:54 17:19

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