Weather in Jomsom in September

General weather information about Jomsom

Average annual temperature is 11.1 °C

Absolute maximum temperature: 26.1 °C

Absolute minimum temperature: -7.2 °C

Number of sunny days: 147 days

Number of rainy days: 143 days

Number of snow days: 75 days

Look at detailed online map of Jomsom

* Weather data for Jomsom Nepal is based on climate observations for 2026 year

Jomsom air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)13.417.212.014.321.126.124.724.225.523.017.518.5
Average daytime temperature (°C)8.611.59.011.315.421.422.822.621.517.014.012.5
Average temperature (°C)4.77.24.76.810.816.118.818.816.811.79.37.8
Average night temperature (°C)0.93.4-0.50.65.39.315.315.111.75.74.23.1
Absolute minimum temperature (°C)-4.9-7.2-5.0-4.60.41.311.89.26.7-0.1-2.3-2.9

Jomsom monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.013.013.013.013.012.011.011.010.0
Daylight mean duration (h)10.511.212.012.913.613.913.813.212.311.510.710.3
Daylight minimum duration (h)10.010.011.012.013.013.013.012.011.011.010.010.0
Sunshine mean duration (h)8.910.410.611.012.212.39.98.710.310.09.69.1
Precipitation (mm)626363373550989032312234
Sunny days1814101388349152025
Rainy days031420222827211511
Snow days1311201330000195

Best time to visit Jomsom:

The largest precipitation sum in Jomsom is at

  • July — 98(mm)
  • August — 90(mm)
  • Frequently asked questions

    When is the best time to visit Jomsom?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Jomsom.
    What is the weather like in Jomsom?
    See average temperature, rainfall and daylight hours for Jomsom by month in the table above.
    How many sunny days does Jomsom have?
    The monthly weather statistics above show sunshine and rainfall patterns for Jomsom throughout the year.