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Kathmandu Weather in September, Nepal

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  • What is Average Temperature?
    The average high temperature and the average low temperature for that month, on a daily basis, divided by 2 equals the average temperature for that month

    Temperature

    21°C
    71°F
  • What is Average High Low Temperature?
    The sum of high temperatures/low temperatures divided by the number of days in that month, recorded daily

    High Temperature

    26°C
    80°F
  • What is Average High Low Temperature?
    The sum of high temperatures/low temperatures divided by the number of days in that month, recorded daily

    Low Temperature

    17°C
    63°F
  • What are Average Daily Sunshine Hours?
    Total sunshine hours for the month, divided by the number of days in the month. Sunshine hours are taken with a sunshine recorder, either a Campbell-Stokes recorder or an Eppley Pyreheliometer

    Sunshine Hours

    8 hours
  • What is Average Rainfall?
    The amount of mm in rain for that month divided by the number of days, and the number of days that it rains during that month on average, over a given period of years

    Rainfall Days

    12.1 days
  • What is Average Rainfall?
    The amount of mm in rain for that month divided by the number of days, and the number of days that it rains during that month on average, over a given period of years

    Rainfall

    175.4 mm

September, 2024

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September marks the end of the monsoons in Nepal. However it still rains quite a lot in September.

It generally rains around 168 mm (about 6 inches).

There is a possibility of rain for about 12 days throughout the month.

The average daily temperatures are around 23°C (73°F)reaching highs of 26°C (79°F) and drpping to an average minimum temperature of 19°C (66°F).

It is still quite quiet during this month due to the rainy and cloudy conditions.

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However tourist and trekking enthusiasts start arriving in Kathmandu from the end of September.

The end of the hot and humid weather with torrential downpours means that once again hiking on the mountains is possible and the natural beauty that Kathmandu is renowned for is once gain more visible.

September is a great time fo year to visit should an active, hiking holiday be what you are looking for.