Lumbini weather in September 2025

Expect 33°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Lumbini in September. Check more long-term weather averages for Lumbini in September before you book your next holiday to Nepal in 2025/2026.

  • 33°C maximum daytime temperature in September in Lumbini33
    33°C max day temperature
  • 5 hours of sunshine per day
  • 8 days with some rainfall in September in Lumbini8
    8 days with some rainfall
  • 24°C minimum night-time temperature in September in Lumbini24
    24°C min night temperature
  • 12 hours of daylight per day in September in Lumbini12
    12 hours of daylight per day
  • Very high heat & humidity in September in LumbiniVH
    Very High heat & humidity
  • 240 mm monthly rainfall in September in Lumbini240
    240 mm of monthly rainfall
  • UV (maximum) index 10 (Very High) in September in Lumbini10
    10 (Very High) UV index

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The September weather guide for Nepal (Lumbini) 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 Lumbini in September?

Daytime temperatures usually reach 33°C in Lumbini in September with very high heat and humidity, falling to 24°C at night.

How sunny is it in Lumbini in September?

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

Does it rain in Lumbini in September?

There are usually 8 days with some rain in Lumbini in September and the average monthly rainfall is 240mm.

What is the chance of a cyclone in Lumbini in September?

On average less than 1 day in September in Lumbini is likely to be affected by the passage of one or more tropical storms.

Lumbini September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:51 18:33
Monday, 15th September 2025 05:57 18:17
Tuesday, 30th September 2025 06:04 17:59

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