Nis weather in September 2025

Expect 24°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Nis in September. Check more long-term weather averages for Nis in September before you book your next holiday to Serbia in 2025/2026.

  • 24°C maximum daytime temperature in September in Nis24
    24°C max day temperature
  • 7 hours of sunshine per day
  • 7 days with some rainfall in September in Nis7
    7 days with some rainfall
  • 11°C minimum night-time temperature in September in Nis11
    11°C min night temperature
  • 12 hours of daylight per day in September in Nis12
    12 hours of daylight per day
  • No heat & humidity in September in Nis0
    No heat & humidity
  • 52 mm monthly rainfall in September in Nis52
    52 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in September in Nis5
    5 (Moderate) UV index

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The September weather guide for Serbia (Nis) 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 Nis in September?

Daytime temperatures usually reach 24°C in Nis in September, falling to 11°C at night.

How sunny is it in Nis in September?

There are normally 7 hours of bright sunshine each day in Nis in September - that's 55% of daylight hours.

Does it rain in Nis in September?

There are usually 7 days with some rain in Nis in September and the average monthly rainfall is 52mm.

Nis September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 04:57 18:07
Monday, 15th September 2025 05:12 17:42
Tuesday, 30th September 2025 05:29 17:15

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