Isfahan weather in September 2025

Expect 31°C daytime maximum temperatures in the shade with on average 10 hours of sunshine per day in Isfahan in September. Check more long-term weather averages for Isfahan in September before you book your next holiday to Iran in 2025/2026.

  • 31°C maximum daytime temperature in September in Isfahan31
    31°C max day temperature
  • 10 hours of sunshine per day
  • 0 days with some rainfall in September in Isfahan0
    0 days with some rainfall
  • 15°C minimum night-time temperature in September in Isfahan15
    15°C min night temperature
  • 12 hours of daylight per day in September in Isfahan12
    12 hours of daylight per day
  • Moderate heat & humidity in September in IsfahanM
    Moderate heat & humidity
  • 0 mm monthly rainfall in September in Isfahan0
    0 mm of monthly rainfall
  • UV (maximum) index 10 (Very High) in September in Isfahan10
    10 (Very High) UV index

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The September weather guide for Iran (Isfahan) 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 Isfahan in September?

Daytime temperatures usually reach 31°C in Isfahan in September with moderate heat and humidity, falling to 15°C at night.

How sunny is it in Isfahan in September?

There are normally 10 hours of bright sunshine each day in Isfahan in September - that's 83% of daylight hours.

Does it ever rain in Isfahan in September?

There are usually no days with some rain in Isfahan in September and the average monthly rainfall is 0mm.

Isfahan September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:38 18:28
Monday, 15th September 2025 05:47 18:09
Tuesday, 30th September 2025 05:57 17:49

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