Izmir weather in September 2025

Expect 28°C daytime maximum temperatures in the shade with on average 11 hours of sunshine per day in Izmir in September. Check more long-term weather averages for Izmir in September before you book your next holiday to Bodrum & Izmir Coast in 2025/2026.

  • 28°C maximum daytime temperature in September in Izmir28
    28°C max day temperature
  • 11 hours of sunshine per day
  • 5 days with some rainfall in September in Izmir5
    5 days with some rainfall
  • 16°C minimum night-time temperature in September in Izmir16
    16°C min night temperature
  • 12 hours of daylight per day in September in Izmir12
    12 hours of daylight per day
  • Moderate heat & humidity in September in IzmirM
    Moderate heat & humidity
  • 15 mm monthly rainfall in September in Izmir15
    15 mm of monthly rainfall
  • UV (maximum) index 7 (High) in September in Izmir7
    7 (High) UV index
  • 23°C sea temperature in September in Izmir23
    23°C sea temperature

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The September weather guide for Bodrum & Izmir Coast (Izmir) 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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More about the Bodrum & Izmir Coast

How hot is it in Izmir in September?

Daytime temperatures usually reach 28°C in Izmir in September with moderate heat and humidity, falling to 16°C at night.

How sunny is it in Izmir in September?

There are normally 11 hours of bright sunshine each day in Izmir in September - that's 86% of daylight hours.

How warm is the sea around Izmir in September?

The average sea temperature around Izmir in September is 23°C.

Does it rain in Izmir in September?

There are usually 5 days with some rain in Izmir in September and the average monthly rainfall is 15mm.

Izmir September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 06:41 19:41
Monday, 15th September 2025 06:53 19:19
Tuesday, 30th September 2025 07:06 18:56

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