Odessa weather in September 2025

Expect 21°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Odessa in September. Check more long-term weather averages for Odessa in September before you book your next holiday to Ukraine in 2025/2026.

  • 21°C maximum daytime temperature in September in Odessa21
    21°C max day temperature
  • 8 hours of sunshine per day
  • 8 days with some rainfall in September in Odessa8
    8 days with some rainfall
  • 13°C minimum night-time temperature in September in Odessa13
    13°C min night temperature
  • 13 hours of daylight per day in September in Odessa13
    13 hours of daylight per day
  • No heat & humidity in September in Odessa0
    No heat & humidity
  • 36 mm monthly rainfall in September in Odessa36
    36 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in September in Odessa5
    5 (Moderate) UV index
  • 20°C sea temperature in September in Odessa20
    20°C sea temperature

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The September weather guide for Ukraine (Odessa) 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 Odessa in September?

Daytime temperatures usually reach 21°C in Odessa in September, falling to 13°C at night.

How sunny is it in Odessa in September?

There are normally 8 hours of bright sunshine each day in Odessa in September - that's 62% of daylight hours.

How warm is the sea around Odessa in September?

The average sea temperature around Odessa in September is 20°C.

Does it rain in Odessa in September?

There are usually 8 days with some rain in Odessa in September and the average monthly rainfall is 36mm.

Odessa September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:17 18:36
Monday, 15th September 2025 05:35 18:09
Tuesday, 30th September 2025 05:54 17:39

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