Lesbos weather in September 2025

Expect 27°C daytime maximum temperatures in the shade with on average 11 hours of sunshine per day in Lesbos in September. Check more long-term weather averages for Lesbos in September before you book your next holiday to Lesbos in 2025/2026.

  • 27°C maximum daytime temperature in September in Lesbos (Mitilini)27
    27°C max day temperature
  • 11 hours of sunshine per day
  • 5 days with some rainfall in September in Lesbos (Mitilini)5
    5 days with some rainfall
  • 17°C minimum night-time temperature in September in Lesbos (Mitilini)17
    17°C min night temperature
  • 12 hours of daylight per day in September in Lesbos (Mitilini)12
    12 hours of daylight per day
  • Low heat & humidity in September in Lesbos (Mitilini)L
    Low heat & humidity
  • 13 mm monthly rainfall in September in Lesbos (Mitilini)13
    13 mm of monthly rainfall
  • UV (maximum) index 6 (High) in September in Lesbos (Mitilini)6
    6 (High) UV index
  • 22°C sea temperature in September in Lesbos (Mitilini)22
    22°C sea temperature

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The September weather guide for Lesbos (Mitilini) 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.

Top Lesbos destinations

Below are average maximum temperatures at popular countries, regions and places in Lesbos in September. Select a holiday destination to see more weather parameters.

All Lesbos destinations

Metric (°C / mm)  |  Imperial (°F / inches)

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How hot is it in Lesbos in September?

Daytime temperatures usually reach 27°C in Mitilini, Lesbos in September with low heat and humidity, falling to 17°C at night.

How sunny is it in Lesbos in September?

There are normally 11 hours of bright sunshine each day in Mitilini, Lesbos in September - that's 85% of daylight hours.

How warm is the sea around Lesbos in September?

The average sea temperature around Mitilini, Lesbos in September is 22°C.

Does it rain in Lesbos in September?

There are usually 5 days with some rain in Mitilini, Lesbos in September and the average monthly rainfall is 13mm.

Lesbos September sunrise & sunset times

Browse the sunrise and sunset times for Lesbos in September 2025. Select a month to view Lesbos sunrise and sunset times for the next 12 months. The Lesbos sunrise and sunset times shown below are for Mitilini.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:43 18:44
Monday, 15th September 2025 05:55 18:22
Tuesday, 30th September 2025 06:09 17:58

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