Halkidiki weather in September 2025

Expect 25°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Halkidiki in September. Check more long-term weather averages for Halkidiki in September before you book your next holiday to Halkidiki in 2025/2026.

  • 25°C maximum daytime temperature in September in Halkidiki (Pefkohori)25
    25°C max day temperature
  • 9 hours of sunshine per day
  • 4 days with some rainfall in September in Halkidiki (Pefkohori)4
    4 days with some rainfall
  • 15°C minimum night-time temperature in September in Halkidiki (Pefkohori)15
    15°C min night temperature
  • 12 hours of daylight per day in September in Halkidiki (Pefkohori)12
    12 hours of daylight per day
  • Low heat & humidity in September in Halkidiki (Pefkohori)L
    Low heat & humidity
  • 38 mm monthly rainfall in September in Halkidiki (Pefkohori)38
    38 mm of monthly rainfall
  • UV (maximum) index 6 (High) in September in Halkidiki (Pefkohori)6
    6 (High) UV index
  • 24°C sea temperature in September in Halkidiki (Pefkohori)24
    24°C sea temperature

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The September weather guide for Halkidiki (Pefkohori) 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 Halkidiki destinations

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

All Halkidiki destinations

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

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How hot is it in Halkidiki in September?

Daytime temperatures usually reach 25°C in Pefkohori, Halkidiki in September with low heat and humidity, falling to 15°C at night.

How sunny is it in Halkidiki in September?

There are normally 9 hours of bright sunshine each day in Pefkohori, Halkidiki in September - that's 71% of daylight hours.

How warm is the sea around Halkidiki in September?

The average sea temperature around Pefkohori, Halkidiki in September is 24°C.

Does it rain in Halkidiki in September?

There are usually 4 days with some rain in Pefkohori, Halkidiki in September and the average monthly rainfall is 38mm.

Halkidiki September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:53 18:57
Monday, 15th September 2025 06:06 18:34
Tuesday, 30th September 2025 06:21 18:09

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