Kas weather in September 2025

Expect 82°F daytime maximum temperatures in the shade with on average 11 hours of sunshine per day in Kas in September. Check more long-term weather averages for Kas in September before you book your next holiday to Dalaman & Marmaris Coast in 2025/2026.

  • 82°F maximum daytime temperature in September in Kas82
    82°F max day temperature
  • 11 hours of sunshine per day
  • 4 days with some rainfall in September in Kas4
    4 days with some rainfall
  • 57°F minimum night-time temperature in September in Kas57
    57°F min night temperature
  • 12 hours of daylight per day in September in Kas12
    12 hours of daylight per day
  • Moderate heat & humidity in September in KasM
    Moderate heat & humidity
  • 0.5 inches monthly rainfall in September in Kas0.5
    0.5 inches of monthly rainfall
  • UV (maximum) index 8 (Very High) in September in Kas8
    8 (Very High) UV index
  • 81°F sea temperature in September in Kas81
    81°F sea temperature

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The September weather guide for Dalaman & Marmaris Coast (Kas) 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)  |  Imperial (°F)

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More about the Dalaman & Marmaris Coast

How hot is it in Kas in September?

Daytime temperatures usually reach 82°F in Kas in September with moderate heat and humidity, falling to 57°F at night.

How sunny is it in Kas in September?

There are normally 11 hours of bright sunshine each day in Kas in September - that's 87% of daylight hours.

How warm is the sea around Kas in September?

The average sea temperature around Kas in September is 81°F.

Does it rain in Kas in September?

There are usually 4 days with some rain in Kas in September and the average monthly rainfall is 0.5 inches.

Kas September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 06:33 19:29
Monday, 15th September 2025 06:44 19:09
Tuesday, 30th September 2025 06:56 18:46

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