Kas weather in September 2025

Expect 28°C 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.

  • 28°C maximum daytime temperature in September in Kas28
    28°C max day temperature
  • 11 hours of sunshine per day
  • 4 days with some rainfall in September in Kas4
    4 days with some rainfall
  • 14°C minimum night-time temperature in September in Kas14
    14°C 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
  • 13 mm monthly rainfall in September in Kas13
    13 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in September in Kas8
    8 (Very High) UV index
  • 27°C sea temperature in September in Kas27
    27°C sea temperature

More about the Kas

Kas by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for the Dalaman & Marmaris

TUI: up to 7% off holidays booked online

  • Book online with TUI & save up to 7% on holidays
  • FREE child places available for select holidays
  • Pay £0 deposits with direct debit & spread the cost
Go to TUI deal >>

View all TUI offers

TUITUI deal finder

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 / mm)  |  Imperial (°F / inches)

Back to top

More about the Dalaman & Marmaris Coast

How hot is it in Kas in September?

Daytime temperatures usually reach 28°C in Kas in September with moderate heat and humidity, falling to 14°C 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 27°C.

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 13mm.

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

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^