Weather in Kos in September 2019

  • 28°C maximum daytime temperature in September in Kos (Kos Town)28
    28°C max day temperature
  • 11 hours of sunshine per day (90% of daylight hours) in September in Kos11
    11 hours of sunshine per day
  • 5 days with some rainfall in September in Kos (Kos Town)5
    5 days with some rainfall
  • 19°C minimum night-time temperature in September in Kos (Kos Town)19
    19°C min night temperature
  • 12 hours of daylight per day in September in Kos (Kos Town)12
    12 hours of daylight per day
  • Moderate heat & humidity in September in Kos (Kos Town)M
    Moderate heat & humidity
  • 17 mm monthly rainfall in September in Kos (Kos Town)17
    17 mm of monthly rainfall
  • UV (maximum) index 7 (High) in September in Kos (Kos Town)7
    7 (High) UV index
  • 24°C sea temperature in September in Kos (Kos Town)24
    24°C sea temperature

Going to Kos? Find the best month to visit Kos based on the weather.

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Expect 28°C daytime maximum temperatures in the shade with on average 11 hours of sunshine per day in Kos in September. Check more long-term weather averages for Kos in September before you book your next holiday to Kos in 2019/2020. The September weather averages shown above are for Kos Town.

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More about Kos

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The September weather guide for Kos, represented by Kos Town, 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)

Guide to Kos weather in September

The average maximum daytime temperature in Kos in September is a warm 28°C (82°F) with moderate heat & humidity. The average night-time temperature is usually a comfortable 19°C (66°F). There are usually 11 hours of bright sunshine each day, which represents 90% of the 12 hours of daylight.

Expect 17mm (0.7 inches) of rainfall across the whole of September with 5 days with some rain falling. Maximum UV levels will be high (7 UV index) at midday when the skies are clear.

The average sea temperature in and around Kos in September is 24°C (75°F).

The weather in Kos in September is represented by Kos Town.

Kos sunrise & sunset times for September 2019

Browse the sunrise & sunset times for Kos in September 2019. Select a month to view Kos sunrise & sunset times for the next twelve months. The Kos sunrise & sunset times shown below are for Kos Town.


Date Sunrise times Sunset times
Sunday, 1st September 2019 06:41 19:40
Monday, 2nd September 2019 06:42 19:39
Tuesday, 3rd September 2019 06:43 19:37
Wednesday, 4th September 2019 06:44 19:36
Thursday, 5th September 2019 06:45 19:34
Friday, 6th September 2019 06:45 19:33
Saturday, 7th September 2019 06:46 19:31
Sunday, 8th September 2019 06:47 19:30
Monday, 9th September 2019 06:48 19:28
Tuesday, 10th September 2019 06:49 19:27
Wednesday, 11th September 2019 06:49 19:25
Thursday, 12th September 2019 06:50 19:24
Friday, 13th September 2019 06:51 19:22
Saturday, 14th September 2019 06:52 19:21
Sunday, 15th September 2019 06:53 19:19
Monday, 16th September 2019 06:53 19:18
Tuesday, 17th September 2019 06:54 19:16
Wednesday, 18th September 2019 06:55 19:15
Thursday, 19th September 2019 06:56 19:13
Friday, 20th September 2019 06:57 19:12
Saturday, 21st September 2019 06:57 19:10
Sunday, 22nd September 2019 06:58 19:08
Monday, 23rd September 2019 06:59 19:07
Tuesday, 24th September 2019 07:00 19:05
Wednesday, 25th September 2019 07:01 19:04
Thursday, 26th September 2019 07:02 19:02
Friday, 27th September 2019 07:02 19:01
Saturday, 28th September 2019 07:03 18:59
Sunday, 29th September 2019 07:04 18:58
Monday, 30th September 2019 07:05 18:56
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Popular Kos destinations

Below are average maximum temperatures at popular destinations in Kos in September. Select a destination to see more weather parameters.

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