Kos weather in July 2025

Expect 90°F daytime maximum temperatures in the shade with on average 14 hours of sunshine per day in Kos in July. Check more long-term weather averages for Kos in July before you book your next holiday to Kos in 2025/2026.

  • 90°F maximum daytime temperature in July in Kos (Kos Town)90
    90°F max day temperature
  • 14 hours of sunshine per day
  • 6 days with some rainfall in July in Kos (Kos Town)6
    6 days with some rainfall
  • 72°F minimum night-time temperature in July in Kos (Kos Town)72
    72°F min night temperature
  • 14 hours of daylight per day in July in Kos (Kos Town)14
    14 hours of daylight per day
  • High heat & humidity in July in Kos (Kos Town)H
    High heat & humidity
  • 0.1 inches monthly rainfall in July in Kos (Kos Town)0.1
    0.1 inches of monthly rainfall
  • UV (maximum) index 10 (Very High) in July in Kos (Kos Town)10
    10 (Very High) UV index
  • 73°F sea temperature in July in Kos (Kos Town)73
    73°F sea temperature

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The July weather guide for Kos (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.

Top Kos destinations

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

All Kos destinations

Metric (°C)  |  Imperial (°F)

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How hot is it in Kos in July?

Daytime temperatures usually reach 90°F in Kos Town, Kos in July with high heat and humidity, falling to 72°F at night.

How sunny is it in Kos in July?

There are normally 14 hours of bright sunshine each day in Kos Town, Kos in July - that's 97% of daylight hours.

How warm is the sea around Kos in July?

The average sea temperature around Kos Town, Kos in July is 73°F.

Does it rain in Kos in July?

There are usually 6 days with some rain in Kos Town, Kos in July and the average monthly rainfall is 0.1 inches.

Kos July sunrise & sunset times

Browse the sunrise and sunset times for Kos in July 2025. Select a month to view Kos sunrise and sunset times for the next 12 months. The Kos sunrise and sunset times shown below are for Kos Town.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st July 2025 04:55 19:34
Wednesday, 16th July 2025 05:04 19:30
Thursday, 31st July 2025 05:16 19:18

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