Kefalos weather in July 2026

Q: How hot is it in Kefalos in July?

Daytime temperatures usually reach 32°C in Kefalos in July with high heat and humidity, falling to 22°C at night.

Q: How sunny is it in Kefalos in July?

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

Q: How warm is the sea around Kefalos in July?

The average sea temperature around Kefalos in July is 23°C.

Q: Does it rain in Kefalos in July?

There are usually 6 days with some rain in Kefalos in July and the average monthly rainfall is 2mm.

Expect daytime maximum temperatures of 31°C in Kefalos, Kos in July and high heat and humidity based on long-term weather averages. There are 14 hours of sunshine per day on average.

31
31°C max day temperature
14
14 hours of sunshine per day
5
5 days with some rainfall
22
22°C min night temperature
14
14 hours of daylight per day
H
High heat & humidity
0
0 mm of monthly rainfall
10
10 (Very High) UV index
23
23°C sea temperature

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The July weather guide for Kos (Kefalos) 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)