The weather in Kos in October is hot. The average temperatures are between 20°C and 22°C.
You can expect about 3 to 8 days of rain in Kos during the month of October. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Kos in October 2025.
If you’re planning to visit Kos in the near future, we highly recommend that you review the 14 day weather forecast for Kos before you arrive.
Temperatures
22° / 20°
Rainy Days
4
Snowy Days
0
Dry Days
27
Rainfall
92
mm
Sun Hours
11.7
Hrs
