Weather in Kos in December

Average daily temperatures

It can be quite cool at this time of year, so visitors are recommended to take warmer clothes especially for venturing out after dark. The average daily maximum is 14 C and the average daily minimum is 10 C.

Sunshine and rainfall

There is a 68% chance of a perfect sunny day and a 32% chance of seeing some clouds, with on average 10mm of rainfall this month.

Best time to be on the beach

It’s possible to swim in the sea at this time of year but it’s generally a little too cool for most. The average sea temperature is 18 C.