The weather in Kefalonia in July is very hot. The average temperatures are between 25°C and 26°C, drinking water regularly is advisable.
You can expect a few rainy days in Kefalonia during July, but usually the weather is comfortable in July.
Our weather forecast can give you a great sense of what weather to expect in Kefalonia in July 2025.
If you’re planning to visit Kefalonia in the near future, we highly recommend that you review the 14 day weather forecast for Kefalonia before you arrive.
Temperatures
26° / 25°
Rainy Days
1
Snowy Days
0
Dry Days
30
Rainfall
8
mm
Sun Hours
12.0
Hrs
