The temperatures in Rethimni in December are usually low and can range between 57°F and 60°F.
You can expect about 3 to 8 days of rain in Rethimni during the month of December. 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 Rethimni in December 2025.
If you’re planning to visit Rethimni in the near future, we highly recommend that you review the 14 day weather forecast for Rethimni before you arrive.
Temperatures
60° / 57°
Rainy Days
4
Snowy Days
0
Dry Days
27
Rainfall
2.91
in
Sun Hours
10.7
Hrs
