The temperatures in Mytilene in December are quite cold with temperatures between 9°C and 13°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Mytilene 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 Mytilene in December 2025.
If you’re planning to visit Mytilene in the near future, we highly recommend that you review the 14 day weather forecast for Mytilene before you arrive.
Temperatures
13° / 9°
Rainy Days
5
Snowy Days
0
Dry Days
26
Rainfall
124
mm
Sun Hours
10.1
Hrs
