The temperatures in Saint Nazaire in October are usually low and can range between 11°C and 17°C.
You can expect about 3 to 8 days of rain in Saint Nazaire 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 Saint Nazaire in October 2026.
If you’re planning to visit Saint Nazaire in the near future, we highly recommend that you review the 14 day weather forecast for Saint Nazaire before you arrive.
Temperatures
17° / 11°
Rainy Days
6
Snowy Days
0
Dry Days
25
Rainfall
112
mm
Sun Hours
9.8
Hrs
