Saint-Brieuc Weather in October

The climate in Saint-Brieuc during October can be summarized as mild and a little damp.

October is in the fall / autumn in Saint-Brieuc and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a cool 16°C (60°F), whilst at night 10°C (50°F) is normal.

On average October is the 4th wettest month of the year in Saint-Brieuc with around 82mm 3.2 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 16 days, although this may vary considerably.

On the flip side this corresponds to an average of 4.5 hours of sunshine per day.

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Saint-Brieuc in October 2024.