Fairfield Weather in October

The climate in Fairfield during October can be summarized as warm and damp.

October is in the fall / autumn in Fairfield and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a comfortable 27°C (80°F), whilst at night 13°C (54°F) is normal.

On average October is the 2nd wettest month of the year in Fairfield with around 102mm 4 inches of rain making it a damp time to visit. This rainfall is typically spread over 7 days, although this may vary considerably.

On the flip side this corresponds to an average of 7.9 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 Fairfield in October 2025.