Monticello Weather in October

The climate in Monticello during October can be summarized as mild and reasonably dry.

October is in the fall / autumn in Monticello and is typically the 6th warmest month of the year. Daytime maximum temperatures average around 24°C (75°F), whilst at night 10°C (50°F) is normal.

On average October is the driest month of the year in Monticello with around 70mm 2.8 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 6 days, although this may vary considerably.

On the flip side this corresponds to an average of 8.1 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 Monticello in October 2025.