Helena Valley Southeast Weather in October

The climate in Helena Valley Southeast during October can be summarized as cool and dry.

October is in the fall / autumn in Helena Valley Southeast and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a cool 15°C (59°F), whilst at night -0°C (32°F) is normal.

On average October is the 5th driest month of the year in Helena Valley Southeast with around 18mm 0.7 inches of rain making it a dry time to visit. This rainfall is typically spread over 5 days, although this may vary considerably.

On the flip side this corresponds to an average of 7.2 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 Helena Valley Southeast in October 2024.