Helena Valley Southeast Weather in August

What's the weather like in Helena Valley Southeast (Montana) in August 2024?

The climate in Helena Valley Southeast during August can be summarized as warm and reasonably dry.

August is in the summer in Helena Valley Southeast and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a comfortable 28°C (83°F), whilst at night 10°C (51°F) is normal.

Helena Valley Southeast weather averages (imperial / metric)
Daytime temperature 28.2°C 82.8°F
Nightly temperature 10.4°C 50.7°F
Average temperature 19.3°C 66.7°F
Daily sunshine 11.3 hrs
Avg rainfall 32 mm 1.3 ins
Rainy days 8 days
Sea temperature 14.5°C 58°F
Humidity 48%
Windspeed 13.3kph 8 mph

On average August is the 3rd wettest month of the year in Helena Valley Southeast with around 32mm 1.3 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 8 days, although this may vary considerably.

On the flip side this corresponds to an average of 11.3 hours of sunshine per day.

August temperatures in Helena Valley Southeast

Helena Valley Southeast average temperature in August

August rainfall

Helena Valley Southeast average rain in August

August hourly sunshine

Helena Valley Southeast average rain in August

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 August 2024.