Custer Weather in August

The climate in Custer during August can be summarized as warm and reasonably dry.

August is in the summer in Custer and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a comfortable 28°C (82°F), whilst at night 11°C (52°F) is normal.

On average August is the 5th wettest month of the year in Custer with around 42mm 1.6 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.

On the flip side this corresponds to an average of 10.8 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 Custer in August 2024.