Bethesda Weather in July

The climate in Bethesda during July can be summarized as hot and a little damp.

July is in the summer in Bethesda and is typically the warmest month of the year. Daytime maximum temperatures average around a warm 31°C (87°F), whilst at night 20°C (68°F) is normal.

On average July is the 2nd wettest month of the year in Bethesda with around 99mm 3.9 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 10 days, although this may vary considerably.

On the flip side this corresponds to an average of 9.7 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 Bethesda in July 2024.