Ashburn Weather in June

The climate in Ashburn during June can be summarized as hot, humid and damp.

June is in the summer in Ashburn and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a steamy 33°C (91°F), whilst at night 19°C (66°F) is normal.

On average June is the 6th wettest month of the year in Ashburn with around 107mm 4.2 inches of rain making it a damp time to visit. This rainfall is typically spread over 11 days, although this may vary considerably.

On the flip side this corresponds to an average of 10.4 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 Ashburn in June 2025.