The climate in Ashburn during October can be summarized as warm and reasonably dry.
October is in the fall / autumn in Ashburn and is typically the 6th warmest month of the year. Daytime maximum temperatures average around 27°C (80°F), whilst at night 11°C (52°F) is normal.
| Daytime temperature | 26.9°C 80.4°F |
|---|---|
| Nightly temperature | 11.1°C 52°F |
| Average temperature | 19°C 66.2°F |
| Daily sunshine | 8.5 hrs |
| Avg rainfall | 56 mm 2.2 ins |
| Rainy days | 5 days |
| Sea temperature | 24.9°C 76.8°F |
| Humidity | 73% |
| Windspeed | 11.5kph 7 mph |
On average October is the driest month of the year in Ashburn with around 56mm 2.2 inches of rain making it a reasonably 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 8.5 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 October 2025.
Best places to visit in October
| Hottest month: | July | 33.1°C 91.6°F |
|---|---|---|
| Driest month: | October | 56mm 2.2ins |
| Sunniest month: | April | 10hrs |
| Coldest month: | January | 14.8°C 58.6°F |
| Wettest month: | July | 126mm 5ins |