The climate in Ashburn during March can be summarized as cool and a little damp.
March is in the spring in Ashburn and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a cool 13°C (55°F), whilst at night 0°C (33°F) is normal.
| Daytime temperature | 12.8°C 55°F |
|---|---|
| Nightly temperature | 0.4°C 32.7°F |
| Average temperature | 6.6°C 43.9°F |
| Daily sunshine | 7 hrs |
| Avg rainfall | 86 mm 3.4 ins |
| Rainy days | 10 days |
| Sea temperature | 1.6°C 35°F |
| Humidity | 63% |
| Windspeed | 16.6kph 10 mph |
On average March is the 6th driest month of the year in Ashburn with around 86mm 3.4 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 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 Ashburn in March 2025.
| Hottest month: | July | 30.6°C 87.1°F |
|---|---|---|
| Driest month: | February | 68mm 2.7ins |
| Sunniest month: | June | 10hrs |
| Coldest month: | January | 4.6°C 40.3°F |
| Wettest month: | May | 103mm 4.1ins |