United States · 1991–2020 normal
Ashburn in
September.
Typical September weather in Ashburn: 30.3°C by day, 17.9°C at night, 85 mm of rain over 5.1 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high30.3°C
Typical low17.9°C
Rain85 mm
Wet days5.1
Comfort score 65 this month (October leads the year at 84). Daylight is calculated as 12 h 19 from latitude 31.71°.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 4180316
- NOAA station
- USC00090406 · ASHBURN 3 ENE
- Station distance
- 2.9 km from the place centre
- Coverage
- Good coverage · 17 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.