| Index | ![]() |
|---|---|
| Climate Index: | 75.24 |
| Month | Climate Score | Weather Conditions Outline |
| Jan | 17.72 |
Low avg -5℃
Chance of cloudy day 48%
|
| Feb | 32.91 |
Low avg -3℃
Chance of cloudy day 55%
|
| Mar | 52.50 |
Chance of cloudy day 47%
|
| Apr | 86.66 |
Chance of cloudy day 47%
Chance of rainy day 45%
|
| May | 99.37 |
Chance of cloudy day 52%
Chance of rainy day 49%
|
| Jun | 99.21 |
Chance of cloudy day 43%
Chance of humid day 83%
Chance of rainy day 45%
|
| Jul | 96.44 |
Chance of humid day 93%
Chance of rainy day 46%
|
| Aug | 97.28 |
Chance of humid day 90%
|
| Sep | 100.00 | |
| Oct | 97.64 | |
| Nov | 67.99 | |
| Dec | 55.14 |
Chance of cloudy day 56%
|
Best months to visit: April, May, June, July, August, September, October.
| Month | Temp Low Avg | Temp High Avg |
| Jan | -5℃ | 5℃ |
| Feb | -3℃ | 8℃ |
| Mar | 0℃ | 11℃ |
| Apr | 6℃ | 19℃ |
| May | 12℃ | 24℃ |
| Jun | 17℃ | 28℃ |
| Jul | 20℃ | 30℃ |
| Aug | 18℃ | 29℃ |
| Sep | 15℃ | 26℃ |
| Oct | 9℃ | 21℃ |
| Nov | 2℃ | 14℃ |
| Dec | 0℃ | 9℃ |
| Climate in Fairfax, Virginia | 11.13 km |
| Climate in Manassas, Virginia | 12.00 km |
| Climate in Herndon, Virginia | 18.87 km |
| Climate in Reston, Virginia | 20.57 km |
| Climate in Springfield, Virginia | 28.39 km |
| Climate in Woodbridge, Virginia | 30.85 km |
| Climate in Arlington, Virginia | 31.18 km |
| Climate in Bethesda, Maryland | 37.48 km |
| Climate in Warrenton, Virginia | 37.92 km |
| Climate in Washington, District of Columbia | 38.76 km |
|
|
|
|
|
|
|
|
|
|