Best time to travel to Fairfax County
Discover the ideal time to visit Fairfax County
Planning a trip to Fairfax County? Based on weather conditions, the best time to visit is during April, August and September, see the table bellow for more details.
On this page, you will find detailed climate data, graphs, and insights about Fairfax County to help you plan your trip and choose the most optimal time to visit.
Fairfax County Monthly Climate Overview
Click on a month for in-depth weather statistics and trends
| Month | Weather | Temperatures | Score | Total Rain | Total Snow | Rainy Days | Snow Days | Dry Days |
|---|---|---|---|---|---|---|---|---|
| January |  | 2°/-4° | 219 mm | 103 cm | 3 days | 3 days | 25 days | |
| February | | 4°/-3° | 102 mm | 30 cm | 3 days | 3 days | 22 days | |
| March | | 15°/5° | 178 mm | 21 cm | 6 days | 1 days | 24 days | |
| April |  | 21°/10° | 52 mm | 0 cm | 7 days | 0 days | 23 days | |
| May | | 22°/12° | 107 mm | 0 cm | 15 days | 0 days | 16 days | |
| June | | 31°/19° | 143 mm | 0 cm | 17 days | 0 days | 13 days | |
| July | | 33°/23° | 314 mm | 0 cm | 17 days | 0 days | 14 days | |
| August | | 28°/19° | 82 mm | 0 cm | 6 days | 0 days | 25 days | |
| September | | 26°/17° | 295 mm | 0 cm | 11 days | 0 days | 19 days | |
| October | | 18°/10° | 330 mm | 0 cm | 9 days | 0 days | 22 days | |
| November | | 12°/4° | 151 mm | 0 cm | 9 days | 0 days | 21 days | |
| December | | 4°/-2° | 169 mm | 20 cm | 4 days | 3 days | 24 days |
Temperature Trends in Fairfax County
Explore monthly temperature variations throughout the year
Monthly Weather Overview
Select a month to view detailed weather insights for Fairfax County
Rainfall Chart in Fairfax County
Monthly rainfall trends for informed travel planning
Snowfall Statistics in Fairfax County
Visualize monthly snow patterns for Fairfax County
Dry vs. Wet Days in Fairfax County
Understanding the balance of dry and wet days each month in
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Where is Fairfax County?Get accurate weather forecasts for Fairfax County, located at latitude 38.97 and longitude -77.386. Stay updated with localized weather information tailored for Fairfax County.
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