Jermantown, VA
Unincorporated community in Fairfax County, Virginia
Jermantown is a small unincorporated community in Fairfax County, Virginia. It is 1.5 miles W of Fair Oaks, the nearest town. Its ZIP code is 22030.
Jermantown at a glance
- State
- Virginia
- County
- Fairfax County
- ZIP code
- 22030
- Nearest town
- Fair Oaks (1.5 mi)
- Time zone
- America/New York
- Coordinates
- 38.8569, -77.3325
Weather in Jermantown now
Loading the National Weather Service forecast…
Jermantown weather by the hour
Jermantown weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Jermantown.
This week in Jermantown
Sunrise, sunset and moon in Jermantown
What is the weather usually like in Jermantown?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 84°F average high
- Januarycoldest month · 23°F average low
- 43.6 inprecipitation per year · 1,107 mm
- 18.5 insnowfall per year · 47 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Jermantown: June to September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station VIENNA, VA US (USC00448737), adjusted for the elevation of Jermantown.
Jermantown weather month by month
Sunrise and sunset in Jermantown through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:24 AM | 5:13 PM | 9 h 48 min |
| February | 6:58 AM | 5:48 PM | 10 h 49 min |
| March | 7:18 AM | 7:17 PM | 11 h 58 min |
| April | 6:31 AM | 7:47 PM | 13 h 16 min |
| May | 5:55 AM | 8:16 PM | 14 h 21 min |
| June | 5:42 AM | 8:37 PM | 14 h 55 min |
| July | 5:55 AM | 8:35 PM | 14 h 40 min |
| August | 6:21 AM | 8:05 PM | 13 h 43 min |
| September | 6:49 AM | 7:19 PM | 12 h 29 min |
| October | 7:17 AM | 6:32 PM | 11 h 14 min |
| November | 6:50 AM | 4:57 PM | 10 h 6 min |
| December | 7:19 AM | 4:49 PM | 9 h 30 min |
Times for the 15th of each month, local time (America/New York).
What is the weather like in Jermantown?
Jermantown has a humid subtropical climate. The warmest month is July, with an average high of 84°F (29°C), and the coldest is January, with average lows of 23°F (-5°C).
It gets about 43.6 inches (1,107 mm) of precipitation a year. The wettest month is May and the driest is February. Snow is common: about 19 inches fall in an average year.
The best time to visit Jermantown is June to September. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
Webcams near Jermantown
The closest live webcam is Fairchester: Fairfax Boulevard and Jermantown Road, 0.0 miles S of Jermantown.
Webcams: Windy.com. Distances in a straight line from Jermantown.
Do you know Jermantown? Tell us about it
Help other travelers: share what makes Jermantown special. We review every message before publishing it.
Map of Jermantown, VA
Tap any road on the map to see it in Street View below. Map: © OpenStreetMap contributors.
Jermantown Street View
Drag the image to look around and tap the arrows on the ground to move. If it says there is no imagery, tap a nearby street on the map above.
Open in Google Maps ›Towns near Jermantown
Other communities near Jermantown
Questions about Jermantown
Where is Jermantown, VA?
Jermantown is an unincorporated community in Fairfax County, Virginia, 1.5 miles W of Fair Oaks.
What county is Jermantown in?
Jermantown is in Fairfax County, Virginia.
What is the ZIP code of Jermantown, VA?
The ZIP code for Jermantown is 22030.
What is the nearest town to Jermantown?
Fair Oaks, 1.5 miles away.
Are there webcams near Jermantown?
Yes. The closest is Fairchester: Fairfax Boulevard and Jermantown Road, 0.0 miles away.
What is the hottest month in Jermantown?
July, with an average high of 84°F (29°C).
What is the coldest month in Jermantown?
January, with an average low of 23°F (-5°C).
How much does it rain in Jermantown?
About 43.6 inches (1,107 mm) a year; the wettest month is May.
Does it snow in Jermantown?
Yes, about 19 inches of snow fall in an average year.
When is the best time to visit Jermantown?
June to September, when temperatures are most pleasant and rainy days are fewer.
What climate does Jermantown have?
Humid subtropical (Köppen Cfa).
Last updated: