Bryn Mawr, VA
Unincorporated community in Fairfax County, Virginia
Bryn Mawr is a small unincorporated community in Fairfax County, Virginia. It is 1.2 miles NW of McLean, the nearest town. Its ZIP code is 22101.
Bryn Mawr at a glance
- State
- Virginia
- County
- Fairfax County
- ZIP code
- 22101
- Nearest town
- McLean (1.2 mi)
- Time zone
- America/New York
- Coordinates
- 38.9308, -77.1778
Weather in Bryn Mawr now
Loading the National Weather Service forecast…
Bryn Mawr weather by the hour
Bryn Mawr weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Bryn Mawr.
This week in Bryn Mawr
Sunrise, sunset and moon in Bryn Mawr
What is the weather usually like in Bryn Mawr?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 88°F average high
- Januarycoldest month · 26°F average low
- 48.5 inprecipitation per year · 1,233 mm
- 5.8 insnowfall per year · 15 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Bryn Mawr: May–June and September–October, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station DALECARLIA RSVR, MD US (USC00182325), adjusted for the elevation of Bryn Mawr.
Bryn Mawr weather month by month
Sunrise and sunset in Bryn Mawr through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:24 AM | 5:12 PM | 9 h 48 min |
| February | 6:58 AM | 5:47 PM | 10 h 49 min |
| March | 7:18 AM | 7:16 PM | 11 h 58 min |
| April | 6:30 AM | 7:47 PM | 13 h 16 min |
| May | 5:54 AM | 8:15 PM | 14 h 21 min |
| June | 5:41 AM | 8:37 PM | 14 h 56 min |
| July | 5:54 AM | 8:35 PM | 14 h 40 min |
| August | 6:21 AM | 8:05 PM | 13 h 44 min |
| September | 6:49 AM | 7:18 PM | 12 h 29 min |
| October | 7:17 AM | 6:31 PM | 11 h 14 min |
| November | 6:50 AM | 4:56 PM | 10 h 6 min |
| December | 7:18 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 Bryn Mawr?
Bryn Mawr has a humid subtropical climate. The warmest month is July, with an average high of 88°F (31°C), and the coldest is January, with average lows of 26°F (-4°C).
It gets about 48.5 inches (1,233 mm) of precipitation a year. The wettest month is July and the driest is February. Snow is common: about 6 inches fall in an average year.
The best time to visit Bryn Mawr is May–June and September–October. 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 Bryn Mawr
The closest live webcam is Lewinsville: I-495 - MM 45.2 - NB, 1.7 miles W of Bryn Mawr.
Webcams: Windy.com. Distances in a straight line from Bryn Mawr.
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Map of Bryn Mawr, VA
Tap any road on the map to see it in Street View below. Map: © OpenStreetMap contributors.
Bryn Mawr Street View
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Questions about Bryn Mawr
Where is Bryn Mawr, VA?
Bryn Mawr is an unincorporated community in Fairfax County, Virginia, 1.2 miles NW of McLean.
What county is Bryn Mawr in?
Bryn Mawr is in Fairfax County, Virginia.
What is the ZIP code of Bryn Mawr, VA?
The ZIP code for Bryn Mawr is 22101.
What is the nearest town to Bryn Mawr?
McLean, 1.2 miles away.
Are there webcams near Bryn Mawr?
Yes. The closest is Lewinsville: I-495 - MM 45.2 - NB, 1.7 miles away.
What is the hottest month in Bryn Mawr?
July, with an average high of 88°F (31°C).
What is the coldest month in Bryn Mawr?
January, with an average low of 26°F (-4°C).
How much does it rain in Bryn Mawr?
About 48.5 inches (1,233 mm) a year; the wettest month is July.
Does it snow in Bryn Mawr?
Yes, about 6 inches of snow fall in an average year.
When is the best time to visit Bryn Mawr?
May–June and September–October, when temperatures are most pleasant and rainy days are fewer.
What climate does Bryn Mawr have?
Humid subtropical (Köppen Cfa).
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