Climate and monthly weather forecastGlenbrook Hills, VA
Climate and monthly weather forecast
Weather in January
January, like December, is another chilly winter month in Glenbrook Hills, Virginia, with an average temperature fluctuating between 29.5°F (-1.4°C) and 44.2°F (6.8°C). In Glenbrook Hills, the lowest average temperatures are observed in January, with a high of 44.2°F (6.8°C) and a low of 29.5°F (-1.4°C). Weather in January »Weather in February
February, the last month of the winter in Glenbrook Hills, is another chilly month, with an average temperature varying between 31.8°F (-0.1°C) and 49.1°F (9.5°C). As Glenbrook Hills, Virginia, steps into February, the average high-temperature holds at a still chilly 49.1°F (9.5°C), hinting at a minor fluctuation from the prior month. Weather in February »Weather in March
The first month of the spring, March, is a moderate month in Glenbrook Hills, Virginia, with an average temperature fluctuating between 38.8°F (3.8°C) and 55.9°F (13.3°C). March witnesses a minor rise in the average high-temperature, transitioning from a frosty 49.1°F (9.5°C) in February to a mild 55.9°F (13.3°C). Weather in March »Weather in April
April in Glenbrook Hills, Virginia, is a pleasant spring month, with an average temperature ranging between max 68.2°F (20.1°C) and min 49.1°F (9.5°C). Glenbrook Hills sees a rise in temperature during April, with average high-temperatures transitioning from a moderate 55.9°F (13.3°C) in March to a pleasant 68.2°F (20.1°C). Weather in April »Weather in May
May, the last month of the spring in Glenbrook Hills, is a moderately hot month, with an average temperature ranging between min 58.1°F (14.5°C) and max 78.1°F (25.6°C). May's arrival brings a change in high-temperatures, moving from an agreeable 68.2°F (20.1°C) in April to a moderately hot 78.1°F (25.6°C). Weather in May »Weather in June
June, the first month of the summer in Glenbrook Hills, is also a moderately hot month, with an average temperature fluctuating between 65.3°F (18.5°C) and 85.6°F (29.8°C). As Glenbrook Hills welcomes June, the average high-temperature displays a subtle shift, adjusting from 78.1°F (25.6°C) in May to a still moderately hot 85.6°F (29.8°C). Weather in June »Weather in July
July in Glenbrook Hills, Virginia, is a hot summer month, with an average temperature varying between 69.6°F (20.9°C) and 90.7°F (32.6°C). Glenbrook Hills's warmest weather arrives in July, when temperatures average a high of 90.7°F (32.6°C) and a low of 69.6°F (20.9°C). Throughout July, the heat index is evaluated at a blistering 105.8°F (41°C). Weather in July »Weather in August
The last month of the summer, August, is also a hot month in Glenbrook Hills, Virginia, with an average temperature ranging between min 68.2°F (20.1°C) and max 88.3°F (31.3°C). Glenbrook Hills, Virginia, records an average high-temperature of a still hot 88.3°F (31.3°C) as August arrives, nearly mirroring the previous month's climate. Weather in August »Weather in September
The first month of the autumn, September, is also a moderately hot month in Glenbrook Hills, Virginia, with an average temperature ranging between max 81.3°F (27.4°C) and min 62.6°F (17°C). The onset of September results in a small decrease in the average high-temperature, moderately receding from a hot 88.3°F (31.3°C) in August to a warm 81.3°F (27.4°C). Weather in September »Weather in October
October, like September, is an agreeable autumn month in Glenbrook Hills, Virginia, with an average temperature ranging between max 69.3°F (20.7°C) and min 51.8°F (11°C). The transition into October involves a decrease in the average high-temperature, falling from a moderately hot 81.3°F (27.4°C) in September to an agreeable 69.3°F (20.7°C). Weather in October »Weather in November
November, the last month of the autumn in Glenbrook Hills, is another refreshing month, with an average temperature ranging between min 40.6°F (4.8°C) and max 56.7°F (13.7°C). As Glenbrook Hills, Virginia, enters November, the average high-temperature decreases from the a pleasant 69.3°F (20.7°C) of October to a mild 56.7°F (13.7°C). Weather in November »Weather in December
The first month of the winter, December, is also a frosty month in Glenbrook Hills, Virginia, with temperature in the range of an average high of 49.1°F (9.5°C) and an average low of 34.9°F (1.6°C). December signifies a gentle decline in Glenbrook Hills's average high-temperature, easing from a moderate 56.7°F (13.7°C) in November to a frosty 49.1°F (9.5°C). Weather in December »Updated: Aug 1, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
January, marked by an average high-temperature of 44.2°F (6.8°C) and a low-temperature of 29.5°F (-1.4°C), is the coldest month.
Throughout the year, there are 151.1 rainfall days, and 26.22" (666mm) of precipitation is accumulated.
January through April, November and December are months with snowfall.
In Glenbrook Hills, Virginia, during the entire year, snow falls for 10.5 days and aggregates up to 6.42" (163mm) of snow.
The months with the lowest UV index in Glenbrook Hills are January, February and December, with an average maximum UV index of 2.
February is the month with the most snowfall in Glenbrook Hills. Snow falls for 3.5 days and accumulates 1.77" (45mm) of snow.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.
In Glenbrook Hills, snow does not fall in May through October.
With an average of 14h and 42min of daylight, June has the longest days of the year.
In Glenbrook Hills, July records the average highest temperatures, peaking at 90.7°F (32.6°C) and reaching a low of 69.6°F (20.9°C).
July is the least humid month, with an average relative humidity of 68%.
With an average of 10.6h of sunshine, July has the most sunshine of the year.
The month with the highest UV index is July, with an average maximum UV index of 7.
August is the month with the most rainfall. Rain falls for 15.1 days and accumulates 2.72" (69mm) of precipitation.
September is the month with the least rainfall. Rain falls for 12.5 days and accumulates 1.65" (42mm) of precipitation.
December is the most humid month, with an average relative humidity of 78%.
December has the shortest days of the year, with an average of 9h and 36min of daylight.
December has the least sunshine of the year, with an average of 5.2h of sunshine.
Average temperature
Glenbrook Hills, VA
The warmest month (with the highest average high temperature) is July (90.7°F).
The month with the lowest average high temperature is January (44.2°F).
The month with the highest average low temperature is July (69.6°F).
The coldest month (with the lowest average low temperature) is January (29.5°F).
Average pressure
Glenbrook Hills, VA
- Average pressure in January:
30.12"Hg - Average pressure in February:
30.09"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
30"Hg - Average pressure in May:
30.02"Hg - Average pressure in June:
29.95"Hg
- Average pressure in July:
29.98"Hg - Average pressure in August:
29.99"Hg - Average pressure in September:
30.04"Hg - Average pressure in October:
30.04"Hg - Average pressure in November:
30.14"Hg - Average pressure in December:
30.12"Hg
The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed
Glenbrook Hills, VA
- Average wind speed in January:
6.6mph - Average wind speed in February:
6.8mph - Average wind speed in March:
7mph - Average wind speed in April:
7.4mph - Average wind speed in May:
6.3mph - Average wind speed in June:
5.9mph
- Average wind speed in July:
5.4mph - Average wind speed in August:
5.2mph - Average wind speed in September:
5.7mph - Average wind speed in October:
6.2mph - Average wind speed in November:
6.2mph - Average wind speed in December:
6mph
The windiest month (with the highest average wind speed) is April (7.4mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity
Glenbrook Hills, VA
The month with the highest relative humidity is December (78%).
The month with the lowest relative humidity is July (68%).
Average rainfall
Glenbrook Hills, VA
- Average rainfall in January:
1.89" - Average rainfall in February:
2.05" - Average rainfall in March:
2.32" - Average rainfall in April:
2.36" - Average rainfall in May:
2.36" - Average rainfall in June:
2.24"
- Average rainfall in July:
2.32" - Average rainfall in August:
2.72" - Average rainfall in September:
1.65" - Average rainfall in October:
2.2" - Average rainfall in November:
2.17" - Average rainfall in December:
1.93"
The wettest month (with the highest rainfall) is August (2.72").
The driest month (with the least rainfall) is September (1.65").
Average rainfall days
Glenbrook Hills, VA
- Average rainfall days in January:
9.6 days - Average rainfall days in February:
10.2 days - Average rainfall days in March:
14.1 days - Average rainfall days in April:
15 days - Average rainfall days in May:
16.6 days - Average rainfall days in June:
13.9 days
- Average rainfall days in July:
14.7 days - Average rainfall days in August:
15.1 days - Average rainfall days in September:
12.5 days - Average rainfall days in October:
10.5 days - Average rainfall days in November:
8.8 days - Average rainfall days in December:
10.1 days
The month with the highest number of rainy days is May (16.6 days).
The month with the least rainy days is November (8.8 days).
Average snowfall
Glenbrook Hills, VA
The month with the highest snowfall is February (1.77").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Glenbrook Hills, VA
- Average snowfall days in January:
3.3 days - Average snowfall days in February:
3.5 days - Average snowfall days in March:
1.5 days - Average snowfall days in April:
0.3 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0.4 days - Average snowfall days in December:
1.5 days
The month with the highest number of snowfall days is February (3.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Glenbrook Hills, VA
- Average daylight in January:
9h and 54min - Average daylight in February:
10h and 48min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 12min - Average daylight in May:
14h and 12min - Average daylight in June:
14h and 42min
- Average daylight in July:
14h and 30min - Average daylight in August:
13h and 36min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 12min - Average daylight in November:
10h and 12min - Average daylight in December:
9h and 36min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in January:
5h and 24min - Average sunshine in February:
5h and 18min - Average sunshine in March:
6h and 36min - Average sunshine in April:
9h and 6min - Average sunshine in May:
9h and 12min - Average sunshine in June:
10h and 24min
- Average sunshine in July:
10h and 36min - Average sunshine in August:
10h and 12min - Average sunshine in September:
8h and 42min - Average sunshine in October:
5h and 42min - Average sunshine in November:
5h and 54min - Average sunshine in December:
5h and 12min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 12min).
Average sunshine days
Glenbrook Hills, VA
- Average sunshine days in January:
18.4 days - Average sunshine days in February:
15.2 days - Average sunshine days in March:
14.6 days - Average sunshine days in April:
13.7 days - Average sunshine days in May:
11.9 days - Average sunshine days in June:
14.2 days
- Average sunshine days in July:
14.4 days - Average sunshine days in August:
13.3 days - Average sunshine days in September:
15.8 days - Average sunshine days in October:
18.5 days - Average sunshine days in November:
19.5 days - Average sunshine days in December:
19.2 days
The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is May (11.9 days).
Average UV index
Glenbrook Hills, VA
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover
Glenbrook Hills, VA
The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility
Glenbrook Hills, VA
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).
