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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, like December, is another chilly winter month in Foster, Virginia, with an average temperature ranging between max 45.1°F (7.3°C) and min 32.5°F (0.3°C). January is the month when Foster sees the lowest average temperatures, with a high of 45.1°F (7.3°C) and a low of 32.5°F (0.3°C). Weather in January »
Weather in February
The last month of the winter, February, is also a frosty month in Foster, Virginia, with an average temperature ranging between max 49.1°F (9.5°C) and min 34.9°F (1.6°C). Foster's transition from January to February introduces an average high-temperature of a still chilly 49.1°F (9.5°C), marking an insignificant variation from the 45.1°F (7.3°C). Weather in February »
Weather in March
March, the first month of the spring in Foster, is a fresh month, with an average temperature ranging between min 40.8°F (4.9°C) and max 54.1°F (12.3°C). March's average high-temperature is a fresh 54.1°F (12.3°C), maintaining a close comparison with February's 49.1°F (9.5°C). Weather in March »
Weather in April
April is an enjoyable spring month in Foster, Virginia, with an average temperature fluctuating between 65.8°F (18.8°C) and 50.7°F (10.4°C). April witnesses an increase in the average high-temperature, moving from a cool 54.1°F (12.3°C) in March to a refreshing 65.8°F (18.8°C). Weather in April »
Weather in May
May, the last month of the spring in Foster, is a moderately hot month, with an average temperature ranging between max 74.8°F (23.8°C) and min 60.1°F (15.6°C). May's arrival coincides with a rise in the average high-temperature, moving from April's comfortable 65.8°F (18.8°C) to a moderately hot 74.8°F (23.8°C). Weather in May »
Weather in June
The first month of the summer, June, is still a warm month in Foster, Virginia, with an average temperature ranging between max 83.1°F (28.4°C) and min 68.2°F (20.1°C). The beginning of June signals a minor rise in the average high-temperature, moving from a warm 74.8°F (23.8°C) in May to a still moderately hot 83.1°F (28.4°C). Weather in June »
Weather in July
July is a hot summer month in Foster, Virginia, with temperature in the range of an average high of 87.8°F (31°C) and an average low of 72.3°F (22.4°C). In Foster, the month of July registers the highest temperatures, averaging 87.8°F (31°C) at the peak and 72.3°F (22.4°C) at the lowest. Throughout July, the heat index is calculated to be a sweltering 100.4°F (38°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Foster, Virginia, with an average temperature fluctuating between 85.6°F (29.8°C) and 71.2°F (21.8°C). Foster, Virginia, marks the onset of August with an average high-temperature of a moderately hot 85.6°F (29.8°C), subtly divergent from July's 87.8°F (31°C). Weather in August »
Weather in September
September, the first month of the autumn in Foster, is still a warm month, with temperature in the range of an average high of 79.9°F (26.6°C) and an average low of 66.6°F (19.2°C). The advent of September brings a slight shift in average high-temperature, moving from a moderately hot 85.6°F (29.8°C) in August to a still warm 79.9°F (26.6°C). Weather in September »
Weather in October
October, the same as September, in Foster, Virginia, is another pleasant autumn month, with an average temperature ranging between min 56.3°F (13.5°C) and max 69.4°F (20.8°C). October indicates a shift in the average high-temperature, from September's warm 79.9°F (26.6°C) to an agreeable 69.4°F (20.8°C). Weather in October »
Weather in November
November, the last month of the autumn in Foster, is another mild month, with an average temperature ranging between max 57.4°F (14.1°C) and min 44.6°F (7°C). November comes with a decrease in the average high-temperature, falling from an agreeable 69.4°F (20.8°C) in October to a mild 57.4°F (14.1°C). Weather in November »
Weather in December
The first month of the winter, December, is still a cool month in Foster, Virginia, with temperature in the range of an average high of 50.2°F (10.1°C) and an average low of 38.3°F (3.5°C). The arrival of December is marked by a minor reduction in average high-temperature, sliding from a refreshing 57.4°F (14.1°C) in November to a cool 50.2°F (10.1°C). Weather in December »
[Resources]Frequently asked questions
What are the coldest months in Foster?
January is the coldest month in Foster, Virginia, with an average high-temperature of 45.1°F (7.3°C) and an average low-temperature of 32.5°F (0.3°C).
How much does it rain in Foster?
Throughout the year, in Foster, there are 165.3 rainfall days, and 34.25" (870mm) of precipitation is accumulated.
When does it snow in Foster?
Months with snowfall are January through March, November and December.
How much does it snow in Foster?
In Foster, Virginia, during the entire year, snow falls for 8.3 days and aggregates up to 4.13" (105mm) of snow.
When is the lowest UV index in Foster?
January and December, with an average maximum UV index of 2, are months with the lowest UV index in Foster, Virginia.
When does it snow the most in Foster?
The month with the most snowfall in Foster, Virginia, is February, when snow falls for 2.8 days and typically aggregates up to 1.34" (34mm) of snow.
What is the month with the least sunshine in Foster?
February has the least sunshine of the year in Foster, with an average of 5.2h of sunshine.
When is Daylight Saving Time (DST) in Foster?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Foster, 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.
When it does not snow in Foster?
In Foster, snow does not fall in April through October.
When are the longest days in Foster?
June has the longest days of the year in Foster, with an average of 14h and 42min of daylight.
What is the month with the highest UV index in Foster?
The months with the highest UV index are June and July, with an average maximum UV index of 7.
What are the warmest months in Foster?
July proves to be the warmest month, recording an average peak temperature of 87.8°F (31°C) and a minimum temperature of 72.3°F (22.4°C).
What is the least humid month in Foster?
With an average relative humidity of 72%, July is the least humid month in Foster.
What month has the most sunshine in Foster?
The month with the most sunshine in Foster, Virginia, is July, with an average of 10.8h of sunshine.
What is the rainiest month in Foster?
The month with the most rainfall in Foster is August, when the rain falls for 17.3 days and typically aggregates up to 3.62" (92mm) of precipitation.
What is the driest month in Foster?
The month with the least rainfall is September, when the rain falls for 13 days and typically collects 2.4" (61mm) of precipitation.
What is the most humid month in Foster?
With an average relative humidity of 78%, December is the most humid month.
What is the month with the shortest days in Foster?
December has the shortest days of the year, with an average of 9h and 36min of daylight.
Average temperature
Foster, VA
The warmest month (with the highest average high temperature) is July (87.8°F).
The month with the lowest average high temperature is January (45.1°F).
The month with the highest average low temperature is July (72.3°F).
The coldest month (with the lowest average low temperature) is January (32.5°F).
Average pressure
Foster, VA
- Average pressure in January:
30.11"Hg - Average pressure in February:
30.09"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
30.01"Hg - Average pressure in May:
30.02"Hg - Average pressure in June:
29.95"Hg
- Average pressure in July:
29.97"Hg - Average pressure in August:
29.99"Hg - Average pressure in September:
30.03"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.13"Hg - Average pressure in December:
30.12"Hg
The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed
Foster, VA
- Average wind speed in January:
8.7mph - Average wind speed in February:
8.9mph - Average wind speed in March:
9.3mph - Average wind speed in April:
9.5mph - Average wind speed in May:
8.3mph - Average wind speed in June:
7.7mph
- Average wind speed in July:
7.1mph - Average wind speed in August:
6.8mph - Average wind speed in September:
7.6mph - Average wind speed in October:
8.3mph - Average wind speed in November:
8.4mph - Average wind speed in December:
8mph
The windiest month (with the highest average wind speed) is April (9.5mph).
The calmest month (with the lowest average wind speed) is August (6.8mph).
Average humidity
Foster, VA
The month with the highest relative humidity is December (78%).
The month with the lowest relative humidity is July (72%).
Average rainfall
Foster, VA
- Average rainfall in January:
2.56" - Average rainfall in February:
2.91" - Average rainfall in March:
2.8" - Average rainfall in April:
2.83" - Average rainfall in May:
3.15" - Average rainfall in June:
2.72"
The wettest month (with the highest rainfall) is August (3.62").
The driest month (with the least rainfall) is September (2.4").
Average rainfall days
Foster, VA
- Average rainfall days in January:
10.5 days - Average rainfall days in February:
11.7 days - Average rainfall days in March:
15.3 days - Average rainfall days in April:
15.3 days - Average rainfall days in May:
17.6 days - Average rainfall days in June:
15.1 days
- Average rainfall days in July:
16.9 days - Average rainfall days in August:
17.3 days - Average rainfall days in September:
13 days - Average rainfall days in October:
10.8 days - Average rainfall days in November:
9.6 days - Average rainfall days in December:
12.2 days
The month with the highest number of rainy days is May (17.6 days).
The month with the least rainy days is November (9.6 days).
Average snowfall
Foster, VA
The month with the highest snowfall is February (1.34").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
Foster, VA
- Average snowfall days in January:
3 days - Average snowfall days in February:
2.8 days - Average snowfall days in March:
1.2 days - Average snowfall days in April:
0 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:
0.2 days - Average snowfall days in December:
1.1 days
The month with the highest number of snowfall days is January (3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Foster, VA
- Average daylight in January:
9h and 5min - Average daylight in February:
10h and 5min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 1min - Average daylight in May:
14h and 1min - Average daylight in June:
14h and 4min
- Average daylight in July:
14h and 2min - Average daylight in August:
13h and 4min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 1min - Average daylight in November:
10h and 1min - Average daylight in December:
9h and 4min
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 3min - Average sunshine in February:
5h and 1min - Average sunshine in March:
6h and 5min - Average sunshine in April:
9h and 2min - Average sunshine in May:
9h and 2min - Average sunshine in June:
10h and 4min
- Average sunshine in July:
10h and 5min - Average sunshine in August:
10h and 2min - Average sunshine in September:
9h and 1min - Average sunshine in October:
5h and 5min - Average sunshine in November:
5h and 4min - Average sunshine in December:
5h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 12min).
Average sunshine days
Foster, VA
- Average sunshine days in January:
16.8 days - Average sunshine days in February:
13.7 days - Average sunshine days in March:
13.8 days - Average sunshine days in April:
13.4 days - Average sunshine days in May:
11.5 days - Average sunshine days in June:
13.1 days
- Average sunshine days in July:
12.2 days - Average sunshine days in August:
11.9 days - Average sunshine days in September:
15.2 days - Average sunshine days in October:
18.5 days - Average sunshine days in November:
18.6 days - Average sunshine days in December:
17.4 days
The month with the most sunshine days is November (18.6 days).
The month with the least sunshine days is May (11.5 days).
Average UV index
Foster, VA
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover
Foster, VA
The month with the most cloud cover is March (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 28).
Average visibility
Foster, VA
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Foster, Virginia, USA
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