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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, the same as December, in Gwynn, Virginia, is a frosty winter month, with an average temperature fluctuating between 45.1°F (7.3°C) and 32.5°F (0.3°C). The coldest time of the year is January, with temperatures averaging 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 another chilly month in Gwynn, Virginia, with an average temperature varying between 34.9°F (1.6°C) and 49.1°F (9.5°C). The transition into February marks the average high-temperature at a still frosty 49.1°F (9.5°C), differing minimally from January's 45.1°F (7.3°C). Weather in February »
Weather in March
March, the first month of the spring in Gwynn, is a cool month, with temperature in the range of an average high of 54.1°F (12.3°C) and an average low of 40.8°F (4.9°C). The commencement of March records an average high-temperature of a cool 54.1°F (12.3°C), barely varying from February's 49.1°F (9.5°C). Weather in March »
Weather in April
April is a refreshing spring month in Gwynn, Virginia, with an average temperature fluctuating between 50.7°F (10.4°C) and 65.8°F (18.8°C). As March transitions into April, a change in temperatures is observed, with average highs moving from a fresh 54.1°F (12.3°C) to a comfortable 65.8°F (18.8°C). Weather in April »
Weather in May
The last month of the spring, May, is a warm month in Gwynn, Virginia, with temperature in the range of an average low of 60.1°F (15.6°C) and an average high of 74.8°F (23.8°C). In Gwynn, the average high-temperature in May rises, from a refreshing 65.8°F (18.8°C) in April, to a warm 74.8°F (23.8°C). Weather in May »
Weather in June
The first month of the summer, June, is also a moderately hot month in Gwynn, Virginia, with an average temperature fluctuating between 83.1°F (28.4°C) and 68.2°F (20.1°C). June's arrival coincides with a marginal rise in the average high-temperature, moving from May's warm 74.8°F (23.8°C) to a still moderately hot 83.1°F (28.4°C). Weather in June »
Weather in July
July in Gwynn, Virginia, is a hot summer month, with an average temperature varying between 72.3°F (22.4°C) and 87.8°F (31°C). In Gwynn, 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. In July, the average heat index is calculated to be a fiery hot 100.4°F (38°C). Weather in July »
Weather in August
August, the last month of the summer in Gwynn, is also a moderately hot month, with an average temperature ranging between max 85.6°F (29.8°C) and min 71.2°F (21.8°C). Gwynn greets August with an average high-temperature of a moderately hot 85.6°F (29.8°C), marking a slight deviation from the preceding month. Weather in August »
Weather in September
September, the first month of the autumn in Gwynn, is also a moderately hot month, with an average temperature varying between 79.9°F (26.6°C) and 66.6°F (19.2°C). A mild shift in the average high-temperature occurs in September, reducing from a warm 85.6°F (29.8°C) in August to a still moderately hot 79.9°F (26.6°C). Weather in September »
Weather in October
October, like September, is an agreeable autumn month in Gwynn, Virginia, with temperature in the range of an average low of 56.3°F (13.5°C) and an average high of 69.4°F (20.8°C). October suggests a modest reduction in the average high-temperature, shifting from a moderately hot 79.9°F (26.6°C) in September to an agreeable 69.4°F (20.8°C). Weather in October »
Weather in November
November, the last month of the autumn in Gwynn, is another refreshing month, with an average temperature fluctuating between 57.4°F (14.1°C) and 44.6°F (7°C). The move into November indicates a reduction in the average high-temperature, down from October's agreeable 69.4°F (20.8°C) to a refreshing 57.4°F (14.1°C). Weather in November »
Weather in December
December, the first month of the winter in Gwynn, is also a fresh month, 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). December is characterized by a slight reduction in average high-temperature, easing from a mild 57.4°F (14.1°C) in November to a fresh 50.2°F (10.1°C). Weather in December »
Updated: Jul 10, 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
What time of the year is the coldest in Gwynn?
January stands out as Gwynn's coldest month, with temperatures ranging between an average high of 45.1°F (7.3°C) and a low of 32.5°F (0.3°C).
How much does it rain?
Throughout the year, there are 165.3 rainfall days, and 34.25" (870mm) of precipitation is accumulated.
When does it snow in Gwynn?
Months with snowfall are January through March, November and December.
How many days does it snow?
Throughout the year, there are 8.3 snowfall days, and 4.13" (105mm) of snow is accumulated.
What are the months with the lowest UV index?
The months with the lowest UV index in Gwynn are January and December, with an average maximum UV index of 2.
When does it snow the most?
The month with the most snowfall 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?
With an average of 5.2h of sunshine, February has the least sunshine of the year.
When is Daylight Saving Time (DST)?
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.
When it does not snow?
In Gwynn, snow does not fall in April through October.
When are the longest days?
June has the longest days of the year, with an average of 14h and 42min of daylight.
When is the highest UV index?
The months with the highest UV index are June and July, with an average maximum UV index of 7.
What part of the year is the hottest?
Gwynn's warmest month, July, registers temperatures that range from a high of 87.8°F (31°C) to a low of 72.3°F (22.4°C).
What is the least humid month?
July is the least humid month, with an average relative humidity of 72%.
What month has the most sunshine?
The month with the most sunshine is July, with an average of 10.8h of sunshine.
What is the wettest month in Gwynn?
The month with the most rainfall 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 Gwynn?
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?
With an average relative humidity of 78%, December is the most humid month.
What is the month with the shortest days in Gwynn?
The month with the shortest days is December, with an average of 9h and 36min of daylight.
Average temperature
Gwynn, 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
Gwynn, 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
Gwynn, 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
Gwynn, VA
The month with the highest relative humidity is December (78%).
The month with the lowest relative humidity is July (72%).
Average rainfall
Gwynn, 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
Gwynn, 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
Gwynn, 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
Gwynn, 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
Gwynn, 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 3min - 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
Gwynn, 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
Gwynn, 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
Gwynn, 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
Gwynn, 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).
Gwynn, Virginia, USA
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