Climate and monthly weather forecastSwimley, VA
Climate and monthly weather forecast
Weather in January
January, the same as December, is a wintry winter month in Swimley, Virginia, with an average temperature ranging between min 24.1°F (-4.4°C) and max 38.3°F (3.5°C). Swimley's coldest temperatures are experienced in January, with average high temperatures of 38.3°F (3.5°C) and lows of 24.1°F (-4.4°C). Weather in January »Weather in February
The last month of the winter, February, is also an icy month in Swimley, Virginia, with an average temperature fluctuating between 26.6°F (-3°C) and 42.6°F (5.9°C). Swimley's February showcases an average high-temperature of a still cold 42.6°F (5.9°C), hardly distinct from January's 38.3°F (3.5°C). Weather in February »Weather in March
March, the first month of the spring in Swimley, is a fresh month, with an average temperature ranging between max 51.4°F (10.8°C) and min 34.2°F (1.2°C). The transition from February to March brings a subtle temperature rise, with average high-temperatures increasing from an icy 42.6°F (5.9°C) to a cool 51.4°F (10.8°C). Weather in March »Weather in April
April in Swimley, Virginia, is a refreshing spring month, with an average temperature fluctuating between 43.3°F (6.3°C) and 63.5°F (17.5°C). April's arrival brings a temperature shift, moving from a fresh 51.4°F (10.8°C) in March to an enjoyable 63.5°F (17.5°C). Weather in April »Weather in May
The last month of the spring, May, is a moderately hot month in Swimley, Virginia, with an average temperature ranging between min 52.7°F (11.5°C) and max 73.6°F (23.1°C). May marks a rise in the average high-temperature, moving from April's enjoyable 63.5°F (17.5°C) to a moderately hot 73.6°F (23.1°C). Weather in May »Weather in June
June, the first month of the summer in Swimley, is also a moderately hot month, with temperature in the range of an average high of 81.7°F (27.6°C) and an average low of 60.1°F (15.6°C). The arrival of June signals a slight increase in the average high-temperature, moving from a warm 73.6°F (23.1°C) in May to a still moderately hot 81.7°F (27.6°C). Weather in June »Weather in July
July in Swimley, Virginia, is a hot summer month, with temperature in the range of an average low of 64.4°F (18°C) and an average high of 86.5°F (30.3°C). Swimley, Virginia, experiences its highest temperatures in July, with an average peak of 86.5°F (30.3°C) and a low of 64.4°F (18°C). Throughout July, the heat index is estimated at a sweltering 98.6°F (37°C). Weather in July »Weather in August
August, the last month of the summer in Swimley, is another warm month, with an average temperature ranging between max 84.4°F (29.1°C) and min 63°F (17.2°C). The onset of August brings with it an average high-temperature of a warm 84.4°F (29.1°C), showing a negligible variation from the month before. Weather in August »Weather in September
September, the first month of the autumn in Swimley, is still a warm month, with an average temperature fluctuating between 77°F (25°C) and 56.8°F (13.8°C). The arrival of September corresponds with a light shift in temperature, down from 84.4°F (29.1°C) in August to a still moderately hot 77°F (25°C). Weather in September »Weather in October
October, the same as September, is another comfortable autumn month in Swimley, Virginia, with an average temperature ranging between min 46.2°F (7.9°C) and max 65.1°F (18.4°C). October shows a mild decline in the average high-temperature, falling from September's warm 77°F (25°C) to an enjoyable 65.1°F (18.4°C). Weather in October »Weather in November
November, the last month of the autumn in Swimley, is also a fresh month, with an average temperature ranging between min 35.8°F (2.1°C) and max 52.3°F (11.3°C). The onset of November introduces a moderate change in Swimley's weather, with average high-temperatures falling from October's comfortable 65.1°F (18.4°C) to a fresh 52.3°F (11.3°C). Weather in November »Weather in December
December, the first month of the winter in Swimley, is still a chilly month, with temperature in the range of an average low of 30.4°F (-0.9°C) and an average high of 43.5°F (6.4°C). The average high-temperature shows a slight dip in December, from November's cool 52.3°F (11.3°C) to a chilly 43.5°F (6.4°C). Weather in December »Updated: Aug 23, 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
The coldest period is January, when temperatures fluctuate between an average high of 38.3°F (3.5°C) and a low of 24.1°F (-4.4°C).
The month with the least rainfall is January, when the rain falls for 7.9 days and typically collects 1.3" (33mm) of precipitation.
In Swimley, during the entire year, the rain falls for 152.4 days and collects up to 23.5" (597mm) of precipitation.
Months with snowfall in Swimley are January through May, October through December.
The month with the most snowfall is January, when snow falls for 6.9 days and typically aggregates up to 2.68" (68mm) of snow.
Throughout the year, there are 19.9 snowfall days, and 9.69" (246mm) of snow is accumulated.
The months with the least sunshine are January and December, with an average of 5h of sunshine.
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.
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.
May, October and December, with an average relative humidity of 78%, are most humid months.
The wettest months are May, July and August, with an average 2.68" (68mm) of rainfall.
The months with the highest UV index are May through August, with an average maximum UV index of 6.
June through September are months without snowfall in Swimley.
The month with the longest days is June, with an average of 14h and 54min of daylight.
The warmest period tends to be July, when average temperatures fluctuate between a high of 86.5°F (30.3°C) and a low of 64.4°F (18°C).
July is the least humid month, with an average relative humidity of 73%.
The month with the most sunshine is July, with an average of 10.6h of sunshine.
December has the shortest days of the year, with an average of 9h and 30min of daylight.
Average temperature
Swimley, VA
The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is January (38.3°F).
The month with the highest average low temperature is July (64.4°F).
The coldest month (with the lowest average low temperature) is January (24.1°F).
Average pressure
Swimley, VA
- Average pressure in January:
30.11"Hg - Average pressure in February:
30.08"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.99"Hg - Average pressure in May:
30.01"Hg - Average pressure in June:
29.95"Hg
- Average pressure in July:
29.98"Hg - Average pressure in August:
30"Hg - Average pressure in September:
30.06"Hg - Average pressure in October:
30.04"Hg - Average pressure in November:
30.14"Hg - Average pressure in December:
30.11"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
Swimley, VA
- Average wind speed in January:
6.9mph - Average wind speed in February:
7mph - Average wind speed in March:
7.1mph - Average wind speed in April:
7.1mph - Average wind speed in May:
5.7mph - Average wind speed in June:
5.2mph
- Average wind speed in July:
4.5mph - Average wind speed in August:
4.3mph - Average wind speed in September:
4.8mph - Average wind speed in October:
5.8mph - Average wind speed in November:
6.2mph - Average wind speed in December:
6.3mph
The windiest months (with the highest average wind speed) are March and April (7.1mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).
Average humidity
Swimley, VA
The months with the highest relative humidity are May, October and December (78%).
The month with the lowest relative humidity is July (73%).
Average rainfall
Swimley, VA
- Average rainfall in January:
1.3" - Average rainfall in February:
1.5" - Average rainfall in March:
1.97" - Average rainfall in April:
1.93" - Average rainfall in May:
2.68" - Average rainfall in June:
2.09"
- Average rainfall in July:
2.68" - Average rainfall in August:
2.68" - Average rainfall in September:
1.61" - Average rainfall in October:
2.01" - Average rainfall in November:
1.42" - Average rainfall in December:
1.65"
The wettest months (with the highest rainfall) are May, July and August (2.68").
The driest month (with the least rainfall) is January (1.3").
Average rainfall days
Swimley, VA
- Average rainfall days in January:
7.9 days - Average rainfall days in February:
9.3 days - Average rainfall days in March:
12.6 days - Average rainfall days in April:
14.8 days - Average rainfall days in May:
17.3 days - Average rainfall days in June:
15.4 days
- Average rainfall days in July:
15.9 days - Average rainfall days in August:
16 days - Average rainfall days in September:
12.9 days - Average rainfall days in October:
12.1 days - Average rainfall days in November:
8.9 days - Average rainfall days in December:
9.3 days
The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is January (7.9 days).
Average snowfall
Swimley, VA
- Average snowfall in January:
2.68" - Average snowfall in February:
2.48" - Average snowfall in March:
2.2" - Average snowfall in April:
0.16" - Average snowfall in May:
0.08" - Average snowfall in June:
0"
The month with the highest snowfall is January (2.68").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Swimley, VA
- Average snowfall days in January:
6.9 days - Average snowfall days in February:
5.3 days - Average snowfall days in March:
3.8 days - Average snowfall days in April:
0.2 days - Average snowfall days in May:
0.1 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:
0.1 days - Average snowfall days in November:
0.5 days - Average snowfall days in December:
3 days
The month with the highest number of snowfall days is January (6.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Swimley, VA
- Average daylight in January:
9h and 48min - Average daylight in February:
10h and 42min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 18min - Average daylight in May:
14h and 18min - Average daylight in June:
14h and 54min
- Average daylight in July:
14h and 36min - Average daylight in August:
13h and 42min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 12min - Average daylight in November:
10h and 0min - Average daylight in December:
9h and 30min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in January:
5h and 0min - Average sunshine in February:
5h and 6min - Average sunshine in March:
6h and 36min - Average sunshine in April:
8h and 48min - Average sunshine in May:
8h and 42min - Average sunshine in June:
10h and 12min
- Average sunshine in July:
10h and 36min - Average sunshine in August:
10h and 12min - Average sunshine in September:
8h and 48min - Average sunshine in October:
5h and 36min - Average sunshine in November:
5h and 42min - Average sunshine in December:
5h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The months with the least sunshine are January and December (Average sunshine: 5h and 0min).
Average sunshine days
Swimley, VA
- Average sunshine days in January:
17.3 days - Average sunshine days in February:
15.4 days - Average sunshine days in March:
15 days - Average sunshine days in April:
12.6 days - Average sunshine days in May:
11.5 days - Average sunshine days in June:
11.7 days
- Average sunshine days in July:
12.6 days - Average sunshine days in August:
12.7 days - Average sunshine days in September:
15.1 days - Average sunshine days in October:
16.5 days - Average sunshine days in November:
19.4 days - Average sunshine days in December:
18.4 days
The month with the most sunshine days is November (19.4 days).
The month with the least sunshine days is May (11.5 days).
Average UV index
Swimley, VA
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Swimley, VA
The months with the most cloud cover are March and December (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 30).
Average visibility
Swimley, VA
The months with the highest visibility are January, February, March, April, June, July, August and November (6mi).
The months with the lowest visibility are May, September, October and December (5mi).
