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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, is an icy winter month in Swann, West Virginia, with an average temperature ranging between min 25.3°F (-3.7°C) and max 38.8°F (3.8°C). Swann, West Virginia, experiences its lowest temperatures in January, with an average peak of 38.8°F (3.8°C) and a low of 25.3°F (-3.7°C). Weather in January »
Weather in February
The last month of the winter, February, is a chilly month in Swann, West Virginia, with an average temperature varying between 29.1°F (-1.6°C) and 43.5°F (6.4°C). The average high-temperature during February registers at a frosty 43.5°F (6.4°C), closely corresponding to the preceding month. Weather in February »
Weather in March
The first month of the spring, March, is a cool month in Swann, West Virginia, with an average temperature varying between 53.2°F (11.8°C) and 36.1°F (2.3°C). The onset of March brings a temperature shift, with the average high-temperature moving from a frosty 43.5°F (6.4°C) in February to a cool 53.2°F (11.8°C). Weather in March »
Weather in April
April in Swann, West Virginia, is a comfortable spring month, with temperature in the range of an average high of 65.8°F (18.8°C) and an average low of 45.5°F (7.5°C). The onset of April brings a temperature shift, with the average high-temperature moving from a fresh 53.2°F (11.8°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 Swann, is a moderately hot month, with temperature in the range of an average low of 54.7°F (12.6°C) and an average high of 76.3°F (24.6°C). Entering May, Swann sees a temperature rise, with the average high-temperature advancing from April's comfortable 65.8°F (18.8°C) to a warm 76.3°F (24.6°C). Weather in May »
Weather in June
The first month of the summer, June, is also a moderately hot month in Swann, West Virginia, with temperature in the range of an average low of 60.6°F (15.9°C) and an average high of 83.1°F (28.4°C). June signifies a subtle uplift in the average high-temperature, adjusting from 76.3°F (24.6°C) in May to a still moderately hot 83.1°F (28.4°C). Weather in June »
Weather in July
July in Swann, West Virginia, is a tropical summer month, with an average temperature varying between 86.5°F (30.3°C) and 64°F (17.8°C). July, with an average high of 86.5°F (30.3°C) and a low of 64°F (17.8°C), signifies the warmest month of the year. In July, the heat index is estimated at a very hot 98.6°F (37°C). Weather in July »
Weather in August
August, the last month of the summer in Swann, is also a moderately hot month, with an average temperature ranging between max 85.5°F (29.7°C) and min 62.2°F (16.8°C). As Swann transitions into August, the average high-temperature stands at a moderately hot 85.5°F (29.7°C), offering little variation from the preceding month. Weather in August »
Weather in September
September, the first month of the autumn in Swann, is also a moderately hot month, with temperature in the range of an average high of 78.6°F (25.9°C) and an average low of 57.6°F (14.2°C). A modest decline in the average high-temperature is seen during September, decreasing from 85.5°F (29.7°C) in August to a still moderately hot 78.6°F (25.9°C). Weather in September »
Weather in October
October, like September, in Swann, West Virginia, is another refreshing autumn month, with an average temperature ranging between min 46.9°F (8.3°C) and max 66.2°F (19°C). Swann's progression into October involves a drop in the average high-temperature, receding from a moderately hot 78.6°F (25.9°C) in September to a refreshing 66.2°F (19°C). Weather in October »
Weather in November
The last month of the autumn, November, is another cool month in Swann, West Virginia, with an average temperature ranging between max 53.1°F (11.7°C) and min 37.2°F (2.9°C). A moderate decline in the average high-temperature is seen during November, decreasing from a comfortable 66.2°F (19°C) in October to a fresh 53.1°F (11.7°C). Weather in November »
Weather in December
December, the first month of the winter in Swann, is still a chilly month, with an average temperature varying between 32.5°F (0.3°C) and 44.2°F (6.8°C). As November makes way for December, Swann's average high-temperature eases from a cool 53.1°F (11.7°C) to a frosty 44.2°F (6.8°C). Weather in December »
[Resources]Frequently asked questions
What are the coldest months in Swann?
The month of January sees the average lowest temperatures, reaching 38.8°F (3.8°C) at the peak and 25.3°F (-3.7°C) at the low.
What is the most humid month in Swann?
The months with the highest humidity in Swann are January, February and December, with an average relative humidity of 81%.
How many days does it rain in Swann?
In Swann, West Virginia, during the entire year, the rain falls for 174.3 days and collects up to 34.45" (875mm) of precipitation.
When does it snow in Swann?
January through April, October through December are months with snowfall in Swann.
When does it snow the most in Swann?
The month with the most snowfall in Swann, West Virginia, is January, when snow falls for 12.3 days and typically aggregates up to 4.25" (108mm) of snow.
How much does it snow in Swann?
In Swann, West Virginia, during the entire year, snow falls for 40.5 days and aggregates up to 16.89" (429mm) of snow.
What is the month with the least sunshine in Swann?
With an average of 3.6h of sunshine, January has the least sunshine of the year.
What are the months with the lowest UV index in Swann?
January, February and December, with an average maximum UV index of 2, are months with the lowest UV index in Swann.
When is Daylight Saving Time (DST) in Swann?
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.
What is the rainiest month in Swann?
May is the month with the most rainfall in Swann. Rain falls for 20 days and accumulates 3.9" (99mm) of precipitation.
When it does not snow in Swann?
May through September are months without snowfall.
When is the highest UV index in Swann?
The months with the highest UV index in Swann, West Virginia, are May through August, with an average maximum UV index of 6.
When are the longest days in Swann?
The month with the longest days is June, with an average of 14h and 48min of daylight.
What part of the year is the hottest in Swann?
July is the warmest month of the year, registering average temperatures as high as 86.5°F (30.3°C) and as low as 64°F (17.8°C).
What is the least humid month in Swann?
The least humid month in Swann is August, with an average relative humidity of 74%.
What month has the most sunshine in Swann?
The month with the most sunshine is August, with an average of 10.2h of sunshine.
What is the driest month in Swann?
The month with the least rainfall in Swann, West Virginia, is September, when the rain falls for 12.8 days and typically collects 1.93" (49mm) of precipitation.
What is the month with the shortest days in Swann?
The month with the shortest days is December, with an average of 9h and 30min of daylight.
Average temperature
Swann, WV
The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is January (38.8°F).
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (25.3°F).
Average pressure
Swann, WV
- Average pressure in January:
30.15"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.1"Hg - Average pressure in April:
29.99"Hg - Average pressure in May:
30.01"Hg - Average pressure in June:
29.97"Hg
- Average pressure in July:
30"Hg - Average pressure in August:
30.01"Hg - Average pressure in September:
30.06"Hg - Average pressure in October:
30.06"Hg - Average pressure in November:
30.16"Hg - Average pressure in December:
30.14"Hg
The month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).
Average wind speed
Swann, WV
- Average wind speed in January:
6.6mph - Average wind speed in February:
6.6mph - Average wind speed in March:
6.4mph - Average wind speed in April:
6.6mph - Average wind speed in May:
5.7mph - Average wind speed in June:
5mph
- Average wind speed in July:
4.5mph - Average wind speed in August:
4.2mph - Average wind speed in September:
4.5mph - Average wind speed in October:
5.2mph - Average wind speed in November:
5.5mph - Average wind speed in December:
6.2mph
The windiest months (with the highest average wind speed) are January, February and April (6.6mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).
Average humidity
Swann, WV
The months with the highest relative humidity are January, February and December (81%).
The month with the lowest relative humidity is August (74%).
Average rainfall
Swann, WV
- Average rainfall in January:
2.64" - Average rainfall in February:
3.43" - Average rainfall in March:
3.11" - Average rainfall in April:
3.19" - Average rainfall in May:
3.9" - Average rainfall in June:
3.31"
- Average rainfall in July:
2.91" - Average rainfall in August:
2.13" - Average rainfall in September:
1.93" - Average rainfall in October:
2.56" - Average rainfall in November:
2.13" - Average rainfall in December:
3.23"
The wettest month (with the highest rainfall) is May (3.9").
The driest month (with the least rainfall) is September (1.93").
Average rainfall days
Swann, WV
- Average rainfall days in January:
11.8 days - Average rainfall days in February:
11.8 days - Average rainfall days in March:
15.5 days - Average rainfall days in April:
17.1 days - Average rainfall days in May:
20 days - Average rainfall days in June:
17.1 days
- Average rainfall days in July:
16.9 days - Average rainfall days in August:
14.8 days - Average rainfall days in September:
12.8 days - Average rainfall days in October:
13.1 days - Average rainfall days in November:
10.7 days - Average rainfall days in December:
12.7 days
The month with the highest number of rainy days is May (20 days).
The month with the least rainy days is November (10.7 days).
Average snowfall
Swann, WV
The month with the highest snowfall is January (4.25").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Swann, WV
- Average snowfall days in January:
12.3 days - Average snowfall days in February:
10.3 days - Average snowfall days in March:
5.9 days - Average snowfall days in April:
1.1 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:
0.5 days - Average snowfall days in November:
2.4 days - Average snowfall days in December:
8 days
The month with the highest number of snowfall days is January (12.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Swann, WV
- 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 2min - Average daylight in June:
14h and 5min
- 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 3min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in January:
3h and 4min - Average sunshine in February:
4h and 2min - Average sunshine in March:
5h and 5min - Average sunshine in April:
7h and 5min - Average sunshine in May:
8h and 5min - Average sunshine in June:
9h and 5min
- Average sunshine in July:
9h and 4min - Average sunshine in August:
10h and 1min - Average sunshine in September:
8h and 1min - Average sunshine in October:
6h and 0min - Average sunshine in November:
5h and 3min - Average sunshine in December:
4h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days
Swann, WV
- Average sunshine days in January:
10.7 days - Average sunshine days in February:
9.2 days - Average sunshine days in March:
10.8 days - Average sunshine days in April:
11.3 days - Average sunshine days in May:
9 days - Average sunshine days in June:
11 days
- Average sunshine days in July:
12.2 days - Average sunshine days in August:
13.8 days - Average sunshine days in September:
14.7 days - Average sunshine days in October:
16.5 days - Average sunshine days in November:
17.1 days - Average sunshine days in December:
12.4 days
The month with the most sunshine days is November (17.1 days).
The month with the least sunshine days is May (9 days).
Average UV index
Swann, WV
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 and December (UV index 2).
Average cloud cover
Swann, WV
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility
Swann, WV
The months with the highest visibility are April and November (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October and December (5mi).
Swann, West Virginia, USA
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