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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, in Selwyn, West Virginia, is another cold winter month, with an average temperature ranging between min 26.8°F (-2.9°C) and max 40.1°F (4.5°C). January, marked by an average high-temperature of 40.1°F (4.5°C) and a low-temperature of 26.8°F (-2.9°C), is the coldest month. Weather in January »
Weather in February
The last month of the winter, February, is a chilly month in Selwyn, West Virginia, with an average temperature fluctuating between 30.2°F (-1°C) and 45°F (7.2°C). Selwyn's February reports an average high-temperature of a chilly 45°F (7.2°C), exhibiting a minor difference from January. Weather in February »
Weather in March
The first month of the spring, March, is a cool month in Selwyn, West Virginia, with an average temperature ranging between max 54°F (12.2°C) and min 37.2°F (2.9°C). With the onset of March, the average high-temperature subtly transitions from a frosty 45°F (7.2°C) in February to a fresh 54°F (12.2°C). Weather in March »
Weather in April
April in Selwyn, West Virginia, is a refreshing spring month, with an average temperature fluctuating between 65.8°F (18.8°C) and 46°F (7.8°C). The shift into April is marked by a rise in the average high-temperature, moving from March's fresh 54°F (12.2°C) to a comfortable 65.8°F (18.8°C). Weather in April »
Weather in May
May, the last month of the spring in Selwyn, is a moderately hot month, with an average temperature fluctuating between 54°F (12.2°C) and 75.6°F (24.2°C). As April transitions into May, Selwyn sees a rise in the average high-temperature, moving from an enjoyable 65.8°F (18.8°C) to a warm 75.6°F (24.2°C). Weather in May »
Weather in June
The first month of the summer, June, is also a moderately hot month in Selwyn, West Virginia, with temperature in the range of an average high of 82.9°F (28.3°C) and an average low of 59.5°F (15.3°C). Selwyn in June experiences a slight uptick in the average high-temperature, adjusting from May's 75.6°F (24.2°C) to a still warm 82.9°F (28.3°C). Weather in June »
Weather in July
July is a tropical summer month in Selwyn, West Virginia, with temperature in the range of an average low of 63.1°F (17.3°C) and an average high of 86°F (30°C). In Selwyn, West Virginia, temperatures reach their average annual highs in July, measuring 86°F (30°C) and a minimum average of 63.1°F (17.3°C). July's mean heat index is estimated at a torrid 96.8°F (36°C). Weather in July »
Weather in August
August, the last month of the summer in Selwyn, is another warm month, with an average temperature fluctuating between 61°F (16.1°C) and 84.4°F (29.1°C). Selwyn's average high-temperature in August is a warm 84.4°F (29.1°C), marking an insignificant difference from the 86°F (30°C) of July. Weather in August »
Weather in September
The first month of the autumn, September, is still a warm month in Selwyn, West Virginia, with an average temperature fluctuating between 78.6°F (25.9°C) and 56.8°F (13.8°C). The start of September comes with a small reduction in the average high-temperature, subtly receding from a moderately hot 84.4°F (29.1°C) in August to a still warm 78.6°F (25.9°C). Weather in September »
Weather in October
October, like September, in Selwyn, West Virginia, is another comfortable autumn month, with temperature in the range of an average high of 66.2°F (19°C) and an average low of 46.9°F (8.3°C). During the transition into October, Selwyn observes a decrease in the average high-temperature, falling from a warm 78.6°F (25.9°C) in September to a comfortable 66.2°F (19°C). Weather in October »
Weather in November
November, the last month of the autumn in Selwyn, is another cool month, with an average temperature fluctuating between 54°F (12.2°C) and 37.6°F (3.1°C). Stepping into November, Selwyn observes a temperature decline, with the average high falling from October's comfortable 66.2°F (19°C) to a cool 54°F (12.2°C). Weather in November »
Weather in December
December, the first month of the winter in Selwyn, is still a chilly month, with temperature in the range of an average high of 45.1°F (7.3°C) and an average low of 33.1°F (0.6°C). As Selwyn enters December, the average high-temperature subtly lowers from the a fresh 54°F (12.2°C) of November to a chilly 45.1°F (7.3°C). Weather in December »
Updated: Jun 6, 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?
January, marked by an average high-temperature of 40.1°F (4.5°C) and a low-temperature of 26.8°F (-2.9°C), is the coldest month.
How many days does it rain?
In Selwyn, during the entire year, the rain falls for 163.6 days and collects up to 30.43" (773mm) of precipitation.
When does it snow in Selwyn?
January through May, October through December are months with snowfall.
How much does it snow?
In Selwyn, during the entire year, snow falls for 32.9 days and aggregates up to 16.81" (427mm) of snow.
What is the month with the least sunshine?
With an average of 4.1h of sunshine, January has the least sunshine of the year in Selwyn.
When is the lowest UV index in Selwyn?
The months with the lowest UV index are January, February and December, with an average maximum UV index of 2.
What is the most humid month?
With an average relative humidity of 81%, February is the most humid month.
What is the rainiest month?
The wettest months are February and May, with an average 3.27" (83mm) of rainfall.
What is the snowiest month?
February is the month with the most snowfall. Snow falls for 7.3 days and accumulates 4.09" (104mm) of snow.
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 Selwyn, snow does not fall in June through September.
When are the longest days?
With an average of 14h and 42min of daylight, June has the longest days of the year.
When is the highest UV index?
The months with the highest UV index are June and August, with an average maximum UV index of 6.
What is the warmest month?
July, with an average high of 86°F (30°C) and a low of 63.1°F (17.3°C), signifies the warmest month of the year.
What is the least humid month?
The months with the lowest humidity are July, August and November, with an average relative humidity of 75%.
What month has the most sunshine in Selwyn?
The month with the most sunshine in Selwyn is August, with an average of 10.4h of sunshine.
What is the driest month?
September is the month with the least rainfall. Rain falls for 12.5 days and accumulates 1.46" (37mm) of precipitation.
What is the month with the shortest days?
December has the shortest days of the year, with an average of 9h and 36min of daylight.
Average temperature
Selwyn, WV
The warmest month (with the highest average high temperature) is July (86°F).
The month with the lowest average high temperature is January (40.1°F).
The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (26.8°F).
Average pressure
Selwyn, 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:
30"Hg - Average pressure in May:
30.02"Hg - Average pressure in June:
29.98"Hg
- Average pressure in July:
30.01"Hg - Average pressure in August:
30.02"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 (29.98"Hg).
Average wind speed
Selwyn, WV
- Average wind speed in January:
6.3mph - Average wind speed in February:
6.3mph - Average wind speed in March:
6.2mph - Average wind speed in April:
6.4mph - Average wind speed in May:
5.5mph - Average wind speed in June:
4.8mph
- Average wind speed in July:
4.3mph - Average wind speed in August:
3.9mph - Average wind speed in September:
4.2mph - Average wind speed in October:
4.8mph - Average wind speed in November:
5.2mph - Average wind speed in December:
5.8mph
The windiest month (with the highest average wind speed) is April (6.4mph).
The calmest month (with the lowest average wind speed) is August (3.9mph).
Average humidity
Selwyn, WV
The month with the highest relative humidity is February (81%).
The months with the lowest relative humidity are July, August and November (75%).
Average rainfall
Selwyn, WV
- Average rainfall in January:
2.4" - Average rainfall in February:
3.27" - Average rainfall in March:
2.83" - Average rainfall in April:
2.83" - Average rainfall in May:
3.27" - Average rainfall in June:
2.72"
- Average rainfall in July:
2.36" - Average rainfall in August:
1.93" - Average rainfall in September:
1.46" - Average rainfall in October:
2.44" - Average rainfall in November:
2.01" - Average rainfall in December:
2.91"
The wettest months (with the highest rainfall) are February and May (3.27").
The driest month (with the least rainfall) is September (1.46").
Average rainfall days
Selwyn, WV
- Average rainfall days in January:
10.8 days - Average rainfall days in February:
11.8 days - Average rainfall days in March:
14.9 days - Average rainfall days in April:
16.7 days - Average rainfall days in May:
18.2 days - Average rainfall days in June:
16.1 days
- Average rainfall days in July:
17.1 days - Average rainfall days in August:
13.3 days - Average rainfall days in September:
12.5 days - Average rainfall days in October:
11.1 days - Average rainfall days in November:
10.1 days - Average rainfall days in December:
11 days
The month with the highest number of rainy days is May (18.2 days).
The month with the least rainy days is November (10.1 days).
Average snowfall
Selwyn, WV
- Average snowfall in January:
3.62" - Average snowfall in February:
4.09" - Average snowfall in March:
3.11" - Average snowfall in April:
0.43" - Average snowfall in May:
0.2" - Average snowfall in June:
0"
The month with the highest snowfall is February (4.09").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Selwyn, WV
- Average snowfall days in January:
9.8 days - Average snowfall days in February:
7.3 days - Average snowfall days in March:
4.8 days - Average snowfall days in April:
1.3 days - Average snowfall days in May:
0.3 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:
0.9 days - Average snowfall days in November:
2.5 days - Average snowfall days in December:
6 days
The month with the highest number of snowfall days is January (9.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Selwyn, 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 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:
4h and 1min - Average sunshine in February:
5h and 0min - Average sunshine in March:
6h and 2min - Average sunshine in April:
8h and 2min - Average sunshine in May:
9h and 2min - Average sunshine in June:
10h and 1min
- Average sunshine in July:
10h and 1min - Average sunshine in August:
10h and 2min - Average sunshine in September:
8h and 2min - Average sunshine in October:
6h and 2min - Average sunshine in November:
5h and 5min - Average sunshine in December:
4h and 3min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days
Selwyn, WV
- Average sunshine days in January:
12.6 days - Average sunshine days in February:
11.3 days - Average sunshine days in March:
12.5 days - Average sunshine days in April:
11.7 days - Average sunshine days in May:
10.5 days - Average sunshine days in June:
12 days
- Average sunshine days in July:
12 days - Average sunshine days in August:
15.2 days - Average sunshine days in September:
15.5 days - Average sunshine days in October:
17.7 days - Average sunshine days in November:
17.6 days - Average sunshine days in December:
15.5 days
The month with the most sunshine days is October (17.7 days).
The month with the least sunshine days is May (10.5 days).
Average UV index
Selwyn, WV
The months with the highest UV index are June and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover
Selwyn, WV
The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility
Selwyn, 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).
Selwyn, West Virginia, USA
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