Climate and monthly weather forecastCopen, WV
Climate and monthly weather forecast
Weather in January
January, the same as December, is another cold winter month in Copen, West Virginia, with an average temperature varying between 37°F (2.8°C) and 24.3°F (-4.3°C). January brings the lowest temperatures, with an average high of 37°F (2.8°C) and an average low of 24.3°F (-4.3°C). Weather in January »Weather in February
The last month of the winter, February, is also an icy month in Copen, West Virginia, with temperature in the range of an average high of 41.5°F (5.3°C) and an average low of 27.5°F (-2.5°C). The average high-temperature during February registers at a still wintry 41.5°F (5.3°C), closely corresponding to the preceding month. Weather in February »Weather in March
March, the first month of the spring in Copen, is a fresh month, with temperature in the range of an average high of 51.1°F (10.6°C) and an average low of 34.7°F (1.5°C). A shift in the average high-temperature is noticeable in March, changing from a wintry 41.5°F (5.3°C) in February to a cool 51.1°F (10.6°C). Weather in March »Weather in April
April in Copen, West Virginia, is a refreshing spring month, with temperature in the range of an average low of 43.9°F (6.6°C) and an average high of 63.1°F (17.3°C). Copen in April sees a temperature change, with average high-temperatures moving from a cool 51.1°F (10.6°C) in March to a comfortable 63.1°F (17.3°C). Weather in April »Weather in May
May, the last month of the spring in Copen, is a warm month, with temperature in the range of an average low of 52.7°F (11.5°C) and an average high of 73.9°F (23.3°C). Copen's May weather shows an increase in high-temperatures, moving from April's enjoyable 63.1°F (17.3°C) to a moderately hot 73.9°F (23.3°C). Weather in May »Weather in June
June, the first month of the summer in Copen, is also a moderately hot month, with an average temperature fluctuating between 58.5°F (14.7°C) and 80.6°F (27°C). As Copen welcomes June, the average high-temperature sees a modest rise, transitioning from a warm 73.9°F (23.3°C) in May to a still moderately hot 80.6°F (27°C). Weather in June »Weather in July
July, the same as June, is a moderately hot summer month in Copen, West Virginia, with an average temperature ranging between min 62.1°F (16.7°C) and max 84.6°F (29.2°C). Copen experiences its highest average temperatures in July, reaching a peak of 84.6°F (29.2°C) and a minimum of 62.1°F (16.7°C). The heat index in July is evaluated at a torrid 95°F (35°C). Weather in July »Weather in August
August, the last month of the summer in Copen, is also a moderately hot month, with an average temperature fluctuating between 83.1°F (28.4°C) and 60.1°F (15.6°C). August's onset records an average high-temperature of a still moderately hot 83.1°F (28.4°C), a near match to July's 84.6°F (29.2°C). Weather in August »Weather in September
September, the first month of the autumn in Copen, is also a moderately hot month, with an average temperature fluctuating between 55.8°F (13.2°C) and 77.4°F (25.2°C). As September commences, the average high-temperature subtly reduces, transitioning from 83.1°F (28.4°C) in August to a still moderately hot 77.4°F (25.2°C). Weather in September »Weather in October
October, the same as September, is another enjoyable autumn month in Copen, West Virginia, with an average temperature fluctuating between 45.9°F (7.7°C) and 64°F (17.8°C). Transition from September to October is accompanied by a temperature drop, with average high-temperatures decreasing from a moderately hot 77.4°F (25.2°C) to an enjoyable 64°F (17.8°C). Weather in October »Weather in November
November, the last month of the autumn in Copen, is also a fresh month, with an average temperature fluctuating between 52°F (11.1°C) and 36.3°F (2.4°C). November brings a decrease in the average high-temperature, shifting from an enjoyable 64°F (17.8°C) in October to a fresh 52°F (11.1°C). Weather in November »Weather in December
The first month of the winter, December, is still a chilly month in Copen, West Virginia, with an average temperature fluctuating between 43°F (6.1°C) and 31.1°F (-0.5°C). A shift in the average high-temperature occurs in December, reducing from a fresh 52°F (11.1°C) in November to a chilly 43°F (6.1°C). Weather in December »Updated: Jul 30, 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
With its average high temperature of 37°F (2.8°C) and a low of 24.3°F (-4.3°C), January is regarded as the coldest month.
The months with the highest humidity are January and February, with an average relative humidity of 83%.
In Copen, during the entire year, the rain falls for 189.9 days and collects up to 38.19" (970mm) of precipitation.
Months with snowfall are January through April, October through December.
The month with the most snowfall is January, when snow falls for 15.4 days and typically aggregates up to 6.22" (158mm) of snow.
In Copen, during the entire year, snow falls for 51.3 days and aggregates up to 21.93" (557mm) of snow.
January has the least sunshine of the year, with an average of 3.4h of sunshine.
The months with the lowest UV index are January, February 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.
The month with the most rainfall is May, when the rain falls for 20.9 days and typically aggregates up to 4.61" (117mm) of precipitation.
In Copen, snow does not fall in May through September.
June through August and November, with an average relative humidity of 77%, are the least humid months.
The month with the longest days is June, with an average of 14h and 48min of daylight.
The months with the highest UV index are June through August, with an average maximum UV index of 6.
Copen records the warmest temperatures in July, averaging a high of 84.6°F (29.2°C) and a low of 62.1°F (16.7°C).
The month with the most sunshine is August, with an average of 10.1h of sunshine.
The month with the least rainfall is September, when the rain falls for 14.7 days and typically collects 2.05" (52mm) of precipitation.
The month with the shortest days is December, with an average of 9h and 30min of daylight.
Average temperature
Copen, WV
The warmest month (with the highest average high temperature) is July (84.6°F).
The month with the lowest average high temperature is January (37°F).
The month with the highest average low temperature is July (62.1°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).
Average pressure
Copen, WV
- Average pressure in January:
30.14"Hg - Average pressure in February:
30.1"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
29.98"Hg - Average pressure in May:
30.01"Hg - Average pressure in June:
29.96"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:
30.05"Hg - Average pressure in November:
30.15"Hg - Average pressure in December:
30.13"Hg
The month with the highest atmospheric pressure is November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed
Copen, WV
- Average wind speed in January:
6.6mph - Average wind speed in February:
6.6mph - Average wind speed in March:
6.2mph - Average wind speed in April:
6.3mph - Average wind speed in May:
5.4mph - Average wind speed in June:
4.9mph
The windiest months (with the highest average wind speed) are January and February (6.6mph).
The calmest month (with the lowest average wind speed) is August (4mph).
Average humidity
Copen, WV
The months with the highest relative humidity are January and February (83%).
The months with the lowest relative humidity are June, July, August and November (77%).
Average rainfall
Copen, WV
- Average rainfall in January:
2.8" - Average rainfall in February:
3.27" - Average rainfall in March:
3.19" - Average rainfall in April:
3.5" - Average rainfall in May:
4.61" - Average rainfall in June:
3.66"
The wettest month (with the highest rainfall) is May (4.61").
The driest month (with the least rainfall) is September (2.05").
Average rainfall days
Copen, WV
- Average rainfall days in January:
12.8 days - Average rainfall days in February:
13.1 days - Average rainfall days in March:
16.1 days - Average rainfall days in April:
18.6 days - Average rainfall days in May:
20.9 days - Average rainfall days in June:
18.7 days
- Average rainfall days in July:
19 days - Average rainfall days in August:
16.3 days - Average rainfall days in September:
14.7 days - Average rainfall days in October:
14.3 days - Average rainfall days in November:
11.7 days - Average rainfall days in December:
13.7 days
The month with the highest number of rainy days is May (20.9 days).
The month with the least rainy days is November (11.7 days).
Average snowfall
Copen, WV
The month with the highest snowfall is January (6.22").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Copen, WV
- Average snowfall days in January:
15.4 days - Average snowfall days in February:
12.2 days - Average snowfall days in March:
6.8 days - Average snowfall days in April:
1.7 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:
4.2 days - Average snowfall days in December:
10.5 days
The month with the highest number of snowfall days is January (15.4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Copen, WV
- Average daylight in January:
9h and 48min - Average daylight in February:
10h and 48min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 12min - Average daylight in May:
14h and 18min - Average daylight in June:
14h and 48min
- Average daylight in July:
14h and 36min - Average daylight in August:
13h and 36min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 12min - Average daylight in November:
10h and 6min - Average daylight in December:
9h and 30min
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 24min - Average sunshine in February:
3h and 54min - Average sunshine in March:
5h and 42min - Average sunshine in April:
8h and 0min - Average sunshine in May:
8h and 48min - Average sunshine in June:
9h and 48min
- Average sunshine in July:
9h and 42min - Average sunshine in August:
10h and 6min - Average sunshine in September:
8h and 24min - Average sunshine in October:
5h and 36min - Average sunshine in November:
5h and 18min - Average sunshine in December:
3h and 54min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days
Copen, WV
- Average sunshine days in January:
7.9 days - Average sunshine days in February:
8.4 days - Average sunshine days in March:
9.6 days - Average sunshine days in April:
9.8 days - Average sunshine days in May:
8.1 days - Average sunshine days in June:
9.7 days
- Average sunshine days in July:
9.8 days - Average sunshine days in August:
11.9 days - Average sunshine days in September:
12.5 days - Average sunshine days in October:
15 days - Average sunshine days in November:
14.7 days - Average sunshine days in December:
10 days
The month with the most sunshine days is October (15 days).
The month with the least sunshine days is January (7.9 days).
Average UV index
Copen, WV
The months with the highest UV index are 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
Copen, WV
The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility
Copen, WV
The months with the highest visibility are April and November (6mi).
The month with the lowest visibility is January (4mi).
