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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 Nallen, West Virginia, with an average temperature fluctuating between 23.2°F (-4.9°C) and 36.5°F (2.5°C). January, having an average high-temperature of 36.5°F (2.5°C) and an average low-temperature of 23.2°F (-4.9°C), is the coldest month. Weather in January »
Weather in February
The last month of the winter, February, is also an icy month in Nallen, West Virginia, with temperature in the range of an average low of 26.6°F (-3°C) and an average high of 40.8°F (4.9°C). The beginning of February records an average high-temperature of a still wintry 40.8°F (4.9°C), marking a negligible difference from January's 36.5°F (2.5°C). Weather in February »
Weather in March
The first month of the spring, March, is a frosty month in Nallen, West Virginia, with an average temperature varying between 49.1°F (9.5°C) and 33.4°F (0.8°C). Nallen's transition into March brings a slight rise in the average high-temperature, moving from a wintry 40.8°F (4.9°C) in February to a frosty 49.1°F (9.5°C). Weather in March »
Weather in April
April in Nallen, West Virginia, is a comfortable spring month, with an average temperature ranging between max 61.3°F (16.3°C) and min 43°F (6.1°C). With the onset of April, Nallen's weather sees a temperature rise, transitioning from a frosty 49.1°F (9.5°C) in March to a comfortable 61.3°F (16.3°C). Weather in April »
Weather in May
The last month of the spring, May, is an agreeable month in Nallen, West Virginia, with temperature in the range of an average low of 51.4°F (10.8°C) and an average high of 71.2°F (21.8°C). The onset of May marks an increase in the average high-temperature, moving from a refreshing 61.3°F (16.3°C) in April to an agreeable 71.2°F (21.8°C). Weather in May »
Weather in June
June, the first month of the summer in Nallen, is a warm month, with an average temperature ranging between max 78.1°F (25.6°C) and min 56.8°F (13.8°C). Nallen perceives a slight temperature ascent during June, with average high-temperatures adjusting from a pleasant 71.2°F (21.8°C) in May to a warm 78.1°F (25.6°C). Weather in June »
Weather in July
July, the same as June, is a moderately hot summer month in Nallen, West Virginia, with an average temperature ranging between max 81.7°F (27.6°C) and min 60.4°F (15.8°C). Nallen's temperatures peak on average in July, reaching 81.7°F (27.6°C) at their highest and 60.4°F (15.8°C) at their lowest. For July, the heat index is calculated to be a tropical 87.8°F (31°C). Weather in July »
Weather in August
August, the last month of the summer in Nallen, is also a moderately hot month, with an average temperature varying between 80.6°F (27°C) and 58.5°F (14.7°C). Nallen experiences a recorded average high-temperature of a still warm 80.6°F (27°C) in August, closely aligned with July's 81.7°F (27.6°C). Weather in August »
Weather in September
September, the first month of the autumn in Nallen, is also a moderately hot month, with an average temperature fluctuating between 74.8°F (23.8°C) and 54.1°F (12.3°C). Nallen's September weather features a light decline in high-temperatures, reducing from a warm 80.6°F (27°C) in August to a still moderately hot 74.8°F (23.8°C). Weather in September »
Weather in October
October, the same as September, is another comfortable autumn month in Nallen, West Virginia, with temperature in the range of an average high of 62.2°F (16.8°C) and an average low of 44.2°F (6.8°C). The average high-temperature decreases in October, shifting from a moderately hot 74.8°F (23.8°C) in September to a comfortable 62.2°F (16.8°C). Weather in October »
Weather in November
November, the last month of the autumn in Nallen, is another cool month, with an average temperature fluctuating between 34.5°F (1.4°C) and 50.2°F (10.1°C). Nallen's transition into November involves a shift in temperature, receding from an enjoyable 62.2°F (16.8°C) in October to a cool 50.2°F (10.1°C). Weather in November »
Weather in December
The first month of the winter, December, is also an icy month in Nallen, West Virginia, with an average temperature fluctuating between 30°F (-1.1°C) and 41.9°F (5.5°C). Start of December brings a slight shift in the average high-temperature, dipping a bit from November's cool 50.2°F (10.1°C) to a wintry 41.9°F (5.5°C). Weather in December »
Updated: Jul 8, 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 is the coldest time of year?
The coldest period tends to be January, when average temperatures fluctuate between a high of 36.5°F (2.5°C) and a low of 23.2°F (-4.9°C).
What are the most humid months?
January and February, with an average relative humidity of 84%, are most humid months.
How much does it rain in Nallen?
Throughout the year, there are 190.3 rainfall days, and 36.93" (938mm) of precipitation is accumulated.
When does it snow?
January through May, October through December are months with snowfall.
What is the snowiest month?
January is the month with the most snowfall. Snow falls for 16.3 days and accumulates 8.94" (227mm) of snow.
How many days does it snow?
In Nallen, during the entire year, snow falls for 60.4 days and aggregates up to 38.62" (981mm) of snow.
What is the month with the least sunshine?
With an average of 3.8h of sunshine, January has the least sunshine of the year.
When is the lowest UV index?
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.
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.
What is the wettest month?
May is the month with the most rainfall in Nallen. Rain falls for 23.3 days and accumulates 4.21" (107mm) of precipitation.
What is the least humid month in Nallen?
The months with the lowest humidity are June through August and November, with an average relative humidity of 78%.
When it does not snow in Nallen?
June through September are months without snowfall.
When are the longest days?
June has the longest days of the year, with an average of 14h and 48min of daylight.
What is the month with the highest UV index?
The month with the highest UV index in Nallen is June, with an average maximum UV index of 6.
What is the warmest month?
The warmest month is July, with an average high-temperature of 81.7°F (27.6°C) and an average low-temperature of 60.4°F (15.8°C).
What month has the most sunshine?
August has the most sunshine of the year, with an average of 10.2h of sunshine.
What is the driest month?
September is the month with the least rainfall. Rain falls for 14.3 days and accumulates 1.69" (43mm) 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
Nallen, WV
The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is January (36.5°F).
The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is January (23.2°F).
Average pressure
Nallen, 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:
29.99"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
Nallen, WV
- Average wind speed in January:
7.3mph - Average wind speed in February:
7.3mph - Average wind speed in March:
6.9mph - Average wind speed in April:
7mph - Average wind speed in May:
5.8mph - Average wind speed in June:
5.2mph
- 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:
5.5mph - Average wind speed in November:
5.9mph - Average wind speed in December:
6.7mph
The windiest months (with the highest average wind speed) are January and February (7.3mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).
Average humidity
Nallen, WV
The months with the highest relative humidity are January and February (84%).
The months with the lowest relative humidity are June, July, August and November (78%).
Average rainfall
Nallen, WV
- Average rainfall in January:
3.11" - Average rainfall in February:
3.74" - Average rainfall in March:
3.5" - Average rainfall in April:
4.06" - Average rainfall in May:
4.21" - Average rainfall in June:
3.07"
- Average rainfall in July:
2.64" - Average rainfall in August:
2.2" - Average rainfall in September:
1.69" - Average rainfall in October:
2.83" - Average rainfall in November:
2.28" - Average rainfall in December:
3.58"
The wettest month (with the highest rainfall) is May (4.21").
The driest month (with the least rainfall) is September (1.69").
Average rainfall days
Nallen, WV
- Average rainfall days in January:
13.4 days - Average rainfall days in February:
12.6 days - Average rainfall days in March:
16.8 days - Average rainfall days in April:
19.8 days - Average rainfall days in May:
23.3 days - Average rainfall days in June:
18.6 days
- Average rainfall days in July:
16.1 days - Average rainfall days in August:
15.1 days - Average rainfall days in September:
14.3 days - Average rainfall days in October:
13.6 days - Average rainfall days in November:
12.2 days - Average rainfall days in December:
14.5 days
The month with the highest number of rainy days is May (23.3 days).
The month with the least rainy days is November (12.2 days).
Average snowfall
Nallen, WV
- Average snowfall in January:
8.94" - Average snowfall in February:
8.66" - Average snowfall in March:
6.89" - Average snowfall in April:
2.01" - Average snowfall in May:
0.39" - Average snowfall in June:
0"
The month with the highest snowfall is January (8.94").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Nallen, WV
- Average snowfall days in January:
16.3 days - Average snowfall days in February:
13.7 days - Average snowfall days in March:
8.6 days - Average snowfall days in April:
2.3 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:
1.1 days - Average snowfall days in November:
5.9 days - Average snowfall days in December:
12.2 days
The month with the highest number of snowfall days is January (16.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Nallen, 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 4min
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 36min).
- Average sunshine in January:
3h and 5min - Average sunshine in February:
4h and 4min - Average sunshine in March:
6h and 0min - Average sunshine in April:
8h and 1min - Average sunshine in May:
8h and 5min - Average sunshine in June:
9h and 5min
- Average sunshine in July:
10h and 0min - Average sunshine in August:
10h and 1min - Average sunshine in September:
8h and 3min - Average sunshine in October:
5h and 5min - Average sunshine in November:
5h and 3min - Average sunshine in December:
4h and 2min
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 48min).
Average sunshine days
Nallen, WV
- Average sunshine days in January:
7.1 days - Average sunshine days in February:
6.8 days - Average sunshine days in March:
8 days - Average sunshine days in April:
8.9 days - Average sunshine days in May:
6.1 days - Average sunshine days in June:
9.6 days
- Average sunshine days in July:
13.2 days - Average sunshine days in August:
13.9 days - Average sunshine days in September:
13.3 days - Average sunshine days in October:
14.6 days - Average sunshine days in November:
14.4 days - Average sunshine days in December:
8.6 days
The month with the most sunshine days is October (14.6 days).
The month with the least sunshine days is May (6.1 days).
Average UV index
Nallen, WV
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Nallen, WV
The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility
Nallen, WV
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January and February (4mi).
Nallen, West Virginia, USA
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