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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 Harley, West Virginia, with an average temperature fluctuating between 37.8°F (3.2°C) and 24.3°F (-4.3°C). In Harley, January is the coldest month, with temperatures averaging a high of 37.8°F (3.2°C) and a low of 24.3°F (-4.3°C). Weather in January »
Weather in February
February, the last month of the winter in Harley, is also an icy month, with temperature in the range of an average high of 42.4°F (5.8°C) and an average low of 27.9°F (-2.3°C). February's beginning signals an average high-temperature of a still wintry 42.4°F (5.8°C), barely different from January's 37.8°F (3.2°C). Weather in February »
Weather in March
March, the first month of the spring in Harley, is a fresh month, with an average temperature varying between 51.6°F (10.9°C) and 35.2°F (1.8°C). The start of March signals an increase in the average high-temperature, moving from a cold 42.4°F (5.8°C) in February to a fresh 51.6°F (10.9°C). Weather in March »
Weather in April
April is a refreshing spring month in Harley, West Virginia, with an average temperature ranging between min 44.4°F (6.9°C) and max 64°F (17.8°C). Harley in April experiences an increase in the average high-temperature, moving from March's fresh 51.6°F (10.9°C) to a refreshing 64°F (17.8°C). Weather in April »
Weather in May
May, the last month of the spring in Harley, is a warm month, with temperature in the range of an average high of 74.8°F (23.8°C) and an average low of 53.8°F (12.1°C). May signals a shift in the average high-temperature, moving from April's enjoyable 64°F (17.8°C) to a warm 74.8°F (23.8°C). Weather in May »
Weather in June
The first month of the summer, June, is also a moderately hot month in Harley, West Virginia, with an average temperature fluctuating between 81.5°F (27.5°C) and 59.5°F (15.3°C). The shift into June brings a slight increase in the average high-temperature, moving from 74.8°F (23.8°C) in May to a still moderately hot 81.5°F (27.5°C). Weather in June »
Weather in July
July, like June, in Harley, West Virginia, is another warm summer month, with an average temperature fluctuating between 85.5°F (29.7°C) and 63.5°F (17.5°C). The highest temperatures are recorded in July, with averages reaching a high of 85.5°F (29.7°C) and a low of 63.5°F (17.5°C). The heat index value during July is computed to be a fiery hot 96.8°F (36°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Harley, West Virginia, with an average temperature ranging between min 61.2°F (16.2°C) and max 84.4°F (29.1°C). Harley measures an average high-temperature of a still warm 84.4°F (29.1°C) in August, nearly consistent with the preceding month. Weather in August »
Weather in September
The first month of the autumn, September, is still a warm month in Harley, West Virginia, with an average temperature varying between 56.7°F (13.7°C) and 77.9°F (25.5°C). With the onset of September, Harley's average high-temperature slightly adjusts, moderately receding from August's 84.4°F (29.1°C) to a still moderately hot 77.9°F (25.5°C). Weather in September »
Weather in October
October, like September, in Harley, West Virginia, is another enjoyable autumn month, with an average temperature ranging between min 46.6°F (8.1°C) and max 65.1°F (18.4°C). Harley's October weather features a mild decline in high-temperatures, reducing from a warm 77.9°F (25.5°C) in September to a comfortable 65.1°F (18.4°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a fresh month in Harley, West Virginia, with an average temperature fluctuating between 36.5°F (2.5°C) and 52.3°F (11.3°C). The shift from October to November corresponds with a decrease in the average high-temperature, down to a fresh 52.3°F (11.3°C) from a comfortable 65.1°F (18.4°C). Weather in November »
Weather in December
The first month of the winter, December, is also a frosty month in Harley, West Virginia, with temperature in the range of an average high of 43.2°F (6.2°C) and an average low of 31.6°F (-0.2°C). The beginning of December involves a decrease in the average high-temperature, transitioning from a cool 52.3°F (11.3°C) in November to a frosty 43.2°F (6.2°C). Weather in December »
Updated: Feb 14, 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 month in Harley?
January is Harley's coldest month, registering average high temperatures of 37.8°F (3.2°C) and lows of 24.3°F (-4.3°C).
What are the most humid months in Harley?
The months with the highest humidity in Harley are January and February, with an average relative humidity of 82%.
How many days does it rain in Harley?
In Harley, during the entire year, the rain falls for 186.1 days and collects up to 36.3" (922mm) of precipitation.
When does it snow in Harley?
Months with snowfall are January through May, October through December.
What is the snowiest month in Harley?
January is the month with the most snowfall. Snow falls for 14 days and accumulates 5.39" (137mm) of snow.
How much does it snow in Harley?
In Harley, during the entire year, snow falls for 46.8 days and aggregates up to 20.04" (509mm) of snow.
What is the month with the least sunshine in Harley?
January has the least sunshine of the year, with an average of 3.6h of sunshine.
What are the months with the lowest UV index in Harley?
January, February and December, with an average maximum UV index of 2, are months with the lowest UV index.
When is Daylight Saving Time (DST) in Harley?
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 Harley?
The month with the most rainfall in Harley, West Virginia, is May, when the rain falls for 21.3 days and typically aggregates up to 4.37" (111mm) of precipitation.
What is the least humid month in Harley?
June and August, with an average relative humidity of 76%, are the least humid months in Harley, West Virginia.
When it does not snow in Harley?
In Harley, West Virginia, snow does not fall in June through September.
When are the longest days in Harley?
The month with the longest days in Harley, West Virginia, is June, with an average of 14h and 48min of daylight.
When is the highest UV index in Harley?
June through August, with an average maximum UV index of 6, are months with the highest UV index in Harley.
What are the warmest months in Harley?
July, with its high-temperature average of 85.5°F (29.7°C) and a low-temperature average of 63.5°F (17.5°C), is the warmest month.
What month has the most sunshine in Harley?
August has the most sunshine of the year in Harley, with an average of 10.3h of sunshine.
What is the driest month in Harley?
September is the month with the least rainfall in Harley. Rain falls for 14.2 days and accumulates 2.05" (52mm) of precipitation.
What is the month with the shortest days in Harley?
The month with the shortest days in Harley, West Virginia, is December, with an average of 9h and 30min of daylight.
Average temperature
Harley, WV
The warmest month (with the highest average high temperature) is July (85.5°F).
The month with the lowest average high temperature is January (37.8°F).
The month with the highest average low temperature is July (63.5°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).
Average pressure
Harley, 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:
29.97"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:
30.05"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
Harley, WV
- Average wind speed in January:
6.6mph - Average wind speed in February:
6.7mph - Average wind speed in March:
6.3mph - Average wind speed in April:
6.5mph - Average wind speed in May:
5.5mph - Average wind speed in June:
5mph
- Average wind speed in July:
4.3mph - Average wind speed in August:
4.1mph - Average wind speed in September:
4.4mph - Average wind speed in October:
5.2mph - Average wind speed in November:
5.5mph - Average wind speed in December:
6.2mph
The windiest month (with the highest average wind speed) is February (6.7mph).
The calmest month (with the lowest average wind speed) is August (4.1mph).
Average humidity
Harley, WV
The months with the highest relative humidity are January and February (82%).
The months with the lowest relative humidity are June and August (76%).
Average rainfall
Harley, WV
- Average rainfall in January:
2.64" - Average rainfall in February:
3.23" - Average rainfall in March:
3.15" - Average rainfall in April:
3.35" - Average rainfall in May:
4.37" - Average rainfall in June:
3.39"
- Average rainfall in July:
3.43" - Average rainfall in August:
2.52" - Average rainfall in September:
2.05" - Average rainfall in October:
2.76" - Average rainfall in November:
2.17" - Average rainfall in December:
3.27"
The wettest month (with the highest rainfall) is May (4.37").
The driest month (with the least rainfall) is September (2.05").
Average rainfall days
Harley, WV
- Average rainfall days in January:
11.9 days - Average rainfall days in February:
12.5 days - Average rainfall days in March:
16.1 days - Average rainfall days in April:
18.3 days - Average rainfall days in May:
21.3 days - Average rainfall days in June:
18.3 days
- Average rainfall days in July:
18.7 days - Average rainfall days in August:
16.3 days - Average rainfall days in September:
14.2 days - Average rainfall days in October:
13.4 days - Average rainfall days in November:
11.5 days - Average rainfall days in December:
13.6 days
The month with the highest number of rainy days is May (21.3 days).
The month with the least rainy days is November (11.5 days).
Average snowfall
Harley, WV
- Average snowfall in January:
5.39" - Average snowfall in February:
4.21" - Average snowfall in March:
3.39" - Average snowfall in April:
0.51" - Average snowfall in May:
0.28" - Average snowfall in June:
0"
The month with the highest snowfall is January (5.39").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Harley, WV
- Average snowfall days in January:
14 days - Average snowfall days in February:
11.2 days - Average snowfall days in March:
6.6 days - Average snowfall days in April:
1.3 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:
0.4 days - Average snowfall days in November:
3.1 days - Average snowfall days in December:
10.1 days
The month with the highest number of snowfall days is January (14 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Harley, 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 4min - 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:
8h and 1min - Average sunshine in May:
8h and 5min - Average sunshine in June:
9h and 5min
- Average sunshine in July:
9h and 5min - Average sunshine in August:
10h and 2min - 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 0min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days
Harley, WV
- Average sunshine days in January:
8.9 days - Average sunshine days in February:
8.4 days - Average sunshine days in March:
9.8 days - Average sunshine days in April:
10.3 days - Average sunshine days in May:
7.9 days - Average sunshine days in June:
9.5 days
- Average sunshine days in July:
10 days - Average sunshine days in August:
12.3 days - Average sunshine days in September:
12.8 days - Average sunshine days in October:
15.8 days - Average sunshine days in November:
16.7 days - Average sunshine days in December:
10.8 days
The month with the most sunshine days is November (16.7 days).
The month with the least sunshine days is May (7.9 days).
Average UV index
Harley, 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
Harley, WV
The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility
Harley, WV
The months with the highest visibility are April and November (6mi).
The month with the lowest visibility is January (4mi).
Harley, West Virginia, USA
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