Climate and monthly weather forecastMacArthur, WV
Climate and monthly weather forecast
Weather in January
January, the same as December, is another cold winter month in MacArthur, West Virginia, with an average temperature fluctuating between 37°F (2.8°C) and 23.7°F (-4.6°C). January, with an average high of 37°F (2.8°C) and a low of 23.7°F (-4.6°C), signifies the coldest month of the year. Weather in January »Weather in February
February, the last month of the winter in MacArthur, is also an icy month, with an average temperature ranging between min 27.1°F (-2.7°C) and max 41.9°F (5.5°C). MacArthur experiences an average high-temperature of a still icy 41.9°F (5.5°C) with the onset of February, subtly varied from January's 37°F (2.8°C). Weather in February »Weather in March
The first month of the spring, March, is a fresh month in MacArthur, West Virginia, with an average temperature ranging between min 33.8°F (1°C) and max 50.4°F (10.2°C). In March, the average high-temperature marginally rises from a wintry 41.9°F (5.5°C) in February to a cool 50.4°F (10.2°C). Weather in March »Weather in April
April is a refreshing spring month in MacArthur, West Virginia, with temperature in the range of an average low of 42.6°F (5.9°C) and an average high of 62.4°F (16.9°C). April's arrival signals a temperature shift, moving from a cool 50.4°F (10.2°C) in March to a refreshing 62.4°F (16.9°C). Weather in April »Weather in May
The last month of the spring, May, is a pleasant month in MacArthur, West Virginia, with temperature in the range of an average low of 51.1°F (10.6°C) and an average high of 71.6°F (22°C). The commencement of May sees a shift in the average high-temperature, moving from a comfortable 62.4°F (16.9°C) in April to an agreeable 71.6°F (22°C). Weather in May »Weather in June
June, the first month of the summer in MacArthur, is a warm month, with an average temperature varying between 56.5°F (13.6°C) and 78.6°F (25.9°C). MacArthur's transition into June brings a slight rise in the average high-temperature, moving from a pleasant 71.6°F (22°C) in May to a moderately hot 78.6°F (25.9°C). Weather in June »Weather in July
July, the same as June, is another warm summer month in MacArthur, West Virginia, with an average temperature ranging between max 81.9°F (27.7°C) and min 60.1°F (15.6°C). MacArthur's temperature records reveal July as the warmest month, marked by average highs of 81.9°F (27.7°C) and lows of 60.1°F (15.6°C). July's mean heat index is calculated to be a hot 87.8°F (31°C). Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in MacArthur, West Virginia, with an average temperature ranging between max 81°F (27.2°C) and min 57.7°F (14.3°C). The arrival of August sees an average high-temperature of a still warm 81°F (27.2°C), hardly diverging from July's 81.9°F (27.7°C). Weather in August »Weather in September
September, the first month of the autumn in MacArthur, is still a warm month, with an average temperature fluctuating between 54.1°F (12.3°C) and 75.4°F (24.1°C). With the onset of September, MacArthur experiences a modest temperature adjustment, with the average high-temperature gently receding from 81°F (27.2°C) in August to a still warm 75.4°F (24.1°C). Weather in September »Weather in October
October, like September, in MacArthur, West Virginia, is another comfortable autumn month, with an average temperature ranging between max 62.6°F (17°C) and min 43.9°F (6.6°C). With October's arrival, MacArthur's weather changes as the average high-temperature falls from a moderately hot 75.4°F (24.1°C) in September to an enjoyable 62.6°F (17°C). Weather in October »Weather in November
The last month of the autumn, November, is another cool month in MacArthur, West Virginia, with an average temperature varying between 50.9°F (10.5°C) and 34.7°F (1.5°C). The onset of November introduces a moderate change in MacArthur's weather, with average high-temperatures falling from October's enjoyable 62.6°F (17°C) to a fresh 50.9°F (10.5°C). Weather in November »Weather in December
December, the first month of the winter in MacArthur, is also a wintry month, with an average temperature varying between 42.4°F (5.8°C) and 30.4°F (-0.9°C). The average high-temperature shows a slight dip in December, from November's cool 50.9°F (10.5°C) to a cold 42.4°F (5.8°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
January is the coldest month in MacArthur, West Virginia, with an average high-temperature of 37°F (2.8°C) and an average low-temperature of 23.7°F (-4.6°C).
Throughout the year, in MacArthur, there are 189.8 rainfall days, and 36.54" (928mm) of precipitation is accumulated.
Months with snowfall are January through May, October through December.
The month with the most snowfall in MacArthur, West Virginia, is January, when snow falls for 15.6 days and typically aggregates up to 8.7" (221mm) of snow.
Throughout the year, there are 60.8 snowfall days, and 39.41" (1001mm) of snow is accumulated.
The month with the least sunshine in MacArthur, West Virginia, is January, with an average of 4h of sunshine.
The months with the lowest UV index in MacArthur, West Virginia, are January, February, November and December, with an average maximum UV index of 2.
With an average relative humidity of 83%, February is the most humid month.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in MacArthur, 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.
April, June through August and November, with an average relative humidity of 78%, are the least humid months.
The month with the most rainfall is May, when the rain falls for 22.3 days and typically aggregates up to 3.94" (100mm) of precipitation.
June through September are months without snowfall in MacArthur.
The month with the longest days in MacArthur is June, with an average of 14h and 42min of daylight.
The months with the highest UV index are June and August, with an average maximum UV index of 6.
July, marked by an average high-temperature of 81.9°F (27.7°C) and a low-temperature of 60.1°F (15.6°C), is the warmest month in MacArthur.
August has the most sunshine of the year in MacArthur, West Virginia, with an average of 10.1h of sunshine.
The month with the least rainfall is September, when the rain falls for 16.7 days and typically collects 1.89" (48mm) of precipitation.
The month with the shortest days in MacArthur is December, with an average of 9h and 36min of daylight.
Average temperature
MacArthur, WV
The warmest month (with the highest average high temperature) is July (81.9°F).
The month with the lowest average high temperature is January (37°F).
The month with the highest average low temperature is July (60.1°F).
The coldest month (with the lowest average low temperature) is January (23.7°F).
Average pressure
MacArthur, 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:
30.02"Hg - Average pressure in August:
30.03"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
MacArthur, WV
- Average wind speed in January:
7.5mph - Average wind speed in February:
7.5mph - Average wind speed in March:
7mph - Average wind speed in April:
7.1mph - Average wind speed in May:
5.9mph - Average wind speed in June:
5.2mph
- Average wind speed in July:
4.6mph - 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:
6mph - Average wind speed in December:
6.8mph
The windiest months (with the highest average wind speed) are January and February (7.5mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).
Average humidity
MacArthur, WV
The month with the highest relative humidity is February (83%).
The months with the lowest relative humidity are April, June, July, August and November (78%).
Average rainfall
MacArthur, WV
- Average rainfall in January:
2.95" - Average rainfall in February:
3.66" - Average rainfall in March:
3.27" - Average rainfall in April:
3.39" - Average rainfall in May:
3.94" - Average rainfall in June:
2.95"
- Average rainfall in July:
3.19" - Average rainfall in August:
2.64" - Average rainfall in September:
1.89" - Average rainfall in October:
2.99" - Average rainfall in November:
2.17" - Average rainfall in December:
3.5"
The wettest month (with the highest rainfall) is May (3.94").
The driest month (with the least rainfall) is September (1.89").
Average rainfall days
MacArthur, WV
- Average rainfall days in January:
12.3 days - Average rainfall days in February:
12.1 days - Average rainfall days in March:
15.5 days - Average rainfall days in April:
18.4 days - Average rainfall days in May:
22.3 days - Average rainfall days in June:
19 days
- Average rainfall days in July:
19.3 days - Average rainfall days in August:
16.8 days - Average rainfall days in September:
16.7 days - Average rainfall days in October:
13.5 days - Average rainfall days in November:
11.4 days - Average rainfall days in December:
12.5 days
The month with the highest number of rainy days is May (22.3 days).
The month with the least rainy days is November (11.4 days).
Average snowfall
MacArthur, WV
The month with the highest snowfall is January (8.7").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
MacArthur, WV
- Average snowfall days in January:
15.6 days - Average snowfall days in February:
13.7 days - Average snowfall days in March:
9.2 days - Average snowfall days in April:
2.9 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:
1.5 days - Average snowfall days in November:
5.6 days - Average snowfall days in December:
12 days
The month with the highest number of snowfall days is January (15.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
MacArthur, WV
- Average daylight in January:
9h and 54min - 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 12min - Average daylight in June:
14h and 42min
- Average daylight in July:
14h and 30min - 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 36min
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 0min - Average sunshine in February:
4h and 48min - Average sunshine in March:
6h and 0min - Average sunshine in April:
8h and 18min - Average sunshine in May:
8h and 54min - Average sunshine in June:
9h and 54min
- Average sunshine in July:
10h and 0min - Average sunshine in August:
10h and 6min - Average sunshine in September:
8h and 24min - Average sunshine in October:
5h and 48min - Average sunshine in November:
5h and 36min - Average sunshine in December:
4h and 36min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days
MacArthur, WV
- Average sunshine days in January:
9 days - Average sunshine days in February:
7.3 days - Average sunshine days in March:
9.3 days - Average sunshine days in April:
8.9 days - Average sunshine days in May:
7 days - Average sunshine days in June:
8.8 days
- Average sunshine days in July:
9 days - Average sunshine days in August:
11.4 days - Average sunshine days in September:
10.5 days - Average sunshine days in October:
13.9 days - Average sunshine days in November:
15.1 days - Average sunshine days in December:
10.7 days
The month with the most sunshine days is November (15.1 days).
The month with the least sunshine days is May (7 days).
Average UV index
MacArthur, 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, November and December (UV index 2).
Average cloud cover
MacArthur, WV
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility
MacArthur, WV
The months with the highest visibility are March, April, May, June, July, August, October, November and December (5mi).
The months with the lowest visibility are January, February and September (4mi).
