May weather forecast
Chapmanville, WV

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Weather in May

The last month of the spring, May, is a moderately hot month in Chapmanville, West Virginia, with an average temperature ranging between max 75.7°F (24.3°C) and min 54°F (12.2°C).

Temperature

Chapmanville, West Virginia, experiences a temperature shift with the start of May, with average high-temperatures moving from a comfortable 65.8°F (18.8°C) in April to a moderately hot 75.7°F (24.3°C). Chapmanville, after hot May days, encounters a marked drop to an average nighttime temperature of 54°F (12.2°C).

Humidity

In May, the average relative humidity in Chapmanville is 78%.

Rainfall

May is the month with the most rainfall. Rain falls for 18.8 days and accumulates 3.07" (78mm) of precipitation.

Snowfall

In Chapmanville, snow does not fall in May through September.

Daylight

In May, the average length of the day in Chapmanville is 14h and 14min.
On the first day of the month, sunrise is at 6:30 am and sunset at 8:19 pm. On the last day of May, in Chapmanville, sunrise is at 6:07 am and sunset at 8:44 pm EDT.

Sunshine

In May, the average sunshine is 8.9h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for the average person.
Note: A maximum daily UV index of 6 during May morphs into the following directions:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
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Frequently asked questions

What is the usual temperature for Chapmanville in May?

In May, the average high-temperature and low-temperature in Chapmanville are 75.7°F (24.3°C) and 54°F (12.2°C) respectively.

What is the average humidity in May in Chapmanville?

In May, the average relative humidity in Chapmanville, West Virginia, is 78%.

What is the rainiest month in Chapmanville?

The month with the most rainfall in Chapmanville, West Virginia, is May, when the rain falls for 18.8 days and typically aggregates up to 3.07" (78mm) of precipitation.

How many days does it rain in May in Chapmanville?

In Chapmanville, West Virginia, in May, it is raining for 18.8 days, with typically 3.07" (78mm) of accumulated precipitation.

When it does not snow in Chapmanville?

May through September are months without snowfall in Chapmanville.

Does it snow in Chapmanville in May?

In May, in Chapmanville, it doesn't snow. April is the latest month when it typically snows.

How many hours of daylight does Chapmanville have in May?

In Chapmanville, West Virginia, the average day length in May is 14h and 14min.

When is the sunrise / sunset in May in Chapmanville?

On the first day of May, sunrise is at 6:30 am and sunset at 8:19 pm. On the last day of the month, sunrise is at 6:07 am and sunset at 8:44 pm EDT.

How many hours of sunshine does Chapmanville have in May?

In Chapmanville, West Virginia, the average sunshine duration in May is 8.9h.

What is the month with the highest UV index in Chapmanville?

May through August, with an average maximum UV index of 6, are months with the highest UV index in Chapmanville.

What is the UV index reading in May in Chapmanville?

In Chapmanville, West Virginia, the average daily maximum UV index in May is 6. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Chapmanville, WV

Average temperature in May - Chapmanville, WV
  • Average high temperature in May: 75.7°F

The warmest month (with the highest average high temperature) is July (86.4°F).
The month with the lowest average high temperature is January (39.7°F).

  • Average low temperature in May: 54°F

The month with the highest average low temperature is July (63.3°F).
The coldest month (with the lowest average low temperature) is January (26.1°F).

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Average pressure in May
Chapmanville, WV

Average pressure in May - Chapmanville, WV
  • Average pressure in May: 30.02"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).

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Average wind speed in May
Chapmanville, WV

Average wind speed in May - Chapmanville, WV
  • Average wind speed in May: 5.6mph

The windiest months (with the highest average wind speed) are January, February and April (6.5mph).
The calmest month (with the lowest average wind speed) is August (4.1mph).

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Average humidity in May
Chapmanville, WV

Average humidity in May - Chapmanville, WV
  • Average humidity in May: 78%

The month with the highest relative humidity is February (81%).
The months with the lowest relative humidity are August and November (75%).

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Average rainfall in May
Chapmanville, WV

Average rainfall in May - Chapmanville, WV
  • Average rainfall in May: 3.07"

The wettest month (with the highest rainfall) is May (3.07").
The driest month (with the least rainfall) is September (1.38").

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Average rainfall days in May
Chapmanville, WV

Average rainfall days in May - Chapmanville, WV
  • Average rainfall days in May: 18.8 days

The month with the highest number of rainy days is May (18.8 days).
The month with the least rainy days is November (10.2 days).

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Average snowfall in May
Chapmanville, WV

Average snowfall in May - Chapmanville, WV
  • Average snowfall in May: 0"

The month with the highest snowfall is January (3.82").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in May
Chapmanville, WV

Average snowfall days in May - Chapmanville, WV
  • Average snowfall days in May: 0.1 days

The month with the highest number of snowfall days is January (11.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in May /
Average sunshine in May
Chapmanville, WV

Average daylight in May / Average sunshine in May - Chapmanville, WV
  • Average daylight in May: 14h and 1min

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 May: 8h and 5min

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 42min).

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Average sunshine days in May
Chapmanville, WV

Average sunshine days in May - Chapmanville, WV
  • Average sunshine days in May: 10.3 days

The month with the most sunshine days is November (17.7 days).
The month with the least sunshine days is February (9.3 days).

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Average UV index in May
Chapmanville, WV

Average UV index in May - Chapmanville, WV
  • Average UV index in May: 6

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in May
Chapmanville, WV

Average cloud cover in May - Chapmanville, WV
  • Average cloud cover in May: 44

The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 33).

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Average visibility in May
Chapmanville, WV

Average visibility in May - Chapmanville, WV
  • Average visibility in May: 5mi

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).

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Chapmanville, West Virginia, USA

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