May weather forecast
McClellan, WV

Share

Weather in May

The last month of the spring, May, is an agreeable month in McClellan, West Virginia, with an average temperature ranging between min 51.6°F (10.9°C) and max 72.5°F (22.5°C).

Temperature

In McClellan, the onset of May comes with an increased average high-temperature, moving from April's enjoyable 61.7°F (16.5°C) to a pleasant 72.5°F (22.5°C). McClellan observes an average nighttime low-temperature of 51.6°F (10.9°C) during the month of May.

Humidity

The average relative humidity in May in McClellan is 79%.

Rainfall

May is the month with the most rainfall in McClellan. Rain falls for 21.3 days and accumulates 4.53" (115mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall in McClellan, West Virginia. May is the last month it regularly snows in McClellan. During 0.2 snowfall days, in May, McClellan aggregates 0.24" (6mm) of snow. Throughout the year, in McClellan, there are 52.1 snowfall days, and 24.21" (615mm) of snow is accumulated.

Daylight

In McClellan, the average length of the day in May is 14h and 22min.
On the first day of May, sunrise is at 6:20 am and sunset at 8:15 pm. On the last day of the month, sunrise is at 5:55 am and sunset at 8:42 pm EDT.

Sunshine

In May, the average sunshine in McClellan is 8.5h.

UV index

The months with the highest UV index in McClellan are May and July, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for the average person.
Note: In May, the maximum UV index of 6 suggests this advice:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
[Resources]

Frequently asked questions

What are May temperatures in McClellan?

During May, McClellan experiences an average high-temperature of 72.5°F (22.5°C) and a low-temperature of 51.6°F (10.9°C).

What is the average humidity in May in McClellan?

The average relative humidity in May in McClellan, West Virginia, is 79%.

What is the rainiest month in McClellan?

May is the month with the most rainfall. Rain falls for 21.3 days and accumulates 4.53" (115mm) of precipitation.

How much does it rain in McClellan in May?

In McClellan, West Virginia, in May, it is raining for 21.3 days, with typically 4.53" (115mm) of accumulated precipitation.

What is the last month it snows in McClellan?

May is the last month it regularly snows in McClellan, West Virginia. During 0.2 snowfall days, in May, McClellan aggregates 0.24" (6mm) of snow.

How many hours of daylight does McClellan have in May?

In May, the average day length in McClellan, West Virginia, is 14h and 22min.

When are sunrise and sunset in May in McClellan?

On the first day of May in McClellan, West Virginia, sunrise is at 6:20 am and sunset at 8:15 pm. On the last day of the month, sunrise is at 5:55 am and sunset at 8:42 pm EDT.

How many hours of sunshine does McClellan have in May?

The average sunshine duration in May in McClellan is 8.5h.

What are the months with the highest UV index in McClellan?

May and July, with an average maximum UV index of 6, are months with the highest UV index in McClellan, West Virginia.

What is the UV index intensity in May in McClellan?

In May, the average daily maximum UV index in McClellan is 6. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
McClellan, WV

Average temperature in May - McClellan, WV
  • Average high temperature in May: 72.5°F

The warmest month (with the highest average high temperature) is July (83.1°F).
The month with the lowest average high temperature is January (35.8°F).

  • Average low temperature in May: 51.6°F

The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (22.5°F).

[Resources]

Average pressure in May
McClellan, WV

Average pressure in May - McClellan, WV
  • Average pressure in May: 30"Hg

The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).

[Resources]

Average wind speed in May
McClellan, WV

Average wind speed in May - McClellan, WV
  • Average wind speed in May: 5.5mph

The windiest months (with the highest average wind speed) are January and February (7mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).

[Resources]

Average humidity in May
McClellan, WV

Average humidity in May - McClellan, WV
  • Average humidity in May: 79%

The months with the highest relative humidity are January and February (84%).
The month with the lowest relative humidity is August (77%).

[Resources]

Average rainfall in May
McClellan, WV

Average rainfall in May - McClellan, WV
  • Average rainfall in May: 4.53"

The wettest month (with the highest rainfall) is May (4.53").
The driest month (with the least rainfall) is November (2.24").

[Resources]

Average rainfall days in May
McClellan, WV

Average rainfall days in May - McClellan, WV
  • Average rainfall days in May: 21.3 days

The month with the highest number of rainy days is May (21.3 days).
The month with the least rainy days is January (10.8 days).

[Resources]

Average snowfall in May
McClellan, WV

Average snowfall in May - McClellan, WV
  • Average snowfall in May: 0.24"

The month with the highest snowfall is February (6.18").
The months with the least snowfall are June, July, August and September (0").

[Resources]

Average snowfall days in May
McClellan, WV

Average snowfall days in May - McClellan, WV
  • Average snowfall days in May: 0.2 days

The month with the highest number of snowfall days is January (15 days).
The months with the least snowfall days are June, July, August and September (0 days).

[Resources]

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

Average daylight in May / Average sunshine in May - McClellan, WV
  • Average daylight in May: 14h and 2min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in May: 8h and 3min

The month with the most sunshine is August (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).

[Resources]

Average sunshine days in May
McClellan, WV

Average sunshine days in May - McClellan, WV
  • Average sunshine days in May: 7.8 days

The month with the most sunshine days is November (15.4 days).
The month with the least sunshine days is May (7.8 days).

[Resources]

Average UV index in May
McClellan, WV

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

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

[Resources]

Average cloud cover in May
McClellan, WV

Average cloud cover in May - McClellan, WV
  • Average cloud cover in May: 48

The month with the most cloud cover is January (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 37).

[Resources]

Average visibility in May
McClellan, WV

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

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).

[Resources]

McClellan, West Virginia, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location