May weather forecast
Clay Junction, WV

Share

Weather in May

May, the last month of the spring in Clay Junction, is an agreeable month, with an average temperature ranging between min 51.4°F (10.8°C) and max 71.2°F (21.8°C).

Temperature

With the onset of May, Clay Junction's average high-temperature experiences a rise, moving from April's comfortable 61.3°F (16.3°C) to a pleasant 71.2°F (21.8°C). The nighttime temperature, during May, averages of 51.4°F (10.8°C).

Humidity

In Clay Junction, the average relative humidity in May is 80%.

Rainfall

May is the month with the most rainfall. Rain falls for 23.3 days and accumulates 4.21" (107mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 0.3 snowfall days, in May, Clay Junction aggregates 0.39" (10mm) of snow. Throughout the year, in Clay Junction, there are 60.4 snowfall days, and 38.62" (981mm) of snow is accumulated.

Daylight

The average length of the day in May in Clay Junction is 14h and 17min.
On the first day of May, sunrise is at 6:26 am and sunset at 8:16 pm. On the last day of the month, sunrise is at 6:02 am and sunset at 8:42 pm EDT.

Sunshine

In May, the average sunshine is 8.9h.

UV index

In Clay Junction, the average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for average individuals.
Note: An average UV index of 5 in May transforms into this advice:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
[Resources]

Frequently asked questions

What is the usual temperature for Clay Junction in May?

The average high-temperature, in May, in Clay Junction, is 71.2°F (21.8°C), while the average low-temperature is 51.4°F (10.8°C).

What is the average humidity in May in Clay Junction?

The average relative humidity in May is 80%.

What is the wettest month in Clay Junction?

The month with the most rainfall in Clay Junction is May, when the rain falls for 23.3 days and typically aggregates up to 4.21" (107mm) of precipitation.

How many days does it rain in May in Clay Junction?

In May, in Clay Junction, West Virginia, the rain falls for 23.3 days. Throughout May, 4.21" (107mm) of precipitation is accumulated.

What is the last month it snows in Clay Junction?

May is the last month it regularly snows in Clay Junction. During 0.3 snowfall days, in May, Clay Junction aggregates 0.39" (10mm) of snow.

What is the average length of the day in May in Clay Junction?

The average day length in May in Clay Junction is 14h and 17min.

When is the sunrise / sunset in May in Clay Junction?

In May, on the first day of the month, sunrise is at 6:26 am and sunset at 8:16 pm. On the last day of the month, in Clay Junction, sunrise is at 6:02 am and sunset at 8:42 pm EDT.

How long on average sun shines in May in Clay Junction?

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

What is the UV index reading in May in Clay Junction?

In Clay Junction, the average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents a medium health risk from exposure to the Sun's 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
Clay Junction, WV

Average temperature in May - Clay Junction, WV
  • Average high temperature in May: 71.2°F

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).

  • Average low temperature in May: 51.4°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).

[Resources]

Average pressure in May
Clay Junction, WV

Average pressure in May - Clay Junction, 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).

[Resources]

Average wind speed in May
Clay Junction, WV

Average wind speed in May - Clay Junction, WV
  • Average wind speed in May: 5.8mph

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).

[Resources]

Average humidity in May
Clay Junction, WV

Average humidity in May - Clay Junction, WV
  • Average humidity in May: 80%

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%).

[Resources]

Average rainfall in May
Clay Junction, WV

Average rainfall in May - Clay Junction, WV
  • Average rainfall in May: 4.21"

The wettest month (with the highest rainfall) is May (4.21").
The driest month (with the least rainfall) is September (1.69").

[Resources]

Average rainfall days in May
Clay Junction, WV

Average rainfall days in May - Clay Junction, WV
  • Average rainfall days in May: 23.3 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).

[Resources]

Average snowfall in May
Clay Junction, WV

Average snowfall in May - Clay Junction, WV
  • Average snowfall in May: 0.39"

The month with the highest snowfall is January (8.94").
The months with the least snowfall are June, July, August and September (0").

[Resources]

Average snowfall days in May
Clay Junction, WV

Average snowfall days in May - Clay Junction, WV
  • Average snowfall days in May: 0.3 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).

[Resources]

Average daylight in May /
Average sunshine in May
Clay Junction, WV

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

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 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 48min).

[Resources]

Average sunshine days in May
Clay Junction, WV

Average sunshine days in May - Clay Junction, WV
  • Average sunshine days in May: 6.1 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).

[Resources]

Average UV index in May
Clay Junction, WV

Average UV index in May - Clay Junction, WV
  • Average UV index in May: 5

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).

[Resources]

Average cloud cover in May
Clay Junction, WV

Average cloud cover in May - Clay Junction, WV
  • Average cloud cover in May: 44

The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 34).

[Resources]

Average visibility in May
Clay Junction, WV

Average visibility in May - Clay Junction, 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]

Clay Junction, West Virginia, USA

Weather forecast for your location

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