May weather forecast
Matheny, WV

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Weather in May

The last month of the spring, May, is an agreeable month in Matheny, West Virginia, with an average temperature fluctuating between 73°F (22.8°C) and 52°F (11.1°C).

Temperature

May's onset is marked by a temperature increase, moving from an enjoyable 63.7°F (17.6°C) in April to a pleasant 73°F (22.8°C). Matheny sees an average low-temperature of 52°F (11.1°C) during May.

Humidity

In Matheny, the average relative humidity in May is 79%.

Rainfall

The month with the most rainfall is May, when the rain falls for 15.8 days and typically aggregates up to 1.85" (47mm) 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, Matheny aggregates 0.08" (2mm) of snow. Throughout the year, in Matheny, there are 30.3 snowfall days, and 8.66" (220mm) of snow is accumulated.

Daylight

The average length of the day in May is 14h and 13min.
On the first day of May, sunrise is at 6:29 am and sunset at 8:17 pm. On the last day of the month, sunrise is at 6:06 am and sunset at 8:41 pm EDT.

Sunshine

In May, the average sunshine in Matheny is 9.1h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for average individuals.
Note: During May, 6 as the daily maximum UV index converts into the following advice:
Guard against overexposure. Protection from sun-induced harm is essential. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Updated: Jul 23, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Matheny in May?

In Matheny, in May, the average high-temperature is 73°F (22.8°C), and the average low-temperature is 52°F (11.1°C).

What is the average humidity in May?

In May, the average relative humidity is 79%.

What is the rainiest month?

May is the month with the most rainfall. Rain falls for 15.8 days and accumulates 1.85" (47mm) of precipitation.

How many days does it rain in May in Matheny?

In May, in Matheny, the rain falls for 15.8 days. Throughout May, 1.85" (47mm) of precipitation is accumulated.

What is the last month it snows?

May is the last month it regularly snows in Matheny. During 0.3 snowfall days, in May, Matheny aggregates 0.08" (2mm) of snow.

How many hours of daylight does Matheny have in May?

In May, the average day length is 14h and 13min.

When is the sunrise / sunset in May in Matheny?

On the first day of May, sunrise is at 6:29 am and sunset at 8:17 pm. On the last day of the month, sunrise is at 6:06 am and sunset at 8:41 pm EDT.

How many hours of sunshine does Matheny have in May?

In May, the average sunshine duration is 9.1h.

When is the highest UV index?

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

How high is the UV index in May?

In May, the average daily maximum UV index in Matheny is 6. A UV Index of 6 to 7 symbolizes a high hazard to health from 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
Matheny, WV

Average temperature in May - Matheny, WV
  • Average high temperature in May: 73°F

The warmest month (with the highest average high temperature) is July (83.5°F).
The month with the lowest average high temperature is January (38.7°F).

  • Average low temperature in May: 52°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 (24.4°F).

Average pressure in May
Matheny, WV

Average pressure in May - Matheny, 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).

Average wind speed in May
Matheny, WV

Average wind speed in May - Matheny, WV
  • Average wind speed in May: 5.7mph

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 (4.1mph).

Average humidity in May
Matheny, WV

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

The month with the highest relative humidity is February (83%).
The months with the lowest relative humidity are April, June, July, August and November (77%).

Average rainfall in May
Matheny, WV

Average rainfall in May - Matheny, WV
  • Average rainfall in May: 1.85"

The wettest month (with the highest rainfall) is May (1.85").
The driest month (with the least rainfall) is September (0.71").

Average rainfall days in May
Matheny, WV

Average rainfall days in May - Matheny, WV
  • Average rainfall days in May: 15.8 days

The month with the highest number of rainy days is May (15.8 days).
The month with the least rainy days is November (7.8 days).

Average snowfall in May
Matheny, WV

Average snowfall in May - Matheny, WV
  • Average snowfall in May: 0.08"

The month with the highest snowfall is March (2.13").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in May
Matheny, WV

Average snowfall days in May - Matheny, WV
  • Average snowfall days in May: 0.3 days

The month with the highest number of snowfall days is January (8.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

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

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 May: 9h and 1min

The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).

Average sunshine days in May
Matheny, WV

Average sunshine days in May - Matheny, WV
  • Average sunshine days in May: 12.6 days

The month with the most sunshine days is November (20.2 days).
The month with the least sunshine days is May (12.6 days).

Average UV index in May
Matheny, WV

Average UV index in May - Matheny, 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).

Average cloud cover in May
Matheny, WV

Average cloud cover in May - Matheny, 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 35).

Average visibility in May
Matheny, WV

Average visibility in May - Matheny, 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).

Matheny, West Virginia, USA

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