Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
May's onset is marked by a temperature increase, moving from a mild 58.3°F (14.6°C) in April to a pleasant 69.3°F (20.7°C). During May, an average low-temperature of 49.8°F (9.9°C) is observed.Humidity
In May, the average relative humidity is 81%.Rainfall
The month with the most rainfall in Arthurdale is May, when the rain falls for 21.6 days and typically aggregates up to 4.09" (104mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows. During 0.3 snowfall days, in May, Arthurdale aggregates 0.71" (18mm) of snow. In Arthurdale, during the entire year, snow falls for 71.1 days and aggregates up to 43.5" (1105mm) of snow.Daylight
In May, the average length of the day is 14h and 22min.On the first day of the month, sunrise is at 6:19 am and sunset at 8:13 pm. On the last day of May, sunrise is at 5:54 am and sunset at 8:40 pm EDT.
Sunshine
In May, the average sunshine in Arthurdale is 8.4h.UV index
The months with the highest UV index in Arthurdale are May through August, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the ordinary person.Note: An average maximum UV index of 5 in May leads to these recommendations:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in May in Arthurdale?
What is the average humidity in May in Arthurdale?
What is the rainiest month in Arthurdale?
How many days does it rain in May in Arthurdale?
What is the last month it snows in Arthurdale?
What is the average length of the day in May in Arthurdale?
When are sunrise and sunset in May in Arthurdale?
How long on average sun shines in May in Arthurdale?
When is the highest UV index in Arthurdale?
What is the UV index intensity in May in Arthurdale?
Average temperature in May
Arthurdale, WV
- Average high temperature in May: 69.3°F
The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (33.6°F).
- Average low temperature in May: 49.8°F
The month with the highest average low temperature is July (59°F).
The coldest month (with the lowest average low temperature) is January (20.5°F).
Average pressure in May
Arthurdale, 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).
Average wind speed in May
Arthurdale, WV
- Average wind speed in May: 6.3mph
The windiest month (with the highest average wind speed) is January (8.3mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).
Average humidity in May
Arthurdale, WV
- Average humidity in May: 81%
The months with the highest relative humidity are January and February (86%).
The months with the lowest relative humidity are June, July, August and November (79%).
Average rainfall in May
Arthurdale, WV
- Average rainfall in May: 4.09"
The wettest month (with the highest rainfall) is May (4.09").
The driest month (with the least rainfall) is September (2.2").
Average rainfall days in May
Arthurdale, WV
- Average rainfall days in May: 21.6 days
The month with the highest number of rainy days is May (21.6 days).
The month with the least rainy days is February (10.8 days).
Average snowfall in May
Arthurdale, WV
- Average snowfall in May: 0.71"
The month with the highest snowfall is February (9.37").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Arthurdale, WV
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is January (18.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Arthurdale, 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 2min
The month with the most sunshine is August (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).
Average sunshine days in May
Arthurdale, WV
- Average sunshine days in May: 7.5 days
The month with the most sunshine days is October (12.1 days).
The month with the least sunshine days is January (6 days).
Average UV index in May
Arthurdale, WV
- Average UV index in May: 5
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in May
Arthurdale, WV
- Average cloud cover in May: 49
The month with the most cloud cover is January (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 39).
Average visibility in May
Arthurdale, WV
- Average visibility in May: 5mi
The months with the highest visibility are April, May, June, July, August, October and November (5mi).
The months with the lowest visibility are January, February, March, September and December (4mi).
Arthurdale, West Virginia, USA
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