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
The average high-temperature increases in May, moving from a refreshing 59.2°F (15.1°C) in April to an agreeable 69.3°F (20.7°C). Bolair's nighttime temperature during May is consistently averaged at a frosty 48.9°F (9.4°C).Humidity
The average relative humidity in May in Bolair is 82%.Rainfall
The month with the most rainfall in Bolair is May, when the rain falls for 23.4 days and typically aggregates up to 4.49" (114mm) of precipitation.Snowfall
Months with snowfall in Bolair are January through May, October through December. May is the last month it regularly snows. During 0.3 snowfall days, in May, Bolair aggregates 0.51" (13mm) of snow. In Bolair, West Virginia, during the entire year, snow falls for 59.4 days and aggregates up to 37.4" (950mm) of snow.Daylight
The average length of the day in May is 14h and 17min.On the first day of May, sunrise is at 6:23 am and sunset at 8:13 pm. On the last day of the month, sunrise is at 5:59 am and sunset at 8:39 pm EDT.
Sunshine
In Bolair, the average sunshine in May is 8.7h.UV index
May through August, with an average maximum UV index of 5, are months with the highest UV index in Bolair. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: A maximum UV index of 5 in May translates into the following recommendations:
Adopt protective measures - Suggestions to resist sunburn are offered. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Experience reduced UV exposure by about half when donning a wide-brim hat. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average May temperature in Bolair?
What is the average humidity in May in Bolair?
What is the rainiest month in Bolair?
How many days does it rain in May in Bolair?
What is the last month it snows in Bolair?
How many hours of daylight does Bolair have in May?
When is the sunrise / sunset in May in Bolair?
How long on average sun shines in May in Bolair?
What are the months with the highest UV index in Bolair?
How high is the UV index in May in Bolair?
Average temperature in May
Bolair, WV
- Average high temperature in May: 69.3°F
The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is January (34.9°F).
- Average low temperature in May: 48.9°F
The month with the highest average low temperature is July (57.9°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).
Average pressure in May
Bolair, 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
Bolair, WV
- Average wind speed in May: 6.1mph
The windiest month (with the highest average wind speed) is January (7.9mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).
Average humidity in May
Bolair, WV
- Average humidity in May: 82%
The months with the highest relative humidity are January and February (85%).
The months with the lowest relative humidity are June, July and November (79%).
Average rainfall in May
Bolair, WV
- Average rainfall in May: 4.49"
The wettest month (with the highest rainfall) is May (4.49").
The driest month (with the least rainfall) is September (2.13").
Average rainfall days in May
Bolair, WV
- Average rainfall days in May: 23.4 days
The month with the highest number of rainy days is May (23.4 days).
The month with the least rainy days is January (11.4 days).
Average snowfall in May
Bolair, WV
- Average snowfall in May: 0.51"
The month with the highest snowfall is February (8.62").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Bolair, WV
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is January (15.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Bolair, 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 4min
The months with the most sunshine are June and August (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in May
Bolair, WV
- Average sunshine days in May: 5.9 days
The month with the most sunshine days is October (14.6 days).
The month with the least sunshine days is May (5.9 days).
Average UV index in May
Bolair, 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, November and December (UV index 2).
Average cloud cover in May
Bolair, WV
- Average cloud cover in May: 48
The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 38).
Average visibility in May
Bolair, WV
- Average visibility in May: 5mi
The months with the highest visibility are March, April, May, June, July, August, October, November and December (5mi).
The months with the lowest visibility are January, February and September (4mi).
Bolair, West Virginia, USA
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