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
Observing a rise in May, the average high-temperature goes from April's refreshing 65.1°F (18.4°C) to a moderately hot 75.6°F (24.2°C). Ryan reports a consistent average low-temperature of 54.1°F (12.3°C) throughout May nights.Humidity
In Ryan, the average relative humidity in May is 78%.Rainfall
May is the month with the most rainfall in Ryan. Rain falls for 19.3 days and accumulates 3.98" (101mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Ryan. May is the last month it regularly snows. During 0.1 snowfall days, in May, Ryan aggregates 0.31" (8mm) of snow. Throughout the year, there are 34.5 snowfall days, and 12.76" (324mm) of snow is accumulated.Daylight
In Ryan, the average length of the day in May is 14h and 17min.On the first day of May in Ryan, sunrise is at 6:27 am and sunset at 8:18 pm. On the last day of the month, sunrise is at 6:03 am and sunset at 8:44 pm EDT.
Sunshine
In May, the average sunshine in Ryan, West Virginia, is 8.9h.UV index
The months with the highest UV index in Ryan are May through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for the average person.Note: The average daily UV index of 6 in May transforms into the following instructions:
Shun overexposure. Protection from sun ravages is indispensable. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Frequently asked questions
What is the average May temperature in Ryan?
What is the average humidity in May in Ryan?
What is the wettest month in Ryan?
How many days does it rain in May in Ryan?
What is the last month it snows in Ryan?
How many hours of daylight does Ryan have in May?
When is the sunrise / sunset in May in Ryan?
How long on average sun shines in May in Ryan?
What are the months with the highest UV index in Ryan?
How high is the UV index in May in Ryan?
Average temperature in May
Ryan, WV
- Average high temperature in May: 75.6°F
The warmest month (with the highest average high temperature) is July (86.2°F).
The month with the lowest average high temperature is January (38.7°F).
- Average low temperature in May: 54.1°F
The month with the highest average low temperature is July (63.5°F).
The coldest month (with the lowest average low temperature) is January (25°F).
Average pressure in May
Ryan, WV
- Average pressure in May: 30.01"Hg
The month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).
Average wind speed in May
Ryan, WV
- Average wind speed in May: 5.5mph
The windiest month (with the highest average wind speed) is February (6.6mph).
The calmest month (with the lowest average wind speed) is August (4.1mph).
Average humidity in May
Ryan, WV
- Average humidity in May: 78%
The month with the highest relative humidity is February (82%).
The month with the lowest relative humidity is August (75%).
Average rainfall in May
Ryan, WV
- Average rainfall in May: 3.98"
The wettest month (with the highest rainfall) is May (3.98").
The driest month (with the least rainfall) is September (1.61").
Average rainfall days in May
Ryan, WV
- Average rainfall days in May: 19.3 days
The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is November (10.6 days).
Average snowfall in May
Ryan, WV
- Average snowfall in May: 0.31"
The month with the highest snowfall is January (3.46").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Ryan, WV
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is January (11.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Ryan, 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 18min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in May
Ryan, WV
- Average sunshine days in May: 10.2 days
The month with the most sunshine days is October (17.9 days).
The months with the least sunshine days are February and May (10.2 days).
Average UV index in May
Ryan, 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 and December (UV index 2).
Average cloud cover in May
Ryan, WV
- Average cloud cover in May: 45
The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in May
Ryan, 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).
Ryan, West Virginia, USA
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