May weather forecastSeth, WV
May
Weather in May
May, the last month of the spring in Seth, is a warm month, with an average temperature fluctuating between 54°F (12.2°C) and 74.8°F (23.8°C).Temperature
Seth in May shows a temperature shift, moving from an average high of an enjoyable 64.9°F (18.3°C) in April to a moderately hot 74.8°F (23.8°C). During the month of May, Seth's nighttime temperature lowers to an average of 54°F (12.2°C).Humidity
In Seth, the average relative humidity in May is 78%.Rainfall
The month with the most rainfall in Seth, West Virginia, is May, when the rain falls for 20.1 days and typically aggregates up to 4.02" (102mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Seth. May is the last month it regularly snows in Seth. During 0.2 snowfall days, in May, Seth aggregates 0.28" (7mm) of snow. In Seth, during the entire year, snow falls for 33.1 days and aggregates up to 14.65" (372mm) of snow.Daylight
In May, the average length of the day in Seth is 14h and 15min.On the first day of the month, sunrise is at 6:29 am and sunset at 8:17 pm. On the last day of May, sunrise is at 6:05 am and sunset at 8:43 pm EDT.
Sunshine
The average sunshine in May in Seth is 9h.UV index
The months with the highest UV index in Seth are May, June and August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: The maximum UV index of 6 during May leads to these instructions:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Seth, WV
- Average high temperature in May: 74.8°F
The warmest month (with the highest average high temperature) is July (85.5°F).
The month with the lowest average high temperature is January (38.8°F).
- Average low temperature in May: 54°F
The month with the highest average low temperature is July (63°F).
The coldest month (with the lowest average low temperature) is January (25.2°F).
Average pressure in May
Seth, 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 (29.98"Hg).
Average wind speed in May
Seth, WV
- Average wind speed in May: 5.5mph
The windiest months (with the highest average wind speed) are January and February (6.6mph).
The calmest month (with the lowest average wind speed) is August (4mph).
Average humidity in May
Seth, WV
- Average humidity in May: 78%
The months with the highest relative humidity are January and February (82%).
The months with the lowest relative humidity are June, July, August and November (76%).
Average rainfall in May
Seth, WV
- Average rainfall in May: 4.02"
The wettest month (with the highest rainfall) is May (4.02").
The driest month (with the least rainfall) is September (1.85").
Average rainfall days in May
Seth, WV
- Average rainfall days in May: 20.1 days
The month with the highest number of rainy days is May (20.1 days).
The month with the least rainy days is November (9.4 days).
Average snowfall in May
Seth, WV
- Average snowfall in May: 0.28"
The month with the highest snowfall is January (3.94").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Seth, WV
- Average snowfall days in May: 0.2 days
The month with the highest number of snowfall days is January (10.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Seth, WV
- Average daylight in May: 14h and 18min
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 36min).
- Average sunshine in May: 9h and 0min
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 42min).
Average sunshine days in May
Seth, WV
- Average sunshine days in May: 9.8 days
The month with the most sunshine days is November (18.2 days).
The month with the least sunshine days is May (9.8 days).
Average UV index in May
Seth, WV
- Average UV index in May: 6
The months with the highest UV index are May, June 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
Seth, WV
- Average cloud cover in May: 44
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in May
Seth, 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).
