May weather forecastGrassy Meadows, WV
May
Weather in May
The last month of the spring, May, is a pleasant month in Grassy Meadows, West Virginia, with an average temperature ranging between min 49.1°F (9.5°C) and max 70°F (21.1°C).Temperature
With the onset of May, Grassy Meadows's weather sees a temperature rise, transitioning from a mild 60.6°F (15.9°C) in April to a pleasant 70°F (21.1°C). Throughout May nights, Grassy Meadows registers an average low-temperature of 49.1°F (9.5°C).Humidity
In May, the average relative humidity is 81%.Rainfall
The month with the most rainfall in Grassy Meadows is May, when the rain falls for 22.2 days and typically aggregates up to 3.39" (86mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Grassy Meadows. May is the last month it regularly snows. During 0.3 snowfall days, in May, Grassy Meadows aggregates 0.24" (6mm) of snow. In Grassy Meadows, during the entire year, snow falls for 44.3 days and aggregates up to 20.67" (525mm) of snow.Daylight
In May, the average length of the day in Grassy Meadows is 14h and 14min.On the first day of the month, sunrise is at 6:26 am and sunset at 8:13 pm. On the last day of May, sunrise is at 6:02 am and sunset at 8:38 pm EDT.
Sunshine
In Grassy Meadows, the average sunshine in May is 8.6h.UV index
May through August, with an average maximum UV index of 5, are months with the highest UV index in Grassy Meadows. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: The UV index of 5 in May translates into these instructions:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Grassy Meadows, WV
- Average high temperature in May: 70°F
The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (36.3°F).
- Average low temperature in May: 49.1°F
The month with the highest average low temperature is July (58.3°F).
The coldest month (with the lowest average low temperature) is January (22.3°F).
Average pressure in May
Grassy Meadows, 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
Grassy Meadows, WV
- Average wind speed in May: 5.7mph
The windiest months (with the highest average wind speed) are January and February (7.3mph).
The calmest month (with the lowest average wind speed) is August (4mph).
Average humidity in May
Grassy Meadows, WV
- Average humidity in May: 81%
The month with the highest relative humidity is February (84%).
The month with the lowest relative humidity is June (78%).
Average rainfall in May
Grassy Meadows, WV
- Average rainfall in May: 3.39"
The wettest month (with the highest rainfall) is May (3.39").
The driest month (with the least rainfall) is September (1.81").
Average rainfall days in May
Grassy Meadows, WV
- Average rainfall days in May: 22.2 days
The month with the highest number of rainy days is May (22.2 days).
The month with the least rainy days is November (10.2 days).
Average snowfall in May
Grassy Meadows, WV
- Average snowfall in May: 0.24"
The month with the highest snowfall is February (5.43").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Grassy Meadows, WV
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is January (12.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Grassy Meadows, WV
- Average daylight in May: 14h and 12min
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: 8h and 36min
The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in May
Grassy Meadows, WV
- Average sunshine days in May: 7.7 days
The month with the most sunshine days is November (16.8 days).
The month with the least sunshine days is May (7.7 days).
Average UV index in May
Grassy Meadows, 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, November and December (UV index 2).
Average cloud cover in May
Grassy Meadows, WV
- Average cloud cover in May: 49
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is July (Cloud cover 40).
Average visibility in May
Grassy Meadows, WV
- Average visibility in May: 4mi
The months with the highest visibility are March, April, June, July, November and December (5mi).
The months with the lowest visibility are January, February, May, August, September and October (4mi).
