May weather forecastCoal City, WV
May
Weather in May
The last month of the spring, May, is an agreeable month in Coal City, West Virginia, with temperature in the range of an average low of 51.1°F (10.6°C) and an average high of 71.2°F (21.8°C).Temperature
Coal City's May weather shows an increase in high-temperatures, moving from April's enjoyable 62.2°F (16.8°C) to an agreeable 71.2°F (21.8°C). Coal City, in May, experiences an average temperature of 51.1°F (10.6°C) at night.Humidity
The average relative humidity in May is 80%.Rainfall
May is the month with the most rainfall in Coal City, West Virginia. Rain falls for 21.8 days and accumulates 3.66" (93mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows. During 0.4 snowfall days, in May, Coal City aggregates 0.43" (11mm) of snow. Throughout the year, in Coal City, there are 63.4 snowfall days, and 40.04" (1017mm) of snow is accumulated.Daylight
The average length of the day in May is 14h and 13min.On the first day of May, sunrise is at 6:28 am and sunset at 8:15 pm. On the last day of the month, sunrise is at 6:04 am and sunset at 8:40 pm EDT.
Sunshine
In May, the average sunshine is 8.9h.UV index
The average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: In May, a daily UV index of 5 turns into the following recommendations:
Prioritize safety - Suggestions to prevent sun damage are offered. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. During bright days, sunglasses that offer UVA and UVB defense are recommended. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Coal City, WV
- Average high temperature in May: 71.2°F
The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (37°F).
- Average low temperature in May: 51.1°F
The month with the highest average low temperature is July (59.7°F).
The coldest month (with the lowest average low temperature) is January (23.7°F).
Average pressure in May
Coal City, WV
- Average pressure in May: 30.03"Hg
The month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).
Average wind speed in May
Coal City, WV
- Average wind speed in May: 5.9mph
The windiest months (with the highest average wind speed) are January and February (7.5mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).
Average humidity in May
Coal City, WV
- Average humidity in May: 80%
The month with the highest relative humidity is February (83%).
The months with the lowest relative humidity are April, June, July, August and November (78%).
Average rainfall in May
Coal City, WV
- Average rainfall in May: 3.66"
The wettest month (with the highest rainfall) is May (3.66").
The driest month (with the least rainfall) is September (1.73").
Average rainfall days in May
Coal City, WV
- Average rainfall days in May: 21.8 days
The month with the highest number of rainy days is May (21.8 days).
The month with the least rainy days is February (11.7 days).
Average snowfall in May
Coal City, WV
- Average snowfall in May: 0.43"
The month with the highest snowfall is February (8.7").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Coal City, WV
- Average snowfall days in May: 0.4 days
The month with the highest number of snowfall days is January (16.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Coal City, 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 54min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days in May
Coal City, WV
- Average sunshine days in May: 7.8 days
The month with the most sunshine days is November (14.6 days).
The month with the least sunshine days is February (7.7 days).
Average UV index in May
Coal City, WV
- Average UV index in May: 5
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in May
Coal City, WV
- Average cloud cover in May: 45
The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility in May
Coal City, 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).
