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
May comes with an increase, with the average high-temperature moving from a comfortable 63.7°F (17.6°C) in April to an agreeable 72.9°F (22.7°C). The average temperature drops to a fresh 52.2°F (11.2°C) during the night in the month of May.Humidity
In May, the average relative humidity in Excelsior is 78%.Rainfall
The month with the most rainfall is May, when the rain falls for 19.7 days and typically aggregates up to 3.19" (81mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Excelsior. May is the last month it regularly snows in Excelsior. During 0.3 snowfall days, in May, Excelsior aggregates 0.39" (10mm) of snow. Throughout the year, there are 38.6 snowfall days, and 20" (508mm) of snow is accumulated.Daylight
In May, the average length of the day in Excelsior is 14h and 11min.On the first day of May in Excelsior, sunrise is at 6:30 am and sunset at 8:16 pm. On the last day of the month, sunrise is at 6:07 am and sunset at 8:41 pm EDT.
Sunshine
The average sunshine in May in Excelsior, West Virginia, is 9.1h.UV index
The average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents a moderate threat to health 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:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
Frequently asked questions
What are May temperatures in Excelsior?
What is the average humidity in May in Excelsior?
What is the wettest month in Excelsior?
How many days does it rain in May in Excelsior?
What is the last month it snows in Excelsior?
What is the average length of the day in May in Excelsior?
When is the sunrise / sunset in May in Excelsior?
How long on average sun shines in May in Excelsior?
How high is the UV index in May in Excelsior?
Average temperature in May
Excelsior, WV
- Average high temperature in May: 72.9°F
The warmest month (with the highest average high temperature) is July (83.5°F).
The month with the lowest average high temperature is January (39.2°F).
- Average low temperature in May: 52.2°F
The month with the highest average low temperature is July (60.3°F).
The coldest month (with the lowest average low temperature) is January (25°F).
Average pressure in May
Excelsior, 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
Excelsior, WV
- Average wind speed in May: 5.9mph
The windiest month (with the highest average wind speed) is January (7.3mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).
Average humidity in May
Excelsior, WV
- Average humidity in May: 78%
The month with the highest relative humidity is February (82%).
The months with the lowest relative humidity are July, August and November (76%).
Average rainfall in May
Excelsior, WV
- Average rainfall in May: 3.19"
The wettest month (with the highest rainfall) is May (3.19").
The driest month (with the least rainfall) is September (1.54").
Average rainfall days in May
Excelsior, WV
- Average rainfall days in May: 19.7 days
The month with the highest number of rainy days is May (19.7 days).
The months with the least rainy days are January and November (10.1 days).
Average snowfall in May
Excelsior, WV
- Average snowfall in May: 0.39"
The month with the highest snowfall is December (4.41").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Excelsior, WV
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is January (10.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Excelsior, WV
- Average daylight in May: 14h and 1min
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: 9h and 1min
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 12min).
Average sunshine days in May
Excelsior, WV
- Average sunshine days in May: 9.2 days
The month with the most sunshine days is November (17.9 days).
The month with the least sunshine days is May (9.2 days).
Average UV index in May
Excelsior, WV
- Average UV index in May: 5
The months with the highest UV index are 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
Excelsior, WV
- Average cloud cover in May: 43
The month with the most cloud cover is January (Cloud cover 60).
The months with the least cloud cover are June and August (Cloud cover 36).
Average visibility in May
Excelsior, 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).
Excelsior, West Virginia, USA
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