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
Hiorra's transition into May is marked by a temperature shift, moving from a moderate 58.3°F (14.6°C) in April to an agreeable 69.3°F (20.7°C). In May, Hiorra records an average nighttime temperature of 49.8°F (9.9°C).Humidity
The average relative humidity in May in Hiorra is 81%.Rainfall
The month with the most rainfall is May, when the rain falls for 21.6 days and typically aggregates up to 4.09" (104mm) of precipitation.Snowfall
Months with snowfall in Hiorra are January through May, October through December. May is the last month it regularly snows in Hiorra, West Virginia. During 0.3 snowfall days, in May, Hiorra aggregates 0.71" (18mm) of snow. In Hiorra, West Virginia, during the entire year, snow falls for 71.1 days and aggregates up to 43.5" (1105mm) of snow.Daylight
The average length of the day in May in Hiorra is 14h and 22min.On the first day of May, sunrise is at 6:19 am and sunset at 8:13 pm. On the last day of the month, sunrise is at 5:54 am and sunset at 8:39 pm EDT.
Sunshine
In Hiorra, the average sunshine in May is 8.4h.UV index
May through August, with an average maximum UV index of 5, are months with the highest UV index in Hiorra, West Virginia. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: The maximum UV index of 5 during May leads to these instructions:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Frequently asked questions
What are the temperatures in Hiorra in May?
What is the average humidity in May in Hiorra?
What is the wettest month in Hiorra?
How much does it rain in Hiorra in May?
What is the last month it snows in Hiorra?
How many hours of daylight does Hiorra have in May?
What time are sunrise and sunset in May in Hiorra?
How many hours of sunshine does Hiorra have in May?
What are the months with the highest UV index in Hiorra?
What is the UV index reading in May in Hiorra?
Average temperature in May
Hiorra, WV
- Average high temperature in May: 69.3°F
The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (33.6°F).
- Average low temperature in May: 49.8°F
The month with the highest average low temperature is July (59°F).
The coldest month (with the lowest average low temperature) is January (20.5°F).
Average pressure in May
Hiorra, WV
- Average pressure in May: 30"Hg
The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed in May
Hiorra, WV
- Average wind speed in May: 6.3mph
The windiest month (with the highest average wind speed) is January (8.3mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).
Average humidity in May
Hiorra, WV
- Average humidity in May: 81%
The months with the highest relative humidity are January and February (86%).
The months with the lowest relative humidity are June, July, August and November (79%).
Average rainfall in May
Hiorra, WV
- Average rainfall in May: 4.09"
The wettest month (with the highest rainfall) is May (4.09").
The driest month (with the least rainfall) is September (2.2").
Average rainfall days in May
Hiorra, WV
- Average rainfall days in May: 21.6 days
The month with the highest number of rainy days is May (21.6 days).
The month with the least rainy days is February (10.8 days).
Average snowfall in May
Hiorra, WV
- Average snowfall in May: 0.71"
The month with the highest snowfall is February (9.37").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Hiorra, WV
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is January (18.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Hiorra, WV
- Average daylight in May: 14h and 2min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in May: 8h and 2min
The month with the most sunshine is August (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).
Average sunshine days in May
Hiorra, WV
- Average sunshine days in May: 7.5 days
The month with the most sunshine days is October (12.1 days).
The month with the least sunshine days is January (6 days).
Average UV index in May
Hiorra, 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, October, November and December (UV index 2).
Average cloud cover in May
Hiorra, WV
- Average cloud cover in May: 49
The month with the most cloud cover is January (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 39).
Average visibility in May
Hiorra, WV
- Average visibility in May: 5mi
The months with the highest visibility are April, May, June, July, August, October and November (5mi).
The months with the lowest visibility are January, February, March, September and December (4mi).
Hiorra, West Virginia, USA
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