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 witnesses an increase in the average high-temperature, moving from a refreshing 62.4°F (16.9°C) in April to a pleasant 73.2°F (22.9°C). An average low-temperature of 52.3°F (11.3°C) marks the month of May.Humidity
In May, the average relative humidity is 79%.Rainfall
The month with the most rainfall is May, when the rain falls for 20.8 days and typically aggregates up to 4.49" (114mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Donlan Heights, West Virginia. May is the last month it regularly snows in Donlan Heights, West Virginia. During 0.3 snowfall days, in May, Donlan Heights aggregates 0.59" (15mm) of snow. Throughout the year, there are 58.9 snowfall days, and 32.17" (817mm) of snow is accumulated.Daylight
In May, the average length of the day in Donlan Heights is 14h and 20min.On the first day of the month, sunrise is at 6:22 am and sunset at 8:15 pm. On the last day of May, sunrise is at 5:57 am and sunset at 8:41 pm EDT.
Sunshine
In Donlan Heights, West Virginia, the average sunshine in May is 8.7h.UV index
The months with the highest UV index are May, July and August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: An average maximum UV index of 6 in May leads to these recommendations:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. Boost your sun resistance with garments that are densely woven yet spacious. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Frequently asked questions
What are the temperatures in Donlan Heights in May?
What is the average humidity in May in Donlan Heights?
What is the wettest month in Donlan Heights?
How many days does it rain in May in Donlan Heights?
What is the last month it snows in Donlan Heights?
How many hours of daylight does Donlan Heights have in May?
When are sunrise and sunset in May in Donlan Heights?
How many hours of sunshine does Donlan Heights have in May?
What is the month with the highest UV index in Donlan Heights?
What is the UV index intensity in May in Donlan Heights?
Average temperature in May
Donlan Heights, WV
- Average high temperature in May: 73.2°F
The warmest month (with the highest average high temperature) is July (83.7°F).
The month with the lowest average high temperature is January (37°F).
- Average low temperature in May: 52.3°F
The month with the highest average low temperature is July (62.1°F).
The coldest month (with the lowest average low temperature) is January (23.5°F).
Average pressure in May
Donlan Heights, WV
- Average pressure in May: 30.01"Hg
The month with the highest atmospheric pressure is November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed in May
Donlan Heights, WV
- Average wind speed in May: 5.5mph
The windiest months (with the highest average wind speed) are January and February (6.8mph).
The calmest month (with the lowest average wind speed) is August (4.1mph).
Average humidity in May
Donlan Heights, WV
- Average humidity in May: 79%
The months with the highest relative humidity are January and February (83%).
The month with the lowest relative humidity is August (76%).
Average rainfall in May
Donlan Heights, WV
- Average rainfall in May: 4.49"
The wettest month (with the highest rainfall) is May (4.49").
The driest month (with the least rainfall) is September (1.93").
Average rainfall days in May
Donlan Heights, WV
- Average rainfall days in May: 20.8 days
The month with the highest number of rainy days is May (20.8 days).
The month with the least rainy days is November (11.4 days).
Average snowfall in May
Donlan Heights, WV
- Average snowfall in May: 0.59"
The month with the highest snowfall is January (8.15").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Donlan Heights, WV
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is January (16.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Donlan Heights, 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 30min).
- Average sunshine in May: 8h and 4min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).
Average sunshine days in May
Donlan Heights, WV
- Average sunshine days in May: 9 days
The month with the most sunshine days is October (14.1 days).
The months with the least sunshine days are January and February (7.6 days).
Average UV index in May
Donlan Heights, WV
- Average UV index in May: 6
The months with the highest UV index are May, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in May
Donlan Heights, WV
- Average cloud cover in May: 45
The month with the most cloud cover is January (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in May
Donlan Heights, WV
- Average visibility in May: 5mi
The month with the highest visibility is November (6mi).
The months with the lowest visibility are January and February (4mi).
Donlan Heights, West Virginia, USA
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