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
The shift into May is marked by a rise in the average high-temperature, moving from April's moderate 58.8°F (14.9°C) to a pleasant 69.4°F (20.8°C). In Wellersburg, May is marked by an average low-temperature of 49.6°F (9.8°C).Humidity
The average relative humidity in May in Wellersburg is 79%.Rainfall
May is the month with the most rainfall. Rain falls for 21.3 days and accumulates 3.46" (88mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 0.3 snowfall days, in May, Wellersburg aggregates 0.12" (3mm) of snow. In Wellersburg, during the entire year, snow falls for 56.7 days and aggregates up to 28.46" (723mm) of snow.Daylight
In Wellersburg, the average length of the day in May is 14h and 23min.On the first day of the month, sunrise is at 6:14 am and sunset at 8:09 pm. On the last day of May, in Wellersburg, sunrise is at 5:49 am and sunset at 8:36 pm EDT.
Sunshine
The average sunshine in May in Wellersburg is 8.7h.UV index
The months with the highest UV index in Wellersburg are May through August, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for average individuals.Note: The UV index of 5 in May translates into these instructions:
Take precautions - Protection against sunburn is recommended. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Frequently asked questions
What is the usual temperature for Wellersburg in May?
What is the average humidity in May in Wellersburg?
What is the rainiest month in Wellersburg?
How many days does it rain in May in Wellersburg?
What is the last month it snows in Wellersburg?
How many hours of daylight does Wellersburg have in May?
When is the sunrise / sunset in May in Wellersburg?
How many hours of sunshine does Wellersburg have in May?
What are the months with the highest UV index in Wellersburg?
How high is the UV index in May in Wellersburg?
Average temperature in May
Wellersburg, PA
- Average high temperature in May: 69.4°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 (33.3°F).
- Average low temperature in May: 49.6°F
The month with the highest average low temperature is July (60.1°F).
The coldest month (with the lowest average low temperature) is January (20.1°F).
Average pressure in May
Wellersburg, PA
- Average pressure in May: 30.01"Hg
The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in May
Wellersburg, PA
- Average wind speed in May: 6.2mph
The windiest month (with the highest average wind speed) is January (8.6mph).
The calmest month (with the lowest average wind speed) is August (4.6mph).
Average humidity in May
Wellersburg, PA
- Average humidity in May: 79%
The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is July (76%).
Average rainfall in May
Wellersburg, PA
- Average rainfall in May: 3.46"
The wettest month (with the highest rainfall) is May (3.46").
The driest month (with the least rainfall) is November (1.85").
Average rainfall days in May
Wellersburg, PA
- Average rainfall days in May: 21.3 days
The month with the highest number of rainy days is May (21.3 days).
The month with the least rainy days is November (11.1 days).
Average snowfall in May
Wellersburg, PA
- Average snowfall in May: 0.12"
The month with the highest snowfall is February (6.85").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Wellersburg, PA
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is January (14.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Wellersburg, PA
- 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 4min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).
Average sunshine days in May
Wellersburg, PA
- Average sunshine days in May: 6.8 days
The month with the most sunshine days is November (15.4 days).
The month with the least sunshine days is May (6.8 days).
Average UV index in May
Wellersburg, PA
- 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
Wellersburg, PA
- Average cloud cover in May: 46
The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is July (Cloud cover 34).
Average visibility in May
Wellersburg, PA
- Average visibility in May: 5mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
Wellersburg, Pennsylvania, USA
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