May weather forecastWhite Deer, PA
May
Weather in May
May, the last month of the spring in White Deer, is a pleasant month, with an average temperature ranging between max 68.7°F (20.4°C) and min 49.1°F (9.5°C).Temperature
The arrival of May brings a temperature shift, with the average high-temperature escalating from a mild 57.4°F (14.1°C) in April to an agreeable 68.7°F (20.4°C). An average minimum temperature of 49.1°F (9.5°C) is recorded during the month of May.Humidity
In May, the average relative humidity is 80%.Rainfall
May is the month with the most rainfall. Rain falls for 17.7 days and accumulates 3.23" (82mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows. During 0.3 snowfall days, in May, White Deer aggregates 0.2" (5mm) of snow. Throughout the year, in White Deer, there are 47.2 snowfall days, and 20.51" (521mm) of snow is accumulated.Daylight
The average length of the day in May is 14h and 30min.On the first day of the month, sunrise is at 6:04 am and sunset at 8:04 pm. On the last day of May, sunrise is at 5:37 am and sunset at 8:33 pm EDT.
Sunshine
In White Deer, the average sunshine in May is 8.4h.UV index
The average daily maximum UV index in May is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: An average UV index of 5 in May transforms into this advice:
Exercise prevention - Warding off sunburn is urged. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Be alert to the fact! The reflection from snow can nearly 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
White Deer, PA
- Average high temperature in May: 68.7°F
The warmest month (with the highest average high temperature) is July (81.9°F).
The month with the lowest average high temperature is January (31.8°F).
- Average low temperature in May: 49.1°F
The month with the highest average low temperature is July (59.9°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).
Average pressure in May
White Deer, PA
- Average pressure in May: 30.01"Hg
The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in May
White Deer, PA
- Average wind speed in May: 6.2mph
The windiest month (with the highest average wind speed) is April (7.7mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).
Average humidity in May
White Deer, PA
- Average humidity in May: 80%
The month with the highest relative humidity is February (83%).
The months with the lowest relative humidity are March and April (77%).
Average rainfall in May
White Deer, PA
- Average rainfall in May: 3.23"
The wettest month (with the highest rainfall) is May (3.23").
The driest month (with the least rainfall) is November (2.01").
Average rainfall days in May
White Deer, PA
- Average rainfall days in May: 17.7 days
The month with the highest number of rainy days is May (17.7 days).
The month with the least rainy days is February (9.7 days).
Average snowfall in May
White Deer, PA
- Average snowfall in May: 0.2"
The month with the highest snowfall is February (6.54").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
White Deer, PA
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is February (13 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
White Deer, PA
- Average daylight in May: 14h and 30min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in May: 8h and 24min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 3h and 54min).
Average sunshine days in May
White Deer, PA
- Average sunshine days in May: 11.1 days
The month with the most sunshine days is November (16 days).
The month with the least sunshine days is February (9.3 days).
Average UV index in May
White Deer, PA
- Average UV index in May: 5
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in May
White Deer, PA
- Average cloud cover in May: 47
The months with the most cloud cover are January, February and December (Cloud cover 57).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility in May
White Deer, PA
- Average visibility in May: 5mi
The month with the highest visibility is April (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October, November and December (5mi).
