May weather forecastMount Cobb, PA
May
Weather in May
The last month of the spring, May, is an enjoyable month in Mount Cobb, Pennsylvania, with an average temperature fluctuating between 46.9°F (8.3°C) and 66.4°F (19.1°C).Temperature
A rise in the average high-temperature is observed during May, moving from a cool 54.1°F (12.3°C) in April to an enjoyable 66.4°F (19.1°C). Mount Cobb observes an average low-temperature of 46.9°F (8.3°C) during May nights.Humidity
In Mount Cobb, the average relative humidity in May is 80%.Rainfall
May is the month with the most rainfall. Rain falls for 19 days and accumulates 3.23" (82mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows in Mount Cobb. During 0.4 snowfall days, in May, Mount Cobb aggregates 0.47" (12mm) of snow. In Mount Cobb, during the entire year, snow falls for 69.6 days and aggregates up to 39.41" (1001mm) of snow.Daylight
The average length of the day in May in Mount Cobb, Pennsylvania, is 14h and 32min.On the first day of the month, sunrise is at 5:57 am and sunset at 7:59 pm. On the last day of May, in Mount Cobb, sunrise is at 5:30 am and sunset at 8:28 pm EDT.
Sunshine
In Mount Cobb, the average sunshine in May is 7.8h.UV index
The months with the highest UV index are May through August, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the average person.Note: In May, the maximum UV index of 5 transforms into these recommendations:
Adopt protective measures - Suggestions to resist sunburn are offered. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Experience reduced UV exposure by about half when donning a wide-brim hat. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Mount Cobb, PA
- Average high temperature in May: 66.4°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 (29.7°F).
- Average low temperature in May: 46.9°F
The month with the highest average low temperature is July (58.6°F).
The coldest month (with the lowest average low temperature) is January (17.6°F).
Average pressure in May
Mount Cobb, PA
- Average pressure in May: 30.01"Hg
The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in May
Mount Cobb, PA
- Average wind speed in May: 6.8mph
The windiest months (with the highest average wind speed) are January, February and March (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).
Average humidity in May
Mount Cobb, PA
- Average humidity in May: 80%
The months with the highest relative humidity are February and December (85%).
The months with the lowest relative humidity are April, June and July (78%).
Average rainfall in May
Mount Cobb, 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 September (1.97").
Average rainfall days in May
Mount Cobb, PA
- Average rainfall days in May: 19 days
The month with the highest number of rainy days is May (19 days).
The month with the least rainy days is January (7.7 days).
Average snowfall in May
Mount Cobb, PA
- Average snowfall in May: 0.47"
The month with the highest snowfall is February (9.09").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Mount Cobb, PA
- Average snowfall days in May: 0.4 days
The month with the highest number of snowfall days is January (16 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Mount Cobb, 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 12min).
- Average sunshine in May: 7h and 48min
The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is February (Average sunshine: 3h and 18min).
Average sunshine days in May
Mount Cobb, PA
- Average sunshine days in May: 9.8 days
The months with the most sunshine days are September and November (14.7 days).
The month with the least sunshine days is February (9.3 days).
Average UV index in May
Mount Cobb, 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 and December (UV index 1).
Average cloud cover in May
Mount Cobb, PA
- Average cloud cover in May: 53
The months with the most cloud cover are February and December (Cloud cover 65).
The month with the least cloud cover is July (Cloud cover 39).
Average visibility in May
Mount Cobb, PA
- Average visibility in May: 5mi
The months with the highest visibility are January, March, April, May, June, July, August, September, October, November and December (5mi).
The month with the lowest visibility is February (4mi).
