May weather forecastOak Hills, PA
May
Weather in May
May, the last month of the spring in Oak Hills, is an agreeable month, with an average temperature varying between 50°F (10°C) and 71.1°F (21.7°C).Temperature
The shift into May is marked by a rise in the average high-temperature, moving from April's mild 58.8°F (14.9°C) to a pleasant 71.1°F (21.7°C). In Oak Hills, the average nighttime temperature during May is a cool 50°F (10°C).Humidity
In May, the average relative humidity in Oak Hills is 78%.Rainfall
May is the month with the most rainfall. Rain falls for 17.9 days and accumulates 2.8" (71mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows in Oak Hills. During 0.4 snowfall days, in May, Oak Hills aggregates 0.16" (4mm) of snow. Throughout the year, in Oak Hills, there are 58.1 snowfall days, and 14.41" (366mm) of snow is accumulated.Daylight
In Oak Hills, the average length of the day in May is 14h and 29min.On the first day of May in Oak Hills, sunrise is at 6:16 am and sunset at 8:16 pm. On the last day of the month, sunrise is at 5:50 am and sunset at 8:44 pm EDT.
Sunshine
The average sunshine in May in Oak Hills is 8.6h.UV index
The average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the average person.Note: A maximum high UV index of 5 in May translates into the following recommendations:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Oak Hills, PA
- Average high temperature in May: 71.1°F
The warmest month (with the highest average high temperature) is July (82.2°F).
The month with the lowest average high temperature is January (31.6°F).
- Average low temperature in May: 50°F
The month with the highest average low temperature is July (60.8°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).
Average pressure in May
Oak Hills, PA
- Average pressure in May: 29.99"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
Oak Hills, PA
- Average wind speed in May: 6.2mph
The windiest month (with the highest average wind speed) is January (8.1mph).
The calmest months (with the lowest average wind speed) are July and August (4.9mph).
Average humidity in May
Oak Hills, PA
- Average humidity in May: 78%
The month with the highest relative humidity is February (87%).
The months with the lowest relative humidity are April, July and August (77%).
Average rainfall in May
Oak Hills, PA
- Average rainfall in May: 2.8"
The wettest month (with the highest rainfall) is May (2.8").
The driest month (with the least rainfall) is November (1.61").
Average rainfall days in May
Oak Hills, PA
- Average rainfall days in May: 17.9 days
The month with the highest number of rainy days is May (17.9 days).
The month with the least rainy days is January (8.6 days).
Average snowfall in May
Oak Hills, PA
- Average snowfall in May: 0.16"
The month with the highest snowfall is February (3.98").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Oak Hills, PA
- Average snowfall days in May: 0.4 days
The month with the highest number of snowfall days is January (17 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Oak Hills, 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 36min
The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 2h and 42min).
Average sunshine days in May
Oak Hills, PA
- Average sunshine days in May: 10.6 days
The month with the most sunshine days is November (15.4 days).
The month with the least sunshine days is February (9 days).
Average UV index in May
Oak Hills, PA
- Average UV index in May: 5
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in May
Oak Hills, PA
- Average cloud cover in May: 46
The month with the most cloud cover is January (Cloud cover 72).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in May
Oak Hills, PA
- Average visibility in May: 5mi
The month with the highest visibility is April (6mi).
The months with the lowest visibility are January and February (4mi).
