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 cool 55°F (12.8°C) in April to an enjoyable 66.7°F (19.3°C). Throughout the month of May, Hickory Hills observes an average nighttime temperature of 48.4°F (9.1°C).Humidity
In May, the average relative humidity is 81%.Rainfall
May is the month with the most rainfall in Hickory Hills, Pennsylvania. Rain falls for 19.4 days and accumulates 3.5" (89mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Hickory Hills. May is the last month it regularly snows. During 0.3 snowfall days, in May, Hickory Hills aggregates 0.87" (22mm) of snow. In Hickory Hills, during the entire year, snow falls for 60.9 days and aggregates up to 38.9" (988mm) of snow.Daylight
In May, the average length of the day is 14h and 30min.On the first day of May in Hickory Hills, sunrise is at 6:00 am and sunset at 8:00 pm. On the last day of the month, sunrise is at 5:33 am and sunset at 8:28 pm EDT.
Sunshine
In May, the average sunshine is 7.6h.UV index
The months with the highest UV index are May through August, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A maximum high UV index of 5 in May translates into the following recommendations:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Hickory Hills in May?
What is the average humidity in May in Hickory Hills?
What is the rainiest month in Hickory Hills?
How many days does it rain in May in Hickory Hills?
What is the last month it snows in Hickory Hills?
How many hours of daylight does Hickory Hills have in May?
What time are sunrise and sunset in May in Hickory Hills?
How many hours of sunshine does Hickory Hills have in May?
When is the highest UV index in Hickory Hills?
How high is the UV index in May in Hickory Hills?
Average temperature in May
Hickory Hills, PA
- Average high temperature in May: 66.7°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 (30.6°F).
- Average low temperature in May: 48.4°F
The month with the highest average low temperature is July (60.3°F).
The coldest month (with the lowest average low temperature) is January (18.5°F).
Average pressure in May
Hickory Hills, PA
- Average pressure in May: 30.01"Hg
The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in May
Hickory Hills, PA
- Average wind speed in May: 6.6mph
The windiest month (with the highest average wind speed) is March (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity in May
Hickory Hills, PA
- Average humidity in May: 81%
The months with the highest relative humidity are February and December (84%).
The month with the lowest relative humidity is April (78%).
Average rainfall in May
Hickory Hills, PA
- Average rainfall in May: 3.5"
The wettest month (with the highest rainfall) is May (3.5").
The driest month (with the least rainfall) is September (2.13").
Average rainfall days in May
Hickory Hills, PA
- Average rainfall days in May: 19.4 days
The month with the highest number of rainy days is May (19.4 days).
The month with the least rainy days is January (7 days).
Average snowfall in May
Hickory Hills, PA
- Average snowfall in May: 0.87"
The month with the highest snowfall is February (8.62").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Hickory Hills, PA
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is January (14.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Hickory Hills, PA
- Average daylight in May: 14h and 3min
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: 7h and 4min
The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).
Average sunshine days in May
Hickory Hills, PA
- Average sunshine days in May: 9.2 days
The month with the most sunshine days is November (15.6 days).
The month with the least sunshine days is May (9.2 days).
Average UV index in May
Hickory Hills, PA
- Average UV index in May: 5
The months with the highest UV index are May, June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in May
Hickory Hills, PA
- Average cloud cover in May: 53
The months with the most cloud cover are February and December (Cloud cover 61).
The month with the least cloud cover is July (Cloud cover 38).
Average visibility in May
Hickory Hills, 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).
Hickory Hills, Pennsylvania, USA
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