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
With the beginning of May, Leetsdale's average high-temperature sees an increase, transitioning from a mild 59.9°F (15.5°C) in April to a pleasant 72°F (22.2°C). Leetsdale experiences a mean low-temperature of 50.7°F (10.4°C) during May.Humidity
In May, the average relative humidity in Leetsdale is 77%.Rainfall
In Leetsdale, in May, during 18.9 rainfall days, 2.68" (68mm) of precipitation is typically accumulated. Throughout the year, there are 171.3 rainfall days, and 25.79" (655mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows in Leetsdale. During 0.2 snowfall days, in May, Leetsdale aggregates 0.04" (1mm) of snow. In Leetsdale, Pennsylvania, during the entire year, snow falls for 56.4 days and aggregates up to 12.36" (314mm) of snow.Daylight
In May, the average length of the day in Leetsdale is 14h and 28min.On the first day of the month, sunrise is at 6:18 am and sunset at 8:17 pm. On the last day of May, in Leetsdale, sunrise is at 5:52 am and sunset at 8:44 pm EDT.
Sunshine
The average sunshine in May in Leetsdale is 8.7h.UV index
In Leetsdale, Pennsylvania, the average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum daily UV index of 5 in May interprets into the following recommendations:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. During bright days, sunglasses that offer UVA and UVB defense are recommended. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
Frequently asked questions
What are the temperatures in Leetsdale in May?
What is the average humidity in May in Leetsdale?
How many days does it rain in May in Leetsdale?
What is the last month it snows in Leetsdale?
What is the average length of the day in May in Leetsdale?
When is the sunrise / sunset in May in Leetsdale?
How many hours of sunshine does Leetsdale have in May?
What is the UV index reading in May in Leetsdale?
Average temperature in May
Leetsdale, PA
- Average high temperature in May: 72°F
The warmest month (with the highest average high temperature) is July (83.1°F).
The month with the lowest average high temperature is January (32.7°F).
- Average low temperature in May: 50.7°F
The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (20.1°F).
Average pressure in May
Leetsdale, 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
Leetsdale, PA
- Average wind speed in May: 6mph
The windiest month (with the highest average wind speed) is January (8mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).
Average humidity in May
Leetsdale, PA
- Average humidity in May: 77%
The months with the highest relative humidity are January and February (85%).
The months with the lowest relative humidity are April, July and August (76%).
Average rainfall in May
Leetsdale, PA
- Average rainfall in May: 2.68"
The wettest month (with the highest rainfall) is April (2.72").
The driest month (with the least rainfall) is January (1.61").
Average rainfall days in May
Leetsdale, PA
- Average rainfall days in May: 18.9 days
The month with the highest number of rainy days is May (18.9 days).
The month with the least rainy days is January (9.1 days).
Average snowfall in May
Leetsdale, PA
- Average snowfall in May: 0.04"
The month with the highest snowfall is January (3.54").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Leetsdale, PA
- Average snowfall days in May: 0.2 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
Leetsdale, PA
- Average daylight in May: 14h and 3min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in May: 8h and 4min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).
Average sunshine days in May
Leetsdale, PA
- Average sunshine days in May: 9.7 days
The month with the most sunshine days is November (15.3 days).
The month with the least sunshine days is February (8.2 days).
Average UV index in May
Leetsdale, 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
Leetsdale, PA
- Average cloud cover in May: 45
The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in May
Leetsdale, PA
- Average visibility in May: 5mi
The months with the highest visibility are April, August and November (6mi).
The months with the lowest visibility are January and February (4mi).
Leetsdale, Pennsylvania, USA
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