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
As West Alexander enters May, the average high-temperature increases from the a moderate 60.4°F (15.8°C) of April to a pleasant 72.1°F (22.3°C). May brings West Alexander a consistent average low-temperature of 51.1°F (10.6°C).Humidity
The average relative humidity in May in West Alexander is 79%.Rainfall
May is the month with the most rainfall in West Alexander. Rain falls for 18.4 days and accumulates 2.17" (55mm) of precipitation.Snowfall
Months with snowfall in West Alexander, Pennsylvania, are January through May, October through December. May is the last month it regularly snows. During 0.3 snowfall days, in May, West Alexander aggregates 0.16" (4mm) of snow. Throughout the year, there are 33.4 snowfall days, and 9.96" (253mm) of snow is accumulated.Daylight
In May, the average length of the day in West Alexander is 14h and 25min.On the first day of May in West Alexander, sunrise is at 6:20 am and sunset at 8:17 pm. On the last day of the month, sunrise is at 5:54 am and sunset at 8:44 pm EDT.
Sunshine
In West Alexander, Pennsylvania, the average sunshine in May is 8.6h.UV index
The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for the ordinary person.Note: In May, the UV index of 6 transforms into the following advice:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
Frequently asked questions
What is the average May temperature in West Alexander?
What is the average humidity in May in West Alexander?
What is the rainiest month in West Alexander?
How many days does it rain in May in West Alexander?
What is the last month it snows in West Alexander?
What is the average length of the day in May in West Alexander?
When is the sunrise / sunset in May in West Alexander?
How many hours of sunshine does West Alexander have in May?
What are the months with the highest UV index in West Alexander?
How high is the UV index in May in West Alexander?
Average temperature in May
West Alexander, PA
- Average high temperature in May: 72.1°F
The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is January (33.4°F).
- Average low temperature in May: 51.1°F
The month with the highest average low temperature is July (61.7°F).
The coldest month (with the lowest average low temperature) is January (20.7°F).
Average pressure in May
West Alexander, PA
- Average pressure in May: 29.99"Hg
The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in May
West Alexander, PA
- Average wind speed in May: 5.9mph
The windiest month (with the highest average wind speed) is January (7.9mph).
The calmest months (with the lowest average wind speed) are July and August (4.6mph).
Average humidity in May
West Alexander, PA
- Average humidity in May: 79%
The month with the highest relative humidity is February (85%).
The month with the lowest relative humidity is April (77%).
Average rainfall in May
West Alexander, PA
- Average rainfall in May: 2.17"
The wettest month (with the highest rainfall) is May (2.17").
The driest month (with the least rainfall) is January (1.02").
Average rainfall days in May
West Alexander, PA
- Average rainfall days in May: 18.4 days
The month with the highest number of rainy days is May (18.4 days).
The month with the least rainy days is January (6.7 days).
Average snowfall in May
West Alexander, PA
- Average snowfall in May: 0.16"
The months with the highest snowfall are February and March (2.48").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
West Alexander, PA
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is January (9.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
West Alexander, PA
- Average daylight in May: 14h and 2min
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 24min).
- Average sunshine in May: 8h and 4min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).
Average sunshine days in May
West Alexander, PA
- Average sunshine days in May: 9.9 days
The month with the most sunshine days is November (19.8 days).
The month with the least sunshine days is May (9.9 days).
Average UV index in May
West Alexander, PA
- Average UV index in May: 6
The months with the highest UV index are May, June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in May
West Alexander, PA
- Average cloud cover in May: 46
The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in May
West Alexander, PA
- Average visibility in May: 5mi
The months with the highest visibility are April and November (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October and December (5mi).
West Alexander, Pennsylvania, USA
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