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
The shift into May brings an increase in the average high-temperature, moving from a mild 56.8°F (13.8°C) in April to a pleasant 68.4°F (20.2°C). Throughout May, Westover witnesses a consistent average low-temperature of 48.7°F (9.3°C).Humidity
The average relative humidity in May is 80%.Rainfall
The month with the most rainfall in Westover is May, when the rain falls for 15.6 days and typically aggregates up to 1.26" (32mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows. During 0.6 snowfall days, in May, Westover aggregates 0.12" (3mm) of snow. In Westover, during the entire year, snow falls for 49.1 days and aggregates up to 10.43" (265mm) of snow.Daylight
In May, the average length of the day in Westover is 14h and 28min.On the first day of May in Westover, sunrise is at 6:12 am and sunset at 8:11 pm. On the last day of the month, sunrise is at 5:45 am and sunset at 8:39 pm EDT.
Sunshine
In May, the average sunshine in Westover is 8.4h.UV index
The months with the highest UV index in Westover, Pennsylvania, are May through August, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for average individuals.Note: In May, the maximum UV index of 5 suggests these recommendations:
Take precautions - Protection against skin and eye damage is obliged. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Frequently asked questions
What are the temperatures in Westover in May?
What is the average humidity in May in Westover?
What is the wettest month in Westover?
How many days does it rain in May in Westover?
What is the last month it snows in Westover?
How many hours of daylight does Westover have in May?
When is the sunrise / sunset in May in Westover?
How long on average sun shines in May in Westover?
What are the months with the highest UV index in Westover?
What is the UV index intensity in May in Westover?
Average temperature in May
Westover, PA
- Average high temperature in May: 68.4°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 (30.4°F).
- Average low temperature in May: 48.7°F
The month with the highest average low temperature is July (58.8°F).
The coldest month (with the lowest average low temperature) is January (18.5°F).
Average pressure in May
Westover, PA
- Average pressure in May: 30"Hg
The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in May
Westover, PA
- Average wind speed in May: 7.1mph
The windiest month (with the highest average wind speed) is January (9.8mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity in May
Westover, PA
- Average humidity in May: 80%
The month with the highest relative humidity is February (87%).
The months with the lowest relative humidity are April, June, July and August (78%).
Average rainfall in May
Westover, PA
- Average rainfall in May: 1.26"
The wettest month (with the highest rainfall) is May (1.26").
The driest month (with the least rainfall) is September (0.55").
Average rainfall days in May
Westover, PA
- Average rainfall days in May: 15.6 days
The month with the highest number of rainy days is May (15.6 days).
The month with the least rainy days is January (5.8 days).
Average snowfall in May
Westover, PA
- Average snowfall in May: 0.12"
The month with the highest snowfall is January (2.64").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Westover, PA
- Average snowfall days in May: 0.6 days
The month with the highest number of snowfall days is January (12.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Westover, 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 2min
The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).
Average sunshine days in May
Westover, PA
- Average sunshine days in May: 12.3 days
The month with the most sunshine days is November (19.9 days).
The month with the least sunshine days is May (12.3 days).
Average UV index in May
Westover, 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
Westover, PA
- Average cloud cover in May: 49
The month with the most cloud cover is January (Cloud cover 72).
The month with the least cloud cover is August (Cloud cover 38).
Average visibility in May
Westover, PA
- Average visibility in May: 5mi
The month with the highest visibility is April (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October, November and December (5mi).
Westover, Pennsylvania, USA
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