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 indicates a change in the average high-temperature, moving up from a refreshing 59.9°F (15.5°C) in April to an agreeable 70.2°F (21.2°C). The low-temperature averages to a fresh 51.8°F (11°C) during the nights of May.Humidity
The months with the highest humidity are February and May, with an average relative humidity of 80%.Rainfall
The months with the most rainfall in New Cumberland are May and August, with an average 2.09" (53mm) of precipitation.Snowfall
In New Cumberland, Pennsylvania, snow does not fall in May through October.Daylight
In May, the average length of the day is 14h and 26min.On the first day of the month, sunrise is at 6:05 am and sunset at 8:03 pm. On the last day of May, in New Cumberland, Pennsylvania, sunrise is at 5:40 am and sunset at 8:30 pm EDT.
Sunshine
In New Cumberland, the average sunshine in May is 8.5h.UV index
May through July, with an average maximum UV index of 6, are months with the highest UV index in New Cumberland. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for ordinary individuals.Note: The daily high UV index of 6 in May translates into this advice:
Incorporate safeguards and honour sun safety principles. Protection from skin and eye damage is obligatory. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Frequently asked questions
What is the temperature in May in New Cumberland?
What are the most humid months in New Cumberland?
What is the average humidity in May in New Cumberland?
What is the rainiest month in New Cumberland?
How many days does it rain in May in New Cumberland?
When it does not snow in New Cumberland?
Does it snow in New Cumberland in May?
How many hours of daylight does New Cumberland have in May?
When are sunrise and sunset in May in New Cumberland?
How many hours of sunshine does New Cumberland have in May?
What is the month with the highest UV index in New Cumberland?
What is the UV index intensity in May in New Cumberland?
Average temperature in May
New Cumberland, PA
- Average high temperature in May: 70.2°F
The warmest month (with the highest average high temperature) is July (83.7°F).
The month with the lowest average high temperature is January (35.2°F).
- Average low temperature in May: 51.8°F
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (22.3°F).
Average pressure in May
New Cumberland, PA
- Average pressure in May: 30.01"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
New Cumberland, PA
- Average wind speed in May: 6.4mph
The windiest month (with the highest average wind speed) is March (8.4mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity in May
New Cumberland, PA
- Average humidity in May: 80%
The months with the highest relative humidity are February and May (80%).
The month with the lowest relative humidity is April (75%).
Average rainfall in May
New Cumberland, PA
- Average rainfall in May: 2.09"
The wettest months (with the highest rainfall) are May and August (2.09").
The driest months (with the least rainfall) are January and September (1.3").
Average rainfall days in May
New Cumberland, PA
- Average rainfall days in May: 17 days
The month with the highest number of rainy days is May (17 days).
The month with the least rainy days is January (7.3 days).
Average snowfall in May
New Cumberland, PA
- Average snowfall in May: 0"
The month with the highest snowfall is January (2.4").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in May
New Cumberland, PA
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is January (7.1 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
New Cumberland, 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 3min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).
Average sunshine days in May
New Cumberland, PA
- Average sunshine days in May: 12 days
The month with the most sunshine days is November (19.6 days).
The month with the least sunshine days is May (12 days).
Average UV index in May
New Cumberland, PA
- Average UV index in May: 6
The months with the highest UV index are May, June and July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in May
New Cumberland, PA
- Average cloud cover in May: 46
The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility in May
New Cumberland, PA
- Average visibility in May: 5mi
The months with the highest visibility are January, February, March, April, June, July, August, October, November and December (6mi).
The months with the lowest visibility are May and September (5mi).
New Cumberland, Pennsylvania, USA
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