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 arrival of May, the average high-temperature transitions from a refreshing 60.4°F (15.8°C) in April to a pleasant 70.3°F (21.3°C). The average temperature drops to a cool 52.3°F (11.3°C) during the night in the month of May.Humidity
February and May, with an average relative humidity of 80%, are the most humid months in Lewisberry.Rainfall
The months with the most rainfall in Lewisberry are May and July, with an average 2.05" (52mm) of precipitation.Snowfall
In Lewisberry, snow does not fall in May through September.Daylight
In May, the average length of the day in Lewisberry is 14h and 25min.On the first day of the month, sunrise is at 6:06 am and sunset at 8:02 pm. On the last day of May, sunrise is at 5:40 am and sunset at 8:30 pm EDT.
Sunshine
The average sunshine in May is 8.5h.UV index
The months with the highest UV index in Lewisberry are May through July, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: A maximum high daily UV index of 6 during May translates into the following directions:
Shield from overexposure. Defense against sun-related harm is required. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Frequently asked questions
What is the usual temperature for Lewisberry in May?
What is the most humid month in Lewisberry?
What is the average humidity in May in Lewisberry?
What is the wettest month in Lewisberry?
How much does it rain in Lewisberry in May?
When it does not snow in Lewisberry?
Does it snow in Lewisberry in May?
What is the average length of the day in May in Lewisberry?
When are sunrise and sunset in May in Lewisberry?
How many hours of sunshine does Lewisberry have in May?
What is the month with the highest UV index in Lewisberry?
What is the UV index reading in May in Lewisberry?
Average temperature in May
Lewisberry, PA
- Average high temperature in May: 70.3°F
The warmest month (with the highest average high temperature) is July (83.5°F).
The month with the lowest average high temperature is January (35.2°F).
- Average low temperature in May: 52.3°F
The month with the highest average low temperature is July (64.6°F).
The coldest month (with the lowest average low temperature) is January (22.5°F).
Average pressure in May
Lewisberry, 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
Lewisberry, PA
- Average wind speed in May: 6.5mph
The windiest months (with the highest average wind speed) are February, March and April (8.4mph).
The calmest months (with the lowest average wind speed) are July and August (5mph).
Average humidity in May
Lewisberry, 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
Lewisberry, PA
- Average rainfall in May: 2.05"
The wettest months (with the highest rainfall) are May and July (2.05").
The driest month (with the least rainfall) is January (1.14").
Average rainfall days in May
Lewisberry, 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 (6.3 days).
Average snowfall in May
Lewisberry, PA
- Average snowfall in May: 0"
The month with the highest snowfall is January (2.52").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in May
Lewisberry, PA
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is January (7.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Lewisberry, 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 36min).
Average sunshine days in May
Lewisberry, PA
- Average sunshine days in May: 12.2 days
The month with the most sunshine days is November (20 days).
The month with the least sunshine days is May (12.2 days).
Average UV index in May
Lewisberry, 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
Lewisberry, PA
- Average cloud cover in May: 46
The months with the most cloud cover are February and December (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 30).
Average visibility in May
Lewisberry, 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).
Lewisberry, Pennsylvania, USA
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