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
In Lymansville, the average high-temperature in May increases from a cool 52.3°F (11.3°C) in April to a comfortable 65.8°F (18.8°C). An average low-temperature of 45.5°F (7.5°C) is common during the nights of May.Humidity
In May, the average relative humidity in Lymansville, Pennsylvania, is 79%.Rainfall
In Lymansville, Pennsylvania, in May, it is raining for 19.3 days, with typically 2.83" (72mm) of accumulated precipitation. Throughout the year, there are 168.4 rainfall days, and 31.57" (802mm) of precipitation is accumulated.Snowfall
Months with snowfall in Lymansville are January through May, October through December. May is the last month it regularly snows in Lymansville. During 1 snowfall days, in May, Lymansville aggregates 0.63" (16mm) of snow. In Lymansville, during the entire year, snow falls for 98.2 days and aggregates up to 52.05" (1322mm) of snow.Daylight
In Lymansville, Pennsylvania, the average length of the day in May is 14h and 34min.On the first day of the month, sunrise is at 6:07 am and sunset at 8:10 pm. On the last day of May, in Lymansville, Pennsylvania, sunrise is at 5:39 am and sunset at 8:39 pm EDT.
Sunshine
In Lymansville, the average sunshine in May is 8.1h.UV index
May through August, with an average maximum UV index of 5, are months with the highest UV index in Lymansville. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.Note: In May, the maximum UV index of 5 suggests these recommendations:
Put precautions into practice - Guidance to elude sunburn is provided. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Experience reduced UV exposure by about half when donning a wide-brim hat. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Lymansville in May?
What is the average humidity in May in Lymansville?
How many days does it rain in May in Lymansville?
What is the last month it snows in Lymansville?
What is the average length of the day in May in Lymansville?
When are sunrise and sunset in May in Lymansville?
How long on average sun shines in May in Lymansville?
When is the highest UV index in Lymansville?
How high is the UV index in May in Lymansville?
Average temperature in May
Lymansville, PA
- Average high temperature in May: 65.8°F
The warmest month (with the highest average high temperature) is July (78.6°F).
The month with the lowest average high temperature is January (27.7°F).
- Average low temperature in May: 45.5°F
The month with the highest average low temperature is July (56.1°F).
The coldest month (with the lowest average low temperature) is January (15.6°F).
Average pressure in May
Lymansville, PA
- Average pressure in May: 30"Hg
The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in May
Lymansville, PA
- Average wind speed in May: 7.3mph
The windiest month (with the highest average wind speed) is January (9.3mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).
Average humidity in May
Lymansville, PA
- Average humidity in May: 79%
The month with the highest relative humidity is February (88%).
The months with the lowest relative humidity are June and July (78%).
Average rainfall in May
Lymansville, PA
- Average rainfall in May: 2.83"
The wettest month (with the highest rainfall) is April (3.62").
The driest month (with the least rainfall) is August (2.09").
Average rainfall days in May
Lymansville, PA
- Average rainfall days in May: 19.3 days
The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is January (7.2 days).
Average snowfall in May
Lymansville, PA
- Average snowfall in May: 0.63"
The month with the highest snowfall is February (12.09").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Lymansville, PA
- Average snowfall days in May: 1 days
The month with the highest number of snowfall days is January (21.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Lymansville, PA
- Average daylight in May: 14h and 4min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in May: 8h and 1min
The months with the most sunshine are July and August (Average sunshine: 9h and 30min).
The month with the least sunshine is January (Average sunshine: 2h and 36min).
Average sunshine days in May
Lymansville, PA
- Average sunshine days in May: 9.3 days
The month with the most sunshine days is September (13.5 days).
The month with the least sunshine days is February (4.7 days).
Average UV index in May
Lymansville, PA
- Average UV index in May: 5
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in May
Lymansville, PA
- Average cloud cover in May: 51
The month with the most cloud cover is January (Cloud cover 76).
The month with the least cloud cover is July (Cloud cover 42).
Average visibility in May
Lymansville, PA
- Average visibility in May: 5mi
The months with the highest visibility are March, April, May, June, July, August, October and November (5mi).
The months with the lowest visibility are January, February, September and December (4mi).
Lymansville, Pennsylvania, USA
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