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 57.6°F (14.2°C) in April to an agreeable 68.5°F (20.3°C). Welliversville observes an average nighttime temperature of 48.9°F (9.4°C) during May.Humidity
In Welliversville, the average relative humidity in May is 80%.Rainfall
In Welliversville, in May, it is raining for 16.9 days, with typically 2.91" (74mm) of accumulated precipitation. In Welliversville, during the entire year, the rain falls for 155.9 days and collects up to 30.04" (763mm) of precipitation.Snowfall
Months with snowfall in Welliversville are January through May, October through December. May is the last month it regularly snows in Welliversville. During 0.2 snowfall days, in May, Welliversville aggregates 0.24" (6mm) of snow. In Welliversville, during the entire year, snow falls for 42.7 days and aggregates up to 20.67" (525mm) of snow.Daylight
In May, the average length of the day in Welliversville is 14h and 30min.On the first day of the month, sunrise is at 6:02 am and sunset at 8:03 pm. On the last day of May, in Welliversville, Pennsylvania, sunrise is at 5:35 am and sunset at 8:31 pm EDT.
Sunshine
The average sunshine in May in Welliversville is 8.1h.UV index
The months with the highest UV index are May through August, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: In May, the UV index of 5 transforms into the following advice:
Heed the precautions - It is counselled to guard against solar damage. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Welliversville in May?
What is the average humidity in May in Welliversville?
How many days does it rain in May in Welliversville?
What is the last month it snows in Welliversville?
How many hours of daylight does Welliversville have in May?
When is the sunrise / sunset in May in Welliversville?
How long on average sun shines in May in Welliversville?
When is the highest UV index in Welliversville?
What is the UV index intensity in May in Welliversville?
Average temperature in May
Welliversville, PA
- Average high temperature in May: 68.5°F
The warmest month (with the highest average high temperature) is July (81.9°F).
The month with the lowest average high temperature is January (32°F).
- Average low temperature in May: 48.9°F
The month with the highest average low temperature is July (60.1°F).
The coldest month (with the lowest average low temperature) is January (19.6°F).
Average pressure in May
Welliversville, PA
- Average pressure in May: 30.01"Hg
The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in May
Welliversville, PA
- Average wind speed in May: 6.4mph
The windiest months (with the highest average wind speed) are March and April (8.1mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity in May
Welliversville, PA
- Average humidity in May: 80%
The month with the highest relative humidity is February (83%).
The months with the lowest relative humidity are March and April (77%).
Average rainfall in May
Welliversville, PA
- Average rainfall in May: 2.91"
The wettest month (with the highest rainfall) is April (3.03").
The driest month (with the least rainfall) is September (1.97").
Average rainfall days in May
Welliversville, PA
- Average rainfall days in May: 16.9 days
The month with the highest number of rainy days is May (16.9 days).
The month with the least rainy days is January (7.6 days).
Average snowfall in May
Welliversville, PA
- Average snowfall in May: 0.24"
The month with the highest snowfall is February (5.55").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Welliversville, PA
- Average snowfall days in May: 0.2 days
The month with the highest number of snowfall days is January (11.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Welliversville, PA
- Average daylight in May: 14h and 3min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in May: 8h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The months with the least sunshine are January and February (Average sunshine: 3h and 54min).
Average sunshine days in May
Welliversville, PA
- Average sunshine days in May: 11.3 days
The month with the most sunshine days is November (16.7 days).
The month with the least sunshine days is February (10.7 days).
Average UV index in May
Welliversville, 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, February, March, November and December (UV index 2).
Average cloud cover in May
Welliversville, PA
- Average cloud cover in May: 49
The month with the most cloud cover is February (Cloud cover 58).
The month with the least cloud cover is July (Cloud cover 34).
Average visibility in May
Welliversville, 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).
Welliversville, Pennsylvania, USA
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