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's arrival coincides with a rise in the average high-temperature, moving from April's moderate 59.5°F (15.3°C) to a pleasant 70.2°F (21.2°C). During the month of May, Millerstown anticipates a mean low-temperature of 50.2°F (10.1°C).Humidity
In May, the average relative humidity in Millerstown is 79%.Rainfall
The month with the most rainfall in Millerstown is May, when the rain falls for 17.7 days and typically aggregates up to 3.11" (79mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 0.1 snowfall days, in May, Millerstown aggregates 0.2" (5mm) of snow. In Millerstown, during the entire year, snow falls for 32.9 days and aggregates up to 13.94" (354mm) of snow.Daylight
In Millerstown, the average length of the day in May is 14h and 27min.On the first day of May in Millerstown, sunrise is at 6:06 am and sunset at 8:04 pm. On the last day of the month, sunrise is at 5:40 am and sunset at 8:32 pm EDT.
Sunshine
In May, the average sunshine in Millerstown is 8.3h.UV index
The months with the highest UV index in Millerstown are May through July, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: An average UV index of 6 in May transforms into this advice:
Sidestep overexposure. Individuals with fair complexions risk burning in fewer than 20 minutes. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. During bright days, sunglasses that offer UVA and UVB defense are recommended. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Frequently asked questions
What are May temperatures in Millerstown?
What is the average humidity in May in Millerstown?
What is the wettest month in Millerstown?
How many days does it rain in May in Millerstown?
What is the last month it snows in Millerstown?
What is the average length of the day in May in Millerstown?
When are sunrise and sunset in May in Millerstown?
How long on average sun shines in May in Millerstown?
When is the highest UV index in Millerstown?
What is the UV index reading in May in Millerstown?
Average temperature in May
Millerstown, PA
- Average high temperature in May: 70.2°F
The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is January (33.6°F).
- Average low temperature in May: 50.2°F
The month with the highest average low temperature is July (62.1°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).
Average pressure in May
Millerstown, 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 (29.95"Hg).
Average wind speed in May
Millerstown, PA
- Average wind speed in May: 5.9mph
The windiest months (with the highest average wind speed) are March and April (7.6mph).
The calmest month (with the lowest average wind speed) is August (4.4mph).
Average humidity in May
Millerstown, PA
- Average humidity in May: 79%
The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is April (75%).
Average rainfall in May
Millerstown, PA
- Average rainfall in May: 3.11"
The wettest month (with the highest rainfall) is May (3.11").
The driest month (with the least rainfall) is February (2.01").
Average rainfall days in May
Millerstown, PA
- Average rainfall days in May: 17.7 days
The month with the highest number of rainy days is May (17.7 days).
The month with the least rainy days is January (8.3 days).
Average snowfall in May
Millerstown, PA
- Average snowfall in May: 0.2"
The month with the highest snowfall is February (3.94").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Millerstown, PA
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is January (9.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Millerstown, 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: 10h and 18min).
The months with the least sunshine are January and February (Average sunshine: 4h and 12min).
Average sunshine days in May
Millerstown, PA
- Average sunshine days in May: 11.3 days
The month with the most sunshine days is November (17.5 days).
The month with the least sunshine days is May (11.3 days).
Average UV index in May
Millerstown, 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
Millerstown, PA
- Average cloud cover in May: 48
The months with the most cloud cover are February and December (Cloud cover 54).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility in May
Millerstown, PA
- Average visibility in May: 5mi
The months with the highest visibility are March, April, June, July, November and December (6mi).
The months with the lowest visibility are January, February, May, August, September and October (5mi).
Millerstown, Pennsylvania, USA
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