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 onset of May, Karthaus experiences a temperature shift, with the average high-temperature moving from a mild 55.8°F (13.2°C) in April to a pleasant 68°F (20°C). Karthaus anticipates an average minimum temperature of 47.8°F (8.8°C) in the month of May.Humidity
In Karthaus, the average relative humidity in May is 79%.Rainfall
In Karthaus, during May, the rain falls for 19.7 days and regularly aggregates up to 3.27" (83mm) of precipitation. Throughout the year, there are 165.7 rainfall days, and 31.54" (801mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 0.4 snowfall days, in May, Karthaus aggregates 0.79" (20mm) of snow. Throughout the year, in Karthaus, there are 76 snowfall days, and 37.6" (955mm) of snow is accumulated.Daylight
In Karthaus, the average length of the day in May is 14h and 30min.On the first day of the month, sunrise is at 6:09 am and sunset at 8:09 pm. On the last day of May, sunrise is at 5:42 am and sunset at 8:38 pm EDT.
Sunshine
In May, the average sunshine is 8.1h.UV index
May through August, with an average maximum UV index of 5, are months with the highest UV index in Karthaus. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the average person.Note: In May, the UV index of 5 transforms into the following advice:
Exercise prevention - Warding off sunburn is urged. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Frequently asked questions
What is the temperature in May in Karthaus?
What is the average humidity in May in Karthaus?
How many days does it rain in May in Karthaus?
What is the last month it snows in Karthaus?
How many hours of daylight does Karthaus have in May?
When is the sunrise / sunset in May in Karthaus?
How long on average sun shines in May in Karthaus?
What is the month with the highest UV index in Karthaus?
What is the UV index intensity in May in Karthaus?
Average temperature in May
Karthaus, PA
- Average high temperature in May: 68°F
The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (29.7°F).
- Average low temperature in May: 47.8°F
The month with the highest average low temperature is July (58.3°F).
The coldest month (with the lowest average low temperature) is January (18°F).
Average pressure in May
Karthaus, PA
- Average pressure in May: 30"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
Karthaus, PA
- Average wind speed in May: 7mph
The windiest month (with the highest average wind speed) is January (9.1mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).
Average humidity in May
Karthaus, PA
- Average humidity in May: 79%
The month with the highest relative humidity is February (87%).
The month with the lowest relative humidity is July (77%).
Average rainfall in May
Karthaus, PA
- Average rainfall in May: 3.27"
The wettest month (with the highest rainfall) is April (3.43").
The driest month (with the least rainfall) is August (1.97").
Average rainfall days in May
Karthaus, PA
- Average rainfall days in May: 19.7 days
The month with the highest number of rainy days is May (19.7 days).
The month with the least rainy days is January (7.6 days).
Average snowfall in May
Karthaus, PA
- Average snowfall in May: 0.79"
The month with the highest snowfall is January (9.25").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Karthaus, PA
- Average snowfall days in May: 0.4 days
The month with the highest number of snowfall days is January (19.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Karthaus, 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 months with the most sunshine are July and August (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 2h and 36min).
Average sunshine days in May
Karthaus, PA
- Average sunshine days in May: 9.6 days
The month with the most sunshine days is September (14.7 days).
The month with the least sunshine days is February (7.3 days).
Average UV index in May
Karthaus, PA
- Average UV index in May: 5
The months with the highest UV index are May, June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in May
Karthaus, PA
- Average cloud cover in May: 51
The month with the most cloud cover is January (Cloud cover 74).
The months with the least cloud cover are July and August (Cloud cover 40).
Average visibility in May
Karthaus, PA
- Average visibility in May: 5mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (5mi).
The months with the lowest visibility are January, February and December (4mi).
Karthaus, Pennsylvania, USA
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