Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average snowfall in April
- Average snowfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
Weather in April
Temperature
With the transition into April, Karthaus experiences an increase in average high-temperatures, moving up from a frosty 43.3°F (6.3°C) in March to a refreshing 55.8°F (13.2°C). Throughout April, an average nighttime temperature of 37.4°F (3°C) is experienced in Karthaus.Humidity
In Karthaus, the average relative humidity in April is 78%.Rainfall
April is the month with the most rainfall in Karthaus. Rain falls for 17.2 days and accumulates 3.43" (87mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Karthaus, in April, during 4.7 snowfall days, 1.46" (37mm) of snow is typically accumulated. In Karthaus, during the entire year, snow falls for 76 days and aggregates up to 37.6" (955mm) of snow.Daylight
The average length of the day in April is 13h and 20min.On the first day of the month, sunrise is at 6:54 am and sunset at 7:37 pm. On the last day of April, sunrise is at 6:10 am and sunset at 8:08 pm EDT.
Sunshine
The average sunshine in April in Karthaus is 7h.UV index
In Karthaus, the average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the average person.Note: In April, the maximum UV index of 3 suggests these recommendations:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
Frequently asked questions
What are the temperatures in Karthaus in April?
What is the average humidity in April in Karthaus?
What is the wettest month in Karthaus?
How many days does it rain in April in Karthaus?
How much does it snow in Karthaus in April?
How many hours of daylight does Karthaus have in April?
What time are sunrise and sunset in April in Karthaus?
How long on average sun shines in April in Karthaus?
How high is the UV index in April in Karthaus?
Average temperature in April
Karthaus, PA
- Average high temperature in April: 55.8°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 April: 37.4°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 April
Karthaus, PA
- Average pressure in April: 29.98"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 April
Karthaus, PA
- Average wind speed in April: 8.5mph
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 April
Karthaus, PA
- Average humidity in April: 78%
The month with the highest relative humidity is February (87%).
The month with the lowest relative humidity is July (77%).
Average rainfall in April
Karthaus, PA
- Average rainfall in April: 3.43"
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 April
Karthaus, PA
- Average rainfall days in April: 17.2 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 April
Karthaus, PA
- Average snowfall in April: 1.46"
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 April
Karthaus, PA
- Average snowfall days in April: 4.7 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 April /
Average sunshine in April
Karthaus, PA
- Average daylight in April: 13h and 2min
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 April: 7h and 0min
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 April
Karthaus, PA
- Average sunshine days in April: 10.1 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 April
Karthaus, PA
- Average UV index in April: 3
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 April
Karthaus, PA
- Average cloud cover in April: 54
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 April
Karthaus, PA
- Average visibility in April: 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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