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 beginning of April, Carlisle's average high-temperature sees an increase, transitioning from a frosty 47.8°F (8.8°C) in March to a moderate 60.3°F (15.7°C). An average nighttime temperature of 41.7°F (5.4°C) is noted in Carlisle during the month of April.Humidity
April and July, with an average relative humidity of 75%, are the least humid months in Carlisle, Pennsylvania.Rainfall
In April, the rain falls for 12.5 days. Throughout April, 1.14" (29mm) of precipitation is accumulated. In Carlisle, during the entire year, the rain falls for 123.7 days and collects up to 12.09" (307mm) of precipitation.Snowfall
January through April, October through December are months with snowfall in Carlisle. April is the last month it regularly snows in Carlisle. During 0.5 snowfall days, in April, Carlisle aggregates 0.12" (3mm) of snow. Throughout the year, there are 22.3 snowfall days, and 4.72" (120mm) of snow is accumulated.Daylight
The average length of the day in April in Carlisle is 13h and 18min.On the first day of April in Carlisle, sunrise is at 6:51 am and sunset at 7:33 pm. On the last day of the month, sunrise is at 6:08 am and sunset at 8:03 pm EDT.
Sunshine
The average sunshine in April is 8.3h.UV index
The average daily maximum UV index in April is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: The daily high UV index of 3 during April translates into the following recommendations:
Be vigilant - Preventing sunburn is recommended. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
Frequently asked questions
What is the average April temperature in Carlisle?
What are the least humid months in Carlisle?
What is the average humidity in April in Carlisle?
How many days does it rain in April in Carlisle?
What is the last month it snows in Carlisle?
What is the average length of the day in April in Carlisle?
What time are sunrise and sunset in April in Carlisle?
How long on average sun shines in April in Carlisle?
What is the UV index reading in April in Carlisle?
Average temperature in April
Carlisle, PA
- Average high temperature in April: 60.3°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 (35.1°F).
- Average low temperature in April: 41.7°F
The month with the highest average low temperature is July (63.7°F).
The coldest month (with the lowest average low temperature) is January (22.3°F).
Average pressure in April
Carlisle, PA
- Average pressure in April: 29.99"Hg
The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in April
Carlisle, PA
- Average wind speed in April: 8mph
The windiest month (with the highest average wind speed) is March (8.1mph).
The calmest months (with the lowest average wind speed) are July and August (4.8mph).
Average humidity in April
Carlisle, PA
- Average humidity in April: 75%
The month with the highest relative humidity is February (80%).
The months with the lowest relative humidity are April and July (75%).
Average rainfall in April
Carlisle, PA
- Average rainfall in April: 1.14"
The wettest month (with the highest rainfall) is May (1.34").
The driest months (with the least rainfall) are January and February (0.75").
Average rainfall days in April
Carlisle, PA
- Average rainfall days in April: 12.5 days
The month with the highest number of rainy days is May (14.7 days).
The month with the least rainy days is January (5.3 days).
Average snowfall in April
Carlisle, PA
- Average snowfall in April: 0.12"
The month with the highest snowfall is February (1.5").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in April
Carlisle, PA
- Average snowfall days in April: 0.5 days
The month with the highest number of snowfall days is January (7.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Carlisle, PA
- Average daylight in April: 13h and 2min
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 24min).
- Average sunshine in April: 8h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).
Average sunshine days in April
Carlisle, PA
- Average sunshine days in April: 15.3 days
The month with the most sunshine days is November (21.5 days).
The month with the least sunshine days is May (13.8 days).
Average UV index in April
Carlisle, PA
- Average UV index in April: 3
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 April
Carlisle, PA
- Average cloud cover in April: 44
The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility in April
Carlisle, PA
- Average visibility in April: 6mi
The months with the highest visibility are January, February, March, April, June, July, August, October, November and December (6mi).
The months with the lowest visibility are May and September (5mi).
Carlisle, Pennsylvania, USA
Weather forecast for your location
2. Allow the app to use your location
