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
April witnesses an increase in the average high-temperature, moving from a chilly 46.9°F (8.3°C) in March to a refreshing 58.8°F (14.9°C). Fredericksville records an average temperature drop to a cold 40.6°F (4.8°C) in April.Humidity
With an average relative humidity of 75%, April is the least humid month.Rainfall
In Fredericksville, Pennsylvania, in April, it is raining for 15.7 days, with typically 3.07" (78mm) of accumulated precipitation. In Fredericksville, Pennsylvania, during the entire year, the rain falls for 156.9 days and collects up to 33.15" (842mm) of precipitation.Snowfall
Months with snowfall in Fredericksville, Pennsylvania, are January through May, October through December. In Fredericksville, during April, snow falls for 0.8 days and regularly aggregates up to 0.31" (8mm) of snow. In Fredericksville, Pennsylvania, during the entire year, snow falls for 31.2 days and aggregates up to 18.98" (482mm) of snow.Daylight
In April, the average length of the day in Fredericksville is 13h and 19min.On the first day of the month, sunrise is at 6:45 am and sunset at 7:27 pm. On the last day of April, in Fredericksville, sunrise is at 6:02 am and sunset at 7:57 pm EDT.
Sunshine
In April, the average sunshine is 7.9h.UV index
The average daily maximum UV index in April in Fredericksville is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: In April, a regular UV index of 4 translates into these guidelines:
Take precautions - Protection against sun damage is advised. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Fredericksville in April?
What is the least humid month in Fredericksville?
What is the average humidity in April in Fredericksville?
How many days does it rain in April in Fredericksville?
How much does it snow in Fredericksville in April?
What is the average length of the day in April in Fredericksville?
When is the sunrise / sunset in April in Fredericksville?
How many hours of sunshine does Fredericksville have in April?
How high is the UV index in April in Fredericksville?
Average temperature in April
Fredericksville, PA
- Average high temperature in April: 58.8°F
The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is January (34.5°F).
- Average low temperature in April: 40.6°F
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (22.1°F).
Average pressure in April
Fredericksville, PA
- Average pressure in April: 29.99"Hg
The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in April
Fredericksville, PA
- Average wind speed in April: 7.9mph
The windiest month (with the highest average wind speed) is March (8.1mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).
Average humidity in April
Fredericksville, PA
- Average humidity in April: 75%
The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is April (75%).
Average rainfall in April
Fredericksville, PA
- Average rainfall in April: 3.07"
The wettest month (with the highest rainfall) is July (3.19").
The driest month (with the least rainfall) is September (1.97").
Average rainfall days in April
Fredericksville, PA
- Average rainfall days in April: 15.7 days
The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is January (8.1 days).
Average snowfall in April
Fredericksville, PA
- Average snowfall in April: 0.31"
The month with the highest snowfall is March (5.16").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Fredericksville, PA
- Average snowfall days in April: 0.8 days
The month with the highest number of snowfall days is January (9.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Fredericksville, 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 18min).
- Average sunshine in April: 7h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 18min).
Average sunshine days in April
Fredericksville, PA
- Average sunshine days in April: 12.7 days
The month with the most sunshine days is November (17.6 days).
The month with the least sunshine days is May (11.3 days).
Average UV index in April
Fredericksville, PA
- Average UV index in April: 4
The months with the highest UV index are 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
Fredericksville, PA
- Average cloud cover in April: 48
The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility in April
Fredericksville, PA
- Average visibility in April: 6mi
The months with the highest visibility are April, June, July and November (6mi).
The months with the lowest visibility are January, February, March, May, August, September, October and December (5mi).
Fredericksville, Pennsylvania, USA
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