April weather forecastPlymouth, PA
April
Weather in April
April in Plymouth, Pennsylvania, is a moderate spring month, with temperature in the range of an average low of 37.4°F (3°C) and an average high of 55.4°F (13°C).Temperature
The arrival of April brings a temperature shift, with the average high-temperature escalating from a frosty 43°F (6.1°C) in March to a refreshing 55.4°F (13°C). Plymouth experiences an average nighttime temperature of 37.4°F (3°C) in the month of April.Humidity
With an average relative humidity of 77%, April is the least humid month.Rainfall
In Plymouth, in April, during 13.7 rainfall days, 1.1" (28mm) of precipitation is typically accumulated. Throughout the year, there are 142.7 rainfall days, and 13.19" (335mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In Plymouth, during April, snow falls for 2.5 days and regularly aggregates up to 0.28" (7mm) of snow. Throughout the year, there are 49.9 snowfall days, and 9.92" (252mm) of snow is accumulated.Daylight
The average length of the day in April is 13h and 21min.On the first day of April, sunrise is at 6:45 am and sunset at 7:29 pm. On the last day of the month, sunrise is at 6:01 am and sunset at 8:00 pm EDT.
Sunshine
In Plymouth, Pennsylvania, the average sunshine in April is 7.4h.UV index
In Plymouth, the average daily maximum UV index in April is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the average person.Note: In April, the UV index of 3 transforms into the following advice:
Be vigilant - Suggestions to stave off sun damage are provided. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Plymouth, PA
- Average high temperature in April: 55.4°F
The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is January (30.6°F).
- Average low temperature in April: 37.4°F
The month with the highest average low temperature is July (59.2°F).
The coldest month (with the lowest average low temperature) is January (18.7°F).
Average pressure in April
Plymouth, PA
- Average pressure in April: 29.98"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
Plymouth, PA
- Average wind speed in April: 8.1mph
The windiest months (with the highest average wind speed) are March and April (8.1mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity in April
Plymouth, PA
- Average humidity in April: 77%
The months with the highest relative humidity are February and December (84%).
The month with the lowest relative humidity is April (77%).
Average rainfall in April
Plymouth, PA
- Average rainfall in April: 1.1"
The wettest month (with the highest rainfall) is July (1.5").
The driest month (with the least rainfall) is September (0.71").
Average rainfall days in April
Plymouth, PA
- Average rainfall days in April: 13.7 days
The month with the highest number of rainy days is May (15.4 days).
The month with the least rainy days is January (8.3 days).
Average snowfall in April
Plymouth, PA
- Average snowfall in April: 0.28"
The month with the highest snowfall is February (2.83").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Plymouth, PA
- Average snowfall days in April: 2.5 days
The month with the highest number of snowfall days is January (13.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Plymouth, PA
- Average daylight in April: 13h and 18min
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 24min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The months with the least sunshine are January and February (Average sunshine: 3h and 42min).
Average sunshine days in April
Plymouth, PA
- Average sunshine days in April: 12 days
The month with the most sunshine days is November (16.9 days).
The month with the least sunshine days is February (11.6 days).
Average UV index in April
Plymouth, 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
Plymouth, PA
- Average cloud cover in April: 52
The month with the most cloud cover is February (Cloud cover 61).
The month with the least cloud cover is July (Cloud cover 36).
Average visibility in April
Plymouth, PA
- Average visibility in April: 6mi
The month with the highest visibility is April (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October, November and December (5mi).
