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
The shift from March to April is marked by an increase in the average high-temperature, moving from a chilly 44.1°F (6.7°C) to a mild 56.8°F (13.8°C). Twin Rocks's nights in April cool down to an average low-temperature of 38.7°F (3.7°C).Humidity
The months with the lowest humidity are April and July, with an average relative humidity of 78%.Rainfall
In April, the rain falls for 17.5 days. Throughout April, 3.39" (86mm) of precipitation is accumulated. In Twin Rocks, during the entire year, the rain falls for 169.1 days and collects up to 32.6" (828mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. In Twin Rocks, in April, snow falls for 3.2 days, with typically accumulated 1.57" (40mm) of snow. Throughout the year, there are 65.6 snowfall days, and 33.54" (852mm) of snow is accumulated.Daylight
In April, the average length of the day is 13h and 19min.On the first day of April, sunrise is at 6:57 am and sunset at 7:40 pm. On the last day of the month, sunrise is at 6:14 am and sunset at 8:10 pm EDT.
Sunshine
In Twin Rocks, the average sunshine in April is 7.3h.UV index
The average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for average individuals.Note: A daily maximum UV index of 3 in April translates into the following instructions:
Take precautions - Protection against sun damage is advised. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Stay sun-safe with clothing that is both closely woven and worn loosely. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Twin Rocks in April?
What is the least humid month?
What is the average humidity in April?
How much does it rain in April?
How many days does it snow in April in Twin Rocks?
How many hours of daylight does Twin Rocks have in April?
What time are sunrise and sunset in April?
How long on average sun shines in April?
What is the UV index intensity in April in Twin Rocks?
Average temperature in April
Twin Rocks, PA
- Average high temperature in April: 56.8°F
The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (30.6°F).
- Average low temperature in April: 38.7°F
The month with the highest average low temperature is July (59°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).
Average pressure in April
Twin Rocks, PA
- Average pressure in April: 29.98"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
Twin Rocks, PA
- Average wind speed in April: 8.9mph
The windiest month (with the highest average wind speed) is January (10.1mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity in April
Twin Rocks, PA
- Average humidity in April: 78%
The months with the highest relative humidity are January and February (86%).
The months with the lowest relative humidity are April and July (78%).
Average rainfall in April
Twin Rocks, PA
- Average rainfall in April: 3.39"
The wettest month (with the highest rainfall) is May (3.58").
The driest month (with the least rainfall) is November (1.85").
Average rainfall days in April
Twin Rocks, PA
- Average rainfall days in April: 17.5 days
The month with the highest number of rainy days is May (20.7 days).
The month with the least rainy days is February (9.3 days).
Average snowfall in April
Twin Rocks, PA
- Average snowfall in April: 1.57"
The month with the highest snowfall is January (8.27").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Twin Rocks, PA
- Average snowfall days in April: 3.2 days
The month with the highest number of snowfall days is January (17.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Twin Rocks, 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 2min
The months with the most sunshine are July and August (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).
Average sunshine days in April
Twin Rocks, PA
- Average sunshine days in April: 9.3 days
The month with the most sunshine days is November (14.8 days).
The month with the least sunshine days is January (7.5 days).
Average UV index in April
Twin Rocks, 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
Twin Rocks, PA
- Average cloud cover in April: 53
The month with the most cloud cover is January (Cloud cover 72).
The months with the least cloud cover are July and August (Cloud cover 39).
Average visibility in April
Twin Rocks, PA
- Average visibility in April: 6mi
The month with the highest visibility is April (6mi).
The months with the lowest visibility are January and February (4mi).
Twin Rocks, Pennsylvania, USA
Weather forecast for your location
2. Allow the app to use your location