April weather forecastThorndale, PA
April
Weather in April
April in Thorndale, Pennsylvania, is a mild spring month, with an average temperature varying between 60.3°F (15.7°C) and 42.4°F (5.8°C).Temperature
As April arrives, Thorndale's weather shows an increase in high-temperatures, moving from March's chilly 48.2°F (9°C) to a mild 60.3°F (15.7°C). Throughout the nights in April, an average low-temperature of 42.4°F (5.8°C) is noted in Thorndale.Humidity
With an average relative humidity of 75%, April is the least humid month.Rainfall
In Thorndale, in April, during 14.3 rainfall days, 2.09" (53mm) of precipitation is typically accumulated. Throughout the year, there are 145.6 rainfall days, and 26.81" (681mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In Thorndale, during April, snow falls for 0.5 days and regularly aggregates up to 0.28" (7mm) of snow. In Thorndale, during the entire year, snow falls for 17.2 days and aggregates up to 10.47" (266mm) of snow.Daylight
In Thorndale, the average length of the day in April is 13h and 17min.On the first day of April, sunrise is at 6:45 am and sunset at 7:27 pm. On the last day of the month, sunrise is at 6:03 am and sunset at 7:57 pm EDT.
Sunshine
In Thorndale, the average sunshine in April is 8.1h.UV index
In April, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.Note: A daily maximum UV index of 4 in April translates into the following instructions:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Thorndale, PA
- Average high temperature in April: 60.3°F
The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is January (35.4°F).
- Average low temperature in April: 42.4°F
The month with the highest average low temperature is July (66.2°F).
The coldest month (with the lowest average low temperature) is January (23.7°F).
Average pressure in April
Thorndale, PA
- Average pressure in April: 29.99"Hg
The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in April
Thorndale, PA
- Average wind speed in April: 8.3mph
The windiest months (with the highest average wind speed) are January and March (8.5mph).
The calmest months (with the lowest average wind speed) are July and August (5.2mph).
Average humidity in April
Thorndale, PA
- Average humidity in April: 75%
The months with the highest relative humidity are February, May and October (80%).
The month with the lowest relative humidity is April (75%).
Average rainfall in April
Thorndale, PA
- Average rainfall in April: 2.09"
The wettest month (with the highest rainfall) is August (3.31").
The driest month (with the least rainfall) is February (1.61").
Average rainfall days in April
Thorndale, PA
- Average rainfall days in April: 14.3 days
The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is January (6.7 days).
Average snowfall in April
Thorndale, PA
- Average snowfall in April: 0.28"
The month with the highest snowfall is March (3.46").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Thorndale, PA
- Average snowfall days in April: 0.5 days
The month with the highest number of snowfall days is February (4.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Thorndale, PA
- Average daylight in April: 13h and 18min
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 6min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days in April
Thorndale, PA
- Average sunshine days in April: 14.3 days
The month with the most sunshine days is December (20.5 days).
The month with the least sunshine days is May (12.3 days).
Average UV index in April
Thorndale, PA
- Average UV index in April: 4
The months with the highest UV index are May, June, July and August (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
Thorndale, PA
- Average cloud cover in April: 46
The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 32).
Average visibility in April
Thorndale, 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).
