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 rise of average high-temperatures is seen in April, with an increase from a cold 42.6°F (5.9°C) in March to a fresh 55°F (12.8°C). Lockville's average low-temperature in the month of April is recorded at an icy 37.4°F (3°C).Humidity
The months with the lowest humidity are April, June and July, with an average relative humidity of 78%.Rainfall
In Lockville, in April, it is raining for 16.4 days, with typically 2.36" (60mm) of accumulated precipitation. In Lockville, Pennsylvania, during the entire year, the rain falls for 154.5 days and collects up to 25.63" (651mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. In April, in Lockville, it is snowing for 3.3 days. Throughout April, 0.83" (21mm) of snow is accumulated. In Lockville, during the entire year, snow falls for 58.2 days and aggregates up to 26.1" (663mm) of snow.Daylight
The average length of the day in April in Lockville is 13h and 22min.On the first day of the month, sunrise is at 6:45 am and sunset at 7:29 pm. On the last day of April, in Lockville, sunrise is at 6:00 am and sunset at 8:00 pm EDT.
Sunshine
In Lockville, the average sunshine in April is 7.4h.UV index
In Lockville, the average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the ordinary person.Note: In April, a regular UV index of 3 translates into these guidelines:
Make use of precautions - Shielding skin and eyes from injury is a requirement. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Frequently asked questions
What are the temperatures in Lockville in April?
What is the least humid month in Lockville?
What is the average humidity in April in Lockville?
How many days does it rain in April in Lockville?
How many days does it snow in April in Lockville?
How many hours of daylight does Lockville have in April?
When are sunrise and sunset in April in Lockville?
How long on average sun shines in April in Lockville?
What is the UV index reading in April in Lockville?
Average temperature in April
Lockville, PA
- Average high temperature in April: 55°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°F).
- Average low temperature in April: 37.4°F
The month with the highest average low temperature is July (59.4°F).
The coldest month (with the lowest average low temperature) is January (18.3°F).
Average pressure in April
Lockville, 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
Lockville, PA
- Average wind speed in April: 8mph
The windiest months (with the highest average wind speed) are March and April (8mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).
Average humidity in April
Lockville, PA
- Average humidity in April: 78%
The months with the highest relative humidity are February and December (84%).
The months with the lowest relative humidity are April, June and July (78%).
Average rainfall in April
Lockville, PA
- Average rainfall in April: 2.36"
The wettest month (with the highest rainfall) is August (2.48").
The driest month (with the least rainfall) is September (1.73").
Average rainfall days in April
Lockville, PA
- Average rainfall days in April: 16.4 days
The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is January (7.6 days).
Average snowfall in April
Lockville, PA
- Average snowfall in April: 0.83"
The month with the highest snowfall is February (7.72").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Lockville, PA
- Average snowfall days in April: 3.3 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
Lockville, PA
- Average daylight in April: 13h and 2min
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 12min).
- Average sunshine in April: 7h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).
Average sunshine days in April
Lockville, PA
- Average sunshine days in April: 10.3 days
The month with the most sunshine days is September (15.6 days).
The month with the least sunshine days is April (10.3 days).
Average UV index in April
Lockville, 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
Lockville, PA
- Average cloud cover in April: 52
The month with the most cloud cover is February (Cloud cover 62).
The month with the least cloud cover is July (Cloud cover 36).
Average visibility in April
Lockville, 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).
Lockville, Pennsylvania, USA
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