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 start of April brings a rise in the average high-temperature, moving from a frosty 44.4°F (6.9°C) in March to a moderate 57.2°F (14°C). Throughout April, Alta Manor witnesses a nighttime temperature average of 38.7°F (3.7°C).Humidity
The months with the lowest humidity in Alta Manor are April and July, with an average relative humidity of 77%.Rainfall
In Alta Manor, in April, it is raining for 16.9 days, with typically 2.64" (67mm) of accumulated precipitation. In Alta Manor, during the entire year, the rain falls for 165 days and collects up to 25.31" (643mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. In April, it is snowing for 2.5 days. Throughout April, 0.75" (19mm) of snow is accumulated. In Alta Manor, during the entire year, snow falls for 58.4 days and aggregates up to 20.59" (523mm) of snow.Daylight
The average length of the day in April in Alta Manor is 13h and 19min.On the first day of the month, sunrise is at 6:55 am and sunset at 7:38 pm. On the last day of April, sunrise is at 6:12 am and sunset at 8:08 pm EDT.
Sunshine
In Alta Manor, the average sunshine in April is 7.6h.UV index
In Alta Manor, the average daily maximum UV index in April is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: In April, a regular UV index of 3 translates into these guidelines:
Prioritize safety - Recommendations to avert sunburn are shared. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Frequently asked questions
What are the temperatures in Alta Manor in April?
What is the least humid month in Alta Manor?
What is the average humidity in April in Alta Manor?
How much does it rain in Alta Manor in April?
How many days does it snow in April in Alta Manor?
What is the average length of the day in April in Alta Manor?
When are sunrise and sunset in April in Alta Manor?
How many hours of sunshine does Alta Manor have in April?
How high is the UV index in April in Alta Manor?
Average temperature in April
Alta Manor, PA
- Average high temperature in April: 57.2°F
The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (31.1°F).
- Average low temperature in April: 38.7°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 (19.4°F).
Average pressure in April
Alta Manor, 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
Alta Manor, PA
- Average wind speed in April: 8.3mph
The windiest month (with the highest average wind speed) is January (9.2mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).
Average humidity in April
Alta Manor, PA
- Average humidity in April: 77%
The month with the highest relative humidity is February (85%).
The months with the lowest relative humidity are April and July (77%).
Average rainfall in April
Alta Manor, PA
- Average rainfall in April: 2.64"
The wettest month (with the highest rainfall) is May (2.8").
The driest month (with the least rainfall) is November (1.57").
Average rainfall days in April
Alta Manor, PA
- Average rainfall days in April: 16.9 days
The month with the highest number of rainy days is May (17.9 days).
The month with the least rainy days is February (9.8 days).
Average snowfall in April
Alta Manor, PA
- Average snowfall in April: 0.75"
The month with the highest snowfall is January (5.28").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Alta Manor, PA
- Average snowfall days in April: 2.5 days
The month with the highest number of snowfall days is January (15.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Alta Manor, 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 4min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in April
Alta Manor, PA
- Average sunshine days in April: 10.3 days
The month with the most sunshine days is November (15.3 days).
The month with the least sunshine days is February (8.6 days).
Average UV index in April
Alta Manor, 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
Alta Manor, PA
- Average cloud cover in April: 50
The month with the most cloud cover is January (Cloud cover 65).
The months with the least cloud cover are July and August (Cloud cover 37).
Average visibility in April
Alta Manor, 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).
Alta Manor, Pennsylvania, USA
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