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
April brings a temperature change, with average high-temperatures moving from March's chilly 47.8°F (8.8°C) to a moderate 60.6°F (15.9°C). In Kirwan Heights, April nights cool down to an average of 41.4°F (5.2°C).Humidity
In Kirwan Heights, the average relative humidity in April is 76%.Rainfall
In Kirwan Heights, in April, it is raining for 12.8 days, with typically 1.22" (31mm) of accumulated precipitation. Throughout the year, in Kirwan Heights, Pennsylvania, there are 132.6 rainfall days, and 11.5" (292mm) of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall. April is the last month it regularly snows in Kirwan Heights. During 1.3 snowfall days, in April, Kirwan Heights aggregates 0.12" (3mm) of snow. In Kirwan Heights, during the entire year, snow falls for 32.5 days and aggregates up to 3.66" (93mm) of snow.Daylight
In April, the average length of the day is 13h and 19min.On the first day of the month, sunrise is at 7:02 am and sunset at 7:45 pm. On the last day of April, in Kirwan Heights, sunrise is at 6:19 am and sunset at 8:15 pm EDT.
Sunshine
The average sunshine in April in Kirwan Heights is 7.7h.UV index
The average daily maximum UV index in April is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the average person.Note: In April, the maximum UV index of 4 transforms into these recommendations:
Act with care - Obligation to protect against skin and eye damage is highlighted. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average April temperature in Kirwan Heights?
What is the average humidity in April in Kirwan Heights?
How many days does it rain in April in Kirwan Heights?
What is the last month it snows in Kirwan Heights?
How many hours of daylight does Kirwan Heights have in April?
When are sunrise and sunset in April in Kirwan Heights?
How many hours of sunshine does Kirwan Heights have in April?
What is the UV index reading in April in Kirwan Heights?
Average temperature in April
Kirwan Heights, PA
- Average high temperature in April: 60.6°F
The warmest month (with the highest average high temperature) is July (83.7°F).
The month with the lowest average high temperature is January (33.4°F).
- Average low temperature in April: 41.4°F
The month with the highest average low temperature is July (62.2°F).
The coldest month (with the lowest average low temperature) is January (21°F).
Average pressure in April
Kirwan Heights, PA
- Average pressure in April: 29.97"Hg
The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in April
Kirwan Heights, PA
- Average wind speed in April: 7.4mph
The windiest month (with the highest average wind speed) is January (7.9mph).
The calmest months (with the lowest average wind speed) are July and August (4.7mph).
Average humidity in April
Kirwan Heights, PA
- Average humidity in April: 76%
The month with the highest relative humidity is February (85%).
The months with the lowest relative humidity are July and August (75%).
Average rainfall in April
Kirwan Heights, PA
- Average rainfall in April: 1.22"
The wettest month (with the highest rainfall) is July (1.34").
The driest month (with the least rainfall) is November (0.67").
Average rainfall days in April
Kirwan Heights, PA
- Average rainfall days in April: 12.8 days
The month with the highest number of rainy days is July (15.6 days).
The month with the least rainy days is February (6.4 days).
Average snowfall in April
Kirwan Heights, PA
- Average snowfall in April: 0.12"
The month with the highest snowfall is February (0.98").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in April
Kirwan Heights, PA
- Average snowfall days in April: 1.3 days
The month with the highest number of snowfall days is January (9.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Kirwan Heights, 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 August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).
Average sunshine days in April
Kirwan Heights, PA
- Average sunshine days in April: 15 days
The month with the most sunshine days is November (19.6 days).
The month with the least sunshine days is May (12.2 days).
Average UV index in April
Kirwan Heights, PA
- Average UV index in April: 4
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in April
Kirwan Heights, PA
- Average cloud cover in April: 48
The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in April
Kirwan Heights, PA
- Average visibility in April: 6mi
The months with the highest visibility are April, June, July, August and November (6mi).
The months with the lowest visibility are January, February, March, May, September, October and December (5mi).
Kirwan Heights, Pennsylvania, USA
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