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 comes with an increase, with the average high-temperature moving from a wintry 40.8°F (4.9°C) in March to a fresh 53.6°F (12°C). Throughout the month of April, Windham witnesses an average low-temperature of 35.4°F (1.9°C).Humidity
The months with the lowest humidity in Windham, Pennsylvania, are April through July, with an average relative humidity of 79%.Rainfall
In Windham, during April, the rain falls for 17.5 days and regularly aggregates up to 3.07" (78mm) of precipitation. Throughout the year, there are 171.9 rainfall days, and 32.09" (815mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In April, in Windham, it is snowing for 5.2 days. Throughout April, 2.32" (59mm) of snow is accumulated. Throughout the year, in Windham, there are 79.3 snowfall days, and 33.46" (850mm) of snow is accumulated.Daylight
In Windham, the average length of the day in April is 13h and 23min.On the first day of April in Windham, sunrise is at 6:46 am and sunset at 7:31 pm. On the last day of the month, sunrise is at 6:01 am and sunset at 8:03 pm EDT.
Sunshine
The average sunshine in April is 7h.UV index
In April, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum UV index, 3 during April, leads to the following recommendations:
Exercise prevention - Warding off sunburn is urged. To avoid the Sun's strongest rays, limit exposure around the mid-day period. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are April temperatures in Windham?
What is the least humid month in Windham?
What is the average humidity in April in Windham?
How much does it rain in Windham in April?
How much does it snow in Windham in April?
What is the average length of the day in April in Windham?
When are sunrise and sunset in April in Windham?
How many hours of sunshine does Windham have in April?
What is the UV index reading in April in Windham?
Average temperature in April
Windham, PA
- Average high temperature in April: 53.6°F
The warmest month (with the highest average high temperature) is July (79.9°F).
The month with the lowest average high temperature is January (28.4°F).
- Average low temperature in April: 35.4°F
The month with the highest average low temperature is July (57.4°F).
The coldest month (with the lowest average low temperature) is January (17.1°F).
Average pressure in April
Windham, PA
- Average pressure in April: 29.98"Hg
The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in April
Windham, PA
- Average wind speed in April: 8.6mph
The windiest month (with the highest average wind speed) is January (9mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).
Average humidity in April
Windham, PA
- Average humidity in April: 79%
The month with the highest relative humidity is February (86%).
The months with the lowest relative humidity are April, May, June and July (79%).
Average rainfall in April
Windham, PA
- Average rainfall in April: 3.07"
The wettest month (with the highest rainfall) is May (3.15").
The driest month (with the least rainfall) is January (2.13").
Average rainfall days in April
Windham, PA
- Average rainfall days in April: 17.5 days
The month with the highest number of rainy days is May (17.9 days).
The month with the least rainy days is January (8.9 days).
Average snowfall in April
Windham, PA
- Average snowfall in April: 2.32"
The month with the highest snowfall is February (8.58").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Windham, PA
- Average snowfall days in April: 5.2 days
The month with the highest number of snowfall days is January (18.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Windham, PA
- Average daylight in April: 13h and 2min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in April: 7h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 2h and 54min).
Average sunshine days in April
Windham, PA
- Average sunshine days in April: 8.6 days
The month with the most sunshine days is September (13.7 days).
The month with the least sunshine days is February (6 days).
Average UV index in April
Windham, PA
- Average UV index in April: 3
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in April
Windham, PA
- Average cloud cover in April: 55
The month with the most cloud cover is February (Cloud cover 71).
The month with the least cloud cover is July (Cloud cover 37).
Average visibility in April
Windham, PA
- Average visibility in April: 5mi
The months with the highest visibility are January, March, April, May, June, July, August, September, October, November and December (5mi).
The month with the lowest visibility is February (4mi).
Windham, Pennsylvania, USA
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