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
With the onset of April, Cascade experiences a temperature shift, with the average high-temperature moving from a frosty 43.7°F (6.5°C) in March to a mild 56.1°F (13.4°C). In Cascade, the average temperature during the nights of April drops to a wintry 39.2°F (4°C).Humidity
In Cascade, the average relative humidity in April is 76%.Rainfall
In April, the rain falls for 15.4 days. Throughout April, 3.07" (78mm) of precipitation is accumulated. Throughout the year, in Cascade, there are 140.9 rainfall days, and 28.7" (729mm) of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall. April is the last month it regularly snows. During 2 snowfall days, in April, Cascade aggregates 0.67" (17mm) of snow. Throughout the year, in Cascade, Iowa, there are 43.7 snowfall days, and 16.73" (425mm) of snow is accumulated.Daylight
In Cascade, Iowa, the average length of the day in April is 13h and 24min.On the first day of April, sunrise is at 6:45 am and sunset at 7:30 pm. On the last day of the month, sunrise is at 5:59 am and sunset at 8:02 pm CDT.
Sunshine
In Cascade, the average sunshine in April is 7.2h.UV index
In April, the average daily maximum UV index in Cascade is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: The daily high UV index of 4 in April translates into this advice:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
Frequently asked questions
What is the temperature in April in Cascade?
What is the average humidity in April in Cascade?
How many days does it rain in April in Cascade?
What is the last month it snows in Cascade?
How many hours of daylight does Cascade have in April?
What time are sunrise and sunset in April in Cascade?
How long on average sun shines in April in Cascade?
What is the UV index intensity in April in Cascade?
Average temperature in April
Cascade, IA
- Average high temperature in April: 56.1°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 (24.6°F).
- Average low temperature in April: 39.2°F
The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (12.6°F).
Average pressure in April
Cascade, IA
- Average pressure in April: 29.94"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in April
Cascade, IA
- Average wind speed in April: 10.7mph
The windiest month (with the highest average wind speed) is April (10.7mph).
The calmest month (with the lowest average wind speed) is August (6.9mph).
Average humidity in April
Cascade, IA
- Average humidity in April: 76%
The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is October (75%).
Average rainfall in April
Cascade, IA
- Average rainfall in April: 3.07"
The wettest month (with the highest rainfall) is May (4.17").
The driest month (with the least rainfall) is January (1.22").
Average rainfall days in April
Cascade, IA
- Average rainfall days in April: 15.4 days
The month with the highest number of rainy days is June (18 days).
The month with the least rainy days is January (4.7 days).
Average snowfall in April
Cascade, IA
- Average snowfall in April: 0.67"
The month with the highest snowfall is January (4.96").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in April
Cascade, IA
- Average snowfall days in April: 2 days
The month with the highest number of snowfall days is January (12.2 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
Cascade, IA
- 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 6min).
- Average sunshine in April: 7h and 1min
The months with the most sunshine are July and August (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in April
Cascade, IA
- Average sunshine days in April: 11.7 days
The month with the most sunshine days is December (17.3 days).
The month with the least sunshine days is June (10.3 days).
Average UV index in April
Cascade, IA
- Average UV index in April: 4
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
Cascade, IA
- Average cloud cover in April: 50
The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in April
Cascade, IA
- Average visibility in April: 6mi
The months with the highest visibility are February, March, April, May, June, August, September, October, November and December (6mi).
The months with the lowest visibility are January and July (5mi).
Cascade, Iowa, USA
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