April weather forecastIowa Falls, IA
April
Weather in April
April is a mild spring month in Iowa Falls, Iowa, with an average temperature fluctuating between 40.5°F (4.7°C) and 56.5°F (13.6°C).Temperature
The commencement of April sees a shift in the average high-temperature, moving from a chilly 43.7°F (6.5°C) in March to a refreshing 56.5°F (13.6°C). Iowa Falls records an average low of 40.5°F (4.7°C) throughout the nights in April.Humidity
The average relative humidity in April is 72%.Rainfall
In Iowa Falls, Iowa, during April, the rain falls for 15.3 days and regularly aggregates up to 3.07" (78mm) of precipitation. Throughout the year, there are 132 rainfall days, and 27.01" (686mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In Iowa Falls, in April, during 2.1 snowfall days, 1.22" (31mm) of snow is typically accumulated. In Iowa Falls, during the entire year, snow falls for 44.4 days and aggregates up to 16.65" (423mm) of snow.Daylight
The average length of the day in April is 13h and 25min.On the first day of April, sunrise is at 6:53 am and sunset at 7:39 pm. On the last day of the month, sunrise is at 6:07 am and sunset at 8:12 pm CDT.
Sunshine
In April, the average sunshine is 7.5h.UV index
In Iowa Falls, Iowa, the average daily maximum UV index in April is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: The maximum UV index of 3 during April leads to these instructions:
Ensure safety - Recommendations to avert sunburn are presented. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Iowa Falls, IA
- Average high temperature in April: 56.5°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 (24.3°F).
- Average low temperature in April: 40.5°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 (11.8°F).
Average pressure in April
Iowa Falls, IA
- Average pressure in April: 29.93"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in April
Iowa Falls, IA
- Average wind speed in April: 11.1mph
The windiest month (with the highest average wind speed) is April (11.1mph).
The calmest months (with the lowest average wind speed) are July and August (7.3mph).
Average humidity in April
Iowa Falls, IA
- Average humidity in April: 72%
The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is October (70%).
Average rainfall in April
Iowa Falls, IA
- Average rainfall in April: 3.07"
The wettest month (with the highest rainfall) is June (4.06").
The driest month (with the least rainfall) is January (0.98").
Average rainfall days in April
Iowa Falls, IA
- Average rainfall days in April: 15.3 days
The month with the highest number of rainy days is June (17.9 days).
The month with the least rainy days is February (3.4 days).
Average snowfall in April
Iowa Falls, IA
- Average snowfall in April: 1.22"
The month with the highest snowfall is January (4.17").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Iowa Falls, IA
- Average snowfall days in April: 2.1 days
The month with the highest number of snowfall days is January (11.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Iowa Falls, IA
- Average daylight in April: 13h and 24min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in April: 7h and 30min
The months with the most sunshine are July and August (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in April
Iowa Falls, IA
- Average sunshine days in April: 12.3 days
The month with the most sunshine days is November (18.1 days).
The month with the least sunshine days is June (10.4 days).
Average UV index in April
Iowa Falls, IA
- Average UV index in April: 3
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, February, October, November and December (UV index 2).
Average cloud cover in April
Iowa Falls, IA
- Average cloud cover in April: 48
The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is September (Cloud cover 32).
Average visibility in April
Iowa Falls, IA
- Average visibility in April: 6mi
The months with the highest visibility are February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are January, July and August (5mi).
