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
Underwood in April experiences an increase in the average high-temperature, moving from March's chilly 49.6°F (9.8°C) to a refreshing 60.8°F (16°C). Underwood records a consistent low-temperature of 43.3°F (6.3°C) during April nights.Humidity
The average relative humidity in April is 68%.Rainfall
In Underwood, in April, during 14 rainfall days, 2.13" (54mm) of precipitation is typically accumulated. Throughout the year, in Underwood, there are 125.8 rainfall days, and 25.35" (644mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In Underwood, in April, during 1.3 snowfall days, 0.79" (20mm) of snow is typically accumulated. Throughout the year, there are 33.7 snowfall days, and 13.07" (332mm) of snow is accumulated.Daylight
In Underwood, the average length of the day in April is 13h and 22min.On the first day of April in Underwood, sunrise is at 7:04 am and sunset at 7:48 pm. On the last day of the month, sunrise is at 6:20 am and sunset at 8:19 pm CDT.
Sunshine
In April, the average sunshine in Underwood is 8.4h.UV index
In Underwood, the average daily maximum UV index in April is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 4 in April interprets into the following recommendations:
Ensure safety - Sun damage prevention is strongly urged. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Frequently asked questions
What is the average April temperature in Underwood?
What is the average humidity in April in Underwood?
How much does it rain in Underwood in April?
How much does it snow in Underwood in April?
What is the average length of the day in April in Underwood?
When is the sunrise / sunset in April in Underwood?
How many hours of sunshine does Underwood have in April?
How high is the UV index in April in Underwood?
Average temperature in April
Underwood, IA
- Average high temperature in April: 60.8°F
The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is January (29.8°F).
- Average low temperature in April: 43.3°F
The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (16.3°F).
Average pressure in April
Underwood, IA
- Average pressure in April: 29.92"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).
Average wind speed in April
Underwood, IA
- Average wind speed in April: 10.6mph
The windiest month (with the highest average wind speed) is April (10.6mph).
The calmest month (with the lowest average wind speed) is July (7mph).
Average humidity in April
Underwood, IA
- Average humidity in April: 68%
The month with the highest relative humidity is January (81%).
The month with the lowest relative humidity is October (67%).
Average rainfall in April
Underwood, IA
- Average rainfall in April: 2.13"
The wettest month (with the highest rainfall) is May (4.09").
The driest month (with the least rainfall) is January (0.83").
Average rainfall days in April
Underwood, IA
- Average rainfall days in April: 14 days
The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is February (4.2 days).
Average snowfall in April
Underwood, IA
- Average snowfall in April: 0.79"
The month with the highest snowfall is February (3.74").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Underwood, IA
- 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 June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Underwood, IA
- Average daylight in April: 13h and 2min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in April: 8h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).
Average sunshine days in April
Underwood, IA
- Average sunshine days in April: 13.7 days
The month with the most sunshine days is November (20.5 days).
The month with the least sunshine days is June (11.3 days).
Average UV index in April
Underwood, IA
- Average UV index in April: 4
The months with the highest UV index are June, July and August (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
Underwood, IA
- Average cloud cover in April: 41
The month with the most cloud cover is January (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 25).
Average visibility in April
Underwood, IA
- Average visibility in April: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
Underwood, Iowa, USA
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