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
The shift into April is accompanied by a temperature increase, with the average high-temperature rising from a cold 42.4°F (5.8°C) in March to a moderate 55.8°F (13.2°C). Oelwein observes an average low-temperature of 39.4°F (4.1°C) during April nights.Humidity
In April, the average relative humidity is 74%.Rainfall
In Oelwein, in April, it is raining for 15 days, with typically 3.23" (82mm) of accumulated precipitation. In Oelwein, Iowa, during the entire year, the rain falls for 135.7 days and collects up to 29.65" (753mm) of precipitation.Snowfall
Months with snowfall in Oelwein are January through May, October through December. In April, in Oelwein, it is snowing for 2.3 days. Throughout April, 1.65" (42mm) of snow is accumulated. Throughout the year, there are 42.1 snowfall days, and 18.39" (467mm) of snow is accumulated.Daylight
In Oelwein, the average length of the day in April is 13h and 25min.On the first day of April in Oelwein, sunrise is at 6:48 am and sunset at 7:34 pm. On the last day of the month, sunrise is at 6:02 am and sunset at 8:07 pm CDT.
Sunshine
In April, the average sunshine in Oelwein is 7.5h.UV index
The average daily maximum UV index in April is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the average person.Note: The maximum daily UV index of 3 in April converts into the following recommendations:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Frequently asked questions
What is the average April temperature in Oelwein?
What is the average humidity in April in Oelwein?
How many days does it rain in April in Oelwein?
How much does it snow in Oelwein in April?
How many hours of daylight does Oelwein have in April?
When is the sunrise / sunset in April in Oelwein?
How long on average sun shines in April in Oelwein?
What is the UV index reading in April in Oelwein?
Average temperature in April
Oelwein, IA
- Average high temperature in April: 55.8°F
The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (23.7°F).
- Average low temperature in April: 39.4°F
The month with the highest average low temperature is July (63°F).
The coldest month (with the lowest average low temperature) is January (11.3°F).
Average pressure in April
Oelwein, IA
- Average pressure in April: 29.93"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in April
Oelwein, IA
- Average wind speed in April: 10.9mph
The windiest month (with the highest average wind speed) is April (10.9mph).
The calmest months (with the lowest average wind speed) are July and August (7.1mph).
Average humidity in April
Oelwein, IA
- Average humidity in April: 74%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is October (73%).
Average rainfall in April
Oelwein, IA
- Average rainfall in April: 3.23"
The wettest month (with the highest rainfall) is June (5").
The driest month (with the least rainfall) is January (0.94").
Average rainfall days in April
Oelwein, IA
- Average rainfall days in April: 15 days
The month with the highest number of rainy days is June (19.4 days).
The month with the least rainy days is January (3.5 days).
Average snowfall in April
Oelwein, IA
- Average snowfall in April: 1.65"
The month with the highest snowfall is February (5.08").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Oelwein, IA
- Average snowfall days in April: 2.3 days
The month with the highest number of snowfall days is February (10.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Oelwein, IA
- Average daylight in April: 13h and 2min
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 3min
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 36min).
Average sunshine days in April
Oelwein, IA
- Average sunshine days in April: 12.3 days
The month with the most sunshine days is November (19.8 days).
The month with the least sunshine days is June (7.8 days).
Average UV index in April
Oelwein, 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, November and December (UV index 1).
Average cloud cover in April
Oelwein, IA
- Average cloud cover in April: 49
The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in April
Oelwein, 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).
Oelwein, Iowa, USA
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