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
In April, the meteorological conditions change with the average high-temperature moving from a frosty 46°F (7.8°C) in March to a mild 58.5°F (14.7°C). Alleman, in April, witnesses an average low-temperature of 41.9°F (5.5°C).Humidity
In Alleman, the average relative humidity in April is 72%.Rainfall
In April, the rain falls for 15.4 days. Throughout April, 3.11" (79mm) of precipitation is accumulated. In Alleman, during the entire year, the rain falls for 141.4 days and collects up to 29.65" (753mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Alleman. In Alleman, during April, snow falls for 1.8 days and regularly aggregates up to 0.63" (16mm) of snow. Throughout the year, there are 44 snowfall days, and 16.65" (423mm) of snow is accumulated.Daylight
In April, the average length of the day in Alleman is 13h and 23min.On the first day of April in Alleman, Iowa, sunrise is at 6:55 am and sunset at 7:40 pm. On the last day of the month, sunrise is at 6:10 am and sunset at 8:12 pm CDT.
Sunshine
In Alleman, the average sunshine in April is 7.9h.UV index
In April, the average daily maximum UV index in Alleman, Iowa, is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: In April, a daily maximum UV index of 4 leads to the following instructions:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Frequently asked questions
What is the temperature in April in Alleman?
What is the average humidity in April in Alleman?
How much does it rain in Alleman in April?
How many days does it snow in April in Alleman?
How many hours of daylight does Alleman have in April?
When is the sunrise / sunset in April in Alleman?
How long on average sun shines in April in Alleman?
What is the UV index reading in April in Alleman?
Average temperature in April
Alleman, IA
- Average high temperature in April: 58.5°F
The warmest month (with the highest average high temperature) is July (81.9°F).
The month with the lowest average high temperature is January (26.6°F).
- Average low temperature in April: 41.9°F
The month with the highest average low temperature is July (64.8°F).
The coldest month (with the lowest average low temperature) is January (13.6°F).
Average pressure in April
Alleman, IA
- Average pressure in April: 29.93"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in April
Alleman, IA
- Average wind speed in April: 10.6mph
The windiest month (with the highest average wind speed) is April (10.6mph).
The calmest months (with the lowest average wind speed) are July and August (7mph).
Average humidity in April
Alleman, IA
- Average humidity in April: 72%
The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is October (70%).
Average rainfall in April
Alleman, IA
- Average rainfall in April: 3.11"
The wettest month (with the highest rainfall) is May (4.65").
The driest month (with the least rainfall) is January (0.98").
Average rainfall days in April
Alleman, IA
- Average rainfall days in April: 15.4 days
The month with the highest number of rainy days is June (19.3 days).
The month with the least rainy days is February (4.3 days).
Average snowfall in April
Alleman, IA
- Average snowfall in April: 0.63"
The month with the highest snowfall is February (4.57").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Alleman, IA
- Average snowfall days in April: 1.8 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
Alleman, 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 12min).
- Average sunshine in April: 7h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days in April
Alleman, IA
- Average sunshine days in April: 11.7 days
The month with the most sunshine days is November (18.4 days).
The month with the least sunshine days is June (8.4 days).
Average UV index in April
Alleman, IA
- Average UV index in April: 4
The months with the highest UV index are June and July (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
Alleman, IA
- Average cloud cover in April: 46
The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is September (Cloud cover 30).
Average visibility in April
Alleman, 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).
Alleman, Iowa, USA
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