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
As April arrives, a rise in the average high-temperature is observed, moving from a chilly 44.2°F (6.8°C) in March to a mild 56.8°F (13.8°C). During April, Peterson consistently records a temperature low averaging a wintry 40.3°F (4.6°C).Humidity
April and October, with an average relative humidity of 68%, are the least humid months.Rainfall
In Peterson, Iowa, during April, the rain falls for 13.4 days and regularly aggregates up to 2.09" (53mm) of precipitation. Throughout the year, in Peterson, Iowa, there are 117 rainfall days, and 19.84" (504mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In Peterson, in April, during 1.6 snowfall days, 0.67" (17mm) of snow is typically accumulated. Throughout the year, in Peterson, there are 36.4 snowfall days, and 10.67" (271mm) of snow is accumulated.Daylight
In April, the average length of the day in Peterson is 13h and 26min.On the first day of April, sunrise is at 7:01 am and sunset at 7:48 pm. On the last day of the month, sunrise is at 6:15 am and sunset at 8:21 pm CDT.
Sunshine
In Peterson, the average sunshine in April is 8h.UV index
In Peterson, the average daily maximum UV index in April is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for average individuals.Note: A maximum high UV index of 4 in April translates into the following recommendations:
Exercise caution. Those with pale skin may experience burns in less than half an hour. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Frequently asked questions
What is the average April temperature in Peterson?
What is the least humid month in Peterson?
What is the average humidity in April in Peterson?
How much does it rain in Peterson in April?
How many days does it snow in April in Peterson?
How many hours of daylight does Peterson have in April?
When is the sunrise / sunset in April in Peterson?
How long on average sun shines in April in Peterson?
What is the UV index reading in April in Peterson?
Average temperature in April
Peterson, IA
- Average high temperature in April: 56.8°F
The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (24.4°F).
- Average low temperature in April: 40.3°F
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (12°F).
Average pressure in April
Peterson, 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 (29.87"Hg).
Average wind speed in April
Peterson, IA
- Average wind speed in April: 11.2mph
The windiest month (with the highest average wind speed) is April (11.2mph).
The calmest month (with the lowest average wind speed) is July (7.6mph).
Average humidity in April
Peterson, IA
- Average humidity in April: 68%
The month with the highest relative humidity is January (86%).
The months with the lowest relative humidity are April and October (68%).
Average rainfall in April
Peterson, IA
- Average rainfall in April: 2.09"
The wettest month (with the highest rainfall) is June (3.15").
The driest month (with the least rainfall) is January (0.55").
Average rainfall days in April
Peterson, IA
- Average rainfall days in April: 13.4 days
The month with the highest number of rainy days is June (17.3 days).
The month with the least rainy days is February (2.6 days).
Average snowfall in April
Peterson, IA
- Average snowfall in April: 0.67"
The month with the highest snowfall is February (3.19").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Peterson, IA
- Average snowfall days in April: 1.6 days
The month with the highest number of snowfall days is January (9.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Peterson, 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: 8h and 0min
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 6min).
Average sunshine days in April
Peterson, IA
- Average sunshine days in April: 13.8 days
The month with the most sunshine days is November (21.1 days).
The month with the least sunshine days is June (11.1 days).
Average UV index in April
Peterson, IA
- Average UV index in April: 4
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in April
Peterson, IA
- Average cloud cover in April: 44
The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is July (Cloud cover 28).
Average visibility in April
Peterson, IA
- Average visibility in April: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Peterson, Iowa, USA
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