April weather forecast
Peotone, IL

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Weather in April

April is a mild spring month in Peotone, Illinois, with an average temperature ranging between max 58.3°F (14.6°C) and min 42.1°F (5.6°C).

Temperature

An escalation in the average high-temperature is seen with the onset of April, moving from a chilly 46.4°F (8°C) in March to a mild 58.3°F (14.6°C). The average nighttime temperature in Peotone lowers to an icy 42.1°F (5.6°C) throughout April.

Humidity

In April, the average relative humidity is 75%.

Rainfall

In April, in Peotone, the rain falls for 12.4 days. Throughout April, 1.3" (33mm) of precipitation is accumulated. Throughout the year, there are 115.5 rainfall days, and 11.65" (296mm) of precipitation is accumulated.

Snowfall

January through April, October through December are months with snowfall in Peotone. April is the last month it regularly snows. During 1.1 snowfall days, in April, Peotone aggregates 0.51" (13mm) of snow. Throughout the year, in Peotone, Illinois, there are 33.7 snowfall days, and 4.92" (125mm) of snow is accumulated.

Daylight

The average length of the day in April in Peotone, Illinois, is 13h and 21min.
On the first day of April in Peotone, sunrise is at 6:32 am and sunset at 7:16 pm. On the last day of the month, sunrise is at 5:48 am and sunset at 7:47 pm CDT.

Sunshine

In April, the average sunshine in Peotone is 7.7h.

UV index

The average daily maximum UV index in April in Peotone, Illinois, is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: A typical high UV index of 3 in April suggests the following recommendations:
Guard yourself - An obligation to protect skin and eyes from harm exists. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
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Frequently asked questions

What is the average April temperature in Peotone?

The average high-temperature, in April, in Peotone, is 58.3°F (14.6°C), while the average low-temperature is 42.1°F (5.6°C).

What is the average humidity in April in Peotone?

In Peotone, Illinois, the average relative humidity in April is 75%.

How much does it rain in Peotone in April?

In April, the rain falls for 12.4 days. Throughout April, 1.3" (33mm) of precipitation is accumulated.

What is the last month it snows in Peotone?

April is the last month it regularly snows in Peotone, Illinois. During 1.1 snowfall days, in April, Peotone aggregates 0.51" (13mm) of snow.

How many hours of daylight does Peotone have in April?

In April, the average day length in Peotone is 13h and 21min.

When are sunrise and sunset in April in Peotone?

On the first day of April, sunrise is at 6:32 am and sunset at 7:16 pm. On the last day of the month, sunrise is at 5:48 am and sunset at 7:47 pm CDT.

How many hours of sunshine does Peotone have in April?

The average sunshine duration in April in Peotone, Illinois, is 7.7h.

How high is the UV index in April in Peotone?

In Peotone, the average daily maximum UV index in April is 3. A UV Index estimate of 3 to 5 represents a medium health risk from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Peotone, IL

Average temperature in April - Peotone, IL
  • Average high temperature in April: 58.3°F

The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (29.7°F).

  • Average low temperature in April: 42.1°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 (18.3°F).

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Average pressure in April
Peotone, IL

Average pressure in April - Peotone, IL
  • Average pressure in April: 29.95"Hg

The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

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Average wind speed in April
Peotone, IL

Average wind speed in April - Peotone, IL
  • Average wind speed in April: 9.8mph

The windiest month (with the highest average wind speed) is January (9.9mph).
The calmest month (with the lowest average wind speed) is August (6mph).

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Average humidity in April
Peotone, IL

Average humidity in April - Peotone, IL
  • Average humidity in April: 75%

The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is October (73%).

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Average rainfall in April
Peotone, IL

Average rainfall in April - Peotone, IL
  • Average rainfall in April: 1.3"

The wettest month (with the highest rainfall) is May (1.77").
The driest month (with the least rainfall) is February (0.55").

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Average rainfall days in April
Peotone, IL

Average rainfall days in April - Peotone, IL
  • Average rainfall days in April: 12.4 days

The month with the highest number of rainy days is May (14.2 days).
The month with the least rainy days is February (4.4 days).

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Average snowfall in April
Peotone, IL

Average snowfall in April - Peotone, IL
  • Average snowfall in April: 0.51"

The month with the highest snowfall is January (1.34").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in April
Peotone, IL

Average snowfall days in April - Peotone, IL
  • Average snowfall days in April: 1.1 days

The month with the highest number of snowfall days is January (10.2 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in April /
Average sunshine in April
Peotone, IL

Average daylight in April / Average sunshine in April - Peotone, IL
  • 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 18min).

  • Average sunshine in April: 7h and 4min

The month with the most sunshine is August (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).

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Average sunshine days in April
Peotone, IL

Average sunshine days in April - Peotone, IL
  • Average sunshine days in April: 15.2 days

The month with the most sunshine days is November (20.8 days).
The months with the least sunshine days are June and July (12.2 days).

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Average UV index in April
Peotone, IL

Average UV index in April - Peotone, IL
  • Average UV index in April: 3

The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).

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Average cloud cover in April
Peotone, IL

Average cloud cover in April - Peotone, IL
  • 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 August (Cloud cover 32).

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Average visibility in April
Peotone, IL

Average visibility in April - Peotone, IL
  • Average visibility in April: 6mi

The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (6mi).
The month with the lowest visibility is July (5mi).

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Peotone, Illinois, USA

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