April weather forecast
La Prairie, IL

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Weather in April

April in La Prairie, Illinois, is a comfortable spring month, with an average temperature varying between 62.4°F (16.9°C) and 45.1°F (7.3°C).

Temperature

April comes with an increase, with the average high-temperature moving from a fresh 50.9°F (10.5°C) in March to an enjoyable 62.4°F (16.9°C). April in La Prairie witnesses an average low-temperature hovering around a frosty 45.1°F (7.3°C).

Humidity

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

Rainfall

In La Prairie, during April, the rain falls for 14.6 days and regularly aggregates up to 2.52" (64mm) of precipitation. Throughout the year, in La Prairie, there are 134.2 rainfall days, and 23.15" (588mm) of precipitation is accumulated.

Snowfall

Months with snowfall in La Prairie, Illinois, are January through April, October through December. April is the last month it regularly snows. During 0.8 snowfall days, in April, La Prairie aggregates 0.35" (9mm) of snow. In La Prairie, Illinois, during the entire year, snow falls for 27.6 days and aggregates up to 7.95" (202mm) of snow.

Daylight

In April, the average length of the day is 13h and 18min.
On the first day of April in La Prairie, sunrise is at 6:46 am and sunset at 7:28 pm. On the last day of the month, sunrise is at 6:03 am and sunset at 7:58 pm CDT.

Sunshine

In April, the average sunshine is 8.1h.

UV index

In April, the average daily maximum UV index in La Prairie, Illinois, is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.
Note: The daily maximum UV index of 4 in April interprets into the following advice:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.
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Frequently asked questions

What is the average April temperature in La Prairie?

In La Prairie, in April, the average high-temperature is 62.4°F (16.9°C), and the average low-temperature is 45.1°F (7.3°C).

What is the average humidity in April in La Prairie?

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

How much does it rain in La Prairie in April?

In La Prairie, Illinois, in April, during 14.6 rainfall days, 2.52" (64mm) of precipitation is typically accumulated.

What is the last month it snows in La Prairie?

April is the last month it regularly snows. During 0.8 snowfall days, in April, La Prairie aggregates 0.35" (9mm) of snow.

What is the average length of the day in April in La Prairie?

In April, the average day length in La Prairie is 13h and 18min.

When are sunrise and sunset in April in La Prairie?

In April, on the first day of the month, sunrise is at 6:46 am and sunset at 7:28 pm. On the last day of the month, sunrise is at 6:03 am and sunset at 7:58 pm CDT.

How long on average sun shines in April in La Prairie?

The average sunshine duration in April in La Prairie, Illinois, is 8.1h.

What is the UV index reading in April in La Prairie?

In La Prairie, Illinois, the average daily maximum UV index in April is 4. A UV Index value of 3 to 5 symbolizes a medium hazard to health 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
La Prairie, IL

Average temperature in April - La Prairie, IL
  • Average high temperature in April: 62.4°F

The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is January (32.7°F).

  • Average low temperature in April: 45.1°F

The month with the highest average low temperature is July (66.6°F).
The coldest month (with the lowest average low temperature) is January (20.1°F).

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Average pressure in April
La Prairie, IL

Average pressure in April - La Prairie, IL
  • Average pressure in April: 29.93"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in April
La Prairie, IL

Average wind speed in April - La Prairie, IL
  • Average wind speed in April: 10.1mph

The windiest months (with the highest average wind speed) are January and February (10.3mph).
The calmest month (with the lowest average wind speed) is July (6.4mph).

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Average humidity in April
La Prairie, IL

Average humidity in April - La Prairie, IL
  • Average humidity in April: 75%

The months with the highest relative humidity are June and July (81%).
The month with the lowest relative humidity is October (71%).

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Average rainfall in April
La Prairie, IL

Average rainfall in April - La Prairie, IL
  • Average rainfall in April: 2.52"

The wettest month (with the highest rainfall) is May (3.35").
The driest months (with the least rainfall) are January and December (1.02").

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Average rainfall days in April
La Prairie, IL

Average rainfall days in April - La Prairie, IL
  • Average rainfall days in April: 14.6 days

The month with the highest number of rainy days is May (16.9 days).
The month with the least rainy days is January (5 days).

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Average snowfall in April
La Prairie, IL

Average snowfall in April - La Prairie, IL
  • Average snowfall in April: 0.35"

The month with the highest snowfall is January (2.76").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in April
La Prairie, IL

Average snowfall days in April - La Prairie, IL
  • Average snowfall days in April: 0.8 days

The month with the highest number of snowfall days is January (8.8 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
La Prairie, IL

Average daylight in April / Average sunshine in April - La Prairie, IL
  • Average daylight in April: 13h and 2min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in April: 8h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).

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Average sunshine days in April
La Prairie, IL

Average sunshine days in April - La Prairie, IL
  • Average sunshine days in April: 14.5 days

The month with the most sunshine days is December (19.6 days).
The month with the least sunshine days is June (11.1 days).

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Average UV index in April
La Prairie, IL

Average UV index in April - La Prairie, IL
  • 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, November and December (UV index 2).

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Average cloud cover in April
La Prairie, IL

Average cloud cover in April - La Prairie, IL
  • Average cloud cover in April: 44

The month with the most cloud cover is January (Cloud cover 53).
The month with the least cloud cover is July (Cloud cover 28).

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Average visibility in April
La Prairie, IL

Average visibility in April - La Prairie, IL
  • 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).

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La Prairie, Illinois, USA

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