April weather forecast
Elmhurst, IL

Weather in April

April in Elmhurst, Illinois, is a fresh spring month, with an average temperature varying between 55.2°F (12.9°C) and 40.6°F (4.8°C).

Temperature

In Elmhurst, Illinois, the average high-temperature in April increases from a frosty 44.2°F (6.8°C) in March to a cool 55.2°F (12.9°C). The average low-temperature, in Elmhurst, is 40.6°F (4.8°C).

Humidity

In April, the average relative humidity is 74%.

Rainfall

In Elmhurst, during 15.8 rainfall days, 2.76" (70mm) of precipitation is typically accumulated. Throughout the year, in Elmhurst, there are 149.4 rainfall days, and 25.08" (637mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall in Elmhurst. In April, in Elmhurst, it is snowing for 2.3 days. Throughout April, 2.01" (51mm) of snow is accumulated. Throughout the year, there are 45.8 snowfall days, and 14.25" (362mm) of snow is accumulated.

Daylight

In April, the average length of the day in Elmhurst is 13h and 23min.
On the first day of April in Elmhurst, Illinois, sunrise is at 6:33 am and sunset at 7:17 pm. On the last day of the month, sunrise is at 5:48 am and sunset at 7:49 pm CDT.

Sunshine

The average sunshine in April in Elmhurst is 7.6h.

UV index

In April, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the average person.
Note: In April, the average maximum UV index of 3 translate into the following recommendations:
Take precautions - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the average humidity in April in Elmhurst?

In Elmhurst, the average relative humidity in April is 74%.

How much does it rain in Elmhurst in April?

In Elmhurst, in April, during 15.8 rainfall days, 2.76" (70mm) of precipitation is typically accumulated.

How much does it snow in Elmhurst in April?

In Elmhurst, Illinois, in April, during 2.3 snowfall days, 2.01" (51mm) of snow is typically accumulated.

What is the average length of the day in April in Elmhurst?

The average day length in April in Elmhurst is 13h and 23min.

When is the sunrise / sunset in April in Elmhurst?

On the first day of April in Elmhurst, Illinois, sunrise is at 6:33 am and sunset at 7:17 pm. On the last day of the month, sunrise is at 5:48 am and sunset at 7:49 pm CDT.

How many hours of sunshine does Elmhurst have in April?

The average sunshine duration in April in Elmhurst is 7.6h.

What is the UV index reading in April in Elmhurst?

The average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a moderate health threat from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Elmhurst, IL

Average temperature in April - Elmhurst, IL
  • Average high temperature in April: 55.2°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 (28.8°F).

  • Average low temperature in April: 40.6°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 (18°F).

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Average pressure in April
Elmhurst, IL

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

The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

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Average wind speed in April
Elmhurst, IL

Average wind speed in April - Elmhurst, IL
  • Average wind speed in April: 9.7mph

The windiest month (with the highest average wind speed) is January (10.2mph).
The calmest month (with the lowest average wind speed) is August (6.3mph).

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Average humidity in April
Elmhurst, IL

Average humidity in April - Elmhurst, IL
  • Average humidity in April: 74%

The months with the highest relative humidity are January and February (82%).
The month with the lowest relative humidity is October (72%).

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Average rainfall in April
Elmhurst, IL

Average rainfall in April - Elmhurst, IL
  • Average rainfall in April: 2.76"

The wettest month (with the highest rainfall) is May (3.11").
The driest month (with the least rainfall) is December (1.14").

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Average rainfall days in April
Elmhurst, IL

Average rainfall days in April - Elmhurst, IL
  • Average rainfall days in April: 15.8 days

The months with the highest number of rainy days are May and July (17.3 days).
The month with the least rainy days is February (5.1 days).

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Average snowfall in April
Elmhurst, IL

Average snowfall in April - Elmhurst, IL
  • Average snowfall in April: 2.01"

The month with the highest snowfall is February (3.86").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in April
Elmhurst, IL

Average snowfall days in April - Elmhurst, IL
  • Average snowfall days in April: 2.3 days

The month with the highest number of snowfall days is January (12.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in April / Average sunshine in April - Elmhurst, IL
  • Average daylight in April: 13h and 23min

The month with the longest days is June (Average daylight: 15h and 11min).
The month with the shortest days is December (Average daylight: 9h and 11min).

  • Average sunshine in April: 7h and 36min

The months with the most sunshine are July and August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).

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Average sunshine days in April
Elmhurst, IL

Average sunshine days in April - Elmhurst, IL
  • Average sunshine days in April: 11 days

The month with the most sunshine days is November (16.8 days).
The month with the least sunshine days is July (9.5 days).

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Average UV index in April
Elmhurst, IL

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

The months with the highest UV index are June, July and August (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
Elmhurst, IL

Average cloud cover in April - Elmhurst, IL
  • Average cloud cover in April: 49

The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 30).

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Average visibility in April
Elmhurst, IL

Average visibility in April - Elmhurst, 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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