April weather forecast
Fox Lake, IL

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Weather in April

April in Fox Lake, Illinois, is a cool spring month, with an average temperature varying between 54.3°F (12.4°C) and 38.3°F (3.5°C).

Temperature

Fox Lake's transition into April is marked by a rise in the average high-temperature, advancing from a frosty 42.8°F (6°C) in March to a cool 54.3°F (12.4°C). During April, Fox Lake consistently records a temperature low averaging a wintry 38.3°F (3.5°C).

Humidity

In Fox Lake, the average relative humidity in April is 77%.

Rainfall

In Fox Lake, in April, it is raining for 16.8 days, with typically 3.46" (88mm) of accumulated precipitation. In Fox Lake, during the entire year, the rain falls for 152.4 days and collects up to 28.07" (713mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. In April, it is snowing for 2.2 days. Throughout April, 1.54" (39mm) of snow is accumulated. In Fox Lake, during the entire year, snow falls for 49 days and aggregates up to 16.5" (419mm) of snow.

Daylight

In Fox Lake, the average length of the day in April is 13h and 24min.
On the first day of the month, sunrise is at 6:33 am and sunset at 7:19 pm. On the last day of April, in Fox Lake, Illinois, sunrise is at 5:47 am and sunset at 7:51 pm CDT.

Sunshine

The average sunshine in April is 7.5h.

UV index

In Fox Lake, the average daily maximum UV index in April is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the average person.
Note: A daily high UV index of 3 in April leads to these guidelines:
Take measures. Individuals with light skin might experience burns in under 30 minutes. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. 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. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Updated: Jun 11, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are April temperatures?

The high-temperature during April is 54.3°F (12.4°C) and the low-temperature is 38.3°F (3.5°C).

What is the average humidity in April in Fox Lake?

The average relative humidity in April in Fox Lake is 77%.

How many days does it rain in April?

In Fox Lake, in April, during 16.8 rainfall days, 3.46" (88mm) of precipitation is typically accumulated.

How many days does it snow in April?

In Fox Lake, in April, during 2.2 snowfall days, 1.54" (39mm) of snow is typically accumulated.

What is the average length of the day in April?

In Fox Lake, the average day length in April is 13h and 24min.

When is the sunrise / sunset in April?

On the first day of April, sunrise is at 6:33 am and sunset at 7:19 pm. On the last day of the month, sunrise is at 5:47 am and sunset at 7:51 pm CDT.

How long on average sun shines in April?

The average sunshine duration in April is 7.5h.

What is the UV index intensity in April?

In April, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a medium hazard to health from exposure to the Sun's UV radiation.
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
Fox Lake, IL

Average temperature in April - Fox Lake, IL
  • Average high temperature in April: 54.3°F

The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is January (26.6°F).

  • Average low temperature in April: 38.3°F

The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (14.9°F).

Average pressure in April
Fox Lake, IL

Average pressure in April - Fox Lake, 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).

Average wind speed in April
Fox Lake, IL

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

The windiest month (with the highest average wind speed) is January (10mph).
The calmest month (with the lowest average wind speed) is August (6.2mph).

Average humidity in April
Fox Lake, IL

Average humidity in April - Fox Lake, IL
  • Average humidity in April: 77%

The months with the highest relative humidity are January and February (85%).
The month with the lowest relative humidity is October (76%).

Average rainfall in April
Fox Lake, IL

Average rainfall in April - Fox Lake, IL
  • Average rainfall in April: 3.46"

The wettest month (with the highest rainfall) is June (3.58").
The driest month (with the least rainfall) is December (1.34").

Average rainfall days in April
Fox Lake, IL

Average rainfall days in April - Fox Lake, IL
  • Average rainfall days in April: 16.8 days

The month with the highest number of rainy days is July (18.3 days).
The month with the least rainy days is February (4.9 days).

Average snowfall in April
Fox Lake, IL

Average snowfall in April - Fox Lake, IL
  • Average snowfall in April: 1.54"

The month with the highest snowfall is January (5.16").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in April
Fox Lake, IL

Average snowfall days in April - Fox Lake, IL
  • Average snowfall days in April: 2.2 days

The month with the highest number of snowfall days is January (13.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in April /
Average sunshine in April
Fox Lake, IL

Average daylight in April / Average sunshine in April - Fox Lake, IL
  • 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 6min).

  • Average sunshine in April: 7h and 3min

The months with the most sunshine are July and August (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).

Average sunshine days in April
Fox Lake, IL

Average sunshine days in April - Fox Lake, IL
  • Average sunshine days in April: 10.5 days

The month with the most sunshine days is November (16 days).
The month with the least sunshine days is June (10.2 days).

Average UV index in April
Fox Lake, IL

Average UV index in April - Fox Lake, IL
  • Average UV index in April: 3

The month with the highest UV index is August (UV index 6).
The months with the lowest UV index are January and December (UV index 1).

Average cloud cover in April
Fox Lake, IL

Average cloud cover in April - Fox Lake, IL
  • Average cloud cover in April: 50

The month with the most cloud cover is January (Cloud cover 62).
The months with the least cloud cover are August and September (Cloud cover 31).

Average visibility in April
Fox Lake, IL

Average visibility in April - Fox Lake, IL
  • Average visibility in April: 6mi

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

Fox Lake, Illinois, USA

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