April weather forecast
Mount Carroll, IL

Share

Weather in April

April is a mild spring month in Mount Carroll, Illinois, with an average temperature fluctuating between 40.5°F (4.7°C) and 56.5°F (13.6°C).

Temperature

In Mount Carroll, the onset of April comes with an increased average high-temperature, moving from March's frosty 44.6°F (7°C) to a moderate 56.5°F (13.6°C). Mount Carroll, during April nights, observes an average temperature of 40.5°F (4.7°C).

Humidity

The average relative humidity in April in Mount Carroll is 75%.

Rainfall

In April, the rain falls for 13.9 days. Throughout April, 1.81" (46mm) of precipitation is accumulated. In Mount Carroll, during the entire year, the rain falls for 123.8 days and collects up to 17.05" (433mm) of precipitation.

Snowfall

January through April, October through December are months with snowfall in Mount Carroll. April is the last month it regularly snows in Mount Carroll. During 1 snowfall days, in April, Mount Carroll aggregates 0.2" (5mm) of snow. In Mount Carroll, during the entire year, snow falls for 37.4 days and aggregates up to 8.11" (206mm) of snow.

Daylight

In April, the average length of the day in Mount Carroll, Illinois, is 13h and 23min.
On the first day of the month, sunrise is at 6:41 am and sunset at 7:26 pm. On the last day of April, in Mount Carroll, Illinois, sunrise is at 5:55 am and sunset at 7:58 pm CDT.

Sunshine

In April, the average sunshine is 7.4h.

UV index

In April, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index of 3 in April interprets into the following recommendations:
Act with care - The need to guard against sun damage is communicated. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.
[Resources]

Frequently asked questions

What are April temperatures in Mount Carroll?

The high-temperature during April is 56.5°F (13.6°C) and the low-temperature is 40.5°F (4.7°C).

What is the average humidity in April in Mount Carroll?

In April, the average relative humidity in Mount Carroll is 75%.

How many days does it rain in April in Mount Carroll?

In Mount Carroll, Illinois, during April, the rain falls for 13.9 days and regularly aggregates up to 1.81" (46mm) of precipitation.

What is the last month it snows in Mount Carroll?

April is the last month it regularly snows. During 1 snowfall days, in April, Mount Carroll aggregates 0.2" (5mm) of snow.

What is the average length of the day in April in Mount Carroll?

In Mount Carroll, the average day length in April is 13h and 23min.

When is the sunrise / sunset in April in Mount Carroll?

On the first day of April, sunrise is at 6:41 am and sunset at 7:26 pm. On the last day of the month, sunrise is at 5:55 am and sunset at 7:58 pm CDT.

How many hours of sunshine does Mount Carroll have in April?

In Mount Carroll, Illinois, the average sunshine duration in April is 7.4h.

What is the UV index intensity in April in Mount Carroll?

The average daily maximum UV index in April in Mount Carroll, Illinois, is 3. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Mount Carroll, IL

Average temperature in April - Mount Carroll, IL
  • Average high temperature in April: 56.5°F

The warmest month (with the highest average high temperature) is July (79.9°F).
The month with the lowest average high temperature is January (26.1°F).

  • Average low temperature in April: 40.5°F

The month with the highest average low temperature is July (63.3°F).
The coldest month (with the lowest average low temperature) is January (13.5°F).

[Resources]

Average pressure in April
Mount Carroll, IL

Average pressure in April - Mount Carroll, IL
  • Average pressure in April: 29.94"Hg

The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

[Resources]

Average wind speed in April
Mount Carroll, IL

Average wind speed in April - Mount Carroll, IL
  • Average wind speed in April: 10.4mph

The windiest month (with the highest average wind speed) is April (10.4mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).

[Resources]

Average humidity in April
Mount Carroll, IL

Average humidity in April - Mount Carroll, IL
  • Average humidity in April: 75%

The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is October (74%).

[Resources]

Average rainfall in April
Mount Carroll, IL

Average rainfall in April - Mount Carroll, IL
  • Average rainfall in April: 1.81"

The wettest month (with the highest rainfall) is May (2.52").
The driest months (with the least rainfall) are January and February (0.67").

[Resources]

Average rainfall days in April
Mount Carroll, IL

Average rainfall days in April - Mount Carroll, IL
  • Average rainfall days in April: 13.9 days

The month with the highest number of rainy days is May (17.2 days).
The month with the least rainy days is February (3.9 days).

[Resources]

Average snowfall in April
Mount Carroll, IL

Average snowfall in April - Mount Carroll, IL
  • Average snowfall in April: 0.2"

The month with the highest snowfall is January (2.48").
The months with the least snowfall are May, June, July, August and September (0").

[Resources]

Average snowfall days in April
Mount Carroll, IL

Average snowfall days in April - Mount Carroll, IL
  • Average snowfall days in April: 1 days

The month with the highest number of snowfall days is January (10.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

[Resources]

Average daylight in April /
Average sunshine in April
Mount Carroll, IL

Average daylight in April / Average sunshine in April - Mount Carroll, 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 12min).

  • Average sunshine in April: 7h and 2min

The month with the most sunshine is July (Average sunshine: 9h and 42min).
The months with the least sunshine are January and February (Average sunshine: 3h and 42min).

[Resources]

Average sunshine days in April
Mount Carroll, IL

Average sunshine days in April - Mount Carroll, IL
  • Average sunshine days in April: 14.3 days

The month with the most sunshine days is November (19.9 days).
The month with the least sunshine days is June (11.1 days).

[Resources]

Average UV index in April
Mount Carroll, IL

Average UV index in April - Mount Carroll, IL
  • Average UV index in April: 3

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

[Resources]

Average cloud cover in April
Mount Carroll, IL

Average cloud cover in April - Mount Carroll, IL
  • Average cloud cover in April: 50

The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is September (Cloud cover 32).

[Resources]

Average visibility in April
Mount Carroll, IL

Average visibility in April - Mount Carroll, IL
  • Average visibility in April: 6mi

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

[Resources]

Mount Carroll, Illinois, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location