April weather forecast
Carlyle, IL

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Weather in April

April is a comfortable spring month in Carlyle, Illinois, with temperature in the range of an average high of 64.6°F (18.1°C) and an average low of 47.5°F (8.6°C).

Temperature

As April sets, the average high-temperature shows an increase, moving up from a cool 53.8°F (12.1°C) in March to an enjoyable 64.6°F (18.1°C). During April, Carlyle witnesses a consistent average low-temperature of 47.5°F (8.6°C).

Humidity

The average relative humidity in April is 77%.

Rainfall

In Carlyle, during April, the rain falls for 11.4 days and regularly aggregates up to 1.65" (42mm) of precipitation. Throughout the year, there are 120.1 rainfall days, and 15.55" (395mm) of precipitation is accumulated.

Snowfall

April through October are months without snowfall.

Daylight

The average length of the day in April is 13h and 14min.
On the first day of April, sunrise is at 6:40 am and sunset at 7:21 pm. On the last day of the month, sunrise is at 6:00 am and sunset at 7:48 pm CDT.

Sunshine

The average sunshine in April is 8.4h.

UV index

The average daily maximum UV index in April is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: The UV index of 4 during April translates into the following guidance:
Put precautions into practice - Ensuring skin and eye safety is a necessity. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Updated: Aug 21, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are April temperatures?

In Carlyle, 64.6°F (18.1°C) is the average high-temperature and 47.5°F (8.6°C) is the average low-temperature during April.

What is the average humidity in April?

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

How many days does it rain in April in Carlyle?

In April, the rain falls for 11.4 days. Throughout April, 1.65" (42mm) of precipitation is accumulated.

When it does not snow?

April through October are months without snowfall.

Does it snow in April?

In April, it doesn't snow. March is the latest month when it typically snows.

How many hours of daylight does Carlyle have in April?

In April, the average day length is 13h and 14min.

When is the sunrise / sunset in April?

On the first day of April, sunrise is at 6:40 am and sunset at 7:21 pm. On the last day of the month, sunrise is at 6:00 am and sunset at 7:48 pm CDT.

How many hours of sunshine does Carlyle have in April?

The average sunshine duration in April is 8.4h.

What is the UV index intensity in April?

The average daily maximum UV index in April is 4. A UV Index estimate of 3 to 5 represents a medium hazard to health 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
Carlyle, IL

Average temperature in April - Carlyle, IL
  • Average high temperature in April: 64.6°F

The warmest month (with the highest average high temperature) is July (84.9°F).
The month with the lowest average high temperature is January (37°F).

  • Average low temperature in April: 47.5°F

The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is January (24.4°F).

Average pressure in April
Carlyle, IL

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

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in April
Carlyle, IL

Average wind speed in April - Carlyle, IL
  • Average wind speed in April: 9.4mph

The windiest months (with the highest average wind speed) are January and February (9.8mph).
The calmest month (with the lowest average wind speed) is July (5.7mph).

Average humidity in April
Carlyle, IL

Average humidity in April - Carlyle, IL
  • Average humidity in April: 77%

The months with the highest relative humidity are May, July and August (80%).
The month with the lowest relative humidity is October (71%).

Average rainfall in April
Carlyle, IL

Average rainfall in April - Carlyle, IL
  • Average rainfall in April: 1.65"

The wettest month (with the highest rainfall) is June (2.01").
The driest month (with the least rainfall) is February (0.71").

Average rainfall days in April
Carlyle, IL

Average rainfall days in April - Carlyle, IL
  • Average rainfall days in April: 11.4 days

The month with the highest number of rainy days is May (14.5 days).
The month with the least rainy days is January (5.8 days).

Average snowfall in April
Carlyle, IL

Average snowfall in April - Carlyle, IL
  • Average snowfall in April: 0"

The month with the highest snowfall is February (0.71").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in April
Carlyle, IL

Average snowfall days in April - Carlyle, IL
  • Average snowfall days in April: 0.2 days

The month with the highest number of snowfall days is January (5.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

Average daylight in April / Average sunshine in April - Carlyle, IL
  • Average daylight in April: 13h and 1min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in April: 8h and 2min

The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).

Average sunshine days in April
Carlyle, IL

Average sunshine days in April - Carlyle, IL
  • Average sunshine days in April: 16.6 days

The month with the most sunshine days is December (22.5 days).
The month with the least sunshine days is June (13.8 days).

Average UV index in April
Carlyle, IL

Average UV index in April - Carlyle, IL
  • Average UV index in April: 4

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in April
Carlyle, IL

Average cloud cover in April - Carlyle, IL
  • Average cloud cover in April: 42

The month with the most cloud cover is January (Cloud cover 51).
The months with the least cloud cover are June, July and August (Cloud cover 28).

Average visibility in April
Carlyle, IL

Average visibility in April - Carlyle, 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).

Carlyle, Illinois, USA

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