April weather forecast
Steeleville, IL

Share

Weather in April

April is a comfortable spring month in Steeleville, Illinois, with an average temperature fluctuating between 66°F (18.9°C) and 48.4°F (9.1°C).

Temperature

April's arrival brings a temperature shift, moving from a fresh 55°F (12.8°C) in March to a refreshing 66°F (18.9°C). Steeleville observes an average low-temperature of 48.4°F (9.1°C) during April nights.

Humidity

The average relative humidity in April is 77%.

Rainfall

In April, the rain falls for 16.3 days. Throughout April, 4.41" (112mm) of precipitation is accumulated. In Steeleville, during the entire year, the rain falls for 159.4 days and collects up to 37.2" (945mm) of precipitation.

Snowfall

January through April, October through December are months with snowfall in Steeleville. April is the last month it regularly snows. During 0.4 snowfall days, in April, Steeleville aggregates 0.04" (1mm) of snow. In Steeleville, during the entire year, snow falls for 20.9 days and aggregates up to 8.11" (206mm) of snow.

Daylight

In April, the average length of the day is 13h and 13min.
On the first day of the month, sunrise is at 6:42 am and sunset at 7:22 pm. On the last day of April, sunrise is at 6:02 am and sunset at 7:48 pm CDT.

Sunshine

In April, the average sunshine is 8.4h.

UV index

In April, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: A typical high UV index of 4 in April suggests the following recommendations:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. The solar radiation around mid-day is intense; avoid the Sun and stay safe. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Updated: Aug 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Steeleville in April?

During April, Steeleville experiences an average high-temperature of 66°F (18.9°C) and a low-temperature of 48.4°F (9.1°C).

What is the average humidity in April?

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

How much does it rain in April?

In April, the rain falls for 16.3 days. Throughout April, 4.41" (112mm) of precipitation is accumulated.

What is the last month it snows?

April is the last month it regularly snows. During 0.4 snowfall days, in April, Steeleville aggregates 0.04" (1mm) of snow.

How many hours of daylight does Steeleville have in April?

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

When is the sunrise / sunset in April?

In April, on the first day of the month, sunrise is at 6:42 am and sunset at 7:22 pm. On the last day of the month, sunrise is at 6:02 am and sunset at 7:48 pm CDT.

How long on average sun shines in April?

In Steeleville, Illinois, the average sunshine duration in April is 8.4h.

How high is the UV index in April in Steeleville?

In April, the average daily maximum UV index is 4. A UV Index reading 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 days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Steeleville, IL

Average temperature in April - Steeleville, IL
  • Average high temperature in April: 66°F

The warmest month (with the highest average high temperature) is July (87.3°F).
The month with the lowest average high temperature is January (39°F).

  • Average low temperature in April: 48.4°F

The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (25.7°F).

Average pressure in April
Steeleville, IL

Average pressure in April - Steeleville, 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
Steeleville, IL

Average wind speed in April - Steeleville, IL
  • Average wind speed in April: 9.1mph

The windiest month (with the highest average wind speed) is January (9.5mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).

Average humidity in April
Steeleville, IL

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

The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is October (71%).

Average rainfall in April
Steeleville, IL

Average rainfall in April - Steeleville, IL
  • Average rainfall in April: 4.41"

The wettest month (with the highest rainfall) is May (4.49").
The driest months (with the least rainfall) are February and September (2.13").

Average rainfall days in April
Steeleville, IL

Average rainfall days in April - Steeleville, IL
  • Average rainfall days in April: 16.3 days

The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is January (8.3 days).

Average snowfall in April
Steeleville, IL

Average snowfall in April - Steeleville, IL
  • Average snowfall in April: 0.04"

The month with the highest snowfall is January (2.64").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in April
Steeleville, IL

Average snowfall days in April - Steeleville, IL
  • Average snowfall days in April: 0.4 days

The month with the highest number of snowfall days is January (7.1 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

Average daylight in April / Average sunshine in April - Steeleville, 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 36min).

  • 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 36min).

Average sunshine days in April
Steeleville, IL

Average sunshine days in April - Steeleville, IL
  • Average sunshine days in April: 11.9 days

The month with the most sunshine days is December (18.2 days).
The month with the least sunshine days is May (10.4 days).

Average UV index in April
Steeleville, IL

Average UV index in April - Steeleville, 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 and December (UV index 2).

Average cloud cover in April
Steeleville, IL

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

The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is June (Cloud cover 28).

Average visibility in April
Steeleville, IL

Average visibility in April - Steeleville, 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).

Steeleville, Illinois, USA

Weather forecast for your location

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