April weather forecast
Gibsonia, IL

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Weather in April

April is a refreshing spring month in Gibsonia, Illinois, with temperature in the range of an average high of 66.4°F (19.1°C) and an average low of 48.9°F (9.4°C).

Temperature

April marks a rise in the average high-temperature, moving from March's mild 55.4°F (13°C) to a still refreshing 66.4°F (19.1°C). In Gibsonia, April's nights observe an average temperature dip to a frosty 48.9°F (9.4°C).

Humidity

In April, the average relative humidity is 77%.

Rainfall

April is the month with the most rainfall. Rain falls for 14.7 days and accumulates 3.27" (83mm) of precipitation.

Snowfall

January through April, November and December are months with snowfall. April is the last month it regularly snows. During 0.3 snowfall days, in April, Gibsonia aggregates 0.04" (1mm) of snow. In Gibsonia, during the entire year, snow falls for 15.9 days and aggregates up to 3.58" (91mm) of snow.

Daylight

In Gibsonia, the average length of the day in April is 13h and 12min.
On the first day of April, sunrise is at 6:37 am and sunset at 7:16 pm. On the last day of the month, sunrise is at 5:57 am and sunset at 7:42 pm CDT.

Sunshine

In Gibsonia, the average sunshine in April is 8.9h.

UV index

In Gibsonia, the average daily maximum UV index in April is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: In April, the maximum UV index of 5 translates into these guidelines:
Exercise prevention - Precautions against solar damage are endorsed. To guard against the harmful effects of the Sun, minimize exposure during midday. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
Updated: Jul 23, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Gibsonia in April?

The high-temperature, in April, in Gibsonia, is 66.4°F (19.1°C), while the low-temperature averages to 48.9°F (9.4°C).

What is the average humidity in April?

In April, the average relative humidity is 77%.

What is the rainiest month?

April is the month with the most rainfall in Gibsonia. Rain falls for 14.7 days and accumulates 3.27" (83mm) of precipitation.

How much does it rain in April?

In Gibsonia, in April, it is raining for 14.7 days, with typically 3.27" (83mm) of accumulated precipitation.

What is the last month it snows?

April is the last month it regularly snows. During 0.3 snowfall days, in April, Gibsonia aggregates 0.04" (1mm) of snow.

What is the average length of the day in April?

The average day length in April is 13h and 12min.

What time are sunrise and sunset in April?

On the first day of April, sunrise is at 6:37 am and sunset at 7:16 pm. On the last day of the month, sunrise is at 5:57 am and sunset at 7:42 pm CDT.

How long on average sun shines in April in Gibsonia?

In April, the average sunshine duration is 8.9h.

What is the UV index reading in April?

In Gibsonia, the average daily maximum UV index in April is 5. A UV Index reading of 3 to 5 represents a moderate vulnerability 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
Gibsonia, IL

Average temperature in April - Gibsonia, IL
  • Average high temperature in April: 66.4°F

The warmest month (with the highest average high temperature) is July (86.2°F).
The month with the lowest average high temperature is January (39.7°F).

  • Average low temperature in April: 48.9°F

The month with the highest average low temperature is July (68.4°F).
The coldest month (with the lowest average low temperature) is January (26.8°F).

Average pressure in April
Gibsonia, IL

Average pressure in April - Gibsonia, IL
  • Average pressure in April: 29.96"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

Average wind speed in April
Gibsonia, IL

Average wind speed in April - Gibsonia, IL
  • Average wind speed in April: 9.6mph

The windiest month (with the highest average wind speed) is February (9.8mph).
The calmest months (with the lowest average wind speed) are July and August (5.8mph).

Average humidity in April
Gibsonia, IL

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

The month with the highest relative humidity is May (80%).
The month with the lowest relative humidity is October (70%).

Average rainfall in April
Gibsonia, IL

Average rainfall in April - Gibsonia, IL
  • Average rainfall in April: 3.27"

The wettest month (with the highest rainfall) is April (3.27").
The driest month (with the least rainfall) is September (1.14").

Average rainfall days in April
Gibsonia, IL

Average rainfall days in April - Gibsonia, IL
  • Average rainfall days in April: 14.7 days

The month with the highest number of rainy days is May (16.7 days).
The month with the least rainy days is November (9 days).

Average snowfall in April
Gibsonia, IL

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

The month with the highest snowfall is February (0.87").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in April
Gibsonia, IL

Average snowfall days in April - Gibsonia, IL
  • Average snowfall days in April: 0.3 days

The month with the highest number of snowfall days is January (4.8 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
Gibsonia, IL

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

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).

  • Average sunshine in April: 8h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).

Average sunshine days in April
Gibsonia, IL

Average sunshine days in April - Gibsonia, IL
  • Average sunshine days in April: 13.3 days

The month with the most sunshine days is October (20.5 days).
The month with the least sunshine days is May (11.2 days).

Average UV index in April
Gibsonia, IL

Average UV index in April - Gibsonia, IL
  • Average UV index in April: 5

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 and December (UV index 2).

Average cloud cover in April
Gibsonia, IL

Average cloud cover in April - Gibsonia, IL
  • Average cloud cover in April: 40

The month with the most cloud cover is January (Cloud cover 51).
The month with the least cloud cover is June (Cloud cover 27).

Average visibility in April
Gibsonia, IL

Average visibility in April - Gibsonia, 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).

Gibsonia, Illinois, USA

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