Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average snowfall in April
- Average snowfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
Weather in April
Temperature
The start of April brings a rise in the average high-temperature, moving from a frosty 43.7°F (6.5°C) in March to a mild 56.1°F (13.4°C). Stockton in April anticipates an average nighttime temperature of 39°F (3.9°C).Humidity
In Stockton, Illinois, the average relative humidity in April is 76%.Rainfall
In Stockton, during April, the rain falls for 16.3 days and regularly aggregates up to 3.11" (79mm) of precipitation. Throughout the year, there are 142 rainfall days, and 27.95" (710mm) of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall. April is the last month it regularly snows. During 1.8 snowfall days, in April, Stockton aggregates 0.55" (14mm) of snow. In Stockton, Illinois, during the entire year, snow falls for 45.3 days and aggregates up to 15.75" (400mm) of snow.Daylight
In Stockton, the average length of the day in April is 13h and 24min.On the first day of April, sunrise is at 6:40 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.
Sunshine
In Stockton, the average sunshine in April is 7.5h.UV index
In April, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the ordinary person.Note: The daily maximum UV index of 3 in April interprets into the following advice:
Put precautions into practice - Guidance to elude sunburn is provided. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Stockton in April?
What is the average humidity in April in Stockton?
How many days does it rain in April in Stockton?
What is the last month it snows in Stockton?
How many hours of daylight does Stockton have in April?
When is the sunrise / sunset in April in Stockton?
How long on average sun shines in April in Stockton?
What is the UV index intensity in April in Stockton?
Average temperature in April
Stockton, IL
- Average high temperature in April: 56.1°F
The warmest month (with the highest average high temperature) is July (79.5°F).
The month with the lowest average high temperature is January (25.2°F).
- Average low temperature in April: 39°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 (12.7°F).
Average pressure in April
Stockton, 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).
Average wind speed in April
Stockton, 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 (6.6mph).
Average humidity in April
Stockton, IL
- Average humidity in April: 76%
The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is October (75%).
Average rainfall in April
Stockton, IL
- Average rainfall in April: 3.11"
The wettest months (with the highest rainfall) are May and June (3.66").
The driest months (with the least rainfall) are January and February (1.26").
Average rainfall days in April
Stockton, IL
- Average rainfall days in April: 16.3 days
The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is January (4.8 days).
Average snowfall in April
Stockton, IL
- Average snowfall in April: 0.55"
The month with the highest snowfall is January (4.84").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in April
Stockton, IL
- Average snowfall days in April: 1.8 days
The month with the highest number of snowfall days is January (12.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Stockton, 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: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days in April
Stockton, IL
- Average sunshine days in April: 11.5 days
The month with the most sunshine days is November (18.2 days).
The month with the least sunshine days is June (10.2 days).
Average UV index in April
Stockton, 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).
Average cloud cover in April
Stockton, IL
- Average cloud cover in April: 50
The month with the most cloud cover is January (Cloud cover 63).
The months with the least cloud cover are August and September (Cloud cover 33).
Average visibility in April
Stockton, IL
- Average visibility in April: 6mi
The months with the highest visibility are March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are January, February, July and August (5mi).
Stockton, Illinois, USA
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