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
With the onset of April, Stanford sees a temperature rise, with the average high-temperature moving from March's frosty 49.3°F (9.6°C) to a mild 60.6°F (15.9°C). Stanford, during April nights, observes an average temperature of 44.2°F (6.8°C).Humidity
In Stanford, the average relative humidity in April is 74%.Rainfall
In Stanford, in April, it is raining for 11.3 days, with typically 0.94" (24mm) of accumulated precipitation. In Stanford, during the entire year, the rain falls for 99.2 days and collects up to 8.43" (214mm) of precipitation.Snowfall
Months with snowfall in Stanford are January through April, October through December. April is the last month it regularly snows. During 0.6 snowfall days, in April, Stanford aggregates 0.31" (8mm) of snow. Throughout the year, in Stanford, there are 21.1 snowfall days, and 3.03" (77mm) of snow is accumulated.Daylight
The average length of the day in April in Stanford, Illinois, is 13h and 19min.On the first day of April in Stanford, sunrise is at 6:39 am and sunset at 7:21 pm. On the last day of the month, sunrise is at 5:56 am and sunset at 7:51 pm CDT.
Sunshine
In Stanford, the average sunshine in April is 8.1h.UV index
In April, the average daily maximum UV index in Stanford, Illinois, is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum UV index of 4 during April translates into these guidelines:
Take necessary precautions - Defending against sun damage is advocated. To guard against the harmful effects of the Sun, minimize exposure during midday. Stay sun-safe with clothing that is both closely woven and worn loosely. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average April temperature in Stanford?
What is the average humidity in April in Stanford?
How much does it rain in Stanford in April?
What is the last month it snows in Stanford?
What is the average length of the day in April in Stanford?
When are sunrise and sunset in April in Stanford?
How many hours of sunshine does Stanford have in April?
What is the UV index intensity in April in Stanford?
Average temperature in April
Stanford, IL
- Average high temperature in April: 60.6°F
The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (31.1°F).
- Average low temperature in April: 44.2°F
The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (19°F).
Average pressure in April
Stanford, IL
- Average pressure in April: 29.94"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in April
Stanford, IL
- Average wind speed in April: 10.7mph
The windiest month (with the highest average wind speed) is April (10.7mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).
Average humidity in April
Stanford, IL
- Average humidity in April: 74%
The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is October (71%).
Average rainfall in April
Stanford, IL
- Average rainfall in April: 0.94"
The wettest month (with the highest rainfall) is May (1.14").
The driest month (with the least rainfall) is December (0.43").
Average rainfall days in April
Stanford, IL
- Average rainfall days in April: 11.3 days
The month with the highest number of rainy days is May (13.4 days).
The month with the least rainy days is January (3.6 days).
Average snowfall in April
Stanford, IL
- Average snowfall in April: 0.31"
The month with the highest snowfall is January (1.02").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in April
Stanford, IL
- Average snowfall days in April: 0.6 days
The month with the highest number of snowfall days is January (6.8 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
Stanford, IL
- Average daylight in April: 13h and 2min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in April: 8h and 1min
The month with the most sunshine is June (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in April
Stanford, IL
- Average sunshine days in April: 17 days
The month with the most sunshine days is January (23 days).
The month with the least sunshine days is May (14.7 days).
Average UV index in April
Stanford, 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, November and December (UV index 2).
Average cloud cover in April
Stanford, IL
- Average cloud cover in April: 46
The month with the most cloud cover is January (Cloud cover 58).
The months with the least cloud cover are August and September (Cloud cover 31).
Average visibility in April
Stanford, IL
- Average visibility in April: 6mi
The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are July and August (5mi).
Stanford, Illinois, USA
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