October weather forecastBourbonnais, IL
October
Weather in October
October, the same as September, is another refreshing autumn month in Bourbonnais, Illinois, with an average temperature fluctuating between 46.8°F (8.2°C) and 61.9°F (16.6°C).Temperature
October's arrival coincides with a drop in the average high-temperature, decreasing from September's moderately hot 75°F (23.9°C) to a refreshing 61.9°F (16.6°C). The nights of October anticipate an average low-temperature of 46.8°F (8.2°C).Humidity
The least humid month is October, with an average relative humidity of 72%.Rainfall
In Bourbonnais, during October, the rain falls for 7.1 days and regularly aggregates up to 0.59" (15mm) of precipitation. In Bourbonnais, during the entire year, the rain falls for 80.5 days and collects up to 6.22" (158mm) of precipitation.Snowfall
In Bourbonnais, snow does not fall in May through October.Daylight
The average length of the day in October is 11h and 5min.On the first day of the month, sunrise is at 6:48 am and sunset at 6:32 pm. On the last day of October, in Bourbonnais, sunrise is at 7:22 am and sunset at 5:47 pm CDT.
Sunshine
In Bourbonnais, the average sunshine in October is 6h.UV index
In October, the average daily maximum UV index in Bourbonnais is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: In October, the UV index of 3 transforms into the following advice:
Ensure safety - Imperative it is to shield skin and eyes from damage. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Stay sun-safe with clothing that is both closely woven and worn loosely. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Bourbonnais, IL
- Average high temperature in October: 61.9°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 (30°F).
- Average low temperature in October: 46.8°F
The month with the highest average low temperature is July (64.2°F).
The coldest month (with the lowest average low temperature) is January (18.3°F).
Average pressure in October
Bourbonnais, IL
- Average pressure in October: 30.01"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in October
Bourbonnais, IL
- Average wind speed in October: 8.9mph
The windiest month (with the highest average wind speed) is January (10.1mph).
The calmest months (with the lowest average wind speed) are July and August (6.2mph).
Average humidity in October
Bourbonnais, IL
- Average humidity in October: 72%
The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (72%).
Average rainfall in October
Bourbonnais, IL
- Average rainfall in October: 0.59"
The wettest month (with the highest rainfall) is May (1.06").
The driest month (with the least rainfall) is November (0.28").
Average rainfall days in October
Bourbonnais, IL
- Average rainfall days in October: 7.1 days
The month with the highest number of rainy days is May (11.4 days).
The month with the least rainy days is January (2.3 days).
Average snowfall in October
Bourbonnais, IL
- Average snowfall in October: 0"
The month with the highest snowfall is January (0.75").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in October
Bourbonnais, IL
- Average snowfall days in October: 0.1 days
The month with the highest number of snowfall days is January (5.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Bourbonnais, IL
- Average daylight in October: 11h and 6min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in October: 6h and 0min
The month with the most sunshine is August (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in October
Bourbonnais, IL
- Average sunshine days in October: 21.9 days
The month with the most sunshine days is January (24.8 days).
The month with the least sunshine days is June (15.7 days).
Average UV index in October
Bourbonnais, IL
- Average UV index in October: 3
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in October
Bourbonnais, IL
- Average cloud cover in October: 39
The month with the most cloud cover is January (Cloud cover 60).
The months with the least cloud cover are August and September (Cloud cover 33).
Average visibility in October
Bourbonnais, IL
- Average visibility in October: 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).
