October weather forecast
Du Bois, IL

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Weather in October

October, like September, in Du Bois, Illinois, is another enjoyable autumn month, with an average temperature varying between 66.6°F (19.2°C) and 49.1°F (9.5°C).

Temperature

October brings a decrease in the average high-temperature, shifting from a warm 79.2°F (26.2°C) in September to a comfortable 66.6°F (19.2°C). In October, Du Bois encounters an average low-temperature of 49.1°F (9.5°C) during the night.

Humidity

October is the least humid month in Du Bois, with an average relative humidity of 71%.

Rainfall

In October, in Du Bois, the rain falls for 11.7 days. Throughout October, 3.03" (77mm) of precipitation is accumulated. Throughout the year, there are 166.8 rainfall days, and 37.83" (961mm) of precipitation is accumulated.

Snowfall

In Du Bois, snow does not fall in May through August and October.

Daylight

The average length of the day in October in Du Bois is 11h and 11min.
On the first day of October in Du Bois, sunrise is at 6:53 am and sunset at 6:39 pm. On the last day of the month, sunrise is at 7:22 am and sunset at 5:58 pm CDT.

Sunshine

The average sunshine in October in Du Bois is 6.4h.

UV index

The average daily maximum UV index in October in Du Bois is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.
Note: A maximum daily UV index of 3 during October morphs into the following directions:
Ensure safety - Sun damage prevention is strongly urged. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
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Frequently asked questions

What are the temperatures in Du Bois in October?

The high-temperature, in October, in Du Bois, records 66.6°F (19.2°C), while the low-temperature is 49.1°F (9.5°C). In August, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which factors the actual air temperature with the relative humidity, is estimated at 95°F (35°C).

What is the least humid month in Du Bois?

With an average relative humidity of 71%, October is the least humid month in Du Bois, Illinois.

What is the average humidity in October in Du Bois?

In Du Bois, the average relative humidity in October is 71%.

How many days does it rain in October in Du Bois?

In October, in Du Bois, Illinois, the rain falls for 11.7 days. Throughout October, 3.03" (77mm) of precipitation is accumulated.

When it does not snow in Du Bois?

May through August and October are months without snowfall.

Does it snow in Du Bois in October?

In October, in Du Bois, Illinois, it doesn't snow. September is the latest month when it typically snows.

What is the average length of the day in October in Du Bois?

In October, the average day length is 11h and 11min.

When are sunrise and sunset in October in Du Bois?

On the first day of October in Du Bois, sunrise is at 6:53 am and sunset at 6:39 pm. On the last day of the month, sunrise is at 7:22 am and sunset at 5:58 pm CDT.

How many hours of sunshine does Du Bois have in October?

In Du Bois, Illinois, the average sunshine duration in October is 6.4h.

What is the UV index reading in October in Du Bois?

In Du Bois, the average daily maximum UV index in October is 3. A UV Index reading of 3 to 5 represents a medium hazard to health from 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 October
Du Bois, IL

Average temperature in October - Du Bois, IL
  • Average high temperature in October: 66.6°F

The warmest month (with the highest average high temperature) is July (86°F).
The month with the lowest average high temperature is January (37.9°F).

  • Average low temperature in October: 49.1°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 (25°F).

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Average pressure in October
Du Bois, IL

Average pressure in October - Du Bois, IL
  • Average pressure in October: 30.04"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).

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Average wind speed in October
Du Bois, IL

Average wind speed in October - Du Bois, IL
  • Average wind speed in October: 8.1mph

The windiest month (with the highest average wind speed) is January (9.7mph).
The calmest month (with the lowest average wind speed) is July (5.7mph).

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Average humidity in October
Du Bois, IL

Average humidity in October - Du Bois, IL
  • Average humidity in October: 71%

The month with the highest relative humidity is May (80%).
The month with the lowest relative humidity is October (71%).

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Average rainfall in October
Du Bois, IL

Average rainfall in October - Du Bois, IL
  • Average rainfall in October: 3.03"

The wettest month (with the highest rainfall) is April (4.45").
The driest month (with the least rainfall) is February (2.01").

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Average rainfall days in October
Du Bois, IL

Average rainfall days in October - Du Bois, IL
  • Average rainfall days in October: 11.7 days

The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is December (9.2 days).

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Average snowfall in October
Du Bois, IL

Average snowfall in October - Du Bois, IL
  • Average snowfall in October: 0"

The month with the highest snowfall is January (2.4").
The months with the least snowfall are May, June, July, August and October (0").

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Average snowfall days in October
Du Bois, IL

Average snowfall days in October - Du Bois, IL
  • Average snowfall days in October: 0.1 days

The month with the highest number of snowfall days is January (7.3 days).
The months with the least snowfall days are May, June, July and August (0 days).

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Average daylight in October /
Average sunshine in October
Du Bois, IL

Average daylight in October / Average sunshine in October - Du Bois, IL
  • Average daylight in October: 11h 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 October: 6h 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).

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Average sunshine days in October
Du Bois, IL

Average sunshine days in October - Du Bois, IL
  • Average sunshine days in October: 17.5 days

The months with the most sunshine days are October and November (17.5 days).
The month with the least sunshine days is May (9.3 days).

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Average UV index in October
Du Bois, IL

Average UV index in October - Du Bois, IL
  • Average UV index in October: 3

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).

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Average cloud cover in October
Du Bois, IL

Average cloud cover in October - Du Bois, IL
  • Average cloud cover in October: 32

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

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Average visibility in October
Du Bois, IL

Average visibility in October - Du Bois, IL
  • Average visibility in October: 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).

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Du Bois, Illinois, USA

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