October weather forecast
Banner, IL

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Weather in October

October, the same as September, is another refreshing autumn month in Banner, Illinois, with an average temperature ranging between max 62.8°F (17.1°C) and min 46.2°F (7.9°C).

Temperature

The average high-temperature drops in October, from September's warm 76.5°F (24.7°C) to a comfortable 62.8°F (17.1°C). In Banner, the average low-temperature during the month of October is a chilly 46.2°F (7.9°C).

Humidity

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

Rainfall

In Banner, during October, the rain falls for 7.4 days and regularly aggregates up to 0.83" (21mm) of precipitation. In Banner, during the entire year, the rain falls for 98 days and collects up to 8.86" (225mm) of precipitation.

Snowfall

Months with snowfall in Banner are January through April, October through December. October is the first month it typically snows. Throughout October, in the average 0.1 snowfall days, it receives 0.04" (1mm) of snow. In Banner, during the entire year, snow falls for 19.9 days and aggregates up to 3.07" (78mm) of snow.

Daylight

The average length of the day in October is 11h and 7min.
On the first day of October, sunrise is at 6:56 am and sunset at 6:41 pm. On the last day of the month, sunrise is at 7:29 am and sunset at 5:57 pm CDT.

Sunshine

In Banner, the average sunshine in October is 5.7h.

UV index

In Banner, the average daily maximum UV index in October is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: A daily maximum UV index of 3 in October translates into the following instructions:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
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Frequently asked questions

What are October temperatures in Banner?

October temperatures in Banner vary between a high-temperature of 62.8°F (17.1°C) and a low-temperature of 46.2°F (7.9°C). The average heat index (a.k.a. 'real feel', 'felt air temperature'), which combines air temperature and relative humidity, in August is calculated to be 87.8°F (31°C).

What is the least humid month in Banner?

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

What is the average humidity in October in Banner?

The average relative humidity in October in Banner is 71%.

How much does it rain in Banner in October?

In October, the rain falls for 7.4 days. Throughout October, 0.83" (21mm) of precipitation is accumulated.

When does it start snowing in Banner?

October is the first month it typically snows. Throughout October, in the average 0.1 snowfall days, it receives 0.04" (1mm) of snow.

How many hours of daylight does Banner have in October?

The average day length in October is 11h and 7min.

What time are sunrise and sunset in October in Banner?

On the first day of October in Banner, Illinois, sunrise is at 6:56 am and sunset at 6:41 pm. On the last day of the month, sunrise is at 7:29 am and sunset at 5:57 pm CDT.

How many hours of sunshine does Banner have in October?

In October, the average sunshine duration is 5.7h.

How high is the UV index in October in Banner?

In October, the average daily maximum UV index in Banner is 3. A UV Index estimate of 3 to 5 represents a medium health risk from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
Banner, IL

Average temperature in October - Banner, IL
  • Average high temperature in October: 62.8°F

The warmest month (with the highest average high temperature) is July (82.4°F).
The month with the lowest average high temperature is January (31.3°F).

  • Average low temperature in October: 46.2°F

The month with the highest average low temperature is July (65.7°F).
The coldest month (with the lowest average low temperature) is January (19.2°F).

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Average pressure in October
Banner, IL

Average pressure in October - Banner, IL
  • Average pressure in October: 30.02"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).

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Average wind speed in October
Banner, IL

Average wind speed in October - Banner, IL
  • Average wind speed in October: 9.3mph

The windiest month (with the highest average wind speed) is April (10.5mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).

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Average humidity in October
Banner, IL

Average humidity in October - Banner, IL
  • Average humidity in October: 71%

The month with the highest relative humidity is July (83%).
The month with the lowest relative humidity is October (71%).

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Average rainfall in October
Banner, IL

Average rainfall in October - Banner, IL
  • Average rainfall in October: 0.83"

The wettest month (with the highest rainfall) is May (1.3").
The driest months (with the least rainfall) are February and December (0.35").

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Average rainfall days in October
Banner, IL

Average rainfall days in October - Banner, IL
  • Average rainfall days in October: 7.4 days

The month with the highest number of rainy days is June (13.2 days).
The month with the least rainy days is January (3 days).

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Average snowfall in October
Banner, IL

Average snowfall in October - Banner, IL
  • Average snowfall in October: 0.04"

The month with the highest snowfall is January (1.1").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in October
Banner, IL

Average snowfall days in October - Banner, IL
  • Average snowfall days in October: 0.1 days

The month with the highest number of snowfall days is January (6.4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in October /
Average sunshine in October
Banner, IL

Average daylight in October / Average sunshine in October - Banner, IL
  • Average daylight in October: 11h and 1min

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 October: 5h and 4min

The months with the most sunshine are June and July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).

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Average sunshine days in October
Banner, IL

Average sunshine days in October - Banner, IL
  • Average sunshine days in October: 22.5 days

The month with the most sunshine days is January (23.6 days).
The month with the least sunshine days is June (14.4 days).

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Average UV index in October
Banner, IL

Average UV index in October - Banner, IL
  • Average UV index in October: 3

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).

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Average cloud cover in October
Banner, IL

Average cloud cover in October - Banner, IL
  • Average cloud cover in October: 37

The month with the most cloud cover is January (Cloud cover 57).
The month with the least cloud cover is September (Cloud cover 29).

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Average visibility in October
Banner, IL

Average visibility in October - Banner, 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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Banner, Illinois, USA

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