October weather forecast
Cicero, IL

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Weather in October

October embraces the full swing of the autumn season in Cicero. Seasons changing brings a chill to the air, particularly around Halloween. The colorful fall foliage coupled with the crisp air makes it a picturesque time to visit Cicero. With relatively mild temperatures, October sees the onset of the festive season. Despite the start of the colder seasons with temperatures dropping to 48°F (8.9°C), exciting activities are plentiful.

Temperature

As September transitions to October, the average high-temperature in Cicero falls from a pleasant 72.3°F (22.4°C) to a refreshing 59.9°F (15.5°C). Throughout October nights, Cicero experiences a consistent temperature average of 48°F (8.9°C).

Humidity

The least humid month is October, with an average relative humidity of 72%.

Rainfall

In Cicero, in October, during 10.2 rainfall days, 0.98" (25mm) of precipitation is typically accumulated. Throughout the year, there are 121.4 rainfall days, and 11.85" (301mm) of precipitation is accumulated.

Snowfall

January through April, October through December are months with snowfall. October is the first month it typically snows in Cicero. Throughout October, in the average 0.2 snowfall days, it receives 0.04" (1mm) of snow. In Cicero, Illinois, during the entire year, snow falls for 35.5 days and aggregates up to 4.53" (115mm) of snow.

Daylight

In October, the average length of the day in Cicero is 11h and 4min.
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, sunrise is at 7:23 am and sunset at 5:46 pm CDT.

Sunshine

In Cicero, the average sunshine in October is 5.9h.

UV index

The average daily maximum UV index in October in Cicero is 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for average individuals.
Note: The maximum daily UV index of 2 in October interprets into the following recommendations:
Though the majority can handle prolonged sun exposure, it is crucial to always shield babies, children, and those with fair skin. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
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Frequently asked questions

What are the temperatures in Cicero in October?

In October, the average high-temperature and low-temperature in Cicero, Illinois, are 59.9°F (15.5°C) and 48°F (8.9°C) respectively.

What is the least humid month in Cicero?

The least humid month in Cicero is October, with an average relative humidity of 72%.

What is the average humidity in October in Cicero?

In Cicero, Illinois, the average relative humidity in October is 72%.

How much does it rain in Cicero in October?

In Cicero, during October, the rain falls for 10.2 days and regularly aggregates up to 0.98" (25mm) of precipitation.

When does it start to snow in Cicero?

October is the first month it typically snows. Throughout October, in the average 0.2 snowfall days, it receives 0.04" (1mm) of snow.

What is the average length of the day in October in Cicero?

In October, the average day length in Cicero, Illinois, is 11h and 4min.

What time are sunrise and sunset in October in Cicero?

On the first day of October in Cicero, sunrise is at 6:48 am and sunset at 6:32 pm. On the last day of the month, sunrise is at 7:23 am and sunset at 5:46 pm CDT.

How long on average sun shines in October in Cicero?

The average sunshine duration in October in Cicero is 5.9h.

What is the UV index reading in October in Cicero?

In October, the average daily maximum UV index in Cicero is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation.
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
Cicero, IL

Average temperature in October - Cicero, IL
  • Average high temperature in October: 59.9°F

The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is January (28.9°F).

  • Average low temperature in October: 48°F

The month with the highest average low temperature is July (67.5°F).
The coldest month (with the lowest average low temperature) is January (19.4°F).

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Average pressure in October
Cicero, IL

Average pressure in October - Cicero, IL
  • Average pressure in October: 30.01"Hg

The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

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Average wind speed in October
Cicero, IL

Average wind speed in October - Cicero, IL
  • Average wind speed in October: 10.1mph

The windiest month (with the highest average wind speed) is January (11.2mph).
The calmest months (with the lowest average wind speed) are July and August (7mph).

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Average humidity in October
Cicero, IL

Average humidity in October - Cicero, IL
  • Average humidity in October: 72%

The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is October (72%).

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Average rainfall in October
Cicero, IL

Average rainfall in October - Cicero, IL
  • Average rainfall in October: 0.98"

The wettest month (with the highest rainfall) is May (1.69").
The driest month (with the least rainfall) is December (0.47").

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Average rainfall days in October
Cicero, IL

Average rainfall days in October - Cicero, IL
  • Average rainfall days in October: 10.2 days

The month with the highest number of rainy days is July (14.7 days).
The month with the least rainy days is February (4 days).

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Average snowfall in October
Cicero, IL

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

The month with the highest snowfall is February (1.54").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in October
Cicero, IL

Average snowfall days in October - Cicero, IL
  • Average snowfall days in October: 0.2 days

The month with the highest number of snowfall days is January (10.4 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
Cicero, IL

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

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 12min).

  • Average sunshine in October: 5h and 5min

The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).

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Average sunshine days in October
Cicero, IL

Average sunshine days in October - Cicero, IL
  • Average sunshine days in October: 17.9 days

The month with the most sunshine days is December (19.9 days).
The months with the least sunshine days are June and July (12.5 days).

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Average UV index in October
Cicero, IL

Average UV index in October - Cicero, IL
  • Average UV index in October: 2

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 1).

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Average cloud cover in October
Cicero, IL

Average cloud cover in October - Cicero, IL
  • Average cloud cover in October: 41

The month with the most cloud cover is January (Cloud cover 61).
The months with the least cloud cover are July and August (Cloud cover 27).

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Average visibility in October
Cicero, IL

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

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