October weather forecast
East Dundee, IL

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Weather in October

October, like September, is another mild autumn month in East Dundee, Illinois, with an average temperature fluctuating between 59.9°F (15.5°C) and 44.2°F (6.8°C).

Temperature

As September transitions to October, the average high-temperature falls from a pleasant 73°F (22.8°C) to a refreshing 59.9°F (15.5°C). The month of October records an average low-temperature of 44.2°F (6.8°C).

Humidity

With an average relative humidity of 75%, October is the least humid month.

Rainfall

In East Dundee, during October, the rain falls for 13.3 days and regularly aggregates up to 2.01" (51mm) of precipitation. Throughout the year, there are 149.2 rainfall days, and 24.02" (610mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, October through December. October is the first month it typically snows. Throughout October, in the average 0.5 snowfall days, it receives 0.16" (4mm) of snow. Throughout the year, in East Dundee, there are 47.4 snowfall days, and 13.07" (332mm) of snow is accumulated.

Daylight

The average length of the day in October is 11h and 4min.
On the first day of October, sunrise is at 6:50 am and sunset at 6:34 pm. On the last day of the month, sunrise is at 7:25 am and sunset at 5:47 pm CDT.

Sunshine

In October, the average sunshine is 5.5h.

UV index

In East Dundee, the average daily maximum UV index in October is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: An average maximum UV index of 2 in October leads to these recommendations:
Children must always have sun protection, unlike most people, who can tolerate up to an hour in the sun without any burns. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.

Frequently asked questions

What is the usual temperature for East Dundee in October?

East Dundee in October has an average high-temperature of 59.9°F (15.5°C) and an average low-temperature of 44.2°F (6.8°C). In July, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which calculates the temperature value influenced by the moisture in the air, is estimated at 86°F (30°C).

What is the least humid month?

With an average relative humidity of 75%, October is the least humid month in East Dundee.

What is the average humidity in October?

In East Dundee, the average relative humidity in October is 75%.

How many days does it rain in October?

In East Dundee, Illinois, in October, during 13.3 rainfall days, 2.01" (51mm) of precipitation is typically accumulated.

When does it start snowing?

October is the first month it typically snows. Throughout October, in the average 0.5 snowfall days, it receives 0.16" (4mm) of snow.

How many hours of daylight does East Dundee have in October?

In East Dundee, the average day length in October is 11h and 4min.

When is the sunrise / sunset in October?

On the first day of October, sunrise is at 6:50 am and sunset at 6:34 pm. On the last day of the month, sunrise is at 7:25 am and sunset at 5:47 pm CDT.

How many hours of sunshine does East Dundee have in October?

In October, the average sunshine duration is 5.5h.

What is the UV index reading in October?

In East Dundee, the average daily maximum UV index in October is 2. A UV Index estimate of 2, and below, represents a low health threat from unprotected exposure to 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
East Dundee, IL

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

The warmest month (with the highest average high temperature) is July (80.6°F).
The month with the lowest average high temperature is January (27.3°F).

  • Average low temperature in October: 44.2°F

The month with the highest average low temperature is July (63.9°F).
The coldest month (with the lowest average low temperature) is January (15.4°F).

Average pressure in October
East Dundee, IL

Average pressure in October - East Dundee, IL
  • Average pressure in October: 30"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).

Average wind speed in October
East Dundee, IL

Average wind speed in October - East Dundee, IL
  • Average wind speed in October: 8.7mph

The windiest month (with the highest average wind speed) is January (9.9mph).
The calmest month (with the lowest average wind speed) is August (6.2mph).

Average humidity in October
East Dundee, IL

Average humidity in October - East Dundee, IL
  • Average humidity in October: 75%

The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is October (75%).

Average rainfall in October
East Dundee, IL

Average rainfall in October - East Dundee, IL
  • Average rainfall in October: 2.01"

The wettest month (with the highest rainfall) is June (3.03").
The driest month (with the least rainfall) is December (1.1").

Average rainfall days in October
East Dundee, IL

Average rainfall days in October - East Dundee, IL
  • Average rainfall days in October: 13.3 days

The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is February (4.9 days).

Average snowfall in October
East Dundee, IL

Average snowfall in October - East Dundee, IL
  • Average snowfall in October: 0.16"

The month with the highest snowfall is January (3.62").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in October
East Dundee, IL

Average snowfall days in October - East Dundee, IL
  • Average snowfall days in October: 0.5 days

The month with the highest number of snowfall days is January (12.9 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in October /
Average sunshine in October
East Dundee, IL

Average daylight in October / Average sunshine in October - East Dundee, 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 3min

The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).

Average sunshine days in October
East Dundee, IL

Average sunshine days in October - East Dundee, IL
  • Average sunshine days in October: 14.7 days

The month with the most sunshine days is November (17.5 days).
The month with the least sunshine days is June (10.1 days).

Average UV index in October
East Dundee, IL

Average UV index in October - East Dundee, IL
  • Average UV index in October: 2

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

Average cloud cover in October
East Dundee, IL

Average cloud cover in October - East Dundee, IL
  • Average cloud cover in October: 43

The month with the most cloud cover is January (Cloud cover 62).
The months with the least cloud cover are August and September (Cloud cover 33).

Average visibility in October
East Dundee, IL

Average visibility in October - East Dundee, IL
  • Average visibility in October: 6mi

The months with the highest visibility are March, April, May, June, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February and July (5mi).

East Dundee, Illinois, USA

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