October weather forecast
Vermont, IL

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Weather in October

October, like September, in Vermont, Illinois, is another refreshing autumn month, with an average temperature ranging between min 46.9°F (8.3°C) and max 63.5°F (17.5°C).

Temperature

Vermont's October weather shows a moderate shift in high-temperatures, falling from September's moderately hot 77.5°F (25.3°C) to a refreshing 63.5°F (17.5°C). An average temperature of 46.9°F (8.3°C) is recorded during the nights in October.

Humidity

The least humid month is October, with an average relative humidity of 71%.

Rainfall

In October, the rain falls for 11.8 days. Throughout October, 2.56" (65mm) of precipitation is accumulated. In Vermont, Illinois, during the entire year, the rain falls for 146.5 days and collects up to 29.41" (747mm) of precipitation.

Snowfall

January through April, October through December are months with snowfall. October is the first month it typically snows. Throughout October, in the average 0.1 snowfall days, it receives 0.08" (2mm) of snow. Throughout the year, there are 27.8 snowfall days, and 11.54" (293mm) of snow is accumulated.

Daylight

In Vermont, the average length of the day in October is 11h and 7min.
On the first day of October, sunrise is at 6:58 am and sunset at 6:43 pm. On the last day of the month, sunrise is at 7:31 am and sunset at 5:59 pm CDT.

Sunshine

In Vermont, Illinois, the average sunshine in October is 5.8h.

UV index

The average daily maximum UV index in October is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: A daily maximum UV index of 3 in October translates into the following instructions:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
Updated: Jul 29, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are October temperatures?

During October, Vermont experiences an average high-temperature of 63.5°F (17.5°C) and a low-temperature of 46.9°F (8.3°C). In August, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which represents the influence of relative humidity on air temperature, is computed to be 91.4°F (33°C).

What is the least humid month?

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

What is the average humidity in October?

The average relative humidity in October is 71%.

How much does it rain in October?

In Vermont, in October, during 11.8 rainfall days, 2.56" (65mm) of precipitation is typically accumulated.

When does it start snowing?

October is the first month it typically snows. Throughout October, in the average 0.1 snowfall days, it receives 0.08" (2mm) of snow.

What is the average length of the day in October?

In October, the average day length is 11h and 7min.

When is the sunrise / sunset in October?

In October, on the first day of the month, sunrise is at 6:58 am and sunset at 6:43 pm. On the last day of the month, sunrise is at 7:31 am and sunset at 5:59 pm CDT.

How many hours of sunshine does Vermont have in October?

The average sunshine duration in October is 5.8h.

What is the UV index reading in October?

In October, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a moderate health threat 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
Vermont, IL

Average temperature in October - Vermont, IL
  • Average high temperature in October: 63.5°F

The warmest month (with the highest average high temperature) is July (83.1°F).
The month with the lowest average high temperature is January (32.4°F).

  • Average low temperature in October: 46.9°F

The month with the highest average low temperature is July (66.4°F).
The coldest month (with the lowest average low temperature) is January (20.3°F).

Average pressure in October
Vermont, IL

Average pressure in October - Vermont, IL
  • Average pressure in October: 30.02"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

Average wind speed in October
Vermont, IL

Average wind speed in October - Vermont, IL
  • Average wind speed in October: 8.9mph

The windiest month (with the highest average wind speed) is January (10.3mph).
The calmest month (with the lowest average wind speed) is July (6.3mph).

Average humidity in October
Vermont, IL

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

The month with the highest relative humidity is July (82%).
The month with the lowest relative humidity is October (71%).

Average rainfall in October
Vermont, IL

Average rainfall in October - Vermont, IL
  • Average rainfall in October: 2.56"

The wettest month (with the highest rainfall) is May (4.02").
The driest month (with the least rainfall) is December (1.46").

Average rainfall days in October
Vermont, IL

Average rainfall days in October - Vermont, IL
  • Average rainfall days in October: 11.8 days

The month with the highest number of rainy days is May (18.8 days).
The month with the least rainy days is January (6 days).

Average snowfall in October
Vermont, IL

Average snowfall in October - Vermont, IL
  • Average snowfall in October: 0.08"

The month with the highest snowfall is January (4.09").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in October
Vermont, IL

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

The month with the highest number of snowfall days is January (8.3 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
Vermont, IL

Average daylight in October / Average sunshine in October - Vermont, 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 24min).

  • Average sunshine in October: 5h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).

Average sunshine days in October
Vermont, IL

Average sunshine days in October - Vermont, IL
  • Average sunshine days in October: 17.3 days

The month with the most sunshine days is November (19.3 days).
The month with the least sunshine days is May (9.6 days).

Average UV index in October
Vermont, IL

Average UV index in October - Vermont, 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).

Average cloud cover in October
Vermont, IL

Average cloud cover in October - Vermont, IL
  • Average cloud cover in October: 35

The month with the most cloud cover is January (Cloud cover 53).
The months with the least cloud cover are July, August and September (Cloud cover 29).

Average visibility in October
Vermont, IL

Average visibility in October - Vermont, 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).

Vermont, Illinois, USA

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