October weather forecast
Fenton, IL

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Weather in October

October, the same as September, is another comfortable autumn month in Fenton, Illinois, with an average temperature varying between 61°F (16.1°C) and 44.6°F (7°C).

Temperature

The decrease of average high-temperatures is mild in October, with a decline from a moderately hot 74.7°F (23.7°C) in September to an enjoyable 61°F (16.1°C). During October, the nighttime temperature in Fenton averages of 44.6°F (7°C).

Humidity

With an average relative humidity of 72%, October is the least humid month in Fenton.

Rainfall

In October, the rain falls for 12.3 days. Throughout October, 2.64" (67mm) of precipitation is accumulated. Throughout the year, in Fenton, there are 145.7 rainfall days, and 27.91" (709mm) of precipitation is accumulated.

Snowfall

January through April, October through December are months with snowfall. October is the first month it typically snows. Throughout October, in the average 0.4 snowfall days, it receives 0.51" (13mm) of snow. In Fenton, during the entire year, snow falls for 37.9 days and aggregates up to 13.98" (355mm) of snow.

Daylight

In October, the average length of the day is 11h and 4min.
On the first day of the month, sunrise is at 6:57 am and sunset at 6:41 pm. On the last day of October, sunrise is at 7:31 am and sunset at 5:55 pm CDT.

Sunshine

In Fenton, the average sunshine in October is 5.5h.

UV index

In Fenton, the average daily maximum UV index in October is 2. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: The maximum daily UV index of 2 in October interprets into the following recommendations:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in Fenton in October?

The high-temperature during October is 61°F (16.1°C) and the low-temperature is 44.6°F (7°C).

What is the least humid month in Fenton?

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

What is the average humidity in October in Fenton?

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

How much does it rain in Fenton in October?

In Fenton, during October, the rain falls for 12.3 days and regularly aggregates up to 2.64" (67mm) of precipitation.

When does it start to snow in Fenton?

October is the first month it typically snows in Fenton, Illinois. Throughout October, in the average 0.4 snowfall days, it receives 0.51" (13mm) of snow.

How many hours of daylight does Fenton have in October?

The average day length in October in Fenton, Illinois, is 11h and 4min.

What time are sunrise and sunset in October in Fenton?

On the first day of October, sunrise is at 6:57 am and sunset at 6:41 pm. On the last day of the month, sunrise is at 7:31 am and sunset at 5:55 pm CDT.

How many hours of sunshine does Fenton have in October?

In October, the average sunshine duration in Fenton is 5.5h.

What is the UV index reading in October in Fenton?

The average daily maximum UV index in October is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability 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
Fenton, IL

Average temperature in October - Fenton, IL
  • Average high temperature in October: 61°F

The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (27.9°F).

  • Average low temperature in October: 44.6°F

The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (14.9°F).

Average pressure in October
Fenton, IL

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

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

Average wind speed in October
Fenton, IL

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

The windiest month (with the highest average wind speed) is April (10.4mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).

Average humidity in October
Fenton, IL

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

The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is October (72%).

Average rainfall in October
Fenton, IL

Average rainfall in October - Fenton, IL
  • Average rainfall in October: 2.64"

The wettest month (with the highest rainfall) is May (4.41").
The driest month (with the least rainfall) is January (1.34").

Average rainfall days in October
Fenton, IL

Average rainfall days in October - Fenton, IL
  • Average rainfall days in October: 12.3 days

The month with the highest number of rainy days is May (18.1 days).
The month with the least rainy days is February (5.3 days).

Average snowfall in October
Fenton, IL

Average snowfall in October - Fenton, IL
  • Average snowfall in October: 0.51"

The month with the highest snowfall is January (4.21").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in October
Fenton, IL

Average snowfall days in October - Fenton, IL
  • Average snowfall days in October: 0.4 days

The month with the highest number of snowfall days is January (11.3 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
Fenton, IL

Average daylight in October / Average sunshine in October - Fenton, 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 54min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).

Average sunshine days in October
Fenton, IL

Average sunshine days in October - Fenton, IL
  • Average sunshine days in October: 16.7 days

The month with the most sunshine days is November (17.8 days).
The month with the least sunshine days is June (10.8 days).

Average UV index in October
Fenton, IL

Average UV index in October - Fenton, 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
Fenton, IL

Average cloud cover in October - Fenton, IL
  • Average cloud cover in October: 39

The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is September (Cloud cover 30).

Average visibility in October
Fenton, IL

Average visibility in October - Fenton, IL
  • Average visibility in October: 6mi

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

Fenton, Illinois, USA

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