October weather forecast
Millstadt, IL

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Weather in October

October, the same as September, is another enjoyable autumn month in Millstadt, Illinois, with an average temperature ranging between max 66.6°F (19.2°C) and min 49.1°F (9.5°C).

Temperature

Millstadt's October weather features a mild decline in high-temperatures, reducing from a warm 79.2°F (26.2°C) in September to an enjoyable 66.6°F (19.2°C). Millstadt throughout October, experiences an average nighttime temperature of 49.1°F (9.5°C).

Humidity

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

Rainfall

In Millstadt, in October, it is raining for 8.8 days, with typically 1.73" (44mm) of accumulated precipitation. Throughout the year, there are 133.3 rainfall days, and 23.03" (585mm) of precipitation is accumulated.

Snowfall

In Millstadt, snow does not fall in April through October.

Daylight

The average length of the day in October is 11h and 11min.
On the first day of October, sunrise is at 6:56 am and sunset at 6:42 pm. On the last day of the month, sunrise is at 7:26 am and sunset at 6:01 pm CDT.

Sunshine

The average sunshine in October is 6.2h.

UV index

In Millstadt, the average daily maximum UV index in October is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In October, a regular UV index of 3 translates into these guidelines:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Updated: Jun 17, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average October temperature?

In October, in Millstadt, the average high-temperature is 66.6°F (19.2°C), and the average low-temperature is 49.1°F (9.5°C). In August, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, is calculated to be 95°F (35°C).

What is the least humid month?

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

What is the average humidity in October?

In October, the average relative humidity is 71%.

How much does it rain in October?

In Millstadt, in October, it is raining for 8.8 days, with typically 1.73" (44mm) of accumulated precipitation.

When it does not snow?

In Millstadt, snow does not fall in April through October.

Does it snow in October?

In Millstadt, Illinois, in October, it doesn't snow. In November, it regularly snows.

What is the average length of the day in October?

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

When are sunrise and sunset in October?

In October, on the first day of the month, sunrise is at 6:56 am and sunset at 6:42 pm. On the last day of the month, sunrise is at 7:26 am and sunset at 6:01 pm CDT.

How long on average sun shines in October?

In Millstadt, the average sunshine duration in October is 6.2h.

What is the UV index reading in October?

In Millstadt, the average daily maximum UV index in October is 3. A UV Index value of 3 to 5 symbolizes a moderate health threat 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
Millstadt, IL

Average temperature in October - Millstadt, IL
  • Average high temperature in October: 66.6°F

The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is January (37.9°F).

  • Average low temperature in October: 49.1°F

The month with the highest average low temperature is July (68.7°F).
The coldest month (with the lowest average low temperature) is January (25°F).

Average pressure in October
Millstadt, IL

Average pressure in October - Millstadt, IL
  • Average pressure in October: 30.03"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

Average wind speed in October
Millstadt, IL

Average wind speed in October - Millstadt, IL
  • Average wind speed in October: 7.8mph

The windiest month (with the highest average wind speed) is January (9.3mph).
The calmest month (with the lowest average wind speed) is July (5.5mph).

Average humidity in October
Millstadt, IL

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

The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is October (71%).

Average rainfall in October
Millstadt, IL

Average rainfall in October - Millstadt, IL
  • Average rainfall in October: 1.73"

The wettest month (with the highest rainfall) is May (2.95").
The driest month (with the least rainfall) is February (1.1").

Average rainfall days in October
Millstadt, IL

Average rainfall days in October - Millstadt, IL
  • Average rainfall days in October: 8.8 days

The month with the highest number of rainy days is July (16.3 days).
The month with the least rainy days is January (6 days).

Average snowfall in October
Millstadt, IL

Average snowfall in October - Millstadt, IL
  • Average snowfall in October: 0"

The month with the highest snowfall is February (1.5").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in October
Millstadt, IL

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

The month with the highest number of snowfall days is January (5.8 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
Millstadt, IL

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

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in October: 6h and 1min

The months with the most sunshine are June and July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).

Average sunshine days in October
Millstadt, IL

Average sunshine days in October - Millstadt, IL
  • Average sunshine days in October: 20.2 days

The month with the most sunshine days is January (21.1 days).
The month with the least sunshine days is July (12.1 days).

Average UV index in October
Millstadt, IL

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

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).

Average cloud cover in October
Millstadt, IL

Average cloud cover in October - Millstadt, IL
  • Average cloud cover in October: 33

The month with the most cloud cover is January (Cloud cover 51).
The months with the least cloud cover are June, July and August (Cloud cover 29).

Average visibility in October
Millstadt, IL

Average visibility in October - Millstadt, 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).

Millstadt, Illinois, USA

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