October weather forecast
Germantown, IL

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Weather in October

October, like September, in Germantown, Illinois, is another enjoyable autumn month, with an average temperature ranging between max 66°F (18.9°C) and min 49.1°F (9.5°C).

Temperature

In Germantown, the average high-temperature in October decreases from a warm 78.6°F (25.9°C) in September to an enjoyable 66°F (18.9°C). In the month of October, the nighttime temperature dips to a steady average of 49.1°F (9.5°C).

Humidity

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

Rainfall

In October, the rain falls for 11.2 days. Throughout October, 2.87" (73mm) of precipitation is accumulated. Throughout the year, there are 157.2 rainfall days, and 36.18" (919mm) of precipitation is accumulated.

Snowfall

In Germantown, snow does not fall in May through October.

Daylight

In October, the average length of the day in Germantown is 11h and 11min.
On the first day of October, sunrise is at 6:54 am and sunset at 6:40 pm. On the last day of the month, sunrise is at 7:24 am and sunset at 5:58 pm CDT.

Sunshine

In October, the average sunshine is 6.2h.

UV index

The average daily maximum UV index in October is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the average person.
Note: A maximum high UV index of 3 in October translates into the following recommendations:
Ensure safety - Sun damage prevention is strongly urged. Direct Sun exposure should be minimized especially during midday when radiation is most intense. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
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Frequently asked questions

What are October temperatures in Germantown?

The high-temperature, in October, in Germantown, is 66°F (18.9°C), while the low-temperature averages to 49.1°F (9.5°C). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which combines relative humidity and air temperature, in August is evaluated at 93.2°F (34°C).

What is the least humid month in Germantown?

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

What is the average humidity in October in Germantown?

In Germantown, Illinois, the average relative humidity in October is 71%.

How much does it rain in Germantown in October?

In Germantown, Illinois, in October, during 11.2 rainfall days, 2.87" (73mm) of precipitation is typically accumulated.

When it does not snow in Germantown?

May through October are months without snowfall in Germantown.

Does it snow in Germantown in October?

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

How many hours of daylight does Germantown have in October?

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

When are sunrise and sunset in October in Germantown?

In October, on the first day of the month, sunrise is at 6:54 am and sunset at 6:40 pm. On the last day of the month, in Germantown, sunrise is at 7:24 am and sunset at 5:58 pm CDT.

How long on average sun shines in October in Germantown?

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

How high is the UV index in October in Germantown?

In October, the average daily maximum UV index in Germantown, Illinois, is 3. A UV Index estimate of 3 to 5 represents a moderate vulnerability from unsafe 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
Germantown, IL

Average temperature in October - Germantown, IL
  • Average high temperature in October: 66°F

The warmest month (with the highest average high temperature) is July (85.1°F).
The month with the lowest average high temperature is January (37.2°F).

  • Average low temperature in October: 49.1°F

The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).

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Average pressure in October
Germantown, IL

Average pressure in October - Germantown, 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 (29.93"Hg).

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Average wind speed in October
Germantown, IL

Average wind speed in October - Germantown, IL
  • Average wind speed in October: 8.2mph

The windiest month (with the highest average wind speed) is January (9.8mph).
The calmest month (with the lowest average wind speed) is July (5.7mph).

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Average humidity in October
Germantown, IL

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

The months with the highest relative humidity are July and August (80%).
The month with the lowest relative humidity is October (71%).

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Average rainfall in October
Germantown, IL

Average rainfall in October - Germantown, IL
  • Average rainfall in October: 2.87"

The wettest month (with the highest rainfall) is June (4.37").
The driest month (with the least rainfall) is September (1.89").

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Average rainfall days in October
Germantown, IL

Average rainfall days in October - Germantown, IL
  • Average rainfall days in October: 11.2 days

The month with the highest number of rainy days is May (17.9 days).
The month with the least rainy days is January (9.1 days).

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Average snowfall in October
Germantown, IL

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

The month with the highest snowfall is January (2.4").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in October
Germantown, IL

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

The month with the highest number of snowfall days is January (7.5 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
Germantown, IL

Average daylight in October / Average sunshine in October - Germantown, 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 month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).

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Average sunshine days in October
Germantown, IL

Average sunshine days in October - Germantown, IL
  • Average sunshine days in October: 18 days

The month with the most sunshine days is October (18 days).
The month with the least sunshine days is May (10.5 days).

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Average UV index in October
Germantown, IL

Average UV index in October - Germantown, 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, November and December (UV index 2).

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Average cloud cover in October
Germantown, IL

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

The month with the most cloud cover is January (Cloud cover 51).
The month with the least cloud cover is June (Cloud cover 28).

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Average visibility in October
Germantown, IL

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

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