November weather forecast
Sioux City, IA

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Panorama of the vast Sioux City, Iowa
Panorama of the vast Sioux City, Iowa

Weather in November

With the change in season, November's weather introduces Sioux City residents to the early stages of winter. A steady decrease in temperature, daylight hours, and an increase in relative humidity are signs of the forthcoming winter season. Snowfall is yet another clear marker of change, presenting the people with the snow-covered landscapes they associate with winter. The trees strip off their leaves, and residents start to prepare for the winter chill. November offers some of the most dramatic and unpredictable weather changes in Sioux City.

Temperature

Sioux City's weather in November involves a decrease in the average high-temperature, moving down from October's refreshing 59.9°F (15.5°C) to a chilly 46.8°F (8.2°C). Throughout the month of November, Sioux City reports a steady low-temperature average of 31.6°F (-0.2°C).

Humidity

The average relative humidity in November in Sioux City, Iowa, is 68%.

Rainfall

In Sioux City, during November, the rain falls for 5 days and regularly aggregates up to 0.47" (12mm) of precipitation. Throughout the year, there are 102.3 rainfall days, and 12.91" (328mm) of precipitation is accumulated.

Snowfall

January through April, October through December are months with snowfall in Sioux City. In Sioux City, during November, snow falls for 2.5 days and regularly aggregates up to 0.43" (11mm) of snow. In Sioux City, Iowa, during the entire year, snow falls for 31.1 days and aggregates up to 6.85" (174mm) of snow.

Daylight

The average length of the day in November in Sioux City, Iowa, is 9h and 47min.
On the first day of November, sunrise is at 8:00 am and sunset at 6:18 pm CDT. On the last day of the month, sunrise is at 7:35 am and sunset at 4:53 pm CST.
Note: On Sunday, November 3. 2024, at 2:00 am, Daylight Saving Time ends, and the time zone changes from CDT to CST. Daylight Saving Time starts again on Sunday, March 9. 2025, at 2:00 am; consequently, the time zone reverts from CST to CDT.

Sunshine

In November, the average sunshine is 5.9h.

UV index

The average daily maximum UV index in November is 2. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for average individuals.
Note: In November, a regular UV index of 2 translates into these guidelines:
Sun exposure does not present considerable issues for many, yet infants, fair-skinned people, and children necessitate constant protection. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. To cut down UV radiation exposure by about half, sport a wide-brim hat. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.
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Frequently asked questions

What are the temperatures in Sioux City in November?

An average high-temperature, in November, in Sioux City, is 46.8°F (8.2°C) and the average low-temperature is 31.6°F (-0.2°C). In August, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, is estimated at 87.8°F (31°C).

What is the average humidity in November in Sioux City?

The average relative humidity in November in Sioux City is 68%.

How many days does it rain in November in Sioux City?

In Sioux City, Iowa, in November, during 5 rainfall days, 0.47" (12mm) of precipitation is typically accumulated.

How many days does it snow in November in Sioux City?

In Sioux City, in November, during 2.5 snowfall days, 0.43" (11mm) of snow is typically accumulated.

How many hours of daylight does Sioux City have in November?

In Sioux City, Iowa, the average day length in November is 9h and 47min.

When are sunrise and sunset in November in Sioux City?

On the first day of November in Sioux City, Iowa, sunrise is at 8:00 am and sunset at 6:18 pm CDT. On the last day of the month, sunrise is at 7:35 am and sunset at 4:53 pm CST.

When does Daylight Saving Time (DST) end in November in Sioux City?

On Sunday, November 3. 2024, at 2:00 am, Daylight Saving Time ends in Sioux City, Iowa, and the time zone changes from CDT to CST. The next DST starts Sunday, March 9. 2025, at 2:00 am.

How long on average sun shines in November in Sioux City?

In November, the average sunshine duration in Sioux City is 5.9h.

How high is the UV index in November in Sioux City?

In Sioux City, Iowa, the average daily maximum UV index in November is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability 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 November
Sioux City, IA

Average temperature in November - Sioux City, IA
  • Average high temperature in November: 46.8°F

The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is January (27°F).

  • Average low temperature in November: 31.6°F

The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (13.5°F).

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Average pressure in November
Sioux City, IA

Average pressure in November - Sioux City, IA
  • Average pressure in November: 30.07"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).

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Average wind speed in November
Sioux City, IA

Average wind speed in November - Sioux City, IA
  • Average wind speed in November: 10.4mph

The windiest month (with the highest average wind speed) is April (11mph).
The calmest month (with the lowest average wind speed) is July (7.5mph).

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Average humidity in November
Sioux City, IA

Average humidity in November - Sioux City, IA
  • Average humidity in November: 68%

The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is October (65%).

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Average rainfall in November
Sioux City, IA

Average rainfall in November - Sioux City, IA
  • Average rainfall in November: 0.47"

The wettest month (with the highest rainfall) is June (1.85").
The driest months (with the least rainfall) are January and February (0.39").

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Average rainfall days in November
Sioux City, IA

Average rainfall days in November - Sioux City, IA
  • Average rainfall days in November: 5 days

The month with the highest number of rainy days is June (14.6 days).
The month with the least rainy days is January (2.6 days).

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Average snowfall in November
Sioux City, IA

Average snowfall in November - Sioux City, IA
  • Average snowfall in November: 0.43"

The month with the highest snowfall is January (1.77").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in November
Sioux City, IA

Average snowfall days in November - Sioux City, IA
  • Average snowfall days in November: 2.5 days

The month with the highest number of snowfall days is January (8.2 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in November /
Average sunshine in November
Sioux City, IA

Average daylight in November / Average sunshine in November - Sioux City, IA
  • Average daylight in November: 9h and 5min

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 6min).

  • Average sunshine in November: 5h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).

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Average sunshine days in November
Sioux City, IA

Average sunshine days in November - Sioux City, IA
  • Average sunshine days in November: 22.5 days

The month with the most sunshine days is January (22.6 days).
The month with the least sunshine days is June (13.1 days).

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Average UV index in November
Sioux City, IA

Average UV index in November - Sioux City, IA
  • Average UV index in November: 2

The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is January (UV index 1).

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Average cloud cover in November
Sioux City, IA

Average cloud cover in November - Sioux City, IA
  • Average cloud cover in November: 34

The month with the most cloud cover is January (Cloud cover 51).
The month with the least cloud cover is July (Cloud cover 25).

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Average visibility in November
Sioux City, IA

Average visibility in November - Sioux City, IA
  • Average visibility in November: 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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Sioux City, Iowa, USA

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