Contents
- Weather in October
- Frequently asked questions
- Average temperature in October
- Average pressure in October
- Average wind speed in October
- Average humidity in October
- Average rainfall in October
- Average rainfall days in October
- Average snowfall in October
- Average snowfall days in October
- Average daylight in October
- Average sunshine in October
- Average sunshine days in October
- Average UV index in October
- Average cloud cover in October
- Average visibility in October
Weather in October
Temperature
As September gives way to October, the average high-temperature in Sioux City displays a considerable decrease, falling from a warm 75.6°F (24.2°C) to a moderate 59.9°F (15.5°C). Throughout October, Sioux City's nights cool down to an average of 43.5°F (6.4°C).Humidity
The least humid month is October, with an average relative humidity of 65%.Rainfall
In Sioux City, in October, it is raining for 8.5 days, with typically 0.94" (24mm) of accumulated precipitation. Throughout the year, in Sioux City, there are 102.3 rainfall days, and 12.91" (328mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through April, October through December. October is the first month it typically snows. Throughout October, in the average 0.6 snowfall days, it receives 0.16" (4mm) of snow. Throughout the year, in Sioux City, there are 31.1 snowfall days, and 6.85" (174mm) of snow is accumulated.Daylight
In Sioux City, the average length of the day in October is 11h and 2min.On the first day of the month, sunrise is at 7:23 am and sunset at 7:06 pm. On the last day of October, sunrise is at 7:58 am and sunset at 6:19 pm CDT.
Sunshine
In Sioux City, the average sunshine in October is 6.3h.UV index
The average daily maximum UV index in October in Sioux City, Iowa, is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: The daily high UV index of 3 in October translates into this advice:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Enhance your sun protection with tightly woven, yet airy clothing. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Frequently asked questions
What is the average October temperature in Sioux City?
What is the least humid month in Sioux City?
What is the average humidity in October in Sioux City?
How many days does it rain in October in Sioux City?
When does it start snowing in Sioux City?
How many hours of daylight does Sioux City have in October?
When is the sunrise / sunset in October in Sioux City?
How many hours of sunshine does Sioux City have in October?
What is the UV index intensity in October in Sioux City?
Average temperature in October
Sioux City, IA
- Average high temperature in October: 59.9°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 October: 43.5°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).
Average pressure in October
Sioux City, IA
- Average pressure in October: 30"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).
Average wind speed in October
Sioux City, IA
- Average wind speed in October: 10.1mph
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).
Average humidity in October
Sioux City, IA
- Average humidity in October: 65%
The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is October (65%).
Average rainfall in October
Sioux City, IA
- Average rainfall in October: 0.94"
The wettest month (with the highest rainfall) is June (1.85").
The driest months (with the least rainfall) are January and February (0.39").
Average rainfall days in October
Sioux City, IA
- Average rainfall days in October: 8.5 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).
Average snowfall in October
Sioux City, IA
- Average snowfall in October: 0.16"
The month with the highest snowfall is January (1.77").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in October
Sioux City, IA
- Average snowfall days in October: 0.6 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).
Average daylight in October /
Average sunshine in October
Sioux City, IA
- Average daylight in October: 11h and 0min
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 October: 6h and 2min
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).
Average sunshine days in October
Sioux City, IA
- Average sunshine days in October: 20.6 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).
Average UV index in October
Sioux City, IA
- Average UV index in October: 3
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).
Average cloud cover in October
Sioux City, IA
- 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 July (Cloud cover 25).
Average visibility in October
Sioux City, IA
- 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).
Sioux City, Iowa, USA
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