October weather forecast
Sergeant Bluff, IA

Share

Weather in October

October, like September, is another refreshing autumn month in Sergeant Bluff, Iowa, with temperature in the range of an average high of 59.9°F (15.5°C) and an average low of 43.5°F (6.4°C).

Temperature

A noticeable downshift in temperatures is seen as September gives way to October, with average highs moving from a moderately hot 75.6°F (24.2°C) to a moderate 59.9°F (15.5°C). October nights in Sergeant Bluff are marked by an average temperature drop to a chilly 43.5°F (6.4°C).

Humidity

The least humid month in Sergeant Bluff, Iowa, is October, with an average relative humidity of 65%.

Rainfall

In Sergeant Bluff, in October, during 8.5 rainfall days, 0.94" (24mm) of precipitation is typically accumulated. Throughout the year, in Sergeant Bluff, 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 in Sergeant Bluff. Throughout October, in the average 0.6 snowfall days, it receives 0.16" (4mm) of snow. Throughout the year, there are 31.1 snowfall days, and 6.85" (174mm) of snow is accumulated.

Daylight

In October, the average length of the day 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, in Sergeant Bluff, sunrise is at 7:58 am and sunset at 6:19 pm CDT.

Sunshine

In October, the average sunshine in Sergeant Bluff, Iowa, is 6.3h.

UV index

The average daily maximum UV index in October in Sergeant Bluff is 3. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for average individuals.
Note: A maximum daily UV index of 3 during October morphs into the following directions:
Make use of precautions - It is urged to ward off sun damage. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. During bright days, sunglasses that offer UVA and UVB defense are recommended. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
[Resources]

Frequently asked questions

What is the usual temperature for Sergeant Bluff in October?

Sergeant Bluff in October has an average high-temperature of 59.9°F (15.5°C) and an average low-temperature of 43.5°F (6.4°C). In August, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which combines relative humidity and air temperature, is appraised at 87.8°F (31°C).

What is the least humid month in Sergeant Bluff?

The least humid month in Sergeant Bluff, Iowa, is October, with an average relative humidity of 65%.

What is the average humidity in October in Sergeant Bluff?

The average relative humidity in October in Sergeant Bluff, Iowa, is 65%.

How much does it rain in Sergeant Bluff in October?

In Sergeant Bluff, in October, during 8.5 rainfall days, 0.94" (24mm) of precipitation is typically accumulated.

When does it start snowing in Sergeant Bluff?

October is the first month it typically snows in Sergeant Bluff, Iowa. Throughout October, in the average 0.6 snowfall days, it receives 0.16" (4mm) of snow.

How many hours of daylight does Sergeant Bluff have in October?

In October, the average day length in Sergeant Bluff, Iowa, is 11h and 2min.

When are sunrise and sunset in October in Sergeant Bluff?

On the first day of October, sunrise is at 7:23 am and sunset at 7:06 pm. On the last day of the month, sunrise is at 7:58 am and sunset at 6:19 pm CDT.

How long on average sun shines in October in Sergeant Bluff?

In Sergeant Bluff, the average sunshine duration in October is 6.3h.

What is the UV index reading in October in Sergeant Bluff?

In Sergeant Bluff, 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 the Sun's 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 October
Sergeant Bluff, IA

Average temperature in October - Sergeant Bluff, 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).

[Resources]

Average pressure in October
Sergeant Bluff, IA

Average pressure in October - Sergeant Bluff, 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).

[Resources]

Average wind speed in October
Sergeant Bluff, IA

Average wind speed in October - Sergeant Bluff, 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).

[Resources]

Average humidity in October
Sergeant Bluff, IA

Average humidity in October - Sergeant Bluff, 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%).

[Resources]

Average rainfall in October
Sergeant Bluff, IA

Average rainfall in October - Sergeant Bluff, 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").

[Resources]

Average rainfall days in October
Sergeant Bluff, IA

Average rainfall days in October - Sergeant Bluff, 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).

[Resources]

Average snowfall in October
Sergeant Bluff, IA

Average snowfall in October - Sergeant Bluff, 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").

[Resources]

Average snowfall days in October
Sergeant Bluff, IA

Average snowfall days in October - Sergeant Bluff, 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).

[Resources]

Average daylight in October /
Average sunshine in October
Sergeant Bluff, IA

Average daylight in October / Average sunshine in October - Sergeant Bluff, 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).

[Resources]

Average sunshine days in October
Sergeant Bluff, IA

Average sunshine days in October - Sergeant Bluff, 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).

[Resources]

Average UV index in October
Sergeant Bluff, IA

Average UV index in October - Sergeant Bluff, 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).

[Resources]

Average cloud cover in October
Sergeant Bluff, IA

Average cloud cover in October - Sergeant Bluff, 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).

[Resources]

Average visibility in October
Sergeant Bluff, IA

Average visibility in October - Sergeant Bluff, 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).

[Resources]

Sergeant Bluff, Iowa, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location