October weather forecast
Cedar Rapids, IA

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Nice aerial capture of the skyline over Cedar Rapids in Iowa
Nice aerial capture of the skyline over Cedar Rapids in Iowa

Weather in October

As the autumn strengthens, October announces a transition from the relatively warmer September temperatures to a cooler climate. The first traces of snow appear in Cedar Rapids, although still quite minor at just 0.08" (2mm). The typical fall landscape, characterized by dwindling daylight and milder sunshine, fills the city. Cedar Rapids' weather in October may remain predominantly mild, but the increasing wind speed carries an autumn chill. The steady pressure levels indicate a relatively stable weather pattern as fall matures.

Temperature

As October sets, the average high-temperature displays a significant decrease, moving down from a warm 74.3°F (23.5°C) in September to a moderate 59.9°F (15.5°C). Throughout the month of October, the average temperature in Cedar Rapids dips to a frosty 44.1°F (6.7°C) at night.

Humidity

The least humid month is October, with an average relative humidity of 73%.

Rainfall

In October, the rain falls for 9.6 days. Throughout October, 1.46" (37mm) of precipitation is accumulated. Throughout the year, in Cedar Rapids, there are 120.7 rainfall days, and 18.31" (465mm) of precipitation is accumulated.

Snowfall

January through April, October through December are months with snowfall in Cedar Rapids. October is the first month it typically snows in Cedar Rapids. Throughout October, in the average 0.7 snowfall days, it receives 0.08" (2mm) of snow. Throughout the year, there are 36.1 snowfall days, and 8.43" (214mm) of snow is accumulated.

Daylight

The average length of the day in October in Cedar Rapids, Iowa, is 11h and 4min.
On the first day of the month, sunrise is at 7:04 am and sunset at 6:47 pm. On the last day of October, in Cedar Rapids, Iowa, sunrise is at 7:38 am and sunset at 6:01 pm CDT.

Sunshine

In October, the average sunshine in Cedar Rapids is 5.5h.

UV index

In Cedar Rapids, the average daily maximum UV index in October is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: In October, the maximum UV index of 2 transforms into these recommendations:
Prolonged sun exposure generally does not trouble most people. However, it is vital to ensure protection for babies, children, and individuals with sensitive skin. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
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Frequently asked questions

What is the usual temperature for Cedar Rapids in October?

In Cedar Rapids, in October, the average high-temperature is 59.9°F (15.5°C), and the average low-temperature is 44.1°F (6.7°C). In July, 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 86°F (30°C).

What is the least humid month in Cedar Rapids?

October is the least humid month in Cedar Rapids, with an average relative humidity of 73%.

What is the average humidity in October in Cedar Rapids?

The average relative humidity in October in Cedar Rapids is 73%.

How much does it rain in Cedar Rapids in October?

In Cedar Rapids, Iowa, during October, the rain falls for 9.6 days and regularly aggregates up to 1.46" (37mm) of precipitation.

When does it start snowing in Cedar Rapids?

October is the first month it typically snows. Throughout October, in the average 0.7 snowfall days, it receives 0.08" (2mm) of snow.

How many hours of daylight does Cedar Rapids have in October?

In Cedar Rapids, the average day length in October is 11h and 4min.

What time are sunrise and sunset in October in Cedar Rapids?

In October, on the first day of the month, sunrise is at 7:04 am and sunset at 6:47 pm. On the last day of the month, in Cedar Rapids, sunrise is at 7:38 am and sunset at 6:01 pm CDT.

How many hours of sunshine does Cedar Rapids have in October?

In October, the average sunshine duration is 5.5h.

What is the UV index reading in October in Cedar Rapids?

The average daily maximum UV index in October in Cedar Rapids, Iowa, is 2. A UV Index value of 2, and less, symbolizes a minimal hazard to health 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 October
Cedar Rapids, IA

Average temperature in October - Cedar Rapids, IA
  • Average high temperature in October: 59.9°F

The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is January (26.2°F).

  • Average low temperature in October: 44.1°F

The month with the highest average low temperature is July (64.6°F).
The coldest month (with the lowest average low temperature) is January (14.2°F).

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Average pressure in October
Cedar Rapids, IA

Average pressure in October - Cedar Rapids, IA
  • Average pressure in October: 30"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

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Average wind speed in October
Cedar Rapids, IA

Average wind speed in October - Cedar Rapids, IA
  • Average wind speed in October: 9.7mph

The windiest months (with the highest average wind speed) are January and April (10.7mph).
The calmest months (with the lowest average wind speed) are July and August (7mph).

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Average humidity in October
Cedar Rapids, IA

Average humidity in October - Cedar Rapids, IA
  • Average humidity in October: 73%

The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is October (73%).

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Average rainfall in October
Cedar Rapids, IA

Average rainfall in October - Cedar Rapids, IA
  • Average rainfall in October: 1.46"

The wettest month (with the highest rainfall) is May (3.07").
The driest months (with the least rainfall) are January and February (0.63").

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Average rainfall days in October
Cedar Rapids, IA

Average rainfall days in October - Cedar Rapids, IA
  • Average rainfall days in October: 9.6 days

The month with the highest number of rainy days is May (16 days).
The month with the least rainy days is February (3 days).

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Average snowfall in October
Cedar Rapids, IA

Average snowfall in October - Cedar Rapids, IA
  • Average snowfall in October: 0.08"

The month with the highest snowfall is January (2.64").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in October
Cedar Rapids, IA

Average snowfall days in October - Cedar Rapids, IA
  • Average snowfall days in October: 0.7 days

The month with the highest number of snowfall days is January (10.3 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
Cedar Rapids, IA

Average daylight in October / Average sunshine in October - Cedar Rapids, IA
  • Average daylight in October: 11h and 1min

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 12min).

  • Average sunshine in October: 5h and 3min

The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).

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Average sunshine days in October
Cedar Rapids, IA

Average sunshine days in October - Cedar Rapids, IA
  • Average sunshine days in October: 19.9 days

The month with the most sunshine days is October (19.9 days).
The month with the least sunshine days is June (11.8 days).

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Average UV index in October
Cedar Rapids, IA

Average UV index in October - Cedar Rapids, IA
  • Average UV index in October: 2

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

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Average cloud cover in October
Cedar Rapids, IA

Average cloud cover in October - Cedar Rapids, IA
  • Average cloud cover in October: 38

The month with the most cloud cover is January (Cloud cover 57).
The months with the least cloud cover are August and September (Cloud cover 30).

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Average visibility in October
Cedar Rapids, IA

Average visibility in October - Cedar Rapids, IA
  • Average visibility in October: 6mi

The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (6mi).
The month with the lowest visibility is July (5mi).

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Cedar Rapids, Iowa, USA

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