October weather forecast
Cottonwood Heights, UT

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Weather in October

October is a month of transition from the mild conditions of early fall to the chill of late fall. Cottonwood Heights experiences a marked departure from the balmy temperatures of September. Wind speeds remain steadied at about 5.4mph (8.7km/h), making for cool but not gusty conditions. The city dons a distinctive autumnal look with leaves turning from green to shades of red, orange, and yellow. As the month concludes, sense the imminent arrival of winter and the corresponding drop in temperatures.

Temperature

October in Cottonwood Heights signals a clear temperature drop, with average high-temperatures decreasing from September's agreeable 73°F (22.8°C) to a mild 57°F (13.9°C). Throughout the nights in October, an average low-temperature of 37.8°F (3.2°C) is noted in Cottonwood Heights.

Humidity

In October, the average relative humidity in Cottonwood Heights is 54%.

Rainfall

In Cottonwood Heights, in October, it is raining for 8.9 days, with typically 1.26" (32mm) of accumulated precipitation. In Cottonwood Heights, during the entire year, the rain falls for 118.7 days and collects up to 16.34" (415mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall in Cottonwood Heights. October is the first month it typically snows. Throughout October, in the average 1.4 snowfall days, it receives 1.5" (38mm) of snow. Throughout the year, in Cottonwood Heights, there are 62.8 snowfall days, and 51.65" (1312mm) of snow is accumulated.

Daylight

The average length of the day in October in Cottonwood Heights is 11h and 7min.
On the first day of October in Cottonwood Heights, Utah, sunrise is at 7:24 am and sunset at 7:08 pm. On the last day of the month, sunrise is at 7:57 am and sunset at 6:24 pm MDT.

Sunshine

The average sunshine in October in Cottonwood Heights, Utah, is 7.5h.

UV index

The average daily maximum UV index in October is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: The daily high UV index of 3 in October translates into this advice:
Ensure safety - Sun damage prevention is strongly urged. The solar radiation around mid-day is intense; avoid the Sun and stay safe. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in Cottonwood Heights in October?

Cottonwood Heights in October has an average high-temperature of 57°F (13.9°C) and an average low-temperature of 37.8°F (3.2°C).

What is the average humidity in October in Cottonwood Heights?

In October, the average relative humidity is 54%.

How many days does it rain in October in Cottonwood Heights?

In Cottonwood Heights, Utah, in October, during 8.9 rainfall days, 1.26" (32mm) of precipitation is typically accumulated.

When does it start to snow in Cottonwood Heights?

October is the first month it typically snows. Throughout October, in the average 1.4 snowfall days, it receives 1.5" (38mm) of snow.

How many hours of daylight does Cottonwood Heights have in October?

In Cottonwood Heights, the average day length in October is 11h and 7min.

What time are sunrise and sunset in October in Cottonwood Heights?

In October, on the first day of the month, sunrise is at 7:24 am and sunset at 7:08 pm. On the last day of the month, in Cottonwood Heights, Utah, sunrise is at 7:57 am and sunset at 6:24 pm MDT.

How many hours of sunshine does Cottonwood Heights have in October?

In Cottonwood Heights, the average sunshine duration in October is 7.5h.

What is the UV index intensity in October in Cottonwood Heights?

The average daily maximum UV index in October in Cottonwood Heights, Utah, is 3. A UV Index value of 3 to 5 symbolizes a medium health risk from exposure to Sun's UV rays.
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
Cottonwood Heights, UT

Average temperature in October - Cottonwood Heights, UT
  • Average high temperature in October: 57°F

The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (32.2°F).

  • Average low temperature in October: 37.8°F

The month with the highest average low temperature is July (57.9°F).
The coldest month (with the lowest average low temperature) is January (16.2°F).

Average pressure in October
Cottonwood Heights, UT

Average pressure in October - Cottonwood Heights, UT
  • Average pressure in October: 30.03"Hg

The month with the highest atmospheric pressure is January (30.27"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).

Average wind speed in October
Cottonwood Heights, UT

Average wind speed in October - Cottonwood Heights, UT
  • Average wind speed in October: 5.4mph

The windiest month (with the highest average wind speed) is March (6.2mph).
The calmest month (with the lowest average wind speed) is January (4.7mph).

Average humidity in October
Cottonwood Heights, UT

Average humidity in October - Cottonwood Heights, UT
  • Average humidity in October: 54%

The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is July (38%).

Average rainfall in October
Cottonwood Heights, UT

Average rainfall in October - Cottonwood Heights, UT
  • Average rainfall in October: 1.26"

The wettest month (with the highest rainfall) is February (1.97").
The driest month (with the least rainfall) is June (0.67").

Average rainfall days in October
Cottonwood Heights, UT

Average rainfall days in October - Cottonwood Heights, UT
  • Average rainfall days in October: 8.9 days

The month with the highest number of rainy days is May (13.3 days).
The month with the least rainy days is June (7.3 days).

Average snowfall in October
Cottonwood Heights, UT

Average snowfall in October - Cottonwood Heights, UT
  • Average snowfall in October: 1.5"

The month with the highest snowfall is January (11.97").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in October
Cottonwood Heights, UT

Average snowfall days in October - Cottonwood Heights, UT
  • Average snowfall days in October: 1.4 days

The month with the highest number of snowfall days is January (13.9 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in October /
Average sunshine in October
Cottonwood Heights, UT

Average daylight in October / Average sunshine in October - Cottonwood Heights, UT
  • Average daylight in October: 11h and 1min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in October: 7h and 3min

The month with the most sunshine is August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).

Average sunshine days in October
Cottonwood Heights, UT

Average sunshine days in October - Cottonwood Heights, UT
  • Average sunshine days in October: 19.9 days

The month with the most sunshine days is June (20.1 days).
The month with the least sunshine days is February (10.7 days).

Average UV index in October
Cottonwood Heights, UT

Average UV index in October - Cottonwood Heights, UT
  • Average UV index in October: 3

The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).

Average cloud cover in October
Cottonwood Heights, UT

Average cloud cover in October - Cottonwood Heights, UT
  • Average cloud cover in October: 19

The month with the most cloud cover is February (Cloud cover 42).
The month with the least cloud cover is August (Cloud cover 10).

Average visibility in October
Cottonwood Heights, UT

Average visibility in October - Cottonwood Heights, UT
  • Average visibility in October: 6mi

The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).

Cottonwood Heights, Utah, USA

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