October weather forecast
Altamont, UT

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Weather in October

October, the same as September, is a cool autumn month in Altamont, Utah, with an average temperature varying between 34.7°F (1.5°C) and 54°F (12.2°C).

Temperature

Altamont experiences a clear temperature downturn in October, with average high-temperatures moving from an agreeable 68.9°F (20.5°C) in September to a cool 54°F (12.2°C). Altamont usually reports an average low-temperature of 34.7°F (1.5°C) during the month of October.

Humidity

In October, the average relative humidity is 52%.

Rainfall

In October, the rain falls for 8.7 days. Throughout October, 0.87" (22mm) of precipitation is accumulated. In Altamont, Utah, during the entire year, the rain falls for 124.1 days and collects up to 12.87" (327mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. October is the first month it typically snows. Throughout October, in the average 1.6 snowfall days, it receives 0.75" (19mm) of snow. Throughout the year, there are 55.2 snowfall days, and 33.5" (851mm) of snow is accumulated.

Daylight

In October, the average length of the day is 11h and 7min.
On the first day of October, sunrise is at 7:18 am and sunset at 7:02 pm. On the last day of the month, sunrise is at 7:50 am and sunset at 6:18 pm MDT.

Sunshine

In Altamont, the average sunshine in October is 7.5h.

UV index

The months with the lowest UV index are January through March, October through December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: The maximum daily UV index of 2 in October converts into the following recommendations:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
Updated: Jun 18, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average October temperature?

An average high-temperature, in October, in Altamont, is 54°F (12.2°C) and the average low-temperature is 34.7°F (1.5°C).

What is the average humidity in October?

In Altamont, the average relative humidity in October is 52%.

How many days does it rain in October?

In Altamont, in October, during 8.7 rainfall days, 0.87" (22mm) of precipitation is typically accumulated.

When does it start to snow in Altamont?

October is the first month it typically snows. Throughout October, in the average 1.6 snowfall days, it receives 0.75" (19mm) of snow.

What is the average length of the day in October?

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

When is the sunrise / sunset in October?

On the first day of October, sunrise is at 7:18 am and sunset at 7:02 pm. On the last day of the month, sunrise is at 7:50 am and sunset at 6:18 pm MDT.

How many hours of sunshine does Altamont have in October?

The average sunshine duration in October in Altamont is 7.5h.

When is the lowest UV index?

January through March, October through December, with an average maximum UV index of 2, are months with the lowest UV index.

What is the UV index reading in October?

In Altamont, the average daily maximum UV index in October is 2. A UV Index reading of 2, and below, represents a low 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
Altamont, UT

Average temperature in October - Altamont, UT
  • Average high temperature in October: 54°F

The warmest month (with the highest average high temperature) is July (79.5°F).
The months with the lowest average high temperature are January and December (28.9°F).

  • Average low temperature in October: 34.7°F

The month with the highest average low temperature is July (55.4°F).
The coldest month (with the lowest average low temperature) is January (11.7°F).

Average pressure in October
Altamont, UT

Average pressure in October - Altamont, 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 (29.86"Hg).

Average wind speed in October
Altamont, UT

Average wind speed in October - Altamont, UT
  • Average wind speed in October: 6.2mph

The windiest month (with the highest average wind speed) is April (7.7mph).
The calmest months (with the lowest average wind speed) are July and August (5.5mph).

Average humidity in October
Altamont, UT

Average humidity in October - Altamont, UT
  • Average humidity in October: 52%

The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is June (36%).

Average rainfall in October
Altamont, UT

Average rainfall in October - Altamont, UT
  • Average rainfall in October: 0.87"

The wettest month (with the highest rainfall) is May (1.65").
The driest month (with the least rainfall) is November (0.71").

Average rainfall days in October
Altamont, UT

Average rainfall days in October - Altamont, UT
  • Average rainfall days in October: 8.7 days

The month with the highest number of rainy days is July (14 days).
The month with the least rainy days is November (6.2 days).

Average snowfall in October
Altamont, UT

Average snowfall in October - Altamont, UT
  • Average snowfall in October: 0.75"

The month with the highest snowfall is February (7.24").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in October
Altamont, UT

Average snowfall days in October - Altamont, UT
  • Average snowfall days in October: 1.6 days

The month with the highest number of snowfall days is February (11.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in October /
Average sunshine in October
Altamont, UT

Average daylight in October / Average sunshine in October - Altamont, 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 24min).

  • Average sunshine in October: 7h and 3min

The month with the most sunshine is June (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 6h and 24min).

Average sunshine days in October
Altamont, UT

Average sunshine days in October - Altamont, UT
  • Average sunshine days in October: 19.5 days

The month with the most sunshine days is November (20.6 days).
The month with the least sunshine days is April (12.4 days).

Average UV index in October
Altamont, UT

Average UV index in October - Altamont, UT
  • Average UV index in October: 2

The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).

Average cloud cover in October
Altamont, UT

Average cloud cover in October - Altamont, UT
  • Average cloud cover in October: 16

The month with the most cloud cover is February (Cloud cover 33).
The months with the least cloud cover are June and September (Cloud cover 13).

Average visibility in October
Altamont, UT

Average visibility in October - Altamont, UT
  • Average visibility in October: 6mi

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

Altamont, Utah, USA

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