October weather forecast
American Fork, UT

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Weather in October

October embraces autumn in full as temperatures continue their downward trend from September in American Fork. The city is awash with the hues of fall, under mostly clear skies. The weather is much cooler than in the previous month, yet it remains comfortable for most outdoor activities. The pressure increases, promising more stable weather. However, the city becomes quieter due to the wind, which intensifies slightly during the day.

Temperature

A decrease in the average high-temperature marks October, falling from September's moderately hot 74.1°F (23.4°C) to a moderate 57.6°F (14.2°C). American Fork registers a consistent average low-temperature of 38.1°F (3.4°C) during October.

Humidity

In American Fork, the average relative humidity in October is 54%.

Rainfall

In American Fork, in October, during 9.4 rainfall days, 1.1" (28mm) of precipitation is typically accumulated. In American Fork, during the entire year, the rain falls for 123.2 days and collects up to 16.73" (425mm) of precipitation.

Snowfall

Months with snowfall in American Fork, Utah, are January through May, October through December. October is the first month it typically snows in American Fork. Throughout October, in the average 1.2 snowfall days, it receives 0.87" (22mm) of snow. In American Fork, during the entire year, snow falls for 58.5 days and aggregates up to 44.49" (1130mm) of snow.

Daylight

The average length of the day in October in American Fork is 11h and 7min.
On the first day of the month, sunrise is at 7:24 am and sunset at 7:08 pm. On the last day of October, in American Fork, sunrise is at 7:56 am and sunset at 6:24 pm MDT.

Sunshine

In American Fork, Utah, the average sunshine in October is 7.5h.

UV index

In October, the average daily maximum UV index in American Fork is 3. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: A typical high UV index of 3 in October suggests the following recommendations:
Heed the precautions - It is counselled to guard against solar damage. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
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Frequently asked questions

What is the average October temperature in American Fork?

In American Fork, 57.6°F (14.2°C) is the average high-temperature and 38.1°F (3.4°C) is the average low-temperature during October.

What is the average humidity in October in American Fork?

In American Fork, the average relative humidity in October is 54%.

How much does it rain in American Fork in October?

In American Fork, in October, it is raining for 9.4 days, with typically 1.1" (28mm) of accumulated precipitation.

When does it start to snow in American Fork?

October is the first month it typically snows in American Fork. Throughout October, in the average 1.2 snowfall days, it receives 0.87" (22mm) of snow.

How many hours of daylight does American Fork have in October?

The average day length in October is 11h and 7min.

When are sunrise and sunset in October in American Fork?

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 American Fork, Utah, sunrise is at 7:56 am and sunset at 6:24 pm MDT.

How long on average sun shines in October in American Fork?

In American Fork, Utah, the average sunshine duration in October is 7.5h.

How high is the UV index in October in American Fork?

In October, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a moderate health threat 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
American Fork, UT

Average temperature in October - American Fork, UT
  • Average high temperature in October: 57.6°F

The warmest month (with the highest average high temperature) is July (85.3°F).
The months with the lowest average high temperature are January and December (32.4°F).

  • Average low temperature in October: 38.1°F

The month with the highest average low temperature is July (58.1°F).
The coldest month (with the lowest average low temperature) is January (15.8°F).

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Average pressure in October
American Fork, UT

Average pressure in October - American Fork, 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).

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Average wind speed in October
American Fork, UT

Average wind speed in October - American Fork, UT
  • Average wind speed in October: 5.3mph

The windiest month (with the highest average wind speed) is April (6.2mph).
The calmest month (with the lowest average wind speed) is January (4.6mph).

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Average humidity in October
American Fork, UT

Average humidity in October - American Fork, UT
  • Average humidity in October: 54%

The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is July (38%).

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Average rainfall in October
American Fork, UT

Average rainfall in October - American Fork, UT
  • Average rainfall in October: 1.1"

The wettest months (with the highest rainfall) are April and December (1.93").
The driest month (with the least rainfall) is June (0.75").

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Average rainfall days in October
American Fork, UT

Average rainfall days in October - American Fork, UT
  • Average rainfall days in October: 9.4 days

The month with the highest number of rainy days is May (14.3 days).
The months with the least rainy days are June and November (7.3 days).

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Average snowfall in October
American Fork, UT

Average snowfall in October - American Fork, UT
  • Average snowfall in October: 0.87"

The month with the highest snowfall is January (11.06").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in October
American Fork, UT

Average snowfall days in October - American Fork, UT
  • Average snowfall days in October: 1.2 days

The month with the highest number of snowfall days is December (13 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in October /
Average sunshine in October
American Fork, UT

Average daylight in October / Average sunshine in October - American Fork, 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: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).

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Average sunshine days in October
American Fork, UT

Average sunshine days in October - American Fork, UT
  • Average sunshine days in October: 19.5 days

The month with the most sunshine days is October (19.5 days).
The month with the least sunshine days is February (11.4 days).

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Average UV index in October
American Fork, UT

Average UV index in October - American Fork, 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).

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Average cloud cover in October
American Fork, UT

Average cloud cover in October - American Fork, 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).

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Average visibility in October
American Fork, UT

Average visibility in October - American Fork, 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).

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American Fork, Utah, USA

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