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

In American Fork, the average high-temperature in October drops, from a moderately hot 74.1°F (23.4°C) in September, to a mild 57.6°F (14.2°C). American Fork temperatures generally rest at a low of 38.1°F (3.4°C) during the October nights.

Humidity

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. Throughout the year, there are 123.2 rainfall days, and 16.73" (425mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall. October is the first month it typically snows. 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

In October, the average length of the day 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, sunrise is at 7:56 am and sunset at 6:24 pm MDT.

Sunshine

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

UV index

In American Fork, the average daily maximum UV index in October is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: A typical high UV index of 3 in October suggests the following recommendations:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. To cut down UV radiation exposure by about half, sport a wide-brim hat. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.

Frequently asked questions

What is the temperature in October?

The high-temperature, in October, in American Fork, is 57.6°F (14.2°C), while the low-temperature averages to 38.1°F (3.4°C).

What is the average humidity in October?

The average relative humidity in October is 54%.

How many days does it rain in October in American Fork?

In American Fork, during October, the rain falls for 9.4 days and regularly aggregates up to 1.1" (28mm) of precipitation.

When does it start to snow?

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.

What is the average length of the day in October?

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

When is the sunrise / sunset in October?

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

How long on average sun shines in October?

The average sunshine duration in October is 7.5h.

What is the UV index reading in October?

In American Fork, the average daily maximum UV index in October is 3. A UV Index of 3 to 5 symbolizes a medium health risk 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).

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).

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).

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%).

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").

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).

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").

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).

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).

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).

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).

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).

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).

American Fork, Utah, USA

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