August weather forecast
American Fork, UT

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Weather in August

The weather in August in American Fork shows a gradual cooling trend from July's peak summer conditions. The temperature witnesses a slight dip but the month continues to retain the summer character. The city basks in plentiful sunshine under mostly clear skies, encouraging outdoor activities. Despite a higher rate of rainfall, humidity levels stay rather low. The wind also tends to pick up a bit, offering a gentle respite from the heat.

Temperature

The average high-temperature during August registers at a still warm 82.9°F (28.3°C), closely corresponding to the preceding month. The temperature in American Fork notes a substantial fall from the daily peak to an average of 57°F (13.9°C) during August nights.

Humidity

In August, the average relative humidity is 39%.

Rainfall

In American Fork, Utah, during August, the rain falls for 9.7 days and regularly aggregates up to 0.94" (24mm) of precipitation. Throughout the year, there are 123.2 rainfall days, and 16.73" (425mm) of precipitation is accumulated.

Snowfall

In American Fork, snow does not fall in June through September.

Daylight

In August, the average length of the day is 13h and 43min.
On the first day of August in American Fork, sunrise is at 6:25 am and sunset at 8:41 pm. On the last day of the month, sunrise is at 6:54 am and sunset at 8:00 pm MDT.

Sunshine

August has the most sunshine of the year in American Fork, with an average of 11.9h of sunshine.

UV index

In August, the average daily maximum UV index in American Fork is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: In August, a daily UV index of 5 turns into the following recommendations:
Take precautions. Light skin individuals may get burned in less than 30 minutes. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
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Frequently asked questions

How hot is it in American Fork in August?

In American Fork, 82.9°F (28.3°C) is the average high-temperature and 57°F (13.9°C) is the average low-temperature during August.

What is the average humidity in August in American Fork?

In American Fork, the average relative humidity in August is 39%.

How much does it rain in American Fork in August?

In August, the rain falls for 9.7 days. Throughout August, 0.94" (24mm) of precipitation is accumulated.

When it does not snow in American Fork?

In American Fork, snow does not fall in June through September.

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

The average day length in August is 13h and 43min.

When is the sunrise / sunset in August in American Fork?

In August, on the first day of the month, sunrise is at 6:25 am and sunset at 8:41 pm. On the last day of the month, in American Fork, sunrise is at 6:54 am and sunset at 8:00 pm MDT.

What month has the most sunshine in American Fork?

August has the most sunshine of the year in American Fork, Utah, with an average of 11.9h of sunshine.

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

In August, the average sunshine duration in American Fork is 11.9h.

What is the UV index intensity in August in American Fork?

In August, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a medium hazard to health from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
American Fork, UT

Average temperature in August - American Fork, UT
  • Average high temperature in August: 82.9°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 August: 57°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 August
American Fork, UT

Average pressure in August - American Fork, UT
  • Average pressure in August: 29.92"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 August
American Fork, UT

Average wind speed in August - American Fork, UT
  • Average wind speed in August: 5.7mph

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 August
American Fork, UT

Average humidity in August - American Fork, UT
  • Average humidity in August: 39%

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 August
American Fork, UT

Average rainfall in August - American Fork, UT
  • Average rainfall in August: 0.94"

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 August
American Fork, UT

Average rainfall days in August - American Fork, UT
  • Average rainfall days in August: 9.7 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 August
American Fork, UT

Average snowfall in August - American Fork, UT
  • Average snowfall in August: 0"

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 August
American Fork, UT

Average snowfall days in August - American Fork, UT
  • Average snowfall days in August: 0 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 August /
Average sunshine in August
American Fork, UT

Average daylight in August / Average sunshine in August - American Fork, UT
  • Average daylight in August: 13h and 4min

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 August: 11h and 5min

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 August
American Fork, UT

Average sunshine days in August - American Fork, UT
  • Average sunshine days in August: 15.3 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 August
American Fork, UT

Average UV index in August - American Fork, UT
  • Average UV index in August: 5

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 August
American Fork, UT

Average cloud cover in August - American Fork, UT
  • Average cloud cover in August: 10

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 August
American Fork, UT

Average visibility in August - American Fork, UT
  • Average visibility in August: 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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