August weather forecast and climate
American Fork, UT

Weather in August

August, the last month of the summer, in American Fork, is also a moderately hot month, with average temperature varying between 82.9°F (28.3°C) and 57°F (13.9°C).

Temperature

In August, the average high-temperature is practically the same as in July - a still moderately hot 82.9°F (28.3°C). In American Fork, in August, the average low-temperature is 57°F (13.9°C).

Humidity

In August, the average relative humidity is 39%.

Rainfall

In American Fork, during August, the rain falls for 9.7 days and regularly aggregates up to 0.94" (24mm) of precipitation. In American Fork, during the entire year, the rain falls for 123.2 days and collects up to 16.73" (425mm) of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

In August, the average length of the day in American Fork, Utah, is 13.7h.

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 is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from the exposure to the Sun's UV rays for the ordinary person.
Note: The average daily UV index of 5 transform into the following instructions:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the temperature in August in American Fork?

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

What is the average humidity in August in American Fork?

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

How much does it rain in American Fork in August?

In American Fork, in August, it is raining for 9.7 days, with typically 0.94" (24mm) of accumulated precipitation.

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 length of the day in August in American Fork, Utah, is 13.7h.

What month has the most sunshine in American Fork?

With an average of 11.9h of sunshine, August has the most sunshine of the year.

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

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

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

In August, the average daily maximum UV index in American Fork is 5. A UV Index reading of 3 to 5 represents a medium health risk from the exposure to the Sun's UV rays.

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).
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"

The month with the highest atmospheric pressure is January (30.27").
The month with the lowest atmospheric pressure is June (29.86").

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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).
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").
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).
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: 13.7h

The month with the longest days is June (Average daylight: 15h).
The month with the shortest days is December (Average daylight: 9.3h).

  • Average sunshine in August: 11.9h

The month with the most sunshine is August (Average sunshine: 11.9h).
The month with the least sunshine is January (Average sunshine: 5.4h).

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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

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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