August weather forecast
Mapleton, UT

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Weather in August

The last month of the summer, August, is also a moderately hot month in Mapleton, Utah, with temperature in the range of an average high of 83.5°F (28.6°C) and an average low of 54.9°F (12.7°C).

Temperature

August's advent notes a subtle adjustment in average high-temperature to a still warm 83.5°F (28.6°C) from July. With a significant temperature contrast, nighttime temperatures in Mapleton hover around an average low of 54.9°F (12.7°C) in August.

Heat index

August's mean heat index is estimated at 82.4°F (28°C). Enduring exposure and ongoing activity could cause a sense of fatigue and subsequent heat cramps.
Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'feels like', offers an insight into how hot it feels when we factor in moisture content. An individual's perception of weather can be swayed by a variety of elements including metabolic differences, pregnancy status, and their level of physical exertion. Given the impact of direct sunlight, it's noteworthy that the felt temperature can rise by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Children often lack awareness of the importance of taking breaks and rehydrating. The feeling of thirst is a late indication of dehydration, so maintaining hydration, especially during long periods of physical activity, is critical.

Humidity

In August, the average relative humidity is 40%.

Rainfall

The month with the least rainfall is August, when the rain falls for 6.6 days and typically collects 0.51" (13mm) of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

In August, the average length of the day is 13h and 43min.
On the first day of the month, sunrise is at 6:25 am and sunset at 8:40 pm. On the last day of August, sunrise is at 6:53 am and sunset at 7:58 pm MDT.

Sunshine

The month with the most sunshine in Mapleton is August, with an average of 11.9h of sunshine.

UV index

In August, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: The UV index of 5 during August translates into the following guidance:
Act with care - Obligation to protect against skin and eye damage is highlighted. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Updated: Jun 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot does it get in August?

The average high-temperature, in August, in Mapleton, is 83.5°F (28.6°C), while the average low-temperature is 54.9°F (12.7°C). The average heat index (a.k.a. 'apparent temperature', 'feels like'), which combines relative humidity and air temperature, in August is estimated at 82.4°F (28°C).

What is the average humidity in August?

In Mapleton, the average relative humidity in August is 40%.

What is the driest month in Mapleton?

August is the month with the least rainfall. Rain falls for 6.6 days and accumulates 0.51" (13mm) of precipitation.

How many days does it rain in August?

In Mapleton, in August, it is raining for 6.6 days, with typically 0.51" (13mm) of accumulated precipitation.

When it does not snow?

June through September are months without snowfall.

How many hours of daylight does Mapleton have in August?

In August, the average day length is 13h and 43min.

What time are sunrise and sunset in August?

In August, on the first day of the month, sunrise is at 6:25 am and sunset at 8:40 pm. On the last day of the month, sunrise is at 6:53 am and sunset at 7:58 pm MDT.

What month has the most sunshine?

The month with the most sunshine is August, with an average of 11.9h of sunshine.

How long on average sun shines in August?

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

What is the UV index intensity in August?

The average daily maximum UV index in August is 5. A UV Index value of 3 to 5 symbolizes a moderate vulnerability 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
Mapleton, UT

Average temperature in August - Mapleton, UT
  • Average high temperature in August: 83.5°F

The warmest month (with the highest average high temperature) is July (85.5°F).
The month with the lowest average high temperature is December (32.4°F).

  • Average low temperature in August: 54.9°F

The month with the highest average low temperature is July (55.9°F).
The coldest month (with the lowest average low temperature) is January (14.4°F).

Average pressure in August
Mapleton, UT

Average pressure in August - Mapleton, 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).

Average wind speed in August
Mapleton, UT

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

The windiest month (with the highest average wind speed) is June (5.9mph).
The calmest month (with the lowest average wind speed) is January (4.5mph).

Average humidity in August
Mapleton, UT

Average humidity in August - Mapleton, UT
  • Average humidity in August: 40%

The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is July (39%).

Average rainfall in August
Mapleton, UT

Average rainfall in August - Mapleton, UT
  • Average rainfall in August: 0.51"

The wettest months (with the highest rainfall) are January and December (1.46").
The driest month (with the least rainfall) is August (0.51").

Average rainfall days in August
Mapleton, UT

Average rainfall days in August - Mapleton, UT
  • Average rainfall days in August: 6.6 days

The month with the highest number of rainy days is March (13.3 days).
The month with the least rainy days is June (6 days).

Average snowfall in August
Mapleton, UT

Average snowfall in August - Mapleton, UT
  • Average snowfall in August: 0"

The month with the highest snowfall is January (8.66").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in August
Mapleton, UT

Average snowfall days in August - Mapleton, UT
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is December (12.2 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in August /
Average sunshine in August
Mapleton, UT

Average daylight in August / Average sunshine in August - Mapleton, 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 24min).

  • 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 36min).

Average sunshine days in August
Mapleton, UT

Average sunshine days in August - Mapleton, UT
  • Average sunshine days in August: 18.1 days

The month with the most sunshine days is June (21.3 days).
The month with the least sunshine days is February (10.9 days).

Average UV index in August
Mapleton, UT

Average UV index in August - Mapleton, UT
  • Average UV index in August: 5

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in August
Mapleton, UT

Average cloud cover in August - Mapleton, UT
  • Average cloud cover in August: 10

The month with the most cloud cover is February (Cloud cover 40).
The month with the least cloud cover is August (Cloud cover 10).

Average visibility in August
Mapleton, UT

Average visibility in August - Mapleton, 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).

Mapleton, Utah, USA

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