August weather forecast
West Valley City, UT

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Weather in August

August weather in West Valley City continues to be hot but starts to slowly cool as the month progresses. The city sees a minor increase in rainfall but retains the summer's high sunshine hours and longer daylight. This month is ideal for those who appreciate the warmth but prefer slightly milder temperatures. Despite the hot summer days, the clear skies and mild winds provide a pleasant atmosphere.

Temperature

August brings an average high-temperature of a still moderately hot 83.3°F (28.5°C), showing a slight difference from July's 85.8°F (29.9°C). West Valley City logs a considerable temperature decrease from the daytime highs during the nights in August, with an average reading of 61.3°F (16.3°C).

Humidity

In West Valley City, Utah, the average relative humidity in August is 37%.

Rainfall

In West Valley City, during August, the rain falls for 6.3 days and regularly aggregates up to 0.51" (13mm) of precipitation. In West Valley City, during the entire year, the rain falls for 96.6 days and collects up to 12.13" (308mm) of precipitation.

Snowfall

In West Valley City, snow does not fall in May through September.

Daylight

In West Valley City, the average length of the day in August is 13h and 44min.
On the first day of August in West Valley City, sunrise is at 6:25 am and sunset at 8:43 pm. On the last day of the month, sunrise is at 6:54 am and sunset at 8:01 pm MDT.

Sunshine

August has the most sunshine of the year in West Valley City, with an average of 12h of sunshine.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: A maximum daily UV index of 6 during August morphs into the following directions:
Take precautions against overexposure. Protection against sun damage is needed. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
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Frequently asked questions

How hot is August in West Valley City?

During August, West Valley City experiences an average high-temperature of 83.3°F (28.5°C) and a low-temperature of 61.3°F (16.3°C).

What is the average humidity in August in West Valley City?

In West Valley City, the average relative humidity in August is 37%.

How much does it rain in West Valley City in August?

In West Valley City, during August, the rain falls for 6.3 days and regularly aggregates up to 0.51" (13mm) of precipitation.

When it does not snow in West Valley City?

In West Valley City, snow does not fall in May through September.

What is the average length of the day in August in West Valley City?

In August, the average day length in West Valley City, Utah, is 13h and 44min.

When is the sunrise / sunset in August in West Valley City?

In August, on the first day of the month, sunrise is at 6:25 am and sunset at 8:43 pm. On the last day of the month, sunrise is at 6:54 am and sunset at 8:01 pm MDT.

What month has the most sunshine in West Valley City?

August has the most sunshine of the year, with an average of 12h of sunshine.

How long on average sun shines in August in West Valley City?

In August, the average sunshine duration in West Valley City, Utah, is 12h.

What are the months with the highest UV index in West Valley City?

The months with the highest UV index in West Valley City are June through August, with an average maximum UV index of 6.

How high is the UV index in August in West Valley City?

In August, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high health threat 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
West Valley City, UT

Average temperature in August - West Valley City, UT
  • Average high temperature in August: 83.3°F

The warmest month (with the highest average high temperature) is July (85.8°F).
The month with the lowest average high temperature is January (33.8°F).

  • Average low temperature in August: 61.3°F

The month with the highest average low temperature is July (62.2°F).
The coldest month (with the lowest average low temperature) is January (20.1°F).

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Average pressure in August
West Valley City, UT

Average pressure in August - West Valley City, UT
  • Average pressure in August: 29.92"Hg

The month with the highest atmospheric pressure is January (30.28"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).

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Average wind speed in August
West Valley City, UT

Average wind speed in August - West Valley City, UT
  • Average wind speed in August: 6.1mph

The windiest month (with the highest average wind speed) is March (6.7mph).
The calmest month (with the lowest average wind speed) is January (5.1mph).

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Average humidity in August
West Valley City, UT

Average humidity in August - West Valley City, UT
  • Average humidity in August: 37%

The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is July (36%).

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Average rainfall in August
West Valley City, UT

Average rainfall in August - West Valley City, UT
  • Average rainfall in August: 0.51"

The wettest month (with the highest rainfall) is December (1.61").
The driest month (with the least rainfall) is June (0.35").

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Average rainfall days in August
West Valley City, UT

Average rainfall days in August - West Valley City, UT
  • Average rainfall days in August: 6.3 days

The month with the highest number of rainy days is April (12.2 days).
The month with the least rainy days is June (4.6 days).

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Average snowfall in August
West Valley City, UT

Average snowfall in August - West Valley City, UT
  • Average snowfall in August: 0"

The month with the highest snowfall is January (8.15").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in August
West Valley City, UT

Average snowfall days in August - West Valley City, UT
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (11 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in August /
Average sunshine in August
West Valley City, UT

Average daylight in August / Average sunshine in August - West Valley City, 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: 12h and 0min

The month with the most sunshine is August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 36min).

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Average sunshine days in August
West Valley City, UT

Average sunshine days in August - West Valley City, UT
  • Average sunshine days in August: 21.6 days

The month with the most sunshine days is June (23.6 days).
The month with the least sunshine days is February (13.6 days).

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Average UV index in August
West Valley City, UT

Average UV index in August - West Valley City, UT
  • Average UV index in August: 6

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

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Average cloud cover in August
West Valley City, UT

Average cloud cover in August - West Valley City, UT
  • Average cloud cover in August: 10

The months with the most cloud cover are January and February (Cloud cover 39).
The month with the least cloud cover is August (Cloud cover 10).

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Average visibility in August
West Valley City, UT

Average visibility in August - West Valley City, UT
  • Average visibility in August: 6mi

The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).

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West Valley City, Utah, USA

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