August weather forecast
Sunnyside, UT

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Weather in August

The last month of the summer, August, is another warm month in Sunnyside, Utah, with an average temperature ranging between max 81.1°F (27.3°C) and min 60.4°F (15.8°C).

Temperature

As August unfolds, the average high-temperature reaches a still moderately hot 81.1°F (27.3°C), hinting at a slight fluctuation from the previous month. August's nights in Sunnyside observe an average temperature of 60.4°F (15.8°C).

Humidity

In Sunnyside, Utah, the average relative humidity in August is 35%.

Rainfall

In August, the rain falls for 11.3 days. Throughout August, 0.98" (25mm) of precipitation is accumulated. In Sunnyside, Utah, during the entire year, the rain falls for 79.6 days and collects up to 8.7" (221mm) of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

In August, the average length of the day is 13h and 40min.
On the first day of the month, sunrise is at 6:21 am and sunset at 8:33 pm. On the last day of August, sunrise is at 6:49 am and sunset at 7:53 pm MDT.

Sunshine

The months with the most sunshine are June and August, with an average of 11.9h of sunshine.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index in Sunnyside. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: In August, a daily maximum UV index of 6 leads to the following instructions:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
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Frequently asked questions

What are the temperatures in Sunnyside in August?

The average high-temperature and low-temperature during August are 81.1°F (27.3°C) and 60.4°F (15.8°C) respectively.

What is the average humidity in August in Sunnyside?

In August, the average relative humidity in Sunnyside is 35%.

How much does it rain in Sunnyside in August?

In Sunnyside, Utah, in August, it is raining for 11.3 days, with typically 0.98" (25mm) of accumulated precipitation.

When it does not snow in Sunnyside?

In Sunnyside, Utah, snow does not fall in June through September.

How many hours of daylight does Sunnyside have in August?

The average day length in August in Sunnyside is 13h and 40min.

What time are sunrise and sunset in August in Sunnyside?

On the first day of August in Sunnyside, sunrise is at 6:21 am and sunset at 8:33 pm. On the last day of the month, sunrise is at 6:49 am and sunset at 7:53 pm MDT.

What is the month with the most sunshine in Sunnyside?

June and August, with an average of 11.9h of sunshine, are months with the most sunshine.

How long on average sun shines in August in Sunnyside?

The average sunshine duration in August in Sunnyside, Utah, is 11.9h.

What are the months with the highest UV index in Sunnyside?

June through August, with an average maximum UV index of 6, are months with the highest UV index in Sunnyside, Utah.

What is the UV index reading in August in Sunnyside?

In August, the average daily maximum UV index in Sunnyside, Utah, is 6. A UV Index of 6 to 7 symbolizes a high health threat from exposure to Sun's UV rays.
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
Sunnyside, UT

Average temperature in August - Sunnyside, UT
  • Average high temperature in August: 81.1°F

The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is January (32°F).

  • Average low temperature in August: 60.4°F

The month with the highest average low temperature is July (62.1°F).
The coldest month (with the lowest average low temperature) is January (16.3°F).

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Average pressure in August
Sunnyside, UT

Average pressure in August - Sunnyside, UT
  • Average pressure in August: 29.93"Hg

The month with the highest atmospheric pressure is January (30.26"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).

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Average wind speed in August
Sunnyside, UT

Average wind speed in August - Sunnyside, UT
  • Average wind speed in August: 5.5mph

The windiest month (with the highest average wind speed) is April (7.9mph).
The calmest month (with the lowest average wind speed) is January (4.5mph).

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Average humidity in August
Sunnyside, UT

Average humidity in August - Sunnyside, UT
  • Average humidity in August: 35%

The month with the highest relative humidity is January (78%).
The month with the lowest relative humidity is June (29%).

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Average rainfall in August
Sunnyside, UT

Average rainfall in August - Sunnyside, UT
  • Average rainfall in August: 0.98"

The wettest month (with the highest rainfall) is July (1.3").
The driest month (with the least rainfall) is January (0.43").

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Average rainfall days in August
Sunnyside, UT

Average rainfall days in August - Sunnyside, UT
  • Average rainfall days in August: 11.3 days

The month with the highest number of rainy days is July (12.8 days).
The month with the least rainy days is January (2.4 days).

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Average snowfall in August
Sunnyside, UT

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

The month with the highest snowfall is March (5.35").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in August
Sunnyside, UT

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

The months with the highest number of snowfall days are February and December (8.3 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
Sunnyside, UT

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

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in August: 11h and 5min

The months with the most sunshine are June and August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 6h and 6min).

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Average sunshine days in August
Sunnyside, UT

Average sunshine days in August - Sunnyside, UT
  • Average sunshine days in August: 12.8 days

The month with the most sunshine days is January (24.4 days).
The month with the least sunshine days is July (11.1 days).

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Average UV index in August
Sunnyside, UT

Average UV index in August - Sunnyside, 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
Sunnyside, UT

Average cloud cover in August - Sunnyside, UT
  • Average cloud cover in August: 12

The month with the most cloud cover is January (Cloud cover 32).
The month with the least cloud cover is September (Cloud cover 11).

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Average visibility in August
Sunnyside, UT

Average visibility in August - Sunnyside, 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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Sunnyside, Utah, USA

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