August weather forecast
Bluff, UT

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Weather in August

August in Bluff, Utah serves as a transition away from the peak of summer, with high temperatures slightly falling to around 84.7°F (29.3°C). Even though, August endorses a higher number of rainfall days, the month stays relatively dry with rainfall averaging to 1.1" (28mm). This month also sees a reduction in daylight hours, albeit being minimal, it marks the beginning of the shift towards fall. Despite the reducing temperatures, the amount of sunshine remains fairly stable throughout the month. Heading into the tail end of summer, August poses the last of the predominantly hot months in Bluff.

Temperature

In the transition from July to August, Bluff reports an average high-temperature of a moderately hot 84.7°F (29.3°C), indicating a close resemblance to the prior month. In August, the average low-temperature is a refreshing 65.1°F (18.4°C).

Humidity

In Bluff, the average relative humidity in August is 34%.

Rainfall

The month with the most rainfall is August, when the rain falls for 10.8 days and typically aggregates up to 1.1" (28mm) of precipitation.

Snowfall

May through September are months without snowfall in Bluff.

Daylight

The average length of the day in August is 13h and 33min.
On the first day of August in Bluff, sunrise is at 6:23 am and sunset at 8:25 pm. On the last day of the month, sunrise is at 6:48 am and sunset at 7:47 pm MDT.

Sunshine

In Bluff, the average sunshine in August is 11.9h.

UV index

The months with the highest UV index in Bluff are June through August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for the average person.
Note: The average daily UV index of 6 in August transforms into the following instructions:
Resist overexposure. Safeguarding from solar damage is indispensable. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
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Frequently asked questions

How hot does it get in Bluff in August?

An average high-temperature, in August, in Bluff, is 84.7°F (29.3°C) and the average low-temperature is 65.1°F (18.4°C).

What is the average humidity in August in Bluff?

In Bluff, the average relative humidity in August is 34%.

What is the rainiest month in Bluff?

August is the month with the most rainfall in Bluff. Rain falls for 10.8 days and accumulates 1.1" (28mm) of precipitation.

How many days does it rain in August in Bluff?

In Bluff, in August, it is raining for 10.8 days, with typically 1.1" (28mm) of accumulated precipitation.

When it does not snow in Bluff?

May through September are months without snowfall in Bluff.

What is the average length of the day in August in Bluff?

In Bluff, the average day length in August is 13h and 33min.

When are sunrise and sunset in August in Bluff?

On the first day of August in Bluff, sunrise is at 6:23 am and sunset at 8:25 pm. On the last day of the month, sunrise is at 6:48 am and sunset at 7:47 pm MDT.

How many hours of sunshine does Bluff have in August?

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

When is the highest UV index in Bluff?

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

What is the UV index reading in August in Bluff?

The average daily maximum UV index in August in Bluff, Utah, is 6. A UV Index estimate of 6 to 7 represents a high health threat from unsafe 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
Bluff, UT

Average temperature in August - Bluff, UT
  • Average high temperature in August: 84.7°F

The warmest month (with the highest average high temperature) is July (87.1°F).
The month with the lowest average high temperature is January (36.5°F).

  • Average low temperature in August: 65.1°F

The month with the highest average low temperature is July (66.7°F).
The coldest month (with the lowest average low temperature) is January (22.5°F).

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Average pressure in August
Bluff, UT

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

The month with the highest atmospheric pressure is January (30.23"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).

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Average wind speed in August
Bluff, UT

Average wind speed in August - Bluff, UT
  • Average wind speed in August: 6.4mph

The windiest month (with the highest average wind speed) is April (9.2mph).
The calmest month (with the lowest average wind speed) is January (5.1mph).

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Average humidity in August
Bluff, UT

Average humidity in August - Bluff, UT
  • Average humidity in August: 34%

The month with the highest relative humidity is January (71%).
The month with the lowest relative humidity is June (22%).

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Average rainfall in August
Bluff, UT

Average rainfall in August - Bluff, UT
  • Average rainfall in August: 1.1"

The wettest month (with the highest rainfall) is August (1.1").
The driest month (with the least rainfall) is June (0.31").

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Average rainfall days in August
Bluff, UT

Average rainfall days in August - Bluff, UT
  • Average rainfall days in August: 10.8 days

The month with the highest number of rainy days is July (12.7 days).
The month with the least rainy days is February (2.9 days).

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Average snowfall in August
Bluff, UT

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

The month with the highest snowfall is December (5.2").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in August
Bluff, UT

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

The month with the highest number of snowfall days is December (6.5 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
Bluff, UT

Average daylight in August / Average sunshine in August - Bluff, UT
  • Average daylight in August: 13h and 3min

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).

  • Average sunshine in August: 11h and 5min

The month with the most sunshine is June (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 6h and 36min).

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Average sunshine days in August
Bluff, UT

Average sunshine days in August - Bluff, UT
  • Average sunshine days in August: 14.4 days

The month with the most sunshine days is November (25.5 days).
The month with the least sunshine days is July (11.9 days).

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Average UV index in August
Bluff, UT

Average UV index in August - Bluff, 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
Bluff, UT

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

The months with the most cloud cover are January and December (Cloud cover 26).
The month with the least cloud cover is June (Cloud cover 10).

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Average visibility in August
Bluff, UT

Average visibility in August - Bluff, UT
  • Average visibility in August: 6mi

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

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Bluff, Utah, USA

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