August weather forecast
Santa Clara, UT

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Weather in August

August, the last month of the summer in Santa Clara, is another tropical month, with temperature in the range of an average high of 92.3°F (33.5°C) and an average low of 71.2°F (21.8°C).

Temperature

Upon the onset of August, Santa Clara witnesses an average high-temperature of a still hot 92.3°F (33.5°C), showing a close resemblance to the prior month. Santa Clara's nighttime temperature in August drops to an average of 71.2°F (21.8°C).

Humidity

The average relative humidity in August is 28%.

Rainfall

In Santa Clara, during August, the rain falls for 5.4 days and regularly aggregates up to 0.55" (14mm) of precipitation. In Santa Clara, during the entire year, the rain falls for 66.6 days and collects up to 6.97" (177mm) of precipitation.

Snowfall

March through October are months without snowfall.

Daylight

In August, the average length of the day is 13h and 32min.
On the first day of August, sunrise is at 6:40 am and sunset at 8:41 pm. On the last day of the month, sunrise is at 7:05 am and sunset at 8:04 pm MDT.

Sunshine

In August, the average sunshine is 11.5h.

UV index

The months with the highest UV index in Santa Clara are June through August, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for average individuals.
Note: A maximum UV index of 7 in August translates into the following recommendations:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Updated: Jul 27, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot does it get in August?

During August, Santa Clara experiences an average high-temperature of 92.3°F (33.5°C) and a low-temperature of 71.2°F (21.8°C).

What is the average humidity in August?

The average relative humidity in August is 28%.

How many days does it rain in August?

In Santa Clara, during August, the rain falls for 5.4 days and regularly aggregates up to 0.55" (14mm) of precipitation.

When it does not snow in Santa Clara?

March through October are months without snowfall.

What is the average length of the day in August?

In August, the average day length is 13h and 32min.

When is the sunrise / sunset in August?

In August, on the first day of the month, sunrise is at 6:40 am and sunset at 8:41 pm. On the last day of the month, sunrise is at 7:05 am and sunset at 8:04 pm MDT.

How long on average sun shines in August?

In Santa Clara, the average sunshine duration in August is 11.5h.

What are the months with the highest UV index?

The months with the highest UV index are June through August, with an average maximum UV index of 7.

How high is the UV index in August?

In Santa Clara, the average daily maximum UV index in August is 7. A UV Index of 6 to 7 symbolizes a high health risk 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
Santa Clara, UT

Average temperature in August - Santa Clara, UT
  • Average high temperature in August: 92.3°F

The warmest month (with the highest average high temperature) is July (93.9°F).
The month with the lowest average high temperature is December (47.7°F).

  • Average low temperature in August: 71.2°F

The month with the highest average low temperature is July (72.3°F).
The coldest month (with the lowest average low temperature) is December (31.6°F).

Average pressure in August
Santa Clara, UT

Average pressure in August - Santa Clara, UT
  • Average pressure in August: 29.91"Hg

The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is June (29.83"Hg).

Average wind speed in August
Santa Clara, UT

Average wind speed in August - Santa Clara, UT
  • Average wind speed in August: 5.3mph

The windiest month (with the highest average wind speed) is April (7.3mph).
The calmest months (with the lowest average wind speed) are August and December (5.3mph).

Average humidity in August
Santa Clara, UT

Average humidity in August - Santa Clara, UT
  • Average humidity in August: 28%

The month with the highest relative humidity is January (59%).
The month with the lowest relative humidity is June (18%).

Average rainfall in August
Santa Clara, UT

Average rainfall in August - Santa Clara, UT
  • Average rainfall in August: 0.55"

The wettest month (with the highest rainfall) is March (0.98").
The driest month (with the least rainfall) is June (0.12").

Average rainfall days in August
Santa Clara, UT

Average rainfall days in August - Santa Clara, UT
  • Average rainfall days in August: 5.4 days

The month with the highest number of rainy days is March (8.3 days).
The month with the least rainy days is June (1.8 days).

Average snowfall in August
Santa Clara, UT

Average snowfall in August - Santa Clara, UT
  • Average snowfall in August: 0"

The month with the highest snowfall is February (0.2").
The months with the least snowfall are March, April, May, June, July, August, September and October (0").

Average snowfall days in August
Santa Clara, UT

Average snowfall days in August - Santa Clara, UT
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is December (0.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight in August /
Average sunshine in August
Santa Clara, UT

Average daylight in August / Average sunshine in August - Santa Clara, 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 42min).

  • Average sunshine in August: 11h and 3min

The months with the most sunshine are June and July (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 7h and 0min).

Average sunshine days in August
Santa Clara, UT

Average sunshine days in August - Santa Clara, UT
  • Average sunshine days in August: 19.8 days

The month with the most sunshine days is June (26.3 days).
The month with the least sunshine days is July (17.9 days).

Average UV index in August
Santa Clara, UT

Average UV index in August - Santa Clara, UT
  • Average UV index in August: 7

The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).

Average cloud cover in August
Santa Clara, UT

Average cloud cover in August - Santa Clara, UT
  • Average cloud cover in August: 7

The month with the most cloud cover is December (Cloud cover 21).
The month with the least cloud cover is June (Cloud cover 6).

Average visibility in August
Santa Clara, UT

Average visibility in August - Santa Clara, 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).

Santa Clara, Utah, USA

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