August weather forecast
Delta, UT

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Weather in August

August continues the trend of high temperatures in Delta with an average high of 90°F (32.2°C). Although a decrease in temperature from July, August remains hot. The rainfall slightly decreases again, and the days start to shorten. However, the hours of sunshine remain high, ensuring warm and bright days. As the final month of summer, August exhibits slightly lesser wind speeds than its preceding months.

Temperature

The dawn of August sees an average high-temperature of a still hot 90°F (32.2°C), subtly contrasting with July's 91.8°F (33.2°C). Throughout August nights, a significant departure from daytime temperatures, with an average low of 67.3°F (19.6°C), is recognized in Delta.

Humidity

In August, the average relative humidity is 27%.

Rainfall

In Delta, Utah, during August, the rain falls for 5.8 days and regularly aggregates up to 0.39" (10mm) of precipitation. Throughout the year, there are 82.6 rainfall days, and 7.01" (178mm) of precipitation is accumulated.

Snowfall

May through September are months without snowfall.

Daylight

The average length of the day in August in Delta, Utah, is 13h and 40min.
On the first day of August in Delta, Utah, sunrise is at 6:31 am and sunset at 8:42 pm. On the last day of the month, sunrise is at 6:58 am and sunset at 8:02 pm MDT.

Sunshine

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

UV index

In Delta, the average daily maximum UV index in August is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: A maximum high UV index of 6 in August translates into the following recommendations:
Persist in precautions and follow sun safety policies. Keeping sunburn at bay is imperative. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
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Frequently asked questions

How hot does it get in Delta in August?

The high-temperature in Delta during August is 90°F (32.2°C) and the low-temperature is 67.3°F (19.6°C).

What is the average humidity in August in Delta?

The average relative humidity in August in Delta, Utah, is 27%.

How much does it rain in Delta in August?

In Delta, during August, the rain falls for 5.8 days and regularly aggregates up to 0.39" (10mm) of precipitation.

When it does not snow in Delta?

May through September are months without snowfall in Delta, Utah.

How many hours of daylight does Delta have in August?

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

When are sunrise and sunset in August in Delta?

In August, on the first day of the month, sunrise is at 6:31 am and sunset at 8:42 pm. On the last day of the month, in Delta, Utah, sunrise is at 6:58 am and sunset at 8:02 pm MDT.

What month has the most sunshine in Delta?

August has the most sunshine of the year, with an average of 11.9h of sunshine.

How many hours of sunshine does Delta have in August?

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

How high is the UV index in August in Delta?

In Delta, Utah, the average daily maximum UV index in August is 6. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's 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
Delta, UT

Average temperature in August - Delta, UT
  • Average high temperature in August: 90°F

The warmest month (with the highest average high temperature) is July (91.8°F).
The month with the lowest average high temperature is January (36.7°F).

  • Average low temperature in August: 67.3°F

The month with the highest average low temperature is July (68.7°F).
The coldest month (with the lowest average low temperature) is January (22.8°F).

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Average pressure in August
Delta, UT

Average pressure in August - Delta, UT
  • Average pressure in August: 29.92"Hg

The month with the highest atmospheric pressure is January (30.25"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).

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Average wind speed in August
Delta, UT

Average wind speed in August - Delta, UT
  • Average wind speed in August: 7.6mph

The windiest month (with the highest average wind speed) is June (8.8mph).
The calmest month (with the lowest average wind speed) is January (4.7mph).

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Average humidity in August
Delta, UT

Average humidity in August - Delta, UT
  • Average humidity in August: 27%

The month with the highest relative humidity is January (78%).
The month with the lowest relative humidity is June (24%).

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Average rainfall in August
Delta, UT

Average rainfall in August - Delta, UT
  • Average rainfall in August: 0.39"

The wettest month (with the highest rainfall) is March (0.91").
The driest month (with the least rainfall) is June (0.24").

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Average rainfall days in August
Delta, UT

Average rainfall days in August - Delta, UT
  • Average rainfall days in August: 5.8 days

The month with the highest number of rainy days is April (10 days).
The month with the least rainy days is June (3.9 days).

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Average snowfall in August
Delta, UT

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

The month with the highest snowfall is December (3.98").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in August
Delta, UT

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

The month with the highest number of snowfall days is December (8.2 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
Delta, UT

Average daylight in August / Average sunshine in August - Delta, 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 30min).

  • 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: 6h and 18min).

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Average sunshine days in August
Delta, UT

Average sunshine days in August - Delta, UT
  • Average sunshine days in August: 19.8 days

The month with the most sunshine days is June (24.1 days).
The month with the least sunshine days is February (16.3 days).

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Average UV index in August
Delta, UT

Average UV index in August - Delta, UT
  • Average UV index in August: 6

The months with the highest UV index are June and July (UV index 7).
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
Delta, UT

Average cloud cover in August - Delta, UT
  • Average cloud cover in August: 9

The month with the most cloud cover is December (Cloud cover 33).
The month with the least cloud cover is August (Cloud cover 9).

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Average visibility in August
Delta, UT

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

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