August weather forecast
Auburn, WA

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Weather in August

August brings with it the final full month of summer in Auburn. The warm weather persists, barely distinguishing itself from July except for the slightly elevated minimum temperature of 51.4°F (10.8°C). Despite the retained heat, Auburn maintains a salubrious atmosphere with gentle winds to offset the sweltering conditions. Optimized for outdoor activities, daylight remains ample, and rain showers are few and far between. The splendid weather paves the way for various summer-ending festivals that typify August in Auburn.

Temperature

In Auburn, the month of August registers the highest temperatures, averaging 76.5°F (24.7°C) at the peak and 51.4°F (10.8°C) at the lowest.

Humidity

In Auburn, the average relative humidity in August is 70%.

Rainfall

In Auburn, in August, during 6.3 rainfall days, 0.55" (14mm) of precipitation is typically accumulated. In Auburn, during the entire year, the rain falls for 162.5 days and collects up to 17.87" (454mm) of precipitation.

Snowfall

May through October are months without snowfall in Auburn, Washington.

Daylight

In August, the average length of the day in Auburn is 14h and 11min.
On the first day of August, sunrise is at 5:48 am and sunset at 8:41 pm. On the last day of the month, sunrise is at 6:27 am and sunset at 7:50 pm PDT.

Sunshine

August has the most sunshine of the year in Auburn, with an average of 10.9h of sunshine.

UV index

In Auburn, the average daily maximum UV index in August is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the average person.
Note: A maximum high UV index of 4 in August translates into the following recommendations:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the warmest months in Auburn?

Temperature readings in Auburn reach their annual highs in August, averaging 76.5°F (24.7°C) and a minimum average of 51.4°F (10.8°C).

What is the usual temperature for Auburn in August?

In Auburn, 76.5°F (24.7°C) is the average high-temperature and 51.4°F (10.8°C) is the average low-temperature during August.

What is the average humidity in August in Auburn?

In August, the average relative humidity in Auburn is 70%.

How much does it rain in Auburn in August?

In Auburn, Washington, in August, it is raining for 6.3 days, with typically 0.55" (14mm) of accumulated precipitation.

When it does not snow in Auburn?

In Auburn, Washington, snow does not fall in May through October.

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

The average day length in August is 14h and 11min.

When are sunrise and sunset in August in Auburn?

On the first day of August in Auburn, Washington, sunrise is at 5:48 am and sunset at 8:41 pm. On the last day of the month, sunrise is at 6:27 am and sunset at 7:50 pm PDT.

What month has the most sunshine in Auburn?

The month with the most sunshine is August, with an average of 10.9h of sunshine.

How many hours of sunshine does Auburn have in August?

In August, the average sunshine duration in Auburn, Washington, is 10.9h.

How high is the UV index in August in Auburn?

In Auburn, Washington, the average daily maximum UV index in August is 4. A UV Index value of 3 to 5 symbolizes a moderate 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
Auburn, WA

Average temperature in August - Auburn, WA
  • Average high temperature in August: 76.5°F

The warmest month (with the highest average high temperature) is August (76.5°F).
The month with the lowest average high temperature is December (41.9°F).

  • Average low temperature in August: 51.4°F

The month with the highest average low temperature is August (51.4°F).
The coldest month (with the lowest average low temperature) is December (32.5°F).

Average pressure in August
Auburn, WA

Average pressure in August - Auburn, WA
  • Average pressure in August: 30"Hg

The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is August (30"Hg).

Average wind speed in August
Auburn, WA

Average wind speed in August - Auburn, WA
  • Average wind speed in August: 3.4mph

The windiest month (with the highest average wind speed) is January (4.9mph).
The calmest month (with the lowest average wind speed) is August (3.4mph).

Average humidity in August
Auburn, WA

Average humidity in August - Auburn, WA
  • Average humidity in August: 70%

The months with the highest relative humidity are January, February and December (86%).
The month with the lowest relative humidity is July (69%).

Average rainfall in August
Auburn, WA

Average rainfall in August - Auburn, WA
  • Average rainfall in August: 0.55"

The wettest month (with the highest rainfall) is January (2.6").
The driest month (with the least rainfall) is July (0.39").

Average rainfall days in August
Auburn, WA

Average rainfall days in August - Auburn, WA
  • Average rainfall days in August: 6.3 days

The month with the highest number of rainy days is November (17.5 days).
The month with the least rainy days is August (6.3 days).

Average snowfall in August
Auburn, WA

Average snowfall in August - Auburn, WA
  • Average snowfall in August: 0"

The month with the highest snowfall is February (0.79").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in August
Auburn, WA

Average snowfall days in August - Auburn, WA
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (2.7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in August /
Average sunshine in August
Auburn, WA

Average daylight in August / Average sunshine in August - Auburn, WA
  • Average daylight in August: 14h and 1min

The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).

  • Average sunshine in August: 10h and 5min

The month with the most sunshine is August (Average sunshine: 10h and 54min).
The months with the least sunshine are January and December (Average sunshine: 4h and 18min).

Average sunshine days in August
Auburn, WA

Average sunshine days in August - Auburn, WA
  • Average sunshine days in August: 21.8 days

The month with the most sunshine days is August (21.8 days).
The month with the least sunshine days is February (10.3 days).

Average UV index in August
Auburn, WA

Average UV index in August - Auburn, WA
  • Average UV index in August: 4

The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in August
Auburn, WA

Average cloud cover in August - Auburn, WA
  • Average cloud cover in August: 25

The months with the most cloud cover are January and December (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 25).

Average visibility in August
Auburn, WA

Average visibility in August - Auburn, WA
  • Average visibility in August: 6mi

The months with the highest visibility are July and August (6mi).
The month with the lowest visibility is December (4mi).

Auburn, Washington, USA

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