August weather forecast
Beaverton, OR

englishespañol中文
Share
Colored yellow, brown and golden tree colors under a perfect blue, cloudy sky in the fall, mirrored in the calm lake water in Beaverton, Oregon
Colored yellow, brown and golden tree colors under a perfect blue, cloudy sky in the fall, mirrored in the calm lake water in Beaverton, Oregon

Weather in August

August continues the summer saga with warm temperatures and the least rainfall of 0.35" (9mm) for the year. The city landscape thrives under 10.9 hours of daily sunshine intoxicating the environment with vibrancy. Evenings offer a pleasant contrast with low temperature, creating a perfect balance in nature. Beaverton's August weather is a collage of warm days, cool nights, and a splash of vibrant greenery under the clear blue sky.

Temperature

Beaverton's temperatures tend to reach their peak averages in August, with a high of 81.7°F (27.6°C) and a low of 55.6°F (13.1°C).

Heat index

The heat index value for August is computed to be 84.2°F (29°C). Uninterrupted activity during exposure could lead to a sense of exhaustion, possibly causing heat cramps.
It is noted that heat index values are ascertained for locations in the shade and with gentle breezes. Exposing to direct sunshine may enhance heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. Keep in mind that direct sunshine exposure can amplify the weather's effects, possibly increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

With an average relative humidity of 63%, August is the least humid month.

Rainfall

In Beaverton, Oregon, during August, the rain falls for 4.6 days and regularly aggregates up to 0.35" (9mm) of precipitation. In Beaverton, during the entire year, the rain falls for 173.2 days and collects up to 30.55" (776mm) of precipitation.

Snowfall

In Beaverton, snow does not fall in April through October.

Daylight

In August, the average length of the day in Beaverton, Oregon, is 14h and 3min.
On the first day of August, sunrise is at 5:56 am and sunset at 8:38 pm. On the last day of the month, sunrise is at 6:32 am and sunset at 7:50 pm PDT.

Sunshine

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

UV index

The average daily maximum UV index in August in Beaverton is 5. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the average person.
Note: In August, the maximum UV index of 5 suggests this advice:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
[Resources]

Frequently asked questions

What time of the year is the hottest in Beaverton?

August, recording an average high temperature of 81.7°F (27.6°C) and a low temperature of 55.6°F (13.1°C), is Beaverton's warmest month.

What are the temperatures in Beaverton in August?

Beaverton in August has an average high-temperature of 81.7°F (27.6°C) and an average low-temperature of 55.6°F (13.1°C). In August, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which combines relative humidity and air temperature, is computed to be 84.2°F (29°C).

What is the least humid month in Beaverton?

August is the least humid month, with an average relative humidity of 63%.

What is the average humidity in August in Beaverton?

In August, the average relative humidity is 63%.

How much does it rain in Beaverton in August?

In Beaverton, in August, it is raining for 4.6 days, with typically 0.35" (9mm) of accumulated precipitation.

When it does not snow in Beaverton?

In Beaverton, snow does not fall in April through October.

How many hours of daylight does Beaverton have in August?

The average day length in August in Beaverton, Oregon, is 14h and 3min.

When are sunrise and sunset in August in Beaverton?

In August, on the first day of the month, sunrise is at 5:56 am and sunset at 8:38 pm. On the last day of the month, sunrise is at 6:32 am and sunset at 7:50 pm PDT.

What month has the most sunshine in Beaverton?

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

How many hours of sunshine does Beaverton have in August?

In Beaverton, Oregon, the average sunshine duration in August is 10.9h.

What is the UV index reading in August in Beaverton?

The average daily maximum UV index in August in Beaverton, Oregon, is 5. A UV Index estimate of 3 to 5 represents a medium hazard to health 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
Beaverton, OR

Average temperature in August - Beaverton, OR
  • Average high temperature in August: 81.7°F

The warmest month (with the highest average high temperature) is August (81.7°F).
The month with the lowest average high temperature is December (44.2°F).

  • Average low temperature in August: 55.6°F

The month with the highest average low temperature is August (55.6°F).
The coldest month (with the lowest average low temperature) is December (34.7°F).

[Resources]

Average pressure in August
Beaverton, OR

Average pressure in August - Beaverton, OR
  • Average pressure in August: 30.01"Hg

The month with the highest atmospheric pressure is January (30.11"Hg).
The months with the lowest atmospheric pressure are August and September (30.01"Hg).

[Resources]

Average wind speed in August
Beaverton, OR

Average wind speed in August - Beaverton, OR
  • Average wind speed in August: 4mph

The windiest month (with the highest average wind speed) is January (5.4mph).
The calmest month (with the lowest average wind speed) is August (4mph).

[Resources]

Average humidity in August
Beaverton, OR

Average humidity in August - Beaverton, OR
  • Average humidity in August: 63%

The months with the highest relative humidity are February and December (84%).
The month with the lowest relative humidity is August (63%).

[Resources]

Average rainfall in August
Beaverton, OR

Average rainfall in August - Beaverton, OR
  • Average rainfall in August: 0.35"

The wettest month (with the highest rainfall) is December (4.61").
The driest month (with the least rainfall) is July (0.31").

[Resources]

Average rainfall days in August
Beaverton, OR

Average rainfall days in August - Beaverton, OR
  • Average rainfall days in August: 4.6 days

The month with the highest number of rainy days is March (20.6 days).
The month with the least rainy days is August (4.6 days).

[Resources]

Average snowfall in August
Beaverton, OR

Average snowfall in August - Beaverton, OR
  • Average snowfall in August: 0"

The month with the highest snowfall is February (1.61").
The months with the least snowfall are April, May, June, July, August, September and October (0").

[Resources]

Average snowfall days in August
Beaverton, OR

Average snowfall days in August - Beaverton, OR
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (2.2 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

[Resources]

Average daylight in August /
Average sunshine in August
Beaverton, OR

Average daylight in August / Average sunshine in August - Beaverton, OR
  • Average daylight in August: 14h and 0min

The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).

  • Average sunshine in August: 10h and 5min

The month with the most sunshine is August (Average sunshine: 10h and 54min).
The month with the least sunshine is February (Average sunshine: 3h and 54min).

[Resources]

Average sunshine days in August
Beaverton, OR

Average sunshine days in August - Beaverton, OR
  • Average sunshine days in August: 24.6 days

The month with the most sunshine days is July (24.9 days).
The month with the least sunshine days is March (8.6 days).

[Resources]

Average UV index in August
Beaverton, OR

Average UV index in August - Beaverton, OR
  • Average UV index in August: 5

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

[Resources]

Average cloud cover in August
Beaverton, OR

Average cloud cover in August - Beaverton, OR
  • Average cloud cover in August: 23

The month with the most cloud cover is February (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 23).

[Resources]

Average visibility in August
Beaverton, OR

Average visibility in August - Beaverton, OR
  • Average visibility in August: 6mi

The months with the highest visibility are July, August and September (6mi).
The months with the lowest visibility are January, February, March, April, May, June, October, November and December (5mi).

[Resources]

Beaverton, Oregon, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location