August weather forecast
Newberg, OR

Share

Weather in August

August's weather in Newberg provides a perfect summer scene, but with the heat mellowing slightly from July's intensity. The city witnesses clear azure skies with the lowest cloud cover percentage of 22%, ensnaring sunseekers and stargazers alike. August’s mild weather coupled with rare rainfall suits various recreational activities perfectly. Despite being summer, August’s lowest temperature does not rise beyond 55°F (12.8°C) on average, lending the occasional cool touch. Equally tranquil winds provide a placid and welcoming ambiance throughout the month.

Temperature

Newberg, Oregon, records the warmest temperatures in August, averaging a high of 82°F (27.8°C) and a low of 55°F (12.8°C).

Heat index

Throughout August, the heat index is computed to be a tropical 86°F (30°C). With prolonged exposure and constant activity, one might feel exhausted and experience heat cramps.
It is crucial to understand that heat index figures are for shade and gentle wind conditions. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is a value derived by merging air temperature with the humidity to convey how the climate feels. One's perception of temperature is subjective, varying based on their activity and individual heat perception, influenced by factors like wind, clothing, and metabolic variations. Be mindful that being in direct sunlight might mean feeling hotter, with the heat index rising by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Children often fail to understand the importance of rest and rehydration. Thirst is a late manifestation of dehydration - hence, it is crucial to stay hydrated, especially during ongoing physical activities.

Humidity

With an average relative humidity of 64%, August is the least humid month.

Rainfall

The month with the least rainfall is August, when the rain falls for 4.4 days and typically collects 0.31" (8mm) of precipitation.

Snowfall

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

Daylight

In August, the average length of the day in Newberg is 14h and 2min.
On the first day of the month, sunrise is at 5:57 am and sunset at 8:38 pm. On the last day of August, in Newberg, sunrise is at 6:33 am and sunset at 7:50 pm PDT.

Sunshine

The month with the most sunshine is August, with an average of 11h of sunshine.

UV index

In August, the average daily maximum UV index in Newberg is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for average individuals.
Note: During August, 5 as the daily maximum UV index converts into the following advice:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. To cut down UV radiation exposure by about half, sport a wide-brim hat.
[Resources]

Frequently asked questions

What is the warmest month in Newberg?

The month of August, characterized by an average high of 82°F (27.8°C) and a low of 55°F (12.8°C), is recognized as the warmest.

What are August temperatures in Newberg?

In Newberg, in August, the average high-temperature is 82°F (27.8°C), and the average low-temperature is 55°F (12.8°C). In August, the average heat index (a.k.a. 'real feel', 'feels like'), which factors the actual air temperature with the relative humidity, is computed to be 86°F (30°C).

What is the least humid month in Newberg?

August is the least humid month in Newberg, with an average relative humidity of 64%.

What is the average humidity in August in Newberg?

The average relative humidity in August in Newberg is 64%.

What is the driest month in Newberg?

August is the month with the least rainfall. Rain falls for 4.4 days and accumulates 0.31" (8mm) of precipitation.

How many days does it rain in August in Newberg?

In Newberg, Oregon, during August, the rain falls for 4.4 days and regularly aggregates up to 0.31" (8mm) of precipitation.

When it does not snow in Newberg?

April through October are months without snowfall in Newberg.

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

In Newberg, the average day length in August is 14h and 2min.

What time are sunrise and sunset in August in Newberg?

On the first day of August, sunrise is at 5:57 am and sunset at 8:38 pm. On the last day of the month, sunrise is at 6:33 am and sunset at 7:50 pm PDT.

What month has the most sunshine in Newberg?

With an average of 11h of sunshine, August has the most sunshine of the year.

How many hours of sunshine does Newberg have in August?

The average sunshine duration in August in Newberg is 11h.

What is the UV index reading in August in Newberg?

In Newberg, the average daily maximum UV index in August is 5. A UV Index of 3 to 5 symbolizes a medium hazard to health 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
Newberg, OR

Average temperature in August - Newberg, OR
  • Average high temperature in August: 82°F

The warmest month (with the highest average high temperature) is August (82°F).
The month with the lowest average high temperature is December (44.1°F).

  • Average low temperature in August: 55°F

The month with the highest average low temperature is August (55°F).
The coldest month (with the lowest average low temperature) is December (34.2°F).

[Resources]

Average pressure in August
Newberg, OR

Average pressure in August - Newberg, 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
Newberg, OR

Average wind speed in August - Newberg, OR
  • Average wind speed in August: 4.2mph

The windiest month (with the highest average wind speed) is March (5.3mph).
The calmest months (with the lowest average wind speed) are June and August (4.2mph).

[Resources]

Average humidity in August
Newberg, OR

Average humidity in August - Newberg, OR
  • Average humidity in August: 64%

The months with the highest relative humidity are February and December (86%).
The month with the lowest relative humidity is August (64%).

[Resources]

Average rainfall in August
Newberg, OR

Average rainfall in August - Newberg, OR
  • Average rainfall in August: 0.31"

The wettest month (with the highest rainfall) is December (4.13").
The driest month (with the least rainfall) is August (0.31").

[Resources]

Average rainfall days in August
Newberg, OR

Average rainfall days in August - Newberg, OR
  • Average rainfall days in August: 4.4 days

The month with the highest number of rainy days is March (19.8 days).
The month with the least rainy days is August (4.4 days).

[Resources]

Average snowfall in August
Newberg, OR

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

The month with the highest snowfall is February (1.34").
The months with the least snowfall are April, May, June, July, August, September and October (0").

[Resources]

Average snowfall days in August
Newberg, OR

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

The month with the highest number of snowfall days is February (2.1 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
Newberg, OR

Average daylight in August / Average sunshine in August - Newberg, 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: 11h

The month with the most sunshine is August (Average sunshine: 11h).
The month with the least sunshine is February (Average sunshine: 4h).

[Resources]

Average sunshine days in August
Newberg, OR

Average sunshine days in August - Newberg, OR
  • Average sunshine days in August: 24.8 days

The month with the most sunshine days is July (25 days).
The month with the least sunshine days is February (8.8 days).

[Resources]

Average UV index in August
Newberg, OR

Average UV index in August - Newberg, 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
Newberg, OR

Average cloud cover in August - Newberg, OR
  • Average cloud cover in August: 22

The month with the most cloud cover is February (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 22).

[Resources]

Average visibility in August
Newberg, OR

Average visibility in August - Newberg, 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]

Newberg, Oregon, USA

Weather forecast for your location

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