United StatesAverage weather for Oregon in August
It's hot in August in Oregon with an average temperature of 30°C. Temperatures this month range from a low of 26°C to a high of 34°C. At night, you can expect temperatures between 8°C and 14°C.
Start of August
The month of August starts in Oregon with hot temps, averaging around 32°C during the day and nights around 13°C. There’s little chance of precipitation. The weather’s mostly sunny and dry.
With the temperature difference between day and night, it’s smart to wear layers.
Mid August
By mid-August, daytime temps drop to around 31°C, with nights around 12°C. Not much precipitation expected during this period. It’s mostly dry and sunny.
Since it cools down at night, it’s a good idea to wear layers.
End of August
By the end of August, the average daytime temperature in Oregon is around 29°C, while nighttime temps are about 10°C. No precipitation expected at the end of the month; it’ll be mostly sunny.
According to weather history, there is only 8 mm of precipitation in August. The wind speed is around 4 Bft, mostly coming from the Northwest.
Oregon in August |
New York | ||
|---|---|---|---|
 Average temperature |
30°C | 30°C | |
 Max. temperature |
34°C | 31°C | |
| Min. temperature |
26°C | -5°C | |
 Total precipitation |
8 mm | 79 mm | |
| Rainy days |
2 days | 13 days | |
July
UV index
The UV index is a maximum of 8 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is August a good time to visit Oregon?
August is an awesome month to be in Oregon for sunny weather. You’ll have high temperatures and not much chance of rain this month.
Temperature records
With 40°C in 2018, Oregon reached the highest temperature in August over the past 10 years. The lowest daytime temperature in this month was 18°C in 2015. The extreme nighttime temperatures ranged from a lowest recorded value of 2°C to a highest value of 24°C.
Check out the climate of Oregon for all months and discover the best travel time
The climate in Oregon is based on weather data from . Other places, like New York City, Miami or Los Angeles, might have different weather. You can check out all destinations in Oregon to get the full picture of the climate.
Daily Temperature in August in Oregon
This chart shows the average daily high and low temperatures in August for Oregon, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in August in Oregon
The chart below shows the average daily precipitation in August for Oregon, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for August, you can expect about 2 days of precipitation in Oregon.
Daily UV index in August in Oregon
This chart shows the average daily UV index in August in Oregon, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in August in Oregon over the years
This chart shows the average temperature in August in Oregon, measured in degrees Celsius, over the past few years.
Total precipitation in August in Oregon over the years
This chart shows the average precipitation in August in Oregon, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in August for Oregon
Click on any day in August to get detailed info about the usual weather on that day in Oregon. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in August in Oregon
Have you been to Oregon in August?
Share your weather experience in August in Oregon.
Average weather in Oregon by month
Click on a month below to see detailed weather info for Oregon. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
