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United StatesThe weather in August in Portland
It's hot in August in Portland with an average temperature of 33°C. Temperatures this month range from a low of 32°C to a high of 34°C. At night, you can expect temperatures between 22°C and 25°C.
Looking for sun? August isn’t a good month to be in Portland. The temperature is nice, but there’s too much chance of rain.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in August for Portland, Arkansas. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 39°C in 2023, Portland reached the highest temperature in August over the past 10 years. The lowest daytime temperature in this month was 23°C in 2015. The extreme nighttime temperatures ranged from a lowest recorded value of 14°C to a highest value of 28°C.
Rainfall amount
In August, there is an average of 102 mm of precipitation, spread over 13 days. The wind speed is around 3 Bft, mostly coming from the Southeast.
Daily weather in August for Portland
Click on any day in August to get detailed info about the usual weather on that day in Portland. Check out the historical temperatures and precipitation over the past 10 years on this day.
August weather comparison
| Portland | New York | |
|---|---|---|
| Average temperature | 33°C | 30°C |
| Max. temperature | 34°C | 31°C |
| Min. temperature | 22°C | -5°C |
| Total precipitation | 102 mm | 79 mm |
| Rainy days | 13 days | 13 days |
Start of August
The month of August starts in Portland with hot temps, averaging around 34°C during the day and nights around 24°C.
Mid August
By mid-August, daytime temps stay steady at around 34°C, with nights around 24°C. During this part of the month, you might see regular precipitation, but there will also be some sunny days.
End of August
By the end of August, the average daytime temperature in Portland is around 33°C, while nighttime temps are about 23°C. A shower might pop up, but overall, the weather will be dry and sunny.
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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.
Check out the climate of Portland for all months and discover the best travel time
Temperature charts
These charts show the average temperatures in August in Portland, Arkansas. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in August in Portland
Temperature in August in Portland over the years
Precipitation charts
These charts show the average amount of precipitation in August in Portland, Arkansas. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in August in Portland
Total precipitation in August in Portland over the years
Daily UV index in August in Portland
This chart shows the average daily UV index in August in Portland, 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.
Weather experiences in August in Portland
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Average weather in Portland by month
Click on a month below to see detailed weather info for Portland. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.