Beaverton
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Beaverton Weather in September

In Beaverton, September brings high daytime temperatures around 24°C (75°F), with nights cooling to 11°C (52°F). Some rainfall is to be expected.

Rainfall in Beaverton in September

Analyzing past climate data, one can expect approximately 9 days of rain, averaging 41 mm (1.6 in). A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.

Temperature in Beaverton in September

Weather in Beaverton is at its excellent in September. Highs reach 24°C (75°F), while nights settle around 11°C (52°F). The month of September belongs to the summer season. This kind of day-to-night contrast is typical for this time of year. Nights drop to around 11°C (52°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

Sunshine in Beaverton in September

The month enjoys around 236 hours of sunshine, creating mostly sunny days with good weather conditions.

Wind Speed in Beaverton in September

September sees wind speeds averaging 2 m/s (4 knots). You'll typically experience pleasant light breezes that move leaves slightly and feel refreshing. As an average, expect variation from very calm days to periods with more apparent air movement.

If your ideal day consists of dry skies and pleasant temperatures, May, June, July, August and September typically offer the best circumstances for Beaverton.

Beaverton Temperature in September

Min Temperature
11°C (52°F)
Max Temperature
24°C (75°F)
Chance of Rain
28%
Precipitation
41 mm (1.6 in)
Rainy days
9 days
Humidity
69% *
Windspeed
2 m/s (4 knots) *
Sunshine
236 hours *
Percentage Sunshine
*
* Data from: Portland, the United States of America (20 KM, 12 Miles).

Beaverton Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Beaverton - and find the best time to visit.

Best Places in the United States of America in September

Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in September →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Beaverton in September

Pleasant temperatures in September mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Rain gear is recommended, you can expect wet weather on multiple days. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Beaverton in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    10/10
  • Cycling
    10/10
  • Walking
    10/10
  • Barbeque
    9/10
  • Camping
    10/10
  • Outdoor sports
    10/10

Beaverton 3-Day Forecast

Popular in September

Where to go in September - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.