Beaverton Weather in September

What's the weather like in Beaverton (Oregon) in September 2024?

The climate in Beaverton during September can be summarized as mild and reasonably dry.

September is in the fall / autumn in Beaverton and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a comfortable 23°C (74°F), whilst at night 9°C (49°F) is normal.

Beaverton weather averages (imperial / metric)
Daytime temperature 23.3°C 73.9°F
Nightly temperature 9.2°C 48.5°F
Average temperature 16.2°C 61.2°F
Daily sunshine 8.7 hrs
Avg rainfall 50 mm 2 ins
Rainy days 8 days
Sea temperature 13.3°C 55.9°F
Humidity 69%
Windspeed 11.5kph 7 mph

On average September is the 4th driest month of the year in Beaverton with around 50mm 2 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 8 days, although this may vary considerably.

On the flip side this corresponds to an average of 8.7 hours of sunshine per day.

September temperatures in Beaverton

Beaverton average temperature in September

September rainfall

Beaverton average rain in September

September hourly sunshine

Beaverton average rain in September

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Beaverton in September 2024.

Other monthly averages

Best places to visit in September

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Beaverton weather stats

Beaverton weather statistics
Hottest month: August 26°C 78.8°F
Driest month: July 18mm 0.7ins
Sunniest month: July 11.6hrs
Coldest month: January 7°C 44.6°F
Wettest month: December 193mm 7.6ins
Map showing location of Beaverton (45.48706, -122.80371) Beaverton map pin © Google

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