Portland, USA

Portland in September

Portland, USA

Visiting Portland in September means experiencing the autumn. During autumn, Portland offers crisp air, changing colours, and a cosy atmosphere.

SeasonAutumn

Travel StyleUrban Discovery

Cost$$$

Weather in Portland in September

Average highs around 26.8C and lows near 13.5C. 24.5mm average precipitation and about 4 rainy days. September typically sits between August and October conditions, so it is useful for travelers wanting a balanced window in Portland. Pack flexible layers for changing daytime and evening temperatures.

Avg High26.8C

Avg Low13.5C

Rainy Days4

Precipitation24.5mm

Daylight12.5h/day

Sunshine10.2h/day

Wind15.1 km/h

UVmoderate

Humiditydry

Temperature

September brings autumn conditions in Portland, USA. The average temperature is about 20.2C, with lows near 13.5C and highs around 26.8C.

Sunshine Hours

Portland, USA usually gets around 10.2 hours of sunshine per day in September, with roughly 12.5 daylight hours available for sightseeing.

Rain

September sees around 24.5mm of rainfall over about 4 days. Rain can occur for around 1.2 hours per day on average.

Humidity

Humidity in September is generally dry for Portland, USA, especially when rainfall periods increase.

Additional Information

Average winds are around 15.1 km/h, so pack layers that handle changing conditions. Pack flexible layers for changing daytime and evening temperatures.

Our September Hotel Picks for Portland

What to Do in Portland in September

Powell's City of Books

Discover Powell's City of Books with Booked AI Travel Agent, the ultimate Trip Planner App for your perfect journey to Portland, USA. In a city filled with adventures, our AI Travel service highlights Powell's Bookstore, a vibrant hub for book lovers and one of many exciting activities in Portland, USA. Known as the world's largest independent bookstore, it offers endless cheap activities like browsing rare editions or attending local author readings. With Booked AI, you can easily plan your trip to Portland with cheap flights and a list of things to do in this eclectic city. Get ready to fly to Portland, USA, for an unforgettable literary adventure that won’t break the bank!

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International Rose Test Garden

Discover the International Rose Test Garden in Portland, USA, a must-visit spot recommended by your AI Travel Agent. This garden isn't just about roses; it's an iconic activity in Portland. Use your favorite trip planner app to include this in your itinerary. Ideal for those looking for cheap activities in Portland, USA, this garden offers beauty and tranquility without breaking the bank. As your Portland, USA Travel Agent might say, it’s one of the top things to do when you fly to Portland. So, book those cheap flights and immerse yourself in the stunning blooms. With its vibrant atmosphere, the garden promises an unforgettable trip to Portland.

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Washington Park and Portland Japanese Garden

Discover the serene beauty of Washington Park and the exquisite Portland Japanese Garden with AI Travel Agent's Trip Planner App. Perfect for frequent travelers and travel enthusiasts looking to explore activities in Portland, USA, this hidden gem is an ideal destination. Enjoy cheap activities while soaking in the cultural richness of the Japanese Garden and the lush landscapes of Washington Park. Your trip to Portland, USA, can be a breeze with cheap flights and an itinerary from Portland, USA Travel Agent experts. Experience tranquility and natural beauty with easy access to things to do in Portland. Whether you're looking for a relaxing stroll or a cultural escape, make sure your fly to Portland, USA, includes this memorable activity.

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Travel tips for Portland in September

Pack flexible layers for changing daytime and evening temperatures. Book accommodation earlier when events overlap with peak weekends, and keep an eye on changing weather windows for day trips.