Early autumn · Weather & things to do
Cannon Beach in September
Cannon Beach edges cooler than August, with highs of 65°F (19°C), lows of 53°F (12°C) and about 2.8 in (71 mm) of rain.
At 91/100 for comfort (3rd of 12), it's one of the best months to visit.
- Avg high
- 65°F (19°C)
- Avg low
- 53°F (12°C)
- Rain
- 2.8 in (71 mm)
- Humidity
- 87%
- Cloud cover
- 47%
- Daylight
- ~12 h 18 min
- Comfort score
- 91/100 · Great
What September feels like
Highs near 65°F (19°C) make for comfortable sightseeing weather.
Nights cool to an average low of 53°F (12°C).
Some rain is likely, about 2.8 in (71 mm) in the month, so pack for a shower or two.
Plan around September
September is one of Cannon Beach's best months on the climate data.
- Last dry month before the rain picks up: October brings 6.8 in (172 mm).
- Last of the best-scoring months: by October, the score drops to 64/100.
- Comfort slips from 97/100 in August to 91/100.
- September sits inside the May – Sep window our Oregon Coast Hideaways route recommends.
What to pack for September
- A warm layer for eveningslows near 53°F
- Packable rain jacket or umbrellaabout 2.8 in of rain
- Comfortable walking shoesmost places below are best reached on foot or with short walks
What to do in Cannon Beach in September
September is good outdoor weather here, so these picks lean toward the open air.
Oswald West State Park
Rainforest trail down to Short Sand Beach, a surf cove between headlands.
Why now September scores 91/100 for comfort, good conditions for being outside.
Neahkahnie Mountain Trail
Switchback climb to a summit with views down the coast to Nehalem Bay.
Why now Highs near 65°F and 2.8 in of monthly rain make this an easy outdoor pick.
Ecola State Park
Forested headland with ocean viewpoints over Indian Beach and Tillamook Rock Lighthouse.
Why now One to do outside while the weather is on your side.
Sea Level Bakery + Coffee
Bakery-café for croissants, scones and coffee before a beach walk.
Ecola Seafoods Restaurant & Market
Fish market and counter for fish and chips, chowder and Dungeness crab.
Nearby in September
- Astoria in September~21 mi · highs 65°F, 2.8 in rain · similar daytime temperatures, about as wet
- Portland in September~67 mi · highs 77°F, 2.2 in rain · 6°C (12°F) warmer by day, about as wet
- Yachats in September~109 mi · highs 60°F, 2.0 in rain · 3°C (5°F) cooler by day, drier
- Olympic NP in September~133 mi · highs 53°F, 3.4 in rain · 7°C (12°F) cooler by day, wetter
NASA POWER 2001–2025 monthly averages on a ~50 km grid, temperatures adjusted from the grid cell's ~165 m to Cannon Beach's ~12 m elevation (standard lapse rate). Comfort scores weigh temperature, rain, humidity and cloud: see how we score each month. Check a forecast before you go.
Cannon Beach in September: quick answers
Is September a good time to visit Cannon Beach?
Yes. On the climate data it's one of the best months, scoring 91/100. Expect highs of 65°F (19°C) and 2.8 in (71 mm) of rain. September is inside the May – Sep window our Oregon Coast Hideaways route recommends.
How hot is Cannon Beach in September?
Average highs are 65°F (19°C) and average lows 53°F (12°C), making it the 3rd-warmest month by daytime highs.
Does it rain a lot in Cannon Beach in September?
Some: about 2.8 in (71 mm) of rain falls across September on average, the 4th-driest month of the year. The annual total is about 70.2 in (1782 mm).
What should I pack for Cannon Beach in September?
Bring a warm layer for evenings (lows near 53°F), packable rain jacket or umbrella (about 2.8 in of rain) and comfortable walking shoes (most places below are best reached on foot or with short walks).
More on Cannon Beach
Routes in season in September
- Oregon Coast Hideaways May – Sep
Planning Cannon Beach in September?
Share this September plan with your group, poll everyone on dates and keep the packing list in one place.