Ketchikan in September: Rain, Totem Parks and a Two-Day Plan

In September the boardwalks of Creek Street shine wet under the gray light, and the smell of cedar and salt hangs over the harbor where fishing boats and floatplanes share the water. The summer rush has begun to loosen its grip, the forest on the hillsides is deep green, and the town feels like itself again. It is a month for totem poles, waterfront wandering and a good raincoat on the first island town of Alaska’s Inside Passage.

Houses on stilts in Ketchikan in fall · Illustration

What is the weather like in Ketchikan in September?

September in Ketchikan is cool, damp and mild, a month of frequent showers with some bright breaks between them, and noticeably more autumnal than August.

Month	Average high (°F)	Average low (°F)	Precipitation (in)	Days with precipitation	Daylight on the 15th
August	64.7	53.3	11.30	12.1	15 h 06 min
September	58.9	48.3	14.30	15.8	12 h 51 min
October	51.1	41.3	18.37	18.7	10 h 36 min

More than half the days of the month bring some rain, so plan on it rather than hoping around it. Some of it falls as a steady drizzle that hangs over the channel, some as heavier showers that pass and leave the streets steaming. Afternoons are cool rather than cold, comfortable for walking in a sweater under a waterproof shell, and the nights are chilly enough that you will want a warm layer on the way back to your room.

The light is the other change. Days are still generous, with evenings that stretch long enough for a stroll after dinner, but they shorten quickly through the month, and the low gray ceiling often makes dusk arrive early. On clear spells the mountains behind town show up sharply, with fresh cloud caught in the trees. Leave a little slack in each day for weather, and treat a dry hour as a gift.

What to do in Ketchikan in September

Ketchikan rewards a rainy month better than most towns, because its best sights are made for gray light. Totem poles look darker and richer when wet, the creek-side boardwalks are pleasant under a hood, and the museums are warm and dry when a shower settles in. September has no single headline festival in our notes, so the month is about the town itself, its Native heritage and the forest around it.

Totem Bight State Historical Park

Totem Bight sits at Mile 10.5 of the North Tongass Highway, north of Ketchikan, and it is the place to go if you want to stand close to carved poles in a forest setting. The park covers 33 acres, and the historic site inside it was added to the National Register of Historic Places on October 27, 1970. Poles and a clan house stand in a clearing facing the water, and the trees close in on every side.

The rain suits this place. Cedar looks darker, moss glows, and the paint on the carvings stands out against the gray. Go slowly and read the figures, since each pole tells a story of a clan, a crest or an event. It suits anyone who wants culture over crowds, and a waterproof jacket is more useful here than a camera lens.

Creek Street and the downtown waterfront

Creek Street is the postcard of Ketchikan, a row of wooden buildings on pilings along a narrow stream. Once the town’s red-light district, it is now lined with small shops and galleries, and the boardwalk is slick in September, so walk it with care. Salmon swim up the creek at certain times of year, and the old house museum there gives a view of the town’s past.

Cafés, fish shops and gift stores line the streets facing the harbor, and the working boats and floatplanes give the harbor its character. Because Norwegian lists Ketchikan among its Alaska ports of call, the waterfront can have the lively air of a port town, and you can slip into a café whenever a shower arrives.

The forest around town

Ketchikan sits within Tongass National Forest, the largest national forest in the country at 16.7 million acres, and the Forest Service administers it from offices right in town. The setting shapes everything here, from the mossy slopes above the streets to the islands scattered across the channel. Even a short look up from downtown shows how the forest meets the buildings.

The forest is most atmospheric in September, when cloud sits in the treetops and everything drips. A visitor center in town is a sensible rainy-day stop to learn about the region before heading out. Whether you walk a trail or simply watch the hillside from a café window, the green is the main attraction.

Beyond town, the islands of the Alexander Archipelago hold other communities. Metlakatla, on Annette Island about 16 miles south of Ketchikan, is usually reached by Alaska Marine Highway ferry. Prince of Wales Island, with Craig as its largest community and a ferry terminal at Hollis, is another island world for travelers with more time.

Food in Ketchikan means seafood, as you would guess from the working harbor. Look for halibut and salmon on menus, chowder in a bowl on a damp afternoon, and smoked fish from the shops on the waterfront. A hot drink in a harborside café is a very Ketchikan way to wait out a shower.

A two-day itinerary for Ketchikan in September

Day 1 belongs to downtown, where everything is close and the rain matters least. Start with coffee near the harbor, then walk Creek Street while the boardwalk is quiet. Late morning, step into a museum or the visitor center to learn about the town’s Native heritage and its fishing past. Lunch is chowder or a fish sandwich at a waterfront café.

In the afternoon, wander the streets facing the harbor, with its shops and galleries, and watch the floatplanes and boats from the water’s edge. As the light fades, which comes earlier than in summer, settle in for a seafood dinner, then take a short evening walk along the waterfront if the sky has cleared.

Day 2 heads out of town to Totem Bight State Historical Park, at Mile 10.5 of the North Tongass Highway. Go in the morning, when the forest is still and the poles stand in soft light, and give the carvings an unhurried hour or two. The cedar looks best when damp, so a gray morning is no loss.

Return to town for lunch, then spend the afternoon on whatever is left, such as a second museum or an hour with a book in a café. If you want to see more of the islands, the Alaska Marine Highway publishes a Sailing Calendar showing ferry schedules by month, port and vessel, and a Sailing Search tool for a specific port and date. Finish with a quiet dinner of local fish.

Is Ketchikan busy in September?

September in Ketchikan is a month of a slowing pace, with the long light of summer fading and the town settling toward autumn.

Ketchikan is one of the largest cities in Southeast Alaska, and Norwegian lists it among the ports on its Alaska cruises, so the waterfront still has a seasonal rhythm. The days are shorter, the rain is more frequent, and the mood is quieter than in the bright weeks of August. The town moves at the pace of a working harbor rather than a resort.

Our notes give no figures for rooms, tables or rental cars this month, so the best guide is the town’s own rhythm, which is calm. If you plan to cross to Metlakatla or another island by ferry, the Alaska Marine Highway Sailing Calendar lets you see sailings laid out by month.

What to pack for Ketchikan in September

Think in layers and think wet, since showers come on most days and the air stays cool from morning to night.

A waterproof jacket with a hood, because rain falls on more than half the days.
Waterproof shoes with good grip, for slick boardwalks and forest paths.
A warm sweater or fleece, for cool afternoons and chilly evenings.
A hat and light gloves, for damp mornings by the harbor.
A small daypack with a rain cover, for museum stops and the walk through Totem Bight.

Good to know before you go

Daylight shrinks quickly through September, so plan outdoor stops such as Totem Bight for the morning or early afternoon and keep museums and cafés for the gray hours. The town is compact, and downtown can be explored on foot. For island trips, the Alaska Marine Highway offers a Sailing Calendar and a Sailing Search tool to view its schedules.

Metlakatla, about 16 miles away on Annette Island, is usually reached by ferry, so look at sailings before you set a day for it. Keep one flexible day in the plan, since the weather will make the call.

Ketchikan in September vs August and October

Moving the trip four weeks earlier brings a warmer, brighter Ketchikan. August has far longer days, fewer rainy days and milder air, which suits anyone who wants to be outside from morning to late evening. You trade that for the full summer season, when the waterfront is in its busiest rhythm as the cruise lines pass through.

Moving four weeks later takes you into a wetter, darker month. October brings the heaviest rain of the three, the coolest air and the shortest days, so the town becomes a place of cozy cafés and moody forest light rather than long outdoor days. Fewer hours of daylight mean fewer outings, and each one needs more planning around the weather.

September sits between the two. Choose August if warmth and long days matter most, October if you love gray, quiet and atmosphere, and September if you want a bit of both: still enough light for Totem Bight and the waterfront, with the first real feel of autumn on the Inside Passage.

Is September a good time to visit Ketchikan?

Yes, for travelers who like their Alaska moody, green and unhurried, and who are happy to carry a rain jacket and let the weather set the pace.

It suits people drawn to totem poles, museums, seafood and forest light, and anyone who enjoys a town that feels lived in rather than staged. It is a poorer fit for travelers who want dry, warm days outdoors or who plan to spend every hour on the water or trails. If you want sunshine, look to another month.

On arrival, head first to Creek Street and the harbor to get your bearings, then keep a morning for Totem Bight, where the carved poles stand among the cedars. What makes September special here is the contrast: a working fishing town wrapped in dripping rainforest, with the first autumn mood settling over the channel and the boardwalks nearly to yourself.

Sources

NOAA NCEI, U.S. Climate Normals 1991-2020, monthly (https://www.ncei.noaa.gov/access/services/data/v1?dataset=normals-monthly-1991-2020&stations=USW00025325), station Ketchikan Intl Ap, elevation 76 feet, checked October 11, 2026
Computed from the date and the latitude of the place (sunrise equation, solar elevation -0.833 degrees), October 11, 2026
Princess Cruises, Alaska cruises (https://www.princess.com/en-us/cruise-destinations/alaska-cruises), checked October 11, 2026
Holland America Line, Alaska cruises (https://www.hollandamerica.com/en/us/cruise-destinations/alaska-cruises), checked October 11, 2026
Norwegian Cruise Line, Alaska cruises (https://www.ncl.com/cruise-destinations/alaska-cruises), checked October 11, 2026
Royal Caribbean, Alaska cruises (https://www.royalcaribbean.com/cruise-destinations/alaska-cruises), checked October 11, 2026
Alaska Department of Transportation, Alaska Marine Highway System, Schedules (https://dot.alaska.gov/amhs/schedules.shtml), checked October 11, 2026
Wikipedia, Totem Bight State Historical Park (https://en.wikipedia.org/wiki/Totem_Bight_State_Historical_Park), checked October 11, 2026
Wikipedia, Prince of Wales Island (Alaska) (https://en.wikipedia.org/wiki/Prince_of_Wales_Island_(Alaska)), checked October 11, 2026
Wikipedia, Metlakatla, Alaska (https://en.wikipedia.org/wiki/Metlakatla,_Alaska), checked October 11, 2026
Wikipedia, Tongass National Forest (https://en.wikipedia.org/wiki/Tongass_National_Forest), checked October 11, 2026
Wikipedia, Southeast Alaska (https://en.wikipedia.org/wiki/Southeast_Alaska), checked October 11, 2026
Wikipedia, Climate of Alaska (https://en.wikipedia.org/wiki/Climate_of_Alaska), checked October 11, 2026