Door County weather in September
Mild and comfortable, with occasional showers. Average highs of 20°C and lows of 15°C, with around 9 rainy days expected throughout the month.
While September isn't our top-rated month for Door County, it has its own appeal — typically lower prices, fewer crowds, and a more local feel.
Average high
20°C
Average low
15°C
Rainy days
9 days
Best months to visit
July, August
What to do in Door County in September
Whatever the weather, Door County rewards curious visitors. Here are some of the best ways to spend your time:
Lighthouse tour circuit: Eagle Bluff and Peninsula Light tour
Cherry orchard visits and fruit stands shopping
Fish boil dinner: traditional coastal meal experience
Kayaking: sea caves and rocky shore exploration
Hiking: Ridges Sanctuary and waterfall trails walking
Artists' community: gallery hopping and studio visits
What to pack for September
Light layers work well — T-shirts and shorts for the day, a light jacket for evenings. Comfortable walking shoes are a must. Bring a compact umbrella just in case.
Browse other months
January
-3C
Cold, with occasional showers.
February
-3C
Cold, with occasional showers.
March
2C
Cold, with occasional showers.
April
7C
Cold, with some rainy days.
May
14C
Cool, with some rainy days.
June
19C
Mild and comfortable, with occasional showers.
Recommended
July
24C
Mild and comfortable, with some rainy days.
Recommended
August
23C
Mild and comfortable, with some rainy days.
September (you are here)
20C
Mild and comfortable, with occasional showers.
October
13C
Cool, with some rainy days.
November
6C
Cold, with occasional showers.
December
1C
Cold, with occasional showers.
Book your September trip to Door County
Find hotels, tours and experiences for the perfect escape.
