Mount Rushmore weather in September
Mild and comfortable, with occasional showers. Average highs of 20°C and lows of 9°C, with around 8 rainy days expected throughout the month.
While September isn't our top-rated month for Mount Rushmore, it has its own appeal — typically lower prices, fewer crowds, and a more local feel.
Average high
20°C
Average low
9°C
Rainy days
8 days
Best months to visit
July, August
What to do in Mount Rushmore in September
Whatever the weather, Mount Rushmore rewards curious visitors. Here are some of the best ways to spend your time:
View Mount Rushmore from multiple angles and distances
Hike the Presidential Trail circling the base
Tour the sculptor's studio and learn the carving process
Attend evening lighting ceremony at sunset
Explore the visitor center's museum and film
Photograph the monument in changing light throughout the day
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
2C
Cold, with occasional showers.
February
0C
Cold, with occasional showers.
March
6C
Cold, with occasional showers.
April
9C
Cold, with some rainy days.
May
14C
Cool, with regular rainfall.
June
22C
Mild and comfortable, with regular rainfall.
Recommended
July
25C
Warm and pleasant, with some rainy days.
Recommended
August
24C
Mild and comfortable, with some rainy days.
September (you are here)
20C
Mild and comfortable, with occasional showers.
October
12C
Cool, with occasional showers.
November
6C
Cold, with occasional showers.
December
2C
Cold, with occasional showers.
Book your September trip to Mount Rushmore
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