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Travel Guide For Yellowstone National Park in September

Keep reading for all the information you need about visiting Yellowstone in September and the fun outdoor activities you can do!

Plan Your Dream Yellowstone!

YELLOWSTONE  Vacation Planner

In September you’ll find all the park roads, services, and campgrounds are open so it’s one of the best times to visit Yellowstone National Park.

Visiting Yellowstone National Park in September

Yellowstone Weather in September

The average temperatures in September at Yellowstone are highs in the upper 60s and lows in the upper 30s degrees Fahrenheit.

We suggest you plan to go for at least 4-5 days to really experience Yellowstone. This way you are not rushed and you can be a little more patient with the crowds.

How Long Should I Plan My Yellowstone Vacation?

Before exploring any Yellowstone hiking trails in September, we recommend you check with the rangers at the Visitor Center to get current trail conditions.

Hiking at Yellowstone in September

In September the water flow is lower than other times of year, but it doesn’t make them any less spectacular!

Yellowstone Waterfalls in September

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