Utah Weather in September

Utah is a great destination for to enjoy the outdoors. Utah weather in September is usually mild and pleasant, with temperatures ranging from the mid-70s to the low 80s.

If you’re looking for places to visit in Utah in the fall, it’s important to know the expected weather and temperatures you may encounter! In September the days are generally sunny, although there can be some showers or thunderstorms in the afternoons.

Utah weather in September

During this time of year, you’ll want to bring a jacket for cooler evenings or when it rains. If you’re planning an outdoor activity during your visit to Utah in September, make sure you check the forecast ahead of time as conditions can change quickly.

Use our Utah Packing Lists so you have the right clothing and gear for visiting in September! Grab your free printable packing checklist by clicking the image below!

Utah packing lists for spring summer fall and winter
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A Photo Tour of Utah National Parks

Take a visual tour through all five Utah National Parks to see the stunning landscapes you’ll see when you visit!

Tips For Visiting Utah in September

Utah is divided into two regions: Northern Utah and Southern Utah.

Northern Utah: The three large cities are Salt Lake City, Park City, and Provo. The area includes mountains, forests, lakes and reservoirs where you can hike, boat, stargaze or camp. September is a wonderful time to enjoy the mountains with cooler temperatures!

Southern Utah: All 5 Utah National Parks are located in Central and Southern Utah. September is still hot in this part of the state. Fall is a busy time at the National Parks so be prepared for crowds.

Check to see where the Utah vacation spots are located around the state because a drive from Salt Lake City to any of the National Parks in the south can take 4 to 5 hours. You’ll be passing through rural areas with small towns, limited services, and spotty cell service.

Is September a Good Time to Visit Utah?

The month of September is one of the best times to visit Utah based on weather and temperature.

You can enjoy outdoor activities all day like hiking, boating, stargazing, off-roading, or camping in the mountains, forests, lakes, reservoirs, red rock canyons, and deserts of Utah in September

Here’s a list of Utah fall vacation ideas:

Alpine Loop fall colors
Alpine Loop fall colors

Utah Weather in September

Here’s a summary of the Utah weather in the fall during the month of September:

  • Average September temperature in Northern Utah (Salt Lake City): highs 79 / lows 58 degrees F.
  • Average September temperature in Southern Utah (St. George): highs 92 / lows 63 degrees F.

Remember it’s still important to stay hydrated, eat salty snacks, use sun protection. If you’re not used to dry heat, you’ll want to use lotion and lip balm!

September is a terrific time to explore the Utah Scenic Drives to see the fall foliage around the state!

Zion National Park in the fall

Utah National Parks September Weather

When visiting Utah National Parks in September, be prepared for crowds. We recommend visiting the parks early in the day or later in the afternoon to avoid the crowds.

Here’s the weather you can expect at each of the 5 parks in the month of September.

Arches National Park weather in September: highs in the 80s and lows in the high 50s degrees Fahrenheit. The sun is usually at its peak intensity between 10am and 4pm, so that’s a great time to explore the scenic drives in your car with the AC running, or enjoy the hotel swimming pool!

Bryce Canyon National Park weather in September: due to the high elevation, temperatures are cooler with highs in the 70s and and lows in the 40s degrees Fahrenheit. Be prepared for cool to cold mornings and evenings at Bryce Canyon in September – wear layers and pack a fleece jacket!

Canyonlands National Park weather in September: highs in the 80s and lows in the 50s degrees Fahrenheit. In the fall it’s still important to protect yourself from the sun by wearing a sunhatsunscreen and sunglasses when visiting Canyonlands. 

Capitol Reef National Park weather in September: highs around 80 and lows near 55 degrees Fahrenheit. You’ll be able to pick peaches, pears and apples in the orchards in September. Be sure stop at the Gifford Homestead and grab some of the locally baked fruit pies and homemade ice cream!

Zion National Park weather in September: highs in the 90s and lows in the 60s degrees Fahrenheit. The shuttle is the only way to access Zion Canyon in September. You can still explore the other three Zion National Park scenic drives without the shuttle!

Utah Travel Guides & Maps

Utah guides and maps

Places to Stay in Utah

Utah Bucket List

To help make your trip planning easier, we’ve compiled this comprehensive list of must-do activities that belong on every Utah Bucket List: things to see, do and taste all around the state! Grab the free download by clicking the graphic below!

utah bucket list - grab the free packet

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