Plan your adventure with confidence using this local’s guide to Southern Utah’s weather, from blazing summers to crisp autumn hikes.
A Local’s Take on Southern Utah Weather
When you think of Southern Utah, you probably imagine red rock canyons, clear blue skies, and endless hiking trails. And you’d be right—but there’s more to the story. The weather here is as dynamic as the landscape, and it changes dramatically from season to season. If you’re planning an RV adventure, a family road trip, or a quiet retreat to the great outdoors, knowing what to expect from the weather can be the difference between a magical experience and a miserable one.
As a local, I’ve seen it all—snow-dusted sandstone cliffs, wild summer storms, and those perfect, sun-soaked spring days. While weather apps give you a general idea, they often miss the nuance of what it feels like out here. Let me guide you through the reality of Southern Utah’s climate so you can plan your adventure with confidence.
Spring in Southern Utah (March-May): Wildflowers, Waterfalls & Adventure
Spring is arguably the most magical time to visit Southern Utah. As the desert awakens from its winter slumber, wildflowers bloom in brilliant yellows, pinks, and purples, creating a stunning contrast against the red rocks. The temperatures are cool, the trails are open, and the Virgin River flows steadily, making hikes like The Narrows even more exciting.
What to Expect:
- Temperature: 50°F – 80°F (10°C – 27°C)
- Conditions: Cool mornings, sunny afternoons, possible light rain showers
- Best Activities: Hiking at Zion National Park, biking in Snow Canyon, Kanarraville Falls hikes, exploring Grafton Ghost Town
- Must-Have Gear: Light layers, sturdy hiking boots, and a rain shell just in case
This is one of the best times for RV camping. The cool, fresh air is perfect for evenings by the fire, and you’ll avoid the extreme heat that hits later in the summer. If you’re staying at Settlers Point Luxury RV Resort, you’ll love the cool evenings for stargazing or taking a dip in the heated pool.
Summer in Southern Utah (June-August): Beat the Heat with Water Adventures
Summer in Southern Utah is no joke. Temperatures soar into the 100s (°F), and the heat is dry, but don’t let that scare you away. You just need to plan your activities wisely. Mornings and evenings are your best friends, while the midday sun is better spent by the pool, in an air-conditioned RV, or exploring water-based adventures.
What to Expect:
- Temperature: 90°F – 110°F (32°C – 43°C)
- Conditions: Hot, dry, intense UV rays, potential for flash floods in slot canyons
- Best Activities: Paddleboarding at Sand Hollow, kayaking on the Virgin River, early-morning hikes, evening ATV tours
- Must-Have Gear: Water shoes, sun hat, sunscreen, hydration pack
If you want to hike in Zion or Snow Canyon during summer, start before sunrise to avoid the intense sun. Trails like Angels Landing can become unbearable after 10 a.m. But here’s a pro tip: Kolob Canyons is higher in elevation, meaning it’s naturally cooler and less crowded.
Back at Settlers Point Luxury RV Resort, guests love to cool off in the on-site pool or take advantage of air-conditioned RVs. And if you’re traveling with pets, you’ll be glad to know the on-site dog park has shaded areas where they can play without overheating.
Fall in Southern Utah (September-November): The Gold Rush of Adventure
Ask any local, and they’ll tell you that fall is prime time for Southern Utah adventures. The crowds start to dwindle, temperatures are perfectly mild, and the desert landscape shifts into brilliant fall foliage. From the cottonwoods along the Virgin River to the stunning hikes in Snow Canyon, this season is unbeatable.
What to Expect:
- Temperature: 55°F – 85°F (12°C – 29°C)
- Conditions: Cool mornings, mild afternoons, clear skies
- Best Activities: Hiking the Zion Canyon Overlook, ATV rides in Sand Hollow, fall festivals, exploring Snow Canyon lava tubes
- Must-Have Gear: Hiking boots, cozy layers, and a camera for those fall foliage shots
If you’re planning to stay at Settlers Point Luxury RV Resort, this is a must-book season. Popular spots like Kolob Reservoir and Kanarraville Falls are ideal day trips, and nearby fall festivals like the Staheli Family Farm Pumpkin Patch bring a little seasonal magic. This is also a fantastic time for outdoor dining, with the weather being perfect for picnics and barbecues.
Winter in Southern Utah (December-February): Serenity, Stargazing, and Quiet Trails
Winter is the best-kept secret of Southern Utah. While some assume the region shuts down, locals know it’s a time for peace, quiet, and empty trails. The weather is mild (most days are still sunny!), and the lack of crowds makes it feel like you have the entire desert to yourself. It’s also the perfect time for stargazing, as the skies are at their clearest.
What to Expect:
- Temperature: 30°F – 60°F (-1°C – 15°C)
- Conditions: Cool mornings, chilly evenings, occasional rain or snow at higher elevations
- Best Activities: Hiking the Petrified Dunes, visiting St. George Children’s Museum, scenic drives on Kolob Canyons Road
- Must-Have Gear: Warm layers, gloves, and a camera for capturing snow-dusted red rocks
Imagine hiking Angels Landing with no crowds. That’s winter in Southern Utah. You can also check out the famous Tuacahn Amphitheatre holiday shows and the Huntsman World Senior Games. Back at Settlers Point, you’ll love curling up with a hot drink in your RV after a long day of adventure.
How to Plan Your Trip to Southern Utah
- Best Time to Visit? Spring and fall are the most popular seasons due to mild weather, but summer has its perks (water fun) and winter has its quiet magic.
- Where to Stay? Stay at Settlers Point Luxury RV Resort, the perfect home base for exploring nearby Zion, Snow Canyon, and Sand Hollow.
- What to Pack? Layers, hiking boots, sunscreen, water gear, and a good camera.
- What to Watch Out For? Flash floods in slot canyons during summer, slippery trails after winter snow, and limited parking at popular Zion hikes.
Local Pro Tips for Navigating Southern Utah’s Weather
- Morning hikes = happy hikers. Summer sun can be relentless, so start your hikes early.
- Pack for everything. Fall mornings can be chilly, while afternoons get warm.
- Plan for flash floods. Summer monsoon season brings sudden rain, especially in slot canyons like The Narrows.
- Stargaze in winter. Winter skies are crisp and clear—perfect for stargazing at Snow Canyon State Park or right at Settlers Point.
Plan Your Stay at Settlers Point Luxury RV Resort
After all your adventures, there’s no better place to unwind than Settlers Point Luxury RV Resort. With spacious RV sites, a heated pool, modern showers, and even a dog park for your furry friends, it’s your home away from home. Plus, its prime location near Zion National Park, Snow Canyon, and Sand Hollow means you’ll have adventure at your doorstep.
Whether you’re chasing wildflowers in spring, hiking under clear fall skies, or taking a quiet winter retreat, Southern Utah offers something for every traveler. And at Settlers Point, you’ll experience the best of it all.
