Salt Lake City

Here's the thing about Salt Lake City that catches most people off guard: it's a mile high, which means the sun hits different. You'll get roughly 10 hours of daylight year-round, but that thin air amplifies UV exposure like crazy. Winter can be brutal—think gray, cold, and snow-heavy—while summer turns the valley into an oven. The sweet spot is spring and fall (April, May, September, October), when you're actually comfortable walking around without either sweating through your shirt or needing a parka.

April and May feel like the city waking up. Highs climb to around 18–21°C (64–70°F), the snow's gone from lower elevations, and the canyons are flowing with snowmelt—perfect for hiking. You'll dodge the summer crowds and prices are still reasonable. September and October are the underrated wins: same temperatures, clearer skies, and that golden light photographers lose their minds over. Plus, locals are back in their routines, so restaurants aren't packed. June through August? Temperatures spike to 29–32°C (84–90°F), and while it's not Death Valley, the sun is relentless at elevation. Humidity stays low, but you're inside air-conditioning half the day, which defeats the point of visiting.

Winter (November through March) is the real gamble. You're looking at highs around 5–10°C (41–50°F) and frequent snow that can shut down canyon roads for days. If you're not here to ski, January and February are gray and depressing. The city doesn't empty out, but transit gets sketchy and outdoor plans get cancelled. Spring flooding from snowmelt can also catch you off-guard if you're hiking.

Looking ahead to 2026, Salt Lake City's climate patterns have been creeping warmer and drier over the past decade—springs arrive earlier, and the snowpack is thinner. This actually makes April and May even more attractive, since you might catch better conditions than historical averages. The takeaway: book spring or fall, and you'll spend less time battling weather and more time actually exploring.