Best Time to Visit Denver
Weather, crowds and one very good concert season, broken down so you can pick the trip you actually want.
There’s no single correct month to visit Denver, it depends whether you’re chasing good weather, low prices, or a Red Rocks concert under the stars. Here’s how the year actually breaks down.
May-June, or September
Late spring and early autumn bring Denver’s most comfortable weather, mild and sunny without summer’s peak heat or the crowds that come with Red Rocks concert season in full swing. Both windows still offer plenty of good weather for outdoor time.
Summer (June-August): warmest, busiest, Red Rocks in full swing
Summer brings Denver’s warmest weather and its heaviest crowds, Red Rocks hosts its biggest concert lineup and hotel prices climb accordingly. Book well ahead if travelling this window, particularly for accommodation near downtown or a specific show.
Winter (December-February): cheapest, quietest, snowiest
Winter brings Denver’s lowest hotel prices and thinnest crowds downtown, alongside cold, occasionally snowy weather, and it’s peak season for nearby ski resorts. The museums and indoor attractions work well regardless, and Denver’s 300 days of sunshine a year keep things brighter than most winter cities.
Month by month, the short version
December-February: coldest, cheapest downtown, good for museums, peak for skiing nearby.
March-April: shoulder season begins, mild and increasingly busy.
May-June: a genuine sweet spot, warm without peak summer’s crowds.
June-August: hottest and busiest, Red Rocks concert season in full swing.
September-October: the other best window, mild, thinning crowds.
November: cooling down, quieter before the winter ski rush.
Events worth timing around
Red Rocks’ concert season, running roughly May through October, is genuinely the city’s biggest draw, world-class acoustics and a setting unlike anywhere else. The Great American Beer Festival each fall and the National Western Stock Show each January add a proper cultural counterpoint to the city’s outdoor calendar.
That’s everything I’ve got.
A note before you plan around this: prices, opening hours, booking requirements and admission details in this guide were correct at the time of writing, but venues change these often and sometimes without notice. Always check directly with the attraction or its official website before you travel or build a schedule around a specific time or price.
Before travelling to any destination featured on this site, please also check your government’s latest travel advice, as safety situations, entry requirements and travel warnings can change.
