Best Times to Visit Boulder
The best times to visit Boulder are November to March and June to August. Although these are the city's high seasons, winter's mild temperatures (in town) offer respite to skiers and snowboarders, and summer's busy calendar means you'll never be starved for entertainment. Spring and fall are almost non-existent here: The weather traditionally associated with those seasons only sticks around for a month or so. Those of you looking for shoulder season deals will surely save money, but late snowfalls and regular thunderstorms may put a damper on your outdoors time.
| April-May |
Springtime is best described as unpredictable -- April can bring anything from heavy snowfall to sporadic downpours to warm, sunny days. Average highs range from the high 50s to the low 70s, although freezing temperatures are not unusual at night. Tourist free, spring offers some of the lowest hotel rates. Key Events:
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| June-August |
There's no question as to why visitors swarm this quaint college town in the summer. With average highs in the mid 80s and a low chance of rain, the great outdoors are practically screaming your name. However, you won't be the only one scrambling for some space on Boulder's trails or, more importantly, in the city's hotels. Make sure to book at least a month in advance. Key Events:
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| September-October |
As the summer dissipates, Boulder experiences a rejuvenation of its authentic spirit, saying goodbye to tourists and hello to returning students. Like spring, autumn is short and fickle with average temperatures fluctuating from the 70s to the 20s. However, the sun shines bright and the fall colors make a great backdrop for a hike or bike ride. The summer tourist season generally trickles into September, so you can expect prices to remain high, but as temperatures drop, so do rates. You can find some great deals if you book for October. Key Events:
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| November-March |
As temperatures drop, Boulder welcomes the winter sports crowd. The city's proximity to Rocky Mountains National Park makes it a popular skiing and snowboarding stopover, while in-town parks offer plenty of winter hiking opportunities. Contrary to popular belief, Boulder winters bring mild weather -- average daytime highs hover in the mid 40s -- that doesn't inhibit sightseeing. However, make sure to book at least a month in advance for the best rates on hotel rooms. Key Events:
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