Denver in September

Average Temperature: 28°C

Traveling to Denver, Colorado, in September is a pretty sweet experience, especially if you like a mix of city vibes and nature. The summer crowds start to thin out a bit, so you can enjoy the city's craft breweries, trendy neighborhoods like LoDo, and outdoor patios without feeling overwhelmed. Plus, the fall colors begin to show, giving the city and nearby mountain areas a gorgeous touch of gold and red. It's a great time for hiking or biking around spots like Red Rocks Park or the nearby Rocky Mountain National Park, where the trails are less crowded but still accessible.

On the flip side, the weather can be a bit unpredictable. You might get some sunny, warm days perfect for outdoor adventures, but chilly evenings and occasional rain aren't out of the question, so packing layers is key. Denver’s altitude also means it can feel different than other places, so staying hydrated and taking it easy on the first day or two is a good idea. Overall, September strikes a nice balance between summer energy and the calm approach of fall, making it a solid choice if you want a mix of urban exploration and outdoor fun without the summer rush.

Average Monthly Temperatures

28°C
Average High
11°C
Average Low
September

Cost Index

Cost Index
$$$

Denver is considered moderately high in travel costs due to several factors. Accommodation prices can be above average, especially in peak tourist seasons and in central areas. Dining and entertainment options also tend to be more expensive than in smaller cities, reflecting Denver's status as a major urban center. Additionally, activities related to outdoor and cultural experiences, which are popular in Denver, may add to the overall travel expense. Transportation costs vary, but convenience often comes at a premium. Altogether, these aspects place Denver in the $$$ category for travelers seeking a balanced but somewhat upscale city experience.

Location

Denver is located at coordinates 39.74° latitude, -104.98° longitude.

Weather Summary

September is hot in Denver with average temperatures of 28°C.

Other cities in Colorado in September