Denver in September
Autumn in Denver: expect hot weather with highs of 28°C.
Photo: Joshua Earle / Unsplash
September Weather in Denver
🌡️
Average High
28°C
❄️
Average Low
11°C
🌧️
Rain Days
5.2
🌤️
Season
Autumn
What to Expect
September in Denver brings hot weather with daytime highs around 28°C and nighttime lows of 11°C. You can expect approximately 5.2 days of rain during the month. This is peak tourist season, so book accommodation and popular tours well in advance. Prices tend to be higher.
Packing tip: Pack light, breathable clothing, sunscreen, and a hat. A light layer for air-conditioned spaces. Consider packing a compact umbrella.
September Costs in Denver
Budget
USD 90
per day
Mid-Range
USD 200
per day
Luxury
USD 450
per day
Things to Do in Denver in September
Our Top 5 Favourite Tours in Denver
Hand-picked guided experiences you can book in advance on GetYourGuide.
Denver Walking Tour: Highlights & Hidden Gems
Discover Denver on foot with a local guide who knows every backstreet and story. You will cover the must-see landmarks and stumble upon places most visitors never find.
View Tour Details
Denver Food Tour: Street Food & Local Favourites
Eat your way through Denver with a local foodie as your guide. From bustling markets to tucked-away restaurants, taste the dishes the city is truly known for.
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Best of Denver: Skip-the-Line Top Attractions
Skip the queues and get straight into Denver's top attractions with pre-booked access. An expert guide brings each site to life with stories and context you would not get on your own.
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Day Trip from Denver: Scenic Excursion
Escape Denver for the day and explore the stunning surroundings. Transport, guide, and itinerary are all sorted so you can relax and enjoy the scenery.
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Denver Cultural Experience: History & Traditions
Go beyond sightseeing and connect with Denver's living culture. From hands-on workshops to historic neighbourhood walks, this is the side of the city most travellers miss.
View Tour DetailsWe earn a small commission if you book through these links, at no extra cost to you. This helps us keep FindYourStay free.
Hotels in Denver for September
Peak season fills up fast. Book early for the best selection.
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FAQ: Denver in September
What is the weather like in Denver in September?
Denver in September has average highs of 28°C and lows of 11°C, with around 5.2 rainy days. The weather is generally hot.
Is September a good time to visit Denver?
Yes, September is one of the best months to visit Denver. The weather is comfortable and conditions are ideal for sightseeing.
How crowded is Denver in September?
September is peak season in Denver, so expect larger crowds at popular attractions. Book accommodation and tours in advance.
How much does it cost to visit Denver in September?
Budget travellers can get by on around USD 90/day. Mid-range travellers should budget USD 200/day. Peak season pricing applies, so book early for the best rates.
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