Denver enjoys 300 days of sunshine annually with a semi-arid climate. Spring brings volatile weather, summer is warm with afternoon thunderstorms, fall offers beautiful aspens, and winter provides excellent skiing nearby.

Our analysis considers temperature ranges, rainfall patterns, crowd levels, accommodation costs, and seasonal events to provide you with a comprehensive view of when to visit Denver. Be aware that this destination has a distinct rainy season that can affect travel plans. Some months may experience extreme weather conditions.

Months to Consider Avoiding

Dec
December
10/100
Overall Score
Very cold: -8°C
Crowds: Very crowded
Cost: Expensive
Jan
January
16/100
Overall Score
Very cold: -8°C
Crowds: Very crowded
Cost: Expensive

Month-by-Month Breakdown

Month Weather Rain Crowds Cost Verdict
January 6°C / -8°C ⚠️ 15mm
Peak
Avoid
February 8°C / -6°C 20mm
Peak
Mixed
March 12°C / -2°C 30mm
Good
April 16°C / 2°C 50mm
Mixed
May 22°C / 7°C 60mm
Good
June 28°C / 12°C 45mm
Peak
Good
July 31°C / 15°C 50mm
Peak
Good
August 30°C / 14°C 45mm
Peak
Good
September 25°C / 9°C 30mm
Good
October 18°C / 3°C 30mm
Mixed
November 10°C / -3°C 20mm
Good
December 5°C / -8°C ⚠️ 15mm
Peak
Avoid

Frequently Asked Questions

When is peak season in Denver?
Peak season in Denver typically runs during June, July, August, December, January, February. This is when you'll find the best weather and most tourist activity, but also the highest prices and largest crowds.
Is Denver rainy during certain months?
Yes, Denver has a rainy season. The wet months can see significant rainfall, which may affect outdoor activities. Check the month-by-month table below for specific rainfall data.
Is Denver expensive to visit?
Prices in Denver vary by season. Peak season months typically have the highest accommodation and activity costs. Visiting during shoulder or low season can save you money.
Can you visit Denver in low season?
Yes, you can visit Denver in low season. While weather conditions may be less ideal, you'll benefit from lower prices and fewer tourists. Some attractions may have limited hours.
What are the hottest months in Denver?
The hottest months in Denver are July. During these months, temperatures can exceed 30°C (86°F). Stay hydrated and plan indoor activities during peak heat.

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