Denver weather

  • Book tours, activities & experiences with free cancellation
  • Receive full refund if you cancel at least 24 hours before
  • Use 'Reserve Now & Pay Later' to secure activities today

ViatorTour & activity finder

Recommended for Colorado

The weather guide for Colorado (Denver) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

  • Top deals & discounts
  • Denver climate averages by month
  • More destinations
  • Best time to go to Denver
  • Denver 5-day weather forecast
  • Denver weather today - current conditions (last 24-hours)

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

When is the best time to go to Denver?

The best time to go to Denver is May and June based on the following average weather conditions.

Maximum daytime temperature = 22 - 30°C [remove]
Daily hours of sunshine = 10 hours or more [remove]

Change the criteria to reflect your weather preferences.


Change criteria

Max Day Temperature (°C)

  • 6°C maximum daytime temperature in January in Denver6
  • 8°C maximum daytime temperature in February in Denver8
  • 11°C maximum daytime temperature in March in Denver11
  • 17°C maximum daytime temperature in April in Denver17
  • 22°C maximum daytime temperature in May in Denver22
  • 27°C maximum daytime temperature in June in Denver27
  • 31°C maximum daytime temperature in July in Denver31
  • 30°C maximum daytime temperature in August in Denver30
  • 25°C maximum daytime temperature in September in Denver25
  • 19°C maximum daytime temperature in October in Denver19
  • 12°C maximum daytime temperature in November in Denver12
  • 7°C maximum daytime temperature in December in Denver7

Hours of Sunshine (daily)

Best time to go for the weather

Metric (°C / mm)  |  Imperial (°F / inches)

Back to top

More about the USA

Which is the hottest month in Denver?

The hottest time of year in Denver is normally July. Expect maximum daytime temperatures to reach 31°C with moderate heat and humidity.

Which month has the most rain in Denver?

In terms of rainfall, May is usually the wettest month in Denver with 71mm on average. There are normally 10 days in May with some rain.

When is it sunniest in Denver?

The sunniest time of year in Denver is normally September with bright sunshine on average for 73% of daylight hours; that's 9 hours of sunshine per day.

What is the flight time to Colorado from the UK?

The flight time to Colorado from the UK is typically 10 hours.

What is the time difference between Colorado and the UK?

The time difference between Colorado and the UK is GMT-7 hours.

What is the main language spoken in Colorado?

The main language spoken in Colorado is English.

Learn a language for Colorado with Busuu*, Lingoda* and Rocket Languages*.

What is the currency in Colorado?

The currency in Colorado is the US Dollar (USD).

Send money to Colorado with Monito*, Wise* and World Remit*.

Which plugs are used in Colorado?

Colorado uses electrical plug type A + B (120 Volts).

Which side of the road do they drive on in Colorado?

They drive on the right side of the road in Colorado.

Do you need a visa for Colorado?

Yes, UK passport holders do need a visa to enter Colorado.

Check USA visa requirements for all passport holders with VisaHQ* and*.

Compare Denver weather with the USA

Below the Denver weather chart shows average maximum daytime temperature for Denver, Colorado, USA and the USA (Washington).

Maximum daytime temperature (°C)

Denver, Colorado, USA
USA (Washington)

Metric (°C / mm)  |  Imperial (°F / inches)

Compare more Denver weather >>

Back to top

Related posts

Popular travel offers

Explore holidays in the sun for less

Back to Holiday Weather Top ^