Monthly weather overview

iconDenver monthly weather overview United States · 덴버

A quick, year-round overview of monthly and seasonal weather in Denver. Use this page to get a feel for which months and seasons match your travel style.

Denver weather at a glance

  • Denver is high-elevation and often **dry**, so sun vs shade can feel very different even at the same temperature.
  • Large day–night swings are common: warm afternoons and cool evenings show up often.
  • Winter brings frequent snow, but many days are sunny—cold air with strong sun is a typical feel.
  • Summer is usually less sticky than humid cities, but **afternoon thunderstorms** are common in Jul–Aug (brief, intense).
  • High altitude can mean stronger UV exposure—sun protection and hydration can matter in any season.
Dec · Jan · Feb

Winter (snow + dry): cold air with sun and regular snow events

Avg low -10 to -6°C / high 4 to 7°C · Snow/rain days: 6–10 / ~10–25 mm (incl. snow)

  • Wind and shade can feel sharply colder.
  • Sunny hours can feel more manageable.
  • Snow can affect walking and driving comfort.

Suggested outfits

  • · Warm outerwear + layers
  • · Gloves/hat
  • · Optional grippy shoes

A note for travelers

Denver winter often blends cold air with plenty of sun.

Mar · Apr · May

Spring (high variability): warm-ups, wind, and occasional late snow

Avg low -2 to 7°C / high 11 to 23°C · Precip days: 6–10 / ~25–65 mm

  • Big swings can happen within a day.
  • Late snow is still possible in spring.
  • Wind can drop comfort quickly.

Suggested outfits

  • · Jacket + layers
  • · Optional light rain shell
  • · Sunscreen option

A note for travelers

In spring, planning for swingy conditions is more reliable than chasing one perfect forecast.

Jun · Jul · Aug

Summer (drier + stormy): warm days with afternoon thunderstorms

Avg low 14–17°C / high 29–33°C · Rainy days: 6–10 / ~25–60 mm (storm-driven)

  • Direct sun can feel intense in dry air.
  • Afternoon storms can be brief but heavy.
  • Evenings often cool down—thin layers help.

Suggested outfits

  • · Breathable clothing
  • · Optional rain option
  • · Optional thin evening layer

A note for travelers

Summer often feels warm but less sticky—sun and storm timing are the main variables.

Sep · Oct · Nov

Fall (crisp + dry): comfortable days, fast-cooling nights

Avg low -3 to 10°C / high 9 to 27°C · Rainy days: 3–6 / ~10–35 mm

  • September can stay warm by day; nights cool quickly later in fall.
  • Dry air can dry skin and lips.
  • Early winter-like days can show up suddenly.

Suggested outfits

  • · Light jacket/hoodie
  • · Layering pieces
  • · Optional moisturizer/lip care

A note for travelers

Fall works best with a simple evening layer plan.

Want detailed monthly weather?

Pick a month below to see detailed average temperatures, rainfall, outfit ideas, and travel tips.

Explore Denver

These pages are connected so you can compare conditions and decide for yourself.

Denver monthly weather overview — seasons & best time to visit | CityWeather | CityWeather