Denver Weather Averages By Month

3 min read 08-12-2024

Denver, Colorado, boasts a vibrant culture and stunning mountain scenery, making it a popular destination year-round. However, understanding Denver's weather patterns is crucial for planning a successful trip. This guide provides a month-by-month overview of Denver's average weather conditions, helping you pack appropriately and make the most of your visit.

Understanding Denver's Climate

Denver's climate is classified as a semi-arid continental climate, characterized by significant temperature variations between seasons and a relatively dry atmosphere. The city's high elevation (5,280 feet above sea level) also contributes to its unique weather patterns. Expect sunshine to be abundant throughout most of the year, but be prepared for rapid changes in weather conditions.

Denver Weather Averages: Month by Month

Below is a breakdown of average temperature and precipitation for each month in Denver:

January: The Coldest Month

Average High: 43°F (6°C)
Average Low: 19°F (-7°C)
Precipitation: Approximately 0.7 inches (18 mm) Expect snow.

January is the coldest month in Denver, with temperatures frequently dipping below freezing. Snow is common, and icy conditions are possible. Pack warm layers, including a heavy coat, hat, gloves, and scarf.

February: Still Chilly

Average High: 47°F (8°C)
Average Low: 22°F (-6°C)
Precipitation: Approximately 0.6 inches (15 mm) Snow is likely.

February remains relatively cold, although temperatures show a slight improvement from January. Snow showers are still likely, particularly at higher elevations.

March: A Hint of Spring

Average High: 53°F (12°C)
Average Low: 28°F (-2°C)
Precipitation: Approximately 1.1 inches (28 mm) Mix of snow and rain.

March sees a noticeable increase in temperatures, although snow and occasional freezing temperatures are still possible. The transition to spring brings a mix of sunshine and cooler weather.

April: Spring Arrives

Average High: 61°F (16°C)
Average Low: 35°F (2°C)
Precipitation: Approximately 1.3 inches (33 mm) Less snow, more rain.

April marks a more definitive shift toward spring, with warmer temperatures and increasing sunshine. While snow is less frequent, occasional showers are still possible.

May: Pleasant Temperatures

Average High: 69°F (21°C)
Average Low: 43°F (6°C)
Precipitation: Approximately 1.6 inches (41 mm) Mostly rain showers.

May is a generally pleasant month in Denver, with comfortably warm temperatures and abundant sunshine. Rain showers become more common than snow.

June: Summer Begins

Average High: 77°F (25°C)
Average Low: 51°F (11°C)
Precipitation: Approximately 1 inch (25 mm) Occasional thunderstorms.

June officially kicks off summer in Denver, with warm daytime temperatures and clear skies. Evening temperatures remain pleasantly cool. Occasional afternoon thunderstorms may occur.

July: Hottest Month

Average High: 86°F (30°C)
Average Low: 60°F (16°C)
Precipitation: Approximately 1.3 inches (33 mm) Afternoon thunderstorms.

July is Denver's warmest month, with temperatures frequently reaching the 80s and 90s Fahrenheit. Afternoon thunderstorms are more common, often providing a welcome break from the heat.

August: Summer Continues

Average High: 84°F (29°C)
Average Low: 58°F (14°C)
Precipitation: Approximately 1.6 inches (41 mm) Showers and thunderstorms.

August mirrors July in terms of temperature and precipitation, with warm daytime temperatures and the potential for afternoon thunderstorms.

September: Mild Temperatures

Average High: 75°F (24°C)
Average Low: 48°F (9°C)
Precipitation: Approximately 1.3 inches (33 mm) Showers.

September brings milder temperatures, making it an ideal time for outdoor activities. The risk of thunderstorms decreases, with more frequent sunshine and gentler showers.

October: Autumn Arrives

Average High: 64°F (18°C)
Average Low: 38°F (3°C)
Precipitation: Approximately 1.2 inches (30 mm) Rain.

October signals the arrival of autumn, with cooler temperatures and colorful foliage in the surrounding mountains. Expect predominantly sunny days with occasional rain showers.

November: Colder Temperatures

Average High: 51°F (11°C)
Average Low: 28°F (-2°C)
Precipitation: Approximately 0.8 inches (20 mm) Rain and possibly snow.

November brings a significant drop in temperature, with occasional snow flurries becoming more likely.

December: Winter Begins

Average High: 44°F (7°C)
Average Low: 21°F (-6°C)
Precipitation: Approximately 0.7 inches (18 mm) Snow.

December marks the start of winter, with temperatures frequently below freezing and snowfall becoming more common.

Note: These are average values, and actual weather conditions may vary from year to year. Always check the current forecast before you travel. Enjoy your trip to Denver!