July weather forecast and climate
Denver, CO

The colorful sky above the sunlit Denver city, Colorado in autumn, with a water body surrounded by trees, and majestic skyscrapers afar
The colorful sky above the sunlit Denver city, Colorado in autumn, with a water body surrounded by trees, and majestic skyscrapers afar
July is usually the hottest month of the year, with an average high temperature of 88°F (31.1°C). Few days are almost 95°F (35°C), while nights rarely go below 50°F (10°C) and average 59°F (15°C).
July is also the rainiest and records 2.2" (55.9mm) in nine days during the month.
Summer vacation sees many visitors in Denver due to its many attractions and temperatures rarely crossing 100°F (37.8°C). July is an active month for thunderstorms and records the most, while it is also prone to wildfires and hailstorms.

What is the warmest month in Denver?

The warmest month is July, with an average high-temperature of 89.4°F (31.9°C) and an average low-temperature of 58.8°F (14.9°C).

What is the average temperature in July in Denver?

In Denver, in July, the average high-temperature is 89.4°F (31.9°C), and the average low-temperature is 58.8°F (14.9°C).
Average temperature in July - Denver, CO
  • Average high temperature in July: 31.9°C

The warmest month (with the highest average high temperature) is July (31.9°C).
The month with the lowest average high temperature is December (6°C).

  • Average low temperature in July: 14.9°C

The month with the highest average low temperature is July (14.9°C).
The coldest month (with the lowest average low temperature) is December (-8.3°C).

Average humidity in July - Denver, CO
  • Average humidity in July: 47.8%

The month with the highest relative humidity is December (56.6%).
The month with the lowest relative humidity is July (47.8%).

Average rainfall in July - Denver, CO
  • Average rainfall in July: 54.9mm

The wettest month (with the highest rainfall) is July (54.9mm).
The driest month (with the lowest rainfall) is December (8.9mm).

Average rainfall days in July - Denver, CO
  • Average rainfall days in July: 8.3 days

The month with the highest number of rainy days is May (9.4 days).
Months with the lowest number of rainy days are January and December (4.1 days).

Average snowfall in July - Denver, CO
  • Average snowfall in July: 0mm

The month with the highest snowfall is March (271.8mm).
Months with the lowest snowfall are June, July and August (0mm).

Average snowfall days in July - Denver, CO
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is March (5.8 days).
Months with the lowest number of snowfall days are June, July and August (0 days).

Average daylight in July / Average sunshine in July - Denver, CO
  • Average daylight in July: 14.7h

The month with the longest days is June (Average daylight: 15h).
The month with shortest days is December (Average daylight: 9.4h).

  • Average sunshine in July: 10.5h

Months with most sunshine are June and July (Average sunshine: 10.5h).
The month with least sunshine is December (Average sunshine: 6.3h).

Average UV index in July - Denver, CO
  • Average UV index in July: 11

The month with the highest UV index is July (UV index 11).
Months with the lowest UV index are January and December (UV index 2).

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