Denver
Colorado, USA
Long-term weather forecast
Long-term weather forecast

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, like June, in Denver, Colorado, is another warm summer month, with temperature in the range of an average low of 59.2°F (15.1°C) and an average high of 84.4°F (29.1°C).

Temperature

The warmest month is July, with an average high-temperature of 84.4°F (29.1°C) and an average low-temperature of 59.2°F (15.1°C).

Heat index

In July, the average heat index is calculated to 84.4°F (29.1°C). Constant exposure and activity lead to possible fatigue. Prolonged exercise may result in heat cramps.
Note that heat index values are valued for light wind and location in the shade. With the exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel', 'apparent temperature', 'feels like', or 'felt air temperature', combines air temperature and relative humidity to represent a human perceived temperature equivalent. Additional factors like activity, differences in body mass, height, and shape, pregnancy, and clothing affect individual temperature impact. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

The average relative humidity in Denver is 44%.

Rainfall

In Denver, during July, the rain falls for 18.4 days and regularly aggregates up to 1.85" (47mm) of precipitation. In Denver, during the entire year, the rain falls for 119.5 days and collects up to 12.95" (329mm) of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

In Denver, the average length of the day is 14.7h.

Sunshine

Months with the most sunshine in Denver, Colorado, are June through August, with an average of 11.8h of sunshine.

UV index

June and July, with an average maximum UV index of 6, are months with the highest UV index in Denver. A UV Index of 6 to 7 symbolizes a high health vulnerability from the exposure to the Sun's UV radiation for the average person.
Note: The daily maximum UV index of 6 interpret into the following advice:
Take precautions against overexposure. Protection against sun damage is needed. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.

What is the warmest month in Denver?

The warmest month in Denver is July, with an average high-temperature of 84.4°F (29.1°C) and an average low-temperature of 59.2°F (15.1°C).

What is the temperature in July in Denver?

In July, the average high-temperature is 84.4°F (29.1°C), and the average low-temperature is 59.2°F (15.1°C). In July, the average heat index (a.k.a. 'feels like', 'apparent temperature'), that combines both air temperature and relative humidity, is estimated at 84.4°F (29.1°C).

What is the average humidity in July in Denver?

The average relative humidity in July in Denver is 44%.

How many days does it rain in July in Denver?

In Denver, during July, the rain falls for 18.4 days and regularly aggregates up to 1.85" (47mm) of precipitation.

When it does not snow in Denver?

In Denver snow does not fall in June through September.

How many hours of daylight does Denver have in July?

The average length of the day in July is 14.7h.

What are the months with the most sunshine in Denver?

Months with the most sunshine in Denver, Colorado, are June through August, with an average of 11.8h of sunshine.

How many hours of sunshine does Denver have in July?

In July, the average sunshine in Denver, Colorado, is 11.8h.

What is the month with the highest UV index in Denver?

Months with the highest UV index in Denver are June and July, with an average maximum UV index of 6.

What is the UV index intensity in July in Denver?

In July, the average daily maximum UV index in Denver is 6. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to the UV radiation.
Average temperature in July - Denver, CO
  • Average high temperature in July: 29.1°C

The warmest month (with the highest average high temperature) is July (29.1°C).
The month with the lowest average high temperature is December (4.4°C).

  • Average low temperature in July: 15.1°C

The month with the highest average low temperature is July (15.1°C).
The coldest month (with the lowest average low temperature) is December (-6.3°C).

Average humidity in July - Denver, CO
  • Average humidity in July: 44%

The month with the highest relative humidity is February (66%).
The month with the lowest relative humidity is June (41%).

Average rainfall in July - Denver, CO
  • Average rainfall in July: 47mm

The wettest month (with the highest rainfall) is May (60mm).
Driest months (with the lowest rainfall) are January and December (10mm).

Average rainfall days in July - Denver, CO
  • Average rainfall days in July: 18.4 days

The month with the highest number of rainy days is July (18.4 days).
The month with the lowest number of rainy days is January (3.7 days).

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

The month with the highest snowfall is March (159mm).
Months with the lowest snowfall are June, July, August and September (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 February (9.3 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: 11.8h

Months with most sunshine are June, July and August (Average sunshine: 11.8h).
The month with least sunshine is February (Average sunshine: 6.9h).

Average UV index in July - Denver, CO
  • Average UV index in July: 6

Months with the highest UV index are June and July (UV index 6).
Months with the lowest UV index are January, February, November and December (UV index 2).