July weather forecast and climate
Broomfield, CO

Neat and well-manicured lawns of a golf course in Broomfield, Colorado, colorful brown and golden trees amid classy homes during the fall
Neat and well-manicured lawns of a golf course in Broomfield, Colorado, colorful brown and golden trees amid classy homes during the fall

Weather in July

July, the same as June, is another warm summer month in Broomfield, Colorado, with average temperature fluctuating between 85.5°F (29.7°C) and 59°F (15°C).

Temperature

July is the warmest month, with an average high-temperature of 85.5°F (29.7°C) and an average low-temperature of 59°F (15°C).

Heat index

In July, the average heat index is calculated to 85.6°F (29.8°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. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature', 'feels like', 'real feel', or 'apparent temperature', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. This effect is subjective, depending on the activity and individual's heat perception influenced by various reasons (metabolic differences, wind, clothing). Be aware that direct exposure to sunlight increases heat impact, and may raise the heat index additionally, 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

In July, the average relative humidity in Broomfield, Colorado, is 44%.

Rainfall

The wettest months are May and July, with an average 0.87" (22mm) of rainfall.

Snowfall

June through September are months without snowfall.

Daylight

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

Sunshine

June through August, with an average of 11.8h of sunshine, are months with the most sunshine.

UV index

July and August, with an average maximum UV index of 6, are months with the highest UV index in Broomfield. A UV Index reading of 6 to 7 represents a high health hazard from unsafe exposure to the UV radiation for the ordinary person.
Note: The average daily UV index of 6 transform into the following instructions:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the warmest month in Broomfield?

July is the warmest month in Broomfield, Colorado, with an average high-temperature of 85.5°F (29.7°C) and an average low-temperature of 59°F (15°C).

What is the temperature in July in Broomfield?

The average high-temperature, in July, is 85.5°F (29.7°C), while the average low-temperature is 59°F (15°C). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), that combines both air temperature and relative humidity, in July is evaluated at 85.6°F (29.8°C).

What is the average humidity in July in Broomfield?

In July, the average relative humidity in Broomfield, Colorado, is 44%.

How many days does it rain in July in Broomfield?

In Broomfield, Colorado, in July, during 13.5 rainfall days, 0.87" (22mm) of precipitation is typically accumulated.

What is the wettest month in Broomfield?

Months with the most rainfall in Broomfield are May and July, with an average 0.87" (22mm) of precipitation.

When it does not snow in Broomfield?

In Broomfield snow does not fall in June through September.

How many hours of daylight does Broomfield have in July?

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

What are the months with the most sunshine in Broomfield?

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

How many hours of sunshine does Broomfield have in July?

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

What are the months with the highest UV index in Broomfield?

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

How high is the UV index in July in Broomfield?

In July, the average daily maximum UV index in Broomfield, Colorado, is 6. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to the UV radiation.

Average temperature in July
Broomfield, CO

Average temperature in July - Broomfield, CO
  • Average high temperature in July: 85.5°F

The warmest month (with the highest average high temperature) is July (85.5°F).
The month with the lowest average high temperature is December (39.4°F).

  • Average low temperature in July: 59°F

The month with the highest average low temperature is July (59°F).
The coldest months (with the lowest average low temperature) are February and December (20.7°F).

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Average pressure in July
Broomfield, CO

Average pressure in July - Broomfield, CO
  • Average pressure in July: 30.01"

The month with the highest atmospheric pressure is January (30.14").
Months with the lowest atmospheric pressure are April and June (29.91").

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Average wind speed in July
Broomfield, CO

Average wind speed in July - Broomfield, CO
  • Average wind speed in July: 5.7mph

The windiest months (with the highest average wind speed) are March and April (6.5mph).
The calmest month (with the lowest average wind speed) is September (5.6mph).

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Average humidity in July
Broomfield, CO

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

The month with the highest relative humidity is February (67%).
The month with the lowest relative humidity is August (41%).

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Average rainfall in July
Broomfield, CO

Average rainfall in July - Broomfield, CO
  • Average rainfall in July: 0.87"

The wettest months (with the highest rainfall) are May and July (0.87").
The driest month (with the least rainfall) is January (0.16").

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Average rainfall days in July
Broomfield, CO

Average rainfall days in July - Broomfield, CO
  • Average rainfall days in July: 13.5 days

The month with the highest number of rainy days is May (14.4 days).
The month with the least rainy days is November (3.5 days).

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Average snowfall in July
Broomfield, CO

Average snowfall in July - Broomfield, CO
  • Average snowfall in July: 0"

The month with the highest snowfall is February (2.68").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in July
Broomfield, CO

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

The month with the highest number of snowfall days is February (8.4 days).
Months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in July /
Average sunshine in July
Broomfield, CO

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

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

  • Average sunshine in July: 11.8h

Months with the most sunshine are June, July and August (Average sunshine: 11.8h).
The month with the least sunshine is February (Average sunshine: 6.7h).

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Average sunshine days in July
Broomfield, CO

Average sunshine days in July - Broomfield, CO
  • Average sunshine days in July: 10 days

The month with the most sunshine days is November (23.7 days).
The month with the least sunshine days is July (10 days).

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Average UV index in July
Broomfield, CO

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

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

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Average cloud cover in July
Broomfield, CO

Average cloud cover in July - Broomfield, CO
  • Average cloud cover in July: 19

Months with the most cloud cover are April and May (Cloud cover 26).
The month with the least cloud cover is September (Cloud cover 15).

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Average visibility in July
Broomfield, CO

Average visibility in July - Broomfield, CO
  • Average visibility in July: 6mi

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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