July weather forecast
Southglenn, CO

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Weather in July

July in Southglenn, Colorado, is a hot summer month, with temperature in the range of an average high of 86.2°F (30.1°C) and an average low of 59.7°F (15.4°C).

Temperature

Southglenn reaches its highest average temperatures in July, measuring 86.2°F (30.1°C) at the peak and 59.7°F (15.4°C) at the lowest.

Heat index

For July, the heat index is computed to be a tropical 86°F (30°C). Prolonged activity during exposure might result in a state of fatigue and cause heat cramps.
It is noted that heat index values are ascertained for locations in the shade and with gentle breezes. Direct sunlight can potentially boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', evaluates the perceived heat by adding the effect of moisture in the air. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. Realize that direct exposure to sunlight can augment the felt heat, leading to a potential increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Youths are typically more endangered than adults since they usually sweat less. Their larger skin surface concerning their smaller bodies and higher heat production due to activity further adds to their vulnerability.

Humidity

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

Rainfall

The month with the most rainfall in Southglenn is July, when the rain falls for 8.3 days and typically aggregates up to 0.51" (13mm) of precipitation.

Snowfall

In Southglenn, snow does not fall in June through September.

Daylight

In Southglenn, Colorado, the average length of the day in July is 14h and 38min.
On the first day of July, sunrise is at 5:36 am and sunset at 8:31 pm. On the last day of the month, sunrise is at 5:59 am and sunset at 8:13 pm MDT.

Sunshine

June and July, with an average of 11.9h of sunshine, are months with the most sunshine.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index in Southglenn. A UV Index estimate of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for the average person.
Note: In July, the maximum UV index of 6 transforms into these recommendations:
Fend off overexposure. Sun protection is vital. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Updated: Feb 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the hottest time of year in Southglenn?

Southglenn's July weather, marked by an average high temperature of 86.2°F (30.1°C) and an average low temperature of 59.7°F (15.4°C), is the warmest in the year.

How hot is it in Southglenn in July?

Southglenn in July has an average high-temperature of 86.2°F (30.1°C) and an average low-temperature of 59.7°F (15.4°C). In July, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which combines air temperature and relative humidity, is computed to be 86°F (30°C).

What is the average humidity in July in Southglenn?

The average relative humidity in July is 44%.

What is the rainiest month in Southglenn?

The month with the most rainfall in Southglenn, Colorado, is July, when the rain falls for 8.3 days and typically aggregates up to 0.51" (13mm) of precipitation.

How much does it rain in Southglenn in July?

In Southglenn, during July, the rain falls for 8.3 days and regularly aggregates up to 0.51" (13mm) of precipitation.

When it does not snow in Southglenn?

In Southglenn, snow does not fall in June through September.

What is the average length of the day in July in Southglenn?

In July, the average day length in Southglenn is 14h and 38min.

When are sunrise and sunset in July in Southglenn?

On the first day of July in Southglenn, sunrise is at 5:36 am and sunset at 8:31 pm. On the last day of the month, sunrise is at 5:59 am and sunset at 8:13 pm MDT.

What are the months with the most sunshine in Southglenn?

The months with the most sunshine in Southglenn, Colorado, are June and July, with an average of 11.9h of sunshine.

How long on average sun shines in July in Southglenn?

In Southglenn, Colorado, the average sunshine duration in July is 11.9h.

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

The months with the highest UV index in Southglenn are June through August, with an average maximum UV index of 6.

What is the UV index reading in July in Southglenn?

The average daily maximum UV index in July in Southglenn, Colorado, is 6. A UV Index value of 6 to 7 symbolizes a high hazard to health from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in July
Southglenn, CO

Average temperature in July - Southglenn, CO
  • Average high temperature in July: 86.2°F

The warmest month (with the highest average high temperature) is July (86.2°F).
The month with the lowest average high temperature is December (41°F).

  • Average low temperature in July: 59.7°F

The month with the highest average low temperature is July (59.7°F).
The coldest month (with the lowest average low temperature) is December (21°F).

Average pressure in July
Southglenn, CO

Average pressure in July - Southglenn, CO
  • Average pressure in July: 30.01"Hg

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

Average wind speed in July
Southglenn, CO

Average wind speed in July - Southglenn, CO
  • Average wind speed in July: 6.3mph

The windiest month (with the highest average wind speed) is April (7.2mph).
The calmest months (with the lowest average wind speed) are August, September and December (6.2mph).

Average humidity in July
Southglenn, CO

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

The month with the highest relative humidity is February (65%).
The months with the lowest relative humidity are June and August (41%).

Average rainfall in July
Southglenn, CO

Average rainfall in July - Southglenn, CO
  • Average rainfall in July: 0.51"

The wettest month (with the highest rainfall) is July (0.51").
The driest months (with the least rainfall) are January and December (0.08").

Average rainfall days in July
Southglenn, CO

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

The month with the highest number of rainy days is July (8.3 days).
The month with the least rainy days is November (1.7 days).

Average snowfall in July
Southglenn, CO

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

The month with the highest snowfall is March (1.42").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in July
Southglenn, CO

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

The month with the highest number of snowfall days is February (4.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in July / Average sunshine in July - Southglenn, CO
  • Average daylight in July: 14h and 4min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in July: 11h and 5min

The months with the most sunshine are June and July (Average sunshine: 11h and 54min).
The month with the least sunshine is February (Average sunshine: 6h and 54min).

Average sunshine days in July
Southglenn, CO

Average sunshine days in July - Southglenn, CO
  • Average sunshine days in July: 19.7 days

The month with the most sunshine days is December (28.3 days).
The month with the least sunshine days is July (19.7 days).

Average UV index in July
Southglenn, CO

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

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

Average cloud cover in July
Southglenn, CO

Average cloud cover in July - Southglenn, CO
  • Average cloud cover in July: 17

The month with the most cloud cover is April (Cloud cover 25).
The month with the least cloud cover is September (Cloud cover 14).

Average visibility in July
Southglenn, CO

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

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

Southglenn, Colorado, USA

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