August weather forecast
Lone Tree, CO

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Weather in August

While August continues to bask in the summer heat, a slight decrease in temperature is noticed as compared to July. The withdrawal of peak summer conditions, along with steady rainfall amounts, marks the slow onset of fall. Continued warm weather, less rainfall, and less cloud cover keep the city vibrant. As August transitions into September, the weather takes a gradual turn towards cooler temperatures. The city remains bustling with seasonal events and warm-weather activities.

Temperature

The shift into August finds Lone Tree at an average high-temperature of a still warm 84.4°F (29.1°C), closely comparable to July's conditions. A noteworthy temperature dip to a refreshing 58.6°F (14.8°C) is observed during the nights of August in Lone Tree.

Heat index

For August, the heat index is appraised at 84.2°F (29°C). With prolonged exposure and constant activity, one might feel exhausted and experience heat cramps.
Note that heat index values are valued for light wind and location in the shade. Uninterrupted exposure to the sun may boost the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', marries air temperature and humidity to produce a value illustrating perceived warmth. This effect is subjective, differing among individuals based on their physical activity and perception of heat, which can be influenced by factors like wind, clothing, and metabolic variances. Direct sun rays have a notable impact on perceived temperature, which can raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. In general, children are more at risk than adults because they sweat less. Furthermore, the large skin surface compared to their small bodies and the high heat production due to their actions contribute to this vulnerability.

Humidity

The months with the lowest humidity are June, August and September, with an average relative humidity of 43%.

Rainfall

In Lone Tree, in August, it is raining for 9.2 days, with typically 0.75" (19mm) of accumulated precipitation. In Lone Tree, Colorado, during the entire year, the rain falls for 94.2 days and collects up to 11.97" (304mm) of precipitation.

Snowfall

June through September are months without snowfall in Lone Tree.

Daylight

The average length of the day in August in Lone Tree is 13h and 40min.
On the first day of the month, sunrise is at 5:59 am and sunset at 8:11 pm. On the last day of August, sunrise is at 6:27 am and sunset at 7:31 pm MDT.

Sunshine

In August, the average sunshine is 11.8h.

UV index

The months with the highest UV index in Lone Tree are June through August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for the average person.
Note: The UV index of 6 during August translates into the following guidance:
Fend off overexposure. Sun protection is vital. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.
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Frequently asked questions

How hot does it get in Lone Tree in August?

The average high-temperature and low-temperature during August are 84.4°F (29.1°C) and 58.6°F (14.8°C) respectively. The average heat index (a.k.a. 'felt air temperature', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, in August is appraised at 84.2°F (29°C).

What is the least humid month in Lone Tree?

June, August and September, with an average relative humidity of 43%, are the least humid months.

What is the average humidity in August in Lone Tree?

In August, the average relative humidity in Lone Tree is 43%.

How much does it rain in Lone Tree in August?

In August, in Lone Tree, Colorado, the rain falls for 9.2 days. Throughout August, 0.75" (19mm) of precipitation is accumulated.

When it does not snow in Lone Tree?

In Lone Tree, snow does not fall in June through September.

What is the average length of the day in August in Lone Tree?

In August, the average day length in Lone Tree, Colorado, is 13h and 40min.

When is the sunrise / sunset in August in Lone Tree?

On the first day of August, sunrise is at 5:59 am and sunset at 8:11 pm. On the last day of the month, sunrise is at 6:27 am and sunset at 7:31 pm MDT.

How many hours of sunshine does Lone Tree have in August?

In Lone Tree, the average sunshine duration in August is 11.8h.

What is the month with the highest UV index in Lone Tree?

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

What is the UV index reading in August in Lone Tree?

The average daily maximum UV index in August is 6. A UV Index value of 6 to 7 symbolizes a high hazard to health from 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 August
Lone Tree, CO

Average temperature in August - Lone Tree, CO
  • Average high temperature in August: 84.4°F

The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is December (40.3°F).

  • Average low temperature in August: 58.6°F

The month with the highest average low temperature is July (59.2°F).
The coldest month (with the lowest average low temperature) is December (20.7°F).

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Average pressure in August
Lone Tree, CO

Average pressure in August - Lone Tree, CO
  • Average pressure in August: 30.01"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The months with the lowest atmospheric pressure are April and June (29.91"Hg).

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Average wind speed in August
Lone Tree, CO

Average wind speed in August - Lone Tree, CO
  • Average wind speed in August: 6.5mph

The windiest month (with the highest average wind speed) is April (7.8mph).
The calmest months (with the lowest average wind speed) are August and December (6.5mph).

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Average humidity in August
Lone Tree, CO

Average humidity in August - Lone Tree, CO
  • Average humidity in August: 43%

The month with the highest relative humidity is February (65%).
The months with the lowest relative humidity are June, August and September (43%).

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Average rainfall in August
Lone Tree, CO

Average rainfall in August - Lone Tree, CO
  • Average rainfall in August: 0.75"

The wettest month (with the highest rainfall) is May (2.2").
The driest month (with the least rainfall) is September (0.47").

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Average rainfall days in August
Lone Tree, CO

Average rainfall days in August - Lone Tree, CO
  • Average rainfall days in August: 9.2 days

The month with the highest number of rainy days is May (14.2 days).
The month with the least rainy days is November (3.4 days).

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Average snowfall in August
Lone Tree, CO

Average snowfall in August - Lone Tree, CO
  • Average snowfall in August: 0"

The month with the highest snowfall is April (6.34").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in August
Lone Tree, CO

Average snowfall days in August - Lone Tree, CO
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (9.4 days).
The months with the least snowfall days are June, July and August (0 days).

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Average daylight in August /
Average sunshine in August
Lone Tree, CO

Average daylight in August / Average sunshine in August - Lone Tree, CO
  • Average daylight in August: 13h 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 August: 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 48min).

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Average sunshine days in August
Lone Tree, CO

Average sunshine days in August - Lone Tree, CO
  • Average sunshine days in August: 17.7 days

The month with the most sunshine days is November (23.2 days).
The month with the least sunshine days is April (12.7 days).

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Average UV index in August
Lone Tree, CO

Average UV index in August - Lone Tree, CO
  • Average UV index in August: 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).

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Average cloud cover in August
Lone Tree, CO

Average cloud cover in August - Lone Tree, CO
  • Average cloud cover in August: 16

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

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Average visibility in August
Lone Tree, CO

Average visibility in August - Lone Tree, CO
  • Average visibility in August: 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).

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Lone Tree, Colorado, USA

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