August weather forecast
Greenwood Village, CO

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Weather in August

August maintains the summer heat in Greenwood Village at a high temperature of 85.1°F (29.5°C). The month accounts for a significant drop in the number of rainy days compared to July, making it ideal for outdoor parties and picnics. Sunshine hours remain relatively unchanged from July, extending the scope of daylight activities. The wind gusts register a slight drop mitigating any discomfort from the sweltering heat. August also records similar pressure levels to July, ensuring steady weather conditions throughout the summer.

Temperature

Greenwood Village experiences an average high-temperature of a warm 85.1°F (29.5°C) in August, marking an insignificant shift from 86.2°F (30.1°C) in July. The temperature notes a substantial fall from the daily peak to an average of 58.8°F (14.9°C) during August nights.

Heat index

August's heat index is calculated to be 84.2°F (29°C). If one sustains activity during exposure, it could lead to a sense of fatigue, with a chance of heat cramps.
Keep in mind the heat index values are meant for areas in shade and with light wind. A direct sunlight exposure may boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is found by incorporating humidity levels into the air temperature measurement. Elements such as metabolic variations, being pregnant, and physical activity can impact one's weather perception. Understand that direct sun rays can influence the weather's impact, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Children frequently underestimate the necessity to rest and hydrate. Thirst is a late sign of dehydration - thus, it is vital to stay hydrated, particularly during lengthy physical exercises.

Humidity

The months with the lowest humidity in Greenwood Village are June and August, with an average relative humidity of 41%.

Rainfall

In Greenwood Village, Colorado, in August, it is raining for 5.4 days, with typically 0.28" (7mm) of accumulated precipitation. Throughout the year, in Greenwood Village, there are 50.6 rainfall days, and 2.91" (74mm) of precipitation is accumulated.

Snowfall

In Greenwood Village, snow does not fall in June through September.

Daylight

The average length of the day in August in Greenwood Village is 13h and 41min.
On the first day of August in Greenwood Village, sunrise is at 5:59 am and sunset at 8:12 pm. On the last day of the month, 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 are June through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: In August, the maximum UV index of 6 translates into these guidelines:
Evade overexposure. Individuals with fair skin risk burning in under 20 minutes. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Updated: Feb 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot is August in Greenwood Village?

August temperatures vary between a high-temperature of 85.1°F (29.5°C) and a low-temperature of 58.8°F (14.9°C). In August, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which combines air temperature and relative humidity, is calculated to be 84.2°F (29°C).

What are the least humid months in Greenwood Village?

June and August, with an average relative humidity of 41%, are the least humid months.

What is the average humidity in August in Greenwood Village?

In Greenwood Village, the average relative humidity in August is 41%.

How many days does it rain in August in Greenwood Village?

In Greenwood Village, Colorado, in August, it is raining for 5.4 days, with typically 0.28" (7mm) of accumulated precipitation.

When it does not snow in Greenwood Village?

June through September are months without snowfall in Greenwood Village.

How many hours of daylight does Greenwood Village have in August?

In August, the average day length in Greenwood Village, Colorado, is 13h and 41min.

What time are sunrise and sunset in August in Greenwood Village?

On the first day of August in Greenwood Village, sunrise is at 5:59 am and sunset at 8:12 pm. On the last day of the month, sunrise is at 6:27 am and sunset at 7:31 pm MDT.

How long on average sun shines in August in Greenwood Village?

In Greenwood Village, the average sunshine duration in August is 11.8h.

What is the month with the highest UV index in Greenwood Village?

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

What is the UV index intensity in August in Greenwood Village?

The average daily maximum UV index in August in Greenwood Village is 6. A UV Index 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
Greenwood Village, CO

Average temperature in August - Greenwood Village, CO
  • Average high temperature in August: 85.1°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 August: 58.8°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 August
Greenwood Village, CO

Average pressure in August - Greenwood Village, CO
  • Average pressure in August: 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 August
Greenwood Village, CO

Average wind speed in August - Greenwood Village, CO
  • Average wind speed in August: 6.2mph

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 August
Greenwood Village, CO

Average humidity in August - Greenwood Village, CO
  • Average humidity in August: 41%

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 August
Greenwood Village, CO

Average rainfall in August - Greenwood Village, CO
  • Average rainfall in August: 0.28"

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 August
Greenwood Village, CO

Average rainfall days in August - Greenwood Village, CO
  • Average rainfall days in August: 5.4 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 August
Greenwood Village, CO

Average snowfall in August - Greenwood Village, CO
  • Average snowfall in August: 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 August
Greenwood Village, CO

Average snowfall days in August - Greenwood Village, CO
  • Average snowfall days in August: 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 August /
Average sunshine in August
Greenwood Village, CO

Average daylight in August / Average sunshine in August - Greenwood Village, 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 54min).

Average sunshine days in August
Greenwood Village, CO

Average sunshine days in August - Greenwood Village, CO
  • Average sunshine days in August: 21.6 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 August
Greenwood Village, CO

Average UV index in August - Greenwood Village, 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).

Average cloud cover in August
Greenwood Village, CO

Average cloud cover in August - Greenwood Village, CO
  • Average cloud cover in August: 15

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 August
Greenwood Village, CO

Average visibility in August - Greenwood Village, 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).

Greenwood Village, Colorado, USA

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