August weather forecast
Parker, CO

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The scenic O
The scenic O'Brien Park in Parker City, Colorado

Weather in August

In August, Parker maintains its warm summer climate while gradually start moving towards autumn. The city continues to enjoy an abundance of sunshine, making it perfect for outdoor recreation and leisure activities. Although the maximum temperature remains high, a slight dip in the daily minimum indicates the impending departure of summer. It's still necessary to maintain diligence with sun protection and hydration. Despite scarce rainfall, the surroundings remain ever vibrant and lively.

Temperature

As Parker transitions from July to August, the average high-temperatures adjust to a still warm 84.4°F (29.1°C), nearly the same as the previous 85.6°F (29.8°C). Despite drastic daytime highs, Parker logs an average low-temperature reading of 58.6°F (14.8°C) throughout August.

Heat index

August's average heat index is evaluated at 84.2°F (29°C). If one endures exposure and continues to be active, it might result in tiredness and heat cramps.
Be advised, the heat index considers values for conditions in shade and with a light breeze. Heat index values might soar by up to 15 Fahrenheit (8 Celsius) degrees with exposure to direct sunshine.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', gives an indication of how one might feel in terms of heat after considering humidity. The impact of weather is personal, differing among a variety of people based on differences in body mass, height, and the level of physical exertion. It is important to note that direct sunlight can intensify the weather impact, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young ones often underestimate the need for rest and rehydration. Thirst appears late in dehydration - hence, it is important to keep hydrated, particularly during prolonged physical activities.

Humidity

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

Rainfall

In August, in Parker, the rain falls for 9.2 days. Throughout August, 0.75" (19mm) of precipitation is accumulated. Throughout the year, there are 94.2 rainfall days, and 11.97" (304mm) of precipitation is accumulated.

Snowfall

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

Daylight

The average length of the day in August 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 in Parker 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 reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: The maximum UV index of 6 during August leads to these instructions:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. 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 does it get in Parker in August?

In Parker, 84.4°F (29.1°C) is the average high-temperature and 58.6°F (14.8°C) is the average low-temperature during August. In August, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which represents the influence of relative humidity on air temperature, is evaluated at 84.2°F (29°C).

What are the least humid months in Parker?

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

What is the average humidity in August in Parker?

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

How much does it rain in Parker in August?

In Parker, Colorado, in August, it is raining for 9.2 days, with typically 0.75" (19mm) of accumulated precipitation.

When it does not snow in Parker?

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

What is the average length of the day in August in Parker?

In August, the average day length is 13h and 40min.

When is the sunrise / sunset in August in Parker?

On the first day of August in Parker, Colorado, 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 long on average sun shines in August in Parker?

The average sunshine duration in August in Parker, Colorado, is 11.8h.

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

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

What is the UV index intensity in August in Parker?

In Parker, Colorado, the average daily maximum UV index in August is 6. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to UV radiation.
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
Parker, CO

Average temperature in August - Parker, 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).

Average pressure in August
Parker, CO

Average pressure in August - Parker, 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).

Average wind speed in August
Parker, CO

Average wind speed in August - Parker, 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).

Average humidity in August
Parker, CO

Average humidity in August - Parker, 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%).

Average rainfall in August
Parker, CO

Average rainfall in August - Parker, 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").

Average rainfall days in August
Parker, CO

Average rainfall days in August - Parker, 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).

Average snowfall in August
Parker, CO

Average snowfall in August - Parker, 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").

Average snowfall days in August
Parker, CO

Average snowfall days in August - Parker, 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).

Average daylight in August /
Average sunshine in August
Parker, CO

Average daylight in August / Average sunshine in August - Parker, 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).

Average sunshine days in August
Parker, CO

Average sunshine days in August - Parker, 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).

Average UV index in August
Parker, CO

Average UV index in August - Parker, 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
Parker, CO

Average cloud cover in August - Parker, 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).

Average visibility in August
Parker, CO

Average visibility in August - Parker, 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).

Parker, Colorado, USA

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