August weather forecast and climate
Parker, CO

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

Weather in August

The last month of the summer, August, is also a moderately hot month in Parker, Colorado, with average temperature varying between 84.4°F (29.1°C) and 58.6°F (14.8°C).

Temperature

In August, the average high-temperature is essentially the same as in July - a still warm 84.4°F (29.1°C). In August, the average low-temperature is 58.6°F (14.8°C).

Heat index

The average heat index is calculated to 84.2°F (29°C). Exhaustion is likely with prolonged exposure and activity. Sustaining activity may result in heat cramps.
Take into consideration that the heat index values are calculated for shade and light wind conditions. With the exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel', 'apparent temperature', 'feels like', or 'felt air temperature', combines air temperature and relative humidity to represent a human perceived temperature equivalent. Additional factors like activity, pregnancy, wind, and clothing affect individual temperature impact. 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 particularly important for children. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.

Humidity

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

Rainfall

In Parker, during 9.2 rainfall days, 0.75" (19mm) of precipitation is typically accumulated. In Parker, 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 Parker, Colorado.

Daylight

In August, the average length of the day in Parker is 13.7h.

Sunshine

In August, the average sunshine in Parker is 11.8h.

UV index

Months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to the Sun's UV rays for average individuals.
Note: The average daily UV index of 6 in August transform into the following instructions:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. 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 temperature in August in Parker?

The average high-temperature, in August, in Parker, is 84.4°F (29.1°C), while the average low-temperature is 58.6°F (14.8°C). The average heat index (a.k.a. 'real feel', 'apparent temperature'), that takes the relative humidity and factores it into the air temperature reading, in August is calculated to 84.2°F (29°C).

What is the least humid month in Parker?

Months with the lowest humidity in Parker are June, August and September, with an average relative humidity of 43%.

What is the average humidity in August in Parker?

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

How many days does it rain in August in Parker?

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

When it does not snow in Parker?

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

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

The average length of the day in August in Parker is 13.7h.

How many hours of sunshine does Parker have in August?

In Parker, the average sunshine in August is 11.8h.

When is 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.

What is the UV index reading in August in Parker?

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

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).

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Average pressure in August
Parker, CO

Average pressure in August - Parker, CO
  • Average pressure in August: 30.01"

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

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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).

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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%).
Months with the lowest relative humidity are June, August and September (43%).

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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").

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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).

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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").
Months with the least snowfall are June, July, August and September (0").

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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).
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
Parker, CO

Average daylight in August / Average sunshine in August - Parker, CO
  • Average daylight in August: 13.7h

The month with the longest days is June (Average daylight: 14.9h).
The month with the shortest days is December (Average daylight: 9.4h).

  • Average sunshine in August: 11.8h

Months with the most sunshine are June and July (Average sunshine: 11.9h).
The month with the least sunshine is February (Average sunshine: 6.8h).

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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).

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Average UV index in August
Parker, CO

Average UV index in August - Parker, CO
  • Average UV index in August: 6

Months with the highest UV index are June, 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 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).
Months with the least cloud cover are June and September (Cloud cover 15).

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Average visibility in August
Parker, CO

Average visibility in August - Parker, CO
  • Average visibility in August: 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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