August weather forecast
Prospect Valley, CO

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Weather in August

August, the last month of the summer in Prospect Valley, is another hot month, with an average temperature ranging between min 60.3°F (15.7°C) and max 86.4°F (30.2°C).

Temperature

Prospect Valley, Colorado, marks the onset of August with an average high-temperature of a still tropical 86.4°F (30.2°C), a subtle shift from July's 87.6°F (30.9°C). A considerable shift from the daytime highs is observed in Prospect Valley, Colorado, during August nights, with an average low of 60.3°F (15.7°C).

Heat index

The heat index value for August is appraised at a hot 86°F (30°C). If one endures exposure and continues to be active, it might result in tiredness and heat cramps.
Heat index details are generally centered around shaded locations and a mild breeze. With exposure to direct sunshine, the heat index could climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. A person's impression of weather can be swayed by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Under direct sun rays, the felt temperature might be heightened, with the heat index increasing by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Typically, children face more danger than adults as they usually perspire less. Their larger skin surface relative to their small bodies and increased heat output from their activities enhance their risk.

Humidity

The months with the lowest humidity are August and September, with an average relative humidity of 42%.

Rainfall

In Prospect Valley, in August, during 10.9 rainfall days, 0.98" (25mm) of precipitation is typically accumulated. Throughout the year, there are 81.5 rainfall days, and 8.7" (221mm) of precipitation is accumulated.

Snowfall

In Prospect Valley, snow does not fall in June through September.

Daylight

In Prospect Valley, Colorado, the average length of the day in August is 13h and 42min.
On the first day of August, sunrise is at 5:56 am and sunset at 8:11 pm. On the last day of the month, sunrise is at 6:25 am and sunset at 7:30 pm MDT.

Sunshine

In Prospect Valley, Colorado, the average sunshine in August is 11.8h.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index in Prospect Valley. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: The daily high UV index of 6 during August translates into the following recommendations:
Shun overexposure. Protection from sun ravages is indispensable. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
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Frequently asked questions

How hot does it get in Prospect Valley in August?

August temperatures vary between a high-temperature of 86.4°F (30.2°C) and a low-temperature of 60.3°F (15.7°C). In August, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which represents the influence of relative humidity on air temperature, is appraised at 86°F (30°C).

What are the least humid months in Prospect Valley?

August and September, with an average relative humidity of 42%, are the least humid months in Prospect Valley.

What is the average humidity in August in Prospect Valley?

In Prospect Valley, Colorado, the average relative humidity in August is 42%.

How much does it rain in Prospect Valley in August?

In Prospect Valley, in August, it is raining for 10.9 days, with typically 0.98" (25mm) of accumulated precipitation.

When it does not snow in Prospect Valley?

June through September are months without snowfall in Prospect Valley, Colorado.

What is the average length of the day in August in Prospect Valley?

The average day length in August in Prospect Valley is 13h and 42min.

What time are sunrise and sunset in August in Prospect Valley?

On the first day of August, sunrise is at 5:56 am and sunset at 8:11 pm. On the last day of the month, sunrise is at 6:25 am and sunset at 7:30 pm MDT.

How many hours of sunshine does Prospect Valley have in August?

In Prospect Valley, Colorado, the average sunshine duration in August is 11.8h.

What is the month with the highest UV index in Prospect Valley?

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

How high is the UV index in August in Prospect Valley?

In Prospect Valley, Colorado, the average daily maximum UV index in August is 6. A UV Index value of 6 to 7 symbolizes 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
Prospect Valley, CO

Average temperature in August - Prospect Valley, CO
  • Average high temperature in August: 86.4°F

The warmest month (with the highest average high temperature) is July (87.6°F).
The month with the lowest average high temperature is December (40.1°F).

  • Average low temperature in August: 60.3°F

The month with the highest average low temperature is July (62.2°F).
The coldest month (with the lowest average low temperature) is December (21.4°F).

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Average pressure in August
Prospect Valley, CO

Average pressure in August - Prospect Valley, CO
  • Average pressure in August: 29.99"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).

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Average wind speed in August
Prospect Valley, CO

Average wind speed in August - Prospect Valley, CO
  • Average wind speed in August: 6.6mph

The windiest month (with the highest average wind speed) is April (8.1mph).
The calmest months (with the lowest average wind speed) are September and December (6.5mph).

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Average humidity in August
Prospect Valley, CO

Average humidity in August - Prospect Valley, CO
  • Average humidity in August: 42%

The months with the highest relative humidity are January and February (64%).
The months with the lowest relative humidity are August and September (42%).

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Average rainfall in August
Prospect Valley, CO

Average rainfall in August - Prospect Valley, CO
  • Average rainfall in August: 0.98"

The wettest month (with the highest rainfall) is May (1.57").
The driest month (with the least rainfall) is December (0.16").

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Average rainfall days in August
Prospect Valley, CO

Average rainfall days in August - Prospect Valley, CO
  • Average rainfall days in August: 10.9 days

The month with the highest number of rainy days is July (12.6 days).
The month with the least rainy days is January (1.4 days).

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Average snowfall in August
Prospect Valley, CO

Average snowfall in August - Prospect Valley, CO
  • Average snowfall in August: 0"

The month with the highest snowfall is February (2.36").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in August
Prospect Valley, CO

Average snowfall days in August - Prospect Valley, CO
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (6.6 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
Prospect Valley, CO

Average daylight in August / Average sunshine in August - Prospect Valley, CO
  • Average daylight in August: 13h and 4min

The month with the longest days is June (Average daylight: 15h and 0min).
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 36min).

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Average sunshine days in August
Prospect Valley, CO

Average sunshine days in August - Prospect Valley, CO
  • Average sunshine days in August: 14.9 days

The month with the most sunshine days is December (26.4 days).
The month with the least sunshine days is July (13 days).

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Average UV index in August
Prospect Valley, CO

Average UV index in August - Prospect Valley, 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
Prospect Valley, CO

Average cloud cover in August - Prospect Valley, CO
  • Average cloud cover in August: 17

The month with the most cloud cover is April (Cloud cover 28).
The months with the least cloud cover are June and September (Cloud cover 16).

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Average visibility in August
Prospect Valley, CO

Average visibility in August - Prospect Valley, 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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Prospect Valley, Colorado, USA

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