August weather forecast
Vernon, CO

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Weather in August

The last month of the summer, August, is another tropical month in Vernon, Colorado, with temperature in the range of an average high of 87.8°F (31°C) and an average low of 64.4°F (18°C).

Temperature

August's advent denotes a minor fluctuation in the average high-temperature to a still tropical 87.8°F (31°C) from July's 90.3°F (32.4°C). Vernon documents a substantial deviation from daytime highs with a consistent low-temperature of 64.4°F (18°C) during August nights.

Heat index

In August, the heat index is computed to be a hot 91.4°F (33°C). Undertake extra safety actions, heat cramps and heat exhaustion are expected. Heatstroke may result from lengthy activity.
Remember that heat index calculations are made for conditions in the shade with light wind. The heat index has the possibility to be enhanced by 15 Fahrenheit (8 Celsius) degrees when there is direct sun exposure.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. The sun, when shining directly, can have a significant impact on the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Young individuals usually face greater risks than adults as their sweat production is less. Also, their larger skin surface relative to their small bodies and the high heat generation due to their activity contributes to their vulnerability.

Humidity

In Vernon, the average relative humidity in August is 51%.

Rainfall

In Vernon, in August, during 13.8 rainfall days, 2.09" (53mm) of precipitation is typically accumulated. In Vernon, during the entire year, the rain falls for 100.9 days and collects up to 14.02" (356mm) of precipitation.

Snowfall

June through August are months without snowfall.

Daylight

In Vernon, the average length of the day in August is 13h and 42min.
On the first day of the month, sunrise is at 5:48 am and sunset at 8:02 pm. On the last day of August, sunrise is at 6:16 am and sunset at 7:21 pm MDT.

Sunshine

June through August, with an average of 11.4h of sunshine, are months with the most sunshine.

UV index

In Vernon, the average daily maximum UV index in August is 6. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: A daily maximum UV index of 6 in August translates into the following instructions:
Use protective steps and abide by sun safety guidelines. Safeguarding against skin and eye harm is necessary. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
Updated: Aug 16, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

Is it hot during August?

In August, the average high-temperature and low-temperature are 87.8°F (31°C) and 64.4°F (18°C) respectively. In August, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which calculates the temperature value influenced by the moisture in the air, is computed to be 91.4°F (33°C).

What is the average humidity in August?

In Vernon, the average relative humidity in August is 51%.

How much does it rain in Vernon in August?

In Vernon, during August, the rain falls for 13.8 days and regularly aggregates up to 2.09" (53mm) of precipitation.

When it does not snow in Vernon?

In Vernon, snow does not fall in June through August.

Does it snow in August?

In Vernon, Colorado, in August, it doesn't snow. In September, it regularly snows.

What is the average length of the day in August?

In August, the average day length is 13h and 42min.

When are sunrise and sunset in August?

On the first day of August, sunrise is at 5:48 am and sunset at 8:02 pm. On the last day of the month, sunrise is at 6:16 am and sunset at 7:21 pm MDT.

What are the months with the most sunshine?

The months with the most sunshine are June through August, with an average of 11.4h of sunshine.

How long on average sun shines in August?

In August, the average sunshine duration is 11.4h.

What is the UV index reading in August?

In August, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high hazard to health from unsafe 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
Vernon, CO

Average temperature in August - Vernon, CO
  • Average high temperature in August: 87.8°F

The warmest month (with the highest average high temperature) is July (90.3°F).
The month with the lowest average high temperature is December (40.6°F).

  • Average low temperature in August: 64.4°F

The month with the highest average low temperature is July (67.5°F).
The coldest month (with the lowest average low temperature) is December (23.9°F).

Average pressure in August
Vernon, CO

Average pressure in August - Vernon, CO
  • Average pressure in August: 29.9"Hg

The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.81"Hg).

Average wind speed in August
Vernon, CO

Average wind speed in August - Vernon, CO
  • Average wind speed in August: 9.8mph

The windiest month (with the highest average wind speed) is April (12.3mph).
The calmest month (with the lowest average wind speed) is August (9.8mph).

Average humidity in August
Vernon, CO

Average humidity in August - Vernon, CO
  • Average humidity in August: 51%

The months with the highest relative humidity are January, February and December (63%).
The months with the lowest relative humidity are July and September (49%).

Average rainfall in August
Vernon, CO

Average rainfall in August - Vernon, CO
  • Average rainfall in August: 2.09"

The wettest month (with the highest rainfall) is May (2.68").
The driest months (with the least rainfall) are January, February and December (0.28").

Average rainfall days in August
Vernon, CO

Average rainfall days in August - Vernon, CO
  • Average rainfall days in August: 13.8 days

The month with the highest number of rainy days is May (16.3 days).
The month with the least rainy days is December (1.8 days).

Average snowfall in August
Vernon, CO

Average snowfall in August - Vernon, CO
  • Average snowfall in August: 0"

The month with the highest snowfall is October (1.93").
The months with the least snowfall are June, July and August (0").

Average snowfall days in August
Vernon, CO

Average snowfall days in August - Vernon, CO
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (4.3 days).
The months with the least snowfall days are June, July and August (0 days).

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

Average daylight in August / Average sunshine in August - Vernon, 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 2min

The months with the most sunshine are June, July and August (Average sunshine: 11h and 24min).
The month with the least sunshine is February (Average sunshine: 6h and 12min).

Average sunshine days in August
Vernon, CO

Average sunshine days in August - Vernon, CO
  • Average sunshine days in August: 13.8 days

The month with the most sunshine days is December (26 days).
The month with the least sunshine days is May (11.9 days).

Average UV index in August
Vernon, CO

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

The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in August
Vernon, CO

Average cloud cover in August - Vernon, CO
  • Average cloud cover in August: 19

The month with the most cloud cover is February (Cloud cover 34).
The month with the least cloud cover is August (Cloud cover 19).

Average visibility in August
Vernon, CO

Average visibility in August - Vernon, 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).

Vernon, Colorado, USA

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