August weather forecast
Olney Springs, CO

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Weather in August

August, the last month of the summer in Olney Springs, is also a hot month, with an average temperature varying between 68.2°F (20.1°C) and 89.8°F (32.1°C).

Temperature

The ushering in of August brings an average high-temperature of a still tropical 89.8°F (32.1°C), closely mirroring the 92.1°F (33.4°C) of July. Olney Springs observes a substantial disparity between daytime high and the average low-temperature of 68.2°F (20.1°C) during August nights.

Heat index

The heat index value for August is calculated to be a tropical 91.4°F (33°C). Adopt special protective actions against heat exhaustion and heat cramps. Long-duration activity risks heatstroke.
Understand that the heat index values take into account shaded locations and mild winds. The heat index may scale up by 15 Fahrenheit (8 Celsius) degrees with direct sun exposure.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', combines both the air temperature and the humidity level to give a perceived human temperature. An individual's perception of weather can be swayed by a variety of elements including metabolic differences, pregnancy status, and their level of physical exertion. Should you be directly under the sun, anticipate a possible increase in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Young kids are often more at risk than adults as they tend to perspire less. Besides, their skin surface is larger relative to their small bodies, and their increased heat output from their active lifestyle compounds their risk.

Humidity

In August, the average relative humidity is 42%.

Rainfall

In Olney Springs, in August, it is raining for 12.2 days, with typically 1.38" (35mm) of accumulated precipitation. In Olney Springs, during the entire year, the rain falls for 92.8 days and collects up to 10.67" (271mm) of precipitation.

Snowfall

June through September are months without snowfall in Olney Springs.

Daylight

In Olney Springs, the average length of the day in August is 13h and 36min.
On the first day of the month, sunrise is at 5:59 am and sunset at 8:05 pm. On the last day of August, sunrise is at 6:25 am and sunset at 7:26 pm MDT.

Sunshine

June through August, with an average of 11.8h of sunshine, are months with the most sunshine.

UV index

June through August, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for average individuals.
Note: The daily high UV index of 7 during August translates into the following recommendations:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
Updated: Jul 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot does it get in August?

The average high-temperature and low-temperature during August are 89.8°F (32.1°C) and 68.2°F (20.1°C) respectively. The average heat index (a.k.a. 'real feel', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, in August is calculated to be 91.4°F (33°C).

What is the average humidity in August in Olney Springs?

In Olney Springs, the average relative humidity in August is 42%.

How many days does it rain in August?

In Olney Springs, in August, during 12.2 rainfall days, 1.38" (35mm) of precipitation is typically accumulated.

When it does not snow in Olney Springs?

June through September are months without snowfall.

What is the average length of the day in August?

In Olney Springs, the average day length in August is 13h and 36min.

What time are sunrise and sunset in August?

In August, on the first day of the month, sunrise is at 5:59 am and sunset at 8:05 pm. On the last day of the month, in Olney Springs, Colorado, sunrise is at 6:25 am and sunset at 7:26 pm MDT.

What are the months with the most sunshine?

June through August, with an average of 11.8h of sunshine, are months with the most sunshine.

How long on average sun shines in August?

In August, the average sunshine duration is 11.8h.

What are the months with the highest UV index?

June through August, with an average maximum UV index of 7, are months with the highest UV index.

How high is the UV index in August?

In Olney Springs, the average daily maximum UV index in August is 7. A UV Index value of 6 to 7 symbolizes a high health threat 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
Olney Springs, CO

Average temperature in August - Olney Springs, CO
  • Average high temperature in August: 89.8°F

The warmest month (with the highest average high temperature) is July (92.1°F).
The month with the lowest average high temperature is December (43.5°F).

  • Average low temperature in August: 68.2°F

The month with the highest average low temperature is July (70.3°F).
The coldest month (with the lowest average low temperature) is December (26.1°F).

Average pressure in August
Olney Springs, CO

Average pressure in August - Olney Springs, CO
  • Average pressure in August: 29.95"Hg

The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).

Average wind speed in August
Olney Springs, CO

Average wind speed in August - Olney Springs, CO
  • Average wind speed in August: 8.6mph

The windiest month (with the highest average wind speed) is April (10.9mph).
The calmest month (with the lowest average wind speed) is December (7.4mph).

Average humidity in August
Olney Springs, CO

Average humidity in August - Olney Springs, CO
  • Average humidity in August: 42%

The months with the highest relative humidity are January and December (57%).
The month with the lowest relative humidity is June (36%).

Average rainfall in August
Olney Springs, CO

Average rainfall in August - Olney Springs, CO
  • Average rainfall in August: 1.38"

The wettest month (with the highest rainfall) is July (1.93").
The driest month (with the least rainfall) is November (0.35").

Average rainfall days in August
Olney Springs, CO

Average rainfall days in August - Olney Springs, CO
  • Average rainfall days in August: 12.2 days

The month with the highest number of rainy days is July (13.5 days).
The month with the least rainy days is January (3.3 days).

Average snowfall in August
Olney Springs, CO

Average snowfall in August - Olney Springs, CO
  • Average snowfall in August: 0"

The month with the highest snowfall is February (2.99").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in August
Olney Springs, CO

Average snowfall days in August - Olney Springs, CO
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (6.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in August /
Average sunshine in August
Olney Springs, CO

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

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).

  • Average sunshine in August: 11h and 5min

The months with the most sunshine are June, July and August (Average sunshine: 11h and 48min).
The month with the least sunshine is February (Average sunshine: 6h and 42min).

Average sunshine days in August
Olney Springs, CO

Average sunshine days in August - Olney Springs, CO
  • Average sunshine days in August: 16.4 days

The month with the most sunshine days is January (24.4 days).
The month with the least sunshine days is July (14.8 days).

Average UV index in August
Olney Springs, CO

Average UV index in August - Olney Springs, CO
  • Average UV index in August: 7

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

Average cloud cover in August
Olney Springs, CO

Average cloud cover in August - Olney Springs, CO
  • Average cloud cover in August: 15

The months with the most cloud cover are February and April (Cloud cover 25).
The month with the least cloud cover is September (Cloud cover 14).

Average visibility in August
Olney Springs, CO

Average visibility in August - Olney Springs, 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).

Olney Springs, Colorado, USA

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