August weather forecast
Sheridan, CO

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Weather in August

August, the last month of the summer in Sheridan, is also a moderately hot month, with temperature in the range of an average low of 59.5°F (15.3°C) and an average high of 85.5°F (29.7°C).

Temperature

Sheridan's weather in August displays an average high-temperature of a warm 85.5°F (29.7°C), showing minor disparity from July's 86.5°F (30.3°C). Despite a stark disparity with daily highs, Sheridan records an average nighttime temperature of 59.5°F (15.3°C) in August.

Heat index

The heat index value for August is evaluated at 84.2°F (29°C). Prolonged activity during exposure might result in a state of fatigue and cause heat cramps.
Records show heat index calculations are tailored for shaded regions and mild winds. Direct sunshine exposure could raise heat index values by as much as 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', reflects the feeling of heat when considering both air temperature and humidity. The effect is experienced differently by individuals, hinging on unique characteristics such as body mass, stature, and level of activity. One's exposure to direct sunlight has the potential to intensify the heat sensation, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Children often fail to recognize the requirement to rest and rehydrate. Thirst, being a late symptom of dehydration, underlines the importance of maintaining hydration, especially during ongoing physical activities.

Humidity

June and August, with an average relative humidity of 41%, are the least humid months.

Rainfall

In August, in Sheridan, the rain falls for 9.5 days. Throughout August, 0.79" (20mm) of precipitation is accumulated. In Sheridan, during the entire year, the rain falls for 80.2 days and collects up to 9.72" (247mm) of precipitation.

Snowfall

June through September are months without snowfall in Sheridan.

Daylight

In August, the average length of the day in Sheridan is 13h and 41min.
On the first day of the month, sunrise is at 6:00 am and sunset at 8:12 pm. On the last day of August, sunrise is at 6:28 am and sunset at 7:32 pm MDT.

Sunshine

In August, the average sunshine is 11.8h.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index of 6 in August converts into the following recommendations:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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Frequently asked questions

How hot is August in Sheridan?

The high-temperature in Sheridan, Colorado, during August is 85.5°F (29.7°C) and the low-temperature is 59.5°F (15.3°C). In August, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which factors the actual air temperature with the relative humidity, is evaluated at 84.2°F (29°C).

What are the least humid months in Sheridan?

The months with the lowest humidity in Sheridan, Colorado, are June and August, with an average relative humidity of 41%.

What is the average humidity in August in Sheridan?

In August, the average relative humidity in Sheridan is 41%.

How much does it rain in Sheridan in August?

In August, the rain falls for 9.5 days. Throughout August, 0.79" (20mm) of precipitation is accumulated.

When it does not snow in Sheridan?

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

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

In Sheridan, Colorado, the average day length in August is 13h and 41min.

When are sunrise and sunset in August in Sheridan?

On the first day of August, sunrise is at 6:00 am and sunset at 8:12 pm. On the last day of the month, sunrise is at 6:28 am and sunset at 7:32 pm MDT.

How long on average sun shines in August in Sheridan?

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

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

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

What is the UV index intensity in August in Sheridan?

In August, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability 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
Sheridan, CO

Average temperature in August - Sheridan, CO
  • Average high temperature in August: 85.5°F

The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is December (41.7°F).

  • Average low temperature in August: 59.5°F

The month with the highest average low temperature is July (60.3°F).
The coldest month (with the lowest average low temperature) is December (21.4°F).

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Average pressure in August
Sheridan, CO

Average pressure in August - Sheridan, CO
  • Average pressure in August: 30.01"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The months with the lowest atmospheric pressure are April and June (29.91"Hg).

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Average wind speed in August
Sheridan, CO

Average wind speed in August - Sheridan, CO
  • Average wind speed in August: 6.1mph

The windiest month (with the highest average wind speed) is April (7mph).
The calmest month (with the lowest average wind speed) is December (6mph).

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Average humidity in August
Sheridan, CO

Average humidity in August - Sheridan, CO
  • Average humidity in August: 41%

The month with the highest relative humidity is February (64%).
The months with the lowest relative humidity are June and August (41%).

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Average rainfall in August
Sheridan, CO

Average rainfall in August - Sheridan, CO
  • Average rainfall in August: 0.79"

The wettest month (with the highest rainfall) is May (1.89").
The driest month (with the least rainfall) is January (0.24").

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Average rainfall days in August
Sheridan, CO

Average rainfall days in August - Sheridan, CO
  • Average rainfall days in August: 9.5 days

The month with the highest number of rainy days is May (14 days).
The month with the least rainy days is January (1.5 days).

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Average snowfall in August
Sheridan, CO

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

The month with the highest snowfall is April (4.96").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in August
Sheridan, CO

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

The month with the highest number of snowfall days is February (6.8 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
Sheridan, CO

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

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Average sunshine days in August
Sheridan, CO

Average sunshine days in August - Sheridan, CO
  • Average sunshine days in August: 17 days

The month with the most sunshine days is January (25.6 days).
The month with the least sunshine days is May (14 days).

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Average UV index in August
Sheridan, CO

Average UV index in August - Sheridan, 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
Sheridan, CO

Average cloud cover in August - Sheridan, CO
  • Average cloud cover in August: 16

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

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Average visibility in August
Sheridan, CO

Average visibility in August - Sheridan, 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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Sheridan, Colorado, USA

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