Contents
- Weather in August
- Frequently asked questions
- Average temperature in August
- Average pressure in August
- Average wind speed in August
- Average humidity in August
- Average rainfall in August
- Average rainfall days in August
- Average snowfall in August
- Average snowfall days in August
- Average daylight in August
- Average sunshine in August
- Average sunshine days in August
- Average UV index in August
- Average cloud cover in August
- Average visibility in August
Weather in August
Temperature
Big Horn experiences an average high-temperature of a still warm 77.4°F (25.2°C) in August, marking an insignificant shift from 78.8°F (26°C) in July. During the August nights, an average temperature of 56.1°F (13.4°C) is observed.Humidity
August is the least humid month in Big Horn, with an average relative humidity of 46%.Rainfall
In Big Horn, in August, during 17.3 rainfall days, 1.81" (46mm) of precipitation is typically accumulated. Throughout the year, there are 165.2 rainfall days, and 21.22" (539mm) of precipitation is accumulated.Snowfall
In Big Horn, snow does not fall in June through August.Daylight
In Big Horn, the average length of the day in August is 13h and 59min.On the first day of the month, sunrise is at 5:55 am and sunset at 8:33 pm. On the last day of August, sunrise is at 6:30 am and sunset at 7:45 pm MDT.
Sunshine
In Big Horn, the average sunshine in August is 11.7h.UV index
The average daily maximum UV index in August in Big Horn is 5. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the ordinary person.Note: A maximum daily UV index of 5 during August morphs into the following directions:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Experience reduced UV exposure by about half when donning a wide-brim hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in August in Big Horn?
What is the least humid month in Big Horn?
What is the average humidity in August in Big Horn?
How many days does it rain in August in Big Horn?
When it does not snow in Big Horn?
Does it snow in Big Horn in August?
How many hours of daylight does Big Horn have in August?
When is the sunrise / sunset in August in Big Horn?
How many hours of sunshine does Big Horn have in August?
How high is the UV index in August in Big Horn?
Average temperature in August
Big Horn, WY
- Average high temperature in August: 77.4°F
The warmest month (with the highest average high temperature) is July (78.8°F).
The month with the lowest average high temperature is February (29.1°F).
- Average low temperature in August: 56.1°F
The month with the highest average low temperature is July (57°F).
The coldest month (with the lowest average low temperature) is February (14.4°F).
Average pressure in August
Big Horn, WY
- Average pressure in August: 29.91"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed in August
Big Horn, WY
- Average wind speed in August: 5.8mph
The windiest month (with the highest average wind speed) is April (7.6mph).
The calmest months (with the lowest average wind speed) are July and August (5.8mph).
Average humidity in August
Big Horn, WY
- Average humidity in August: 46%
The month with the highest relative humidity is February (79%).
The month with the lowest relative humidity is August (46%).
Average rainfall in August
Big Horn, WY
- Average rainfall in August: 1.81"
The wettest month (with the highest rainfall) is May (3.43").
The driest month (with the least rainfall) is December (0.75").
Average rainfall days in August
Big Horn, WY
- Average rainfall days in August: 17.3 days
The month with the highest number of rainy days is May (22.3 days).
The month with the least rainy days is November (7.5 days).
Average snowfall in August
Big Horn, WY
- Average snowfall in August: 0"
The month with the highest snowfall is April (8.7").
The months with the least snowfall are June, July and August (0").
Average snowfall days in August
Big Horn, WY
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (15.8 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in August /
Average sunshine in August
Big Horn, WY
- Average daylight in August: 14h and 0min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in August: 11h and 4min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is February (Average sunshine: 6h and 6min).
Average sunshine days in August
Big Horn, WY
- Average sunshine days in August: 9.2 days
The month with the most sunshine days is November (15.2 days).
The month with the least sunshine days is May (5.8 days).
Average UV index in August
Big Horn, WY
- Average UV index in August: 5
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).
Average cloud cover in August
Big Horn, WY
- Average cloud cover in August: 16
The months with the most cloud cover are February and April (Cloud cover 37).
The month with the least cloud cover is July (Cloud cover 15).
Average visibility in August
Big Horn, WY
- 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).
Big Horn, Wyoming, USA
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