August weather forecastMountain View, WY
August
Weather in August
August in Mountain View, Wyoming, continues the trend of warm and dry summer weather. The decrease in precipitation to a modest 0.67" (17mm) further fortifies the summer-dominated climate. As the days start to become slightly shorter, the intensity and duration of sunlight begin to slightly decrease. Residents anticipate the transition from the high summer to the welcoming autumn. Though still hot, the weather starts to show signs of the approaching fall season, with the gradual decrease in daylight and temperatures.Temperature
With the arrival of August, Mountain View's average high-temperature registers at a still warm 76.6°F (24.8°C), indicating a subtle variation from the previous month. During August, Mountain View detects a significant contrast from its daytime temperatures, with nights averaging at a fresh 54.9°F (12.7°C).Humidity
July and August, with an average relative humidity of 36%, are the least humid months.Rainfall
In August, the rain falls for 9.3 days. Throughout August, 0.67" (17mm) of precipitation is accumulated. Throughout the year, there are 112.2 rainfall days, and 11.57" (294mm) of precipitation is accumulated.Snowfall
July and August are months without snowfall.Daylight
In Mountain View, the average length of the day in August is 13h and 46min.On the first day of the month, sunrise is at 6:17 am and sunset at 8:37 pm. On the last day of August, sunrise is at 6:47 am and sunset at 7:55 pm MDT.
Sunshine
The months with the most sunshine are July and August, with an average of 11.9h of sunshine.UV index
The months with the highest UV index are June through August, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: The daily high UV index of 5 in August translates into this advice:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Mountain View, WY
- Average high temperature in August: 76.6°F
The warmest month (with the highest average high temperature) is July (78.4°F).
The month with the lowest average high temperature is December (26.6°F).
- Average low temperature in August: 54.9°F
The month with the highest average low temperature is July (55.6°F).
The coldest month (with the lowest average low temperature) is January (12.2°F).
Average pressure in August
Mountain View, WY
- Average pressure in August: 29.95"Hg
The month with the highest atmospheric pressure is January (30.28"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in August
Mountain View, WY
- Average wind speed in August: 8.1mph
The windiest month (with the highest average wind speed) is April (10.6mph).
The calmest month (with the lowest average wind speed) is July (7.6mph).
Average humidity in August
Mountain View, WY
- Average humidity in August: 36%
The months with the highest relative humidity are January and February (82%).
The months with the lowest relative humidity are July and August (36%).
Average rainfall in August
Mountain View, WY
- Average rainfall in August: 0.67"
The wettest month (with the highest rainfall) is May (2.01").
The driest months (with the least rainfall) are January and July (0.63").
Average rainfall days in August
Mountain View, WY
- Average rainfall days in August: 9.3 days
The month with the highest number of rainy days is May (16.1 days).
The month with the least rainy days is November (6 days).
Average snowfall in August
Mountain View, WY
- Average snowfall in August: 0"
The month with the highest snowfall is March (8.78").
The months with the least snowfall are July and August (0").
Average snowfall days in August
Mountain View, WY
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is March (15.1 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in August /
Average sunshine in August
Mountain View, WY
- Average daylight in August: 13h and 48min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in August: 11h and 54min
The months with the most sunshine are July and August (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).
Average sunshine days in August
Mountain View, WY
- Average sunshine days in August: 18.2 days
The month with the most sunshine days is October (19.2 days).
The month with the least sunshine days is April (9.4 days).
Average UV index in August
Mountain View, WY
- Average UV index in August: 5
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).
Average cloud cover in August
Mountain View, WY
- Average cloud cover in August: 12
The month with the most cloud cover is February (Cloud cover 36).
The month with the least cloud cover is August (Cloud cover 12).
Average visibility in August
Mountain View, WY
- Average visibility in August: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January and February (5mi).
