August weather forecastBig Piney, WY
August
Weather in August
Entering August, the summer in Big Piney continues to prevail. Despite a modest decrease in temperatures in comparison to July, weather patterns remain consistent with those of the summer season. The recorded rainfall mirrors that of July with 0.63" (16mm) falling over 8.2 days, maintaining thereby the prolonged dry spell. Long daylight hours are observable, with 13.9 hours of daylight and extended hours of daily sunshine. August marks the continuity of the summer festivities, inviting visitors to indulge in the sun-soaked landscapes and pleasant weather.Temperature
In the transition from July to August, Big Piney reports an average high-temperature of a still warm 75°F (23.9°C), indicating a close resemblance to the prior month. August nights indicate a noticeable temperature drop from the daytime highs, with an average reading lowering to a cool 51.3°F (10.7°C).Humidity
The least humid month in Big Piney is August, with an average relative humidity of 39%.Rainfall
July and August are months with the least rain when the rain falls for 8.2 days and typically aggregates up to 0.63" (16mm) of rain.Snowfall
In Big Piney, Wyoming, snow does not fall in July and August.Daylight
The average length of the day in August is 13h and 51min.On the first day of the month, sunrise is at 6:13 am and sunset at 8:40 pm. On the last day of August, in Big Piney, sunrise is at 6:45 am and sunset at 7:55 pm MDT.
Sunshine
In August, the average sunshine in Big Piney is 11.9h.UV index
The months with the highest UV index are June through August, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the ordinary person.Note: The maximum UV index of 5 during August translates into these guidelines:
Ensure safety - Imperative it is to shield skin and eyes from damage. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Big Piney, WY
- Average high temperature in August: 75°F
The warmest month (with the highest average high temperature) is July (76.8°F).
The month with the lowest average high temperature is December (23.7°F).
- Average low temperature in August: 51.3°F
The month with the highest average low temperature is July (52°F).
The coldest month (with the lowest average low temperature) is December (5°F).
Average pressure in August
Big Piney, WY
- Average pressure in August: 29.97"Hg
The month with the highest atmospheric pressure is January (30.28"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in August
Big Piney, WY
- Average wind speed in August: 5.7mph
The windiest month (with the highest average wind speed) is June (7mph).
The calmest month (with the lowest average wind speed) is December (5.3mph).
Average humidity in August
Big Piney, WY
- Average humidity in August: 39%
The months with the highest relative humidity are January and February (87%).
The month with the lowest relative humidity is August (39%).
Average rainfall in August
Big Piney, WY
- Average rainfall in August: 0.63"
The wettest month (with the highest rainfall) is May (1.65").
The driest months (with the least rainfall) are July and August (0.63").
Average rainfall days in August
Big Piney, WY
- Average rainfall days in August: 8.2 days
The month with the highest number of rainy days is May (14.3 days).
The month with the least rainy days is November (6.9 days).
Average snowfall in August
Big Piney, WY
- Average snowfall in August: 0"
The month with the highest snowfall is April (7.36").
The months with the least snowfall are July and August (0").
Average snowfall days in August
Big Piney, WY
- Average snowfall days in August: 0 days
The months with the highest number of snowfall days are February and 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
Big Piney, WY
- Average daylight in August: 13h and 54min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in August: 11h and 54min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 6h and 12min).
Average sunshine days in August
Big Piney, WY
- Average sunshine days in August: 18.4 days
The month with the most sunshine days is October (19.6 days).
The month with the least sunshine days is May (10.9 days).
Average UV index in August
Big Piney, 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
Big Piney, WY
- Average cloud cover in August: 12
The month with the most cloud cover is February (Cloud cover 41).
The month with the least cloud cover is August (Cloud cover 12).
Average visibility in August
Big Piney, WY
- Average visibility in August: 6mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January and February (4mi).
