August weather forecastBasin, WY
August
Weather in August
August in Basin, Wyoming, signifies the tail-end of summer. Despite a slight drop in temperature from July, the weather remains hot and relatively dry. The city experiences a reduction in daylight hours while still encountering a fair amount of sunshine. While humidity levels persist with a mild increase, rainfall remains sporadic at best. In August, temperatures slightly recede with the highs revolving around a bearable 82.6°F (28.1°C).Temperature
Upon the onset of August, Basin witnesses an average high-temperature of a still moderately hot 82.6°F (28.1°C), showing a close resemblance to the prior month. In Basin, an average low-temperature of 61.7°F (16.5°C) is recorded during August nights.Humidity
July and August, with an average relative humidity of 33%, are the least humid months.Rainfall
In Basin, in August, during 7.8 rainfall days, 0.47" (12mm) of precipitation is typically accumulated. In Basin, Wyoming, during the entire year, the rain falls for 103.2 days and collects up to 5.71" (145mm) of precipitation.Snowfall
In Basin, snow does not fall in June through September.Daylight
In Basin, the average length of the day in August is 13h and 58min.On the first day of the month, sunrise is at 6:00 am and sunset at 8:36 pm. On the last day of August, in Basin, sunrise is at 6:34 am and sunset at 7:49 pm MDT.
Sunshine
The months with the most sunshine are June through August, with an average of 11.9h of sunshine.UV index
June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: In August, a regular UV index of 6 translates into these guidelines:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. Enhance your sun protection with tightly woven, yet airy clothing.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Basin, WY
- Average high temperature in August: 82.6°F
The warmest month (with the highest average high temperature) is July (85.1°F).
The month with the lowest average high temperature is December (28.8°F).
- Average low temperature in August: 61.7°F
The month with the highest average low temperature is July (63.3°F).
The coldest month (with the lowest average low temperature) is January (13.8°F).
Average pressure in August
Basin, WY
- Average pressure in August: 29.93"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed in August
Basin, WY
- Average wind speed in August: 6mph
The windiest month (with the highest average wind speed) is April (8.3mph).
The calmest months (with the lowest average wind speed) are January and August (6mph).
Average humidity in August
Basin, WY
- Average humidity in August: 33%
The month with the highest relative humidity is January (78%).
The months with the lowest relative humidity are July and August (33%).
Average rainfall in August
Basin, WY
- Average rainfall in August: 0.47"
The wettest month (with the highest rainfall) is May (0.87").
The driest month (with the least rainfall) is December (0.2").
Average rainfall days in August
Basin, WY
- Average rainfall days in August: 7.8 days
The month with the highest number of rainy days is May (12.6 days).
The month with the least rainy days is December (6.5 days).
Average snowfall in August
Basin, WY
- Average snowfall in August: 0"
The month with the highest snowfall is February (2.52").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Basin, WY
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (9.8 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in August /
Average sunshine in August
Basin, 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 54min
The months with the most sunshine are June, July and August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 6h and 42min).
Average sunshine days in August
Basin, WY
- Average sunshine days in August: 14.8 days
The month with the most sunshine days is December (20.9 days).
The months with the least sunshine days are April and June (12.5 days).
Average UV index in August
Basin, WY
- 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, March, November and December (UV index 2).
Average cloud cover in August
Basin, WY
- Average cloud cover in August: 12
The month with the most cloud cover is February (Cloud cover 28).
The months with the least cloud cover are July and August (Cloud cover 12).
Average visibility in August
Basin, 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).
