August weather forecastCrestone, CO
August
Weather in August
August, the last month of the summer in Crestone, is also a moderately hot month, with an average temperature varying between 47.7°F (8.7°C) and 77.2°F (25.1°C).Temperature
Upon the onset of August, Crestone witnesses an average high-temperature of a still moderately hot 77.2°F (25.1°C), showing a close resemblance to the prior month. Despite considerable daily temperature swings, a steady low-temperature average of 47.7°F (8.7°C) is noted throughout August.Humidity
In August, the average relative humidity in Crestone is 52%.Rainfall
In August, the rain falls for 15.3 days. Throughout August, 1.3" (33mm) of precipitation is accumulated. In Crestone, during the entire year, the rain falls for 102.4 days and collects up to 9.13" (232mm) of precipitation.Snowfall
June through September are months without snowfall.Daylight
In Crestone, Colorado, the average length of the day in August is 13h and 35min.On the first day of the month, sunrise is at 6:06 am and sunset at 8:11 pm. On the last day of August, sunrise is at 6:32 am and sunset at 7:33 pm MDT.
Sunshine
In August, the average sunshine is 11.8h.UV index
The months with the highest UV index in Crestone are June through August, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.Note: In August, the maximum UV index of 5 suggests these recommendations:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Stay sun-safe with clothing that is both closely woven and worn loosely.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Crestone, CO
- Average high temperature in August: 77.2°F
The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (30.4°F).
- Average low temperature in August: 47.7°F
The month with the highest average low temperature is July (48.7°F).
The coldest month (with the lowest average low temperature) is January (10.4°F).
Average pressure in August
Crestone, CO
- Average pressure in August: 30.06"Hg
The month with the highest atmospheric pressure is January (30.18"Hg).
The month with the lowest atmospheric pressure is April (29.92"Hg).
Average wind speed in August
Crestone, CO
- Average wind speed in August: 4.2mph
The windiest month (with the highest average wind speed) is April (6.8mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).
Average humidity in August
Crestone, CO
- Average humidity in August: 52%
The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is June (38%).
Average rainfall in August
Crestone, CO
- Average rainfall in August: 1.3"
The wettest month (with the highest rainfall) is July (1.85").
The driest month (with the least rainfall) is November (0.31").
Average rainfall days in August
Crestone, CO
- Average rainfall days in August: 15.3 days
The month with the highest number of rainy days is July (19.7 days).
The month with the least rainy days is November (2.2 days).
Average snowfall in August
Crestone, CO
- Average snowfall in August: 0"
The month with the highest snowfall is February (4.33").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Crestone, CO
- 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 July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Crestone, CO
- Average daylight in August: 13h and 36min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in August: 11h and 48min
The month with the most sunshine is June (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 7h and 0min).
Average sunshine days in August
Crestone, CO
- Average sunshine days in August: 8.8 days
The month with the most sunshine days is November (23.7 days).
The month with the least sunshine days is July (7.3 days).
Average UV index in August
Crestone, CO
- 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, October, November and December (UV index 2).
Average cloud cover in August
Crestone, CO
- Average cloud cover in August: 16
The months with the most cloud cover are January and February (Cloud cover 24).
The months with the least cloud cover are June, October and November (Cloud cover 12).
Average visibility in August
Crestone, CO
- 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).





