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
The advent of August brings an average high-temperature of a still pleasant 68.5°F (20.3°C), almost identical to the preceding month. August nights present a sharp contrast to daytime highs, with average temperatures of 39.2°F (4°C).Humidity
In August, the average relative humidity is 56%.Rainfall
In Vail, during August, the rain falls for 12.5 days and regularly aggregates up to 1.22" (31mm) of precipitation. Throughout the year, there are 82.8 rainfall days, and 14.8" (376mm) of precipitation is accumulated.Snowfall
January through December are months with snowfall. In Vail, during August, snow falls for 1 days and regularly aggregates up to 0.16" (4mm) of snow. Throughout the year, there are 107.8 snowfall days, and 77.72" (1974mm) of snow is accumulated.Daylight
In Vail, the average length of the day in August is 13h and 41min.On the first day of the month, sunrise is at 6:05 am and sunset at 8:18 pm. On the last day of August, sunrise is at 6:33 am and sunset at 7:37 pm MDT.
Sunshine
In Vail, the average sunshine in August is 11.7h.UV index
June through August, with an average maximum UV index of 4, are months with the highest UV index. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the average person.Note: In August, the maximum UV index of 4 suggests these recommendations:
Act with care - Obligation to protect against skin and eye damage is highlighted. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Vail in August?
What is the average humidity in August?
How many days does it rain in August?
How many days does it snow in August?
How many hours of daylight does Vail have in August?
What time are sunrise and sunset in August?
How long on average sun shines in August?
When is the highest UV index?
What is the UV index reading in August?
Average temperature in August
Vail, CO
- Average high temperature in August: 68.5°F
The warmest month (with the highest average high temperature) is July (70.3°F).
The months with the lowest average high temperature are January and December (24.1°F).
- Average low temperature in August: 39.2°F
The month with the highest average low temperature is July (41.4°F).
The coldest month (with the lowest average low temperature) is January (1.2°F).
Average pressure in August
Vail, CO
- Average pressure in August: 30.06"Hg
The month with the highest atmospheric pressure is January (30.21"Hg).
The months with the lowest atmospheric pressure are April and May (29.94"Hg).
Average wind speed in August
Vail, CO
- Average wind speed in August: 4.8mph
The windiest month (with the highest average wind speed) is June (6.3mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity in August
Vail, CO
- Average humidity in August: 56%
The month with the highest relative humidity is February (89%).
The month with the lowest relative humidity is June (51%).
Average rainfall in August
Vail, CO
- Average rainfall in August: 1.22"
The wettest months (with the highest rainfall) are May and July (1.77").
The driest month (with the least rainfall) is November (0.71").
Average rainfall days in August
Vail, CO
- Average rainfall days in August: 12.5 days
The month with the highest number of rainy days is July (17.2 days).
The month with the least rainy days is November (1.6 days).
Average snowfall in August
Vail, CO
- Average snowfall in August: 0.16"
The month with the highest snowfall is February (11.38").
The month with the least snowfall is July (0.12").
Average snowfall days in August
Vail, CO
- Average snowfall days in August: 1 days
The month with the highest number of snowfall days is February (16 days).
The month with the least snowfall days is July (0.3 days).
Average daylight in August /
Average sunshine in August
Vail, CO
- Average daylight in August: 13h and 4min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in August: 11h and 4min
The month with the most sunshine is June (Average sunshine: 11h and 54min).
The month with the least sunshine is February (Average sunshine: 5h and 30min).
Average sunshine days in August
Vail, CO
- Average sunshine days in August: 13.1 days
The month with the most sunshine days is November (22.5 days).
The month with the least sunshine days is July (9.3 days).
Average UV index in August
Vail, CO
- Average UV index in August: 4
The months with the highest UV index are June, July and August (UV index 4).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in August
Vail, CO
- Average cloud cover in August: 18
The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is June (Cloud cover 15).
Average visibility in August
Vail, CO
- Average visibility in August: 6mi
The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February, March, April and December (4mi).
Vail, Colorado, USA
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