August weather forecastAvon, MT
August
Weather in August
August, the last month of the summer in Avon, is also a moderately hot month, with an average temperature varying between 47.8°F (8.8°C) and 75.7°F (24.3°C).Temperature
August's arrival registers an average high-temperature of a still warm 75.7°F (24.3°C), closely aligning with the temperature of the previous month. Throughout August, Avon braces for a considerable drop from daytime highs, with an average low-temperature of 47.8°F (8.8°C).Humidity
July and August, with an average relative humidity of 49%, are the least humid months in Avon, Montana.Rainfall
In Avon, in August, during 9.5 rainfall days, 0.91" (23mm) of precipitation is typically accumulated. Throughout the year, in Avon, there are 151.7 rainfall days, and 16.46" (418mm) of precipitation is accumulated.Snowfall
July and August are months without snowfall in Avon, Montana.Daylight
In August, the average length of the day in Avon, Montana, is 14h and 8min.On the first day of the month, sunrise is at 6:12 am and sunset at 9:01 pm. On the last day of August, in Avon, Montana, sunrise is at 6:50 am and sunset at 8:10 pm MDT.
Sunshine
In Avon, Montana, the average sunshine in August is 11.5h.UV index
In Avon, Montana, the average daily maximum UV index in August is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: The maximum UV index of 4 during August leads to these instructions:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Avon, MT
- Average high temperature in August: 75.7°F
The warmest month (with the highest average high temperature) is July (77.4°F).
The month with the lowest average high temperature is December (25.5°F).
- Average low temperature in August: 47.8°F
The month with the highest average low temperature is August (47.8°F).
The coldest month (with the lowest average low temperature) is December (11.7°F).
Average pressure in August
Avon, MT
- Average pressure in August: 29.96"Hg
The months with the highest atmospheric pressure are January and December (30.19"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in August
Avon, MT
- Average wind speed in August: 4.9mph
The windiest months (with the highest average wind speed) are January and April (6.6mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).
Average humidity in August
Avon, MT
- Average humidity in August: 49%
The months with the highest relative humidity are January and February (88%).
The months with the lowest relative humidity are July and August (49%).
Average rainfall in August
Avon, MT
- Average rainfall in August: 0.91"
The wettest month (with the highest rainfall) is June (2.8").
The driest month (with the least rainfall) is January (0.87").
Average rainfall days in August
Avon, MT
- Average rainfall days in August: 9.5 days
The month with the highest number of rainy days is May (19.9 days).
The month with the least rainy days is December (8.8 days).
Average snowfall in August
Avon, MT
- Average snowfall in August: 0"
The month with the highest snowfall is February (8.78").
The months with the least snowfall are July and August (0").
Average snowfall days in August
Avon, MT
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (19.7 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in August /
Average sunshine in August
Avon, MT
- Average daylight in August: 14h and 6min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in August: 11h and 30min
The month with the most sunshine is July (Average sunshine: 11h and 42min).
The month with the least sunshine is January (Average sunshine: 5h and 30min).
Average sunshine days in August
Avon, MT
- Average sunshine days in August: 15.7 days
The month with the most sunshine days is September (16.1 days).
The month with the least sunshine days is February (6.7 days).
Average UV index in August
Avon, MT
- Average UV index in August: 4
The month with the highest UV index is July (UV index 5).
The month with the lowest UV index is February (UV index 1).
Average cloud cover in August
Avon, MT
- Average cloud cover in August: 15
The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 15).
Average visibility in August
Avon, MT
- Average visibility in August: 6mi
The months with the highest visibility are May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (4mi).
