August weather forecastCorvallis, MT
August
Weather in August
The last month of the summer, August, is also a moderately hot month in Corvallis, Montana, with an average temperature ranging between min 46.9°F (8.3°C) and max 76.3°F (24.6°C).Temperature
August reports an average high-temperature of a still warm 76.3°F (24.6°C), slightly varied from July's 77°F (25°C). The month of August sees a significant daily temperature drop, recording an average low-temperature of 46.9°F (8.3°C).Humidity
With an average relative humidity of 50%, August is the least humid month.Rainfall
The month with the least rainfall in Corvallis is August, when the rain falls for 8.7 days and typically collects 0.75" (19mm) of precipitation.Snowfall
June through August are months without snowfall in Corvallis.Daylight
In Corvallis, Montana, the average length of the day in August is 14h and 7min.On the first day of the month, sunrise is at 6:19 am and sunset at 9:06 pm. On the last day of August, in Corvallis, sunrise is at 6:56 am and sunset at 8:16 pm MDT.
Sunshine
The months with the most sunshine are July and August, with an average of 11.7h of sunshine.UV index
In Corvallis, the average daily maximum UV index in August is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: The average daily UV index of 4 in August transforms into the following instructions:
Take precautions - Protection against sunburn is recommended. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. 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
Corvallis, MT
- Average high temperature in August: 76.3°F
The warmest month (with the highest average high temperature) is July (77°F).
The month with the lowest average high temperature is December (26.8°F).
- Average low temperature in August: 46.9°F
The month with the highest average low temperature is August (46.9°F).
The coldest month (with the lowest average low temperature) is December (14°F).
Average pressure in August
Corvallis, MT
- Average pressure in August: 29.97"Hg
The month with the highest atmospheric pressure is January (30.21"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in August
Corvallis, MT
- Average wind speed in August: 4.1mph
The windiest month (with the highest average wind speed) is January (5.3mph).
The calmest month (with the lowest average wind speed) is August (4.1mph).
Average humidity in August
Corvallis, MT
- Average humidity in August: 50%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (50%).
Average rainfall in August
Corvallis, MT
- Average rainfall in August: 0.75"
The wettest months (with the highest rainfall) are February and April (2.36").
The driest month (with the least rainfall) is August (0.75").
Average rainfall days in August
Corvallis, MT
- Average rainfall days in August: 8.7 days
The month with the highest number of rainy days is May (19.5 days).
The month with the least rainy days is July (8 days).
Average snowfall in August
Corvallis, MT
- Average snowfall in August: 0"
The month with the highest snowfall is February (13.03").
The months with the least snowfall are June, July and August (0").
Average snowfall days in August
Corvallis, MT
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (19.3 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in August /
Average sunshine in August
Corvallis, MT
- Average daylight in August: 14h and 6min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in August: 11h and 42min
The months with the most sunshine are July and August (Average sunshine: 11h and 42min).
The months with the least sunshine are January and December (Average sunshine: 5h and 24min).
Average sunshine days in August
Corvallis, MT
- Average sunshine days in August: 17.4 days
The month with the most sunshine days is July (18.9 days).
The month with the least sunshine days is February (5.6 days).
Average UV index in August
Corvallis, MT
- Average UV index in August: 4
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are February and December (UV index 1).
Average cloud cover in August
Corvallis, MT
- Average cloud cover in August: 13
The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 13).
Average visibility in August
Corvallis, MT
- 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 and December (4mi).
