August weather forecastBozeman, MT
August
Weather in August
August maintains the summer momentum in Bozeman, Montana while displaying a slight dip in temperatures from July. As the sun remains generous with its light, the region experiences minimal rainfall and low humidity levels. The pleasant weather and overall climate conditions make August ideal for venturing into the scenic landscapes and immersing oneself in outdoor activities. While the nighttime temperatures drop, the daytime conditions remain perfect for exploration.Temperature
The advent of August presents an average high-temperature of a still warm 75.6°F (24.2°C), maintaining a close correlation with the preceding month. Bozeman measures a considerable dip from daytime highs with an average low-temperature of 46.9°F (8.3°C) during August.Humidity
With an average relative humidity of 51%, August is the least humid month in Bozeman.Rainfall
August is the month with the least rainfall in Bozeman. Rain falls for 12.6 days and accumulates 1.3" (33mm) of precipitation.Snowfall
July and August are months without snowfall.Daylight
In August, the average length of the day is 14h and 4min.On the first day of the month, sunrise is at 6:08 am and sunset at 8:52 pm. On the last day of August, in Bozeman, sunrise is at 6:45 am and sunset at 8:03 pm MDT.
Sunshine
The average sunshine in August is 11.3h.UV index
The average daily maximum UV index in August is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the average person.Note: In August, a daily UV index of 4 turns into the following recommendations:
Guard yourself - Precautionary measures against sun damage are advocated. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Bozeman, MT
- Average high temperature in August: 75.6°F
The warmest month (with the highest average high temperature) is July (77°F).
The month with the lowest average high temperature is December (24.8°F).
- Average low temperature in August: 46.9°F
The months with the highest average low temperature are July and August (46.9°F).
The coldest month (with the lowest average low temperature) is December (10.4°F).
Average pressure in August
Bozeman, 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 (29.9"Hg).
Average wind speed in August
Bozeman, MT
- Average wind speed in August: 4.7mph
The windiest month (with the highest average wind speed) is January (6.2mph).
The calmest months (with the lowest average wind speed) are July and August (4.7mph).
Average humidity in August
Bozeman, MT
- Average humidity in August: 51%
The month with the highest relative humidity is February (90%).
The month with the lowest relative humidity is August (51%).
Average rainfall in August
Bozeman, MT
- Average rainfall in August: 1.3"
The wettest month (with the highest rainfall) is May (2.83").
The driest month (with the least rainfall) is August (1.3").
Average rainfall days in August
Bozeman, MT
- Average rainfall days in August: 12.6 days
The month with the highest number of rainy days is May (18.5 days).
The month with the least rainy days is January (4.4 days).
Average snowfall in August
Bozeman, MT
- Average snowfall in August: 0"
The month with the highest snowfall is February (15.51").
The months with the least snowfall are July and August (0").
Average snowfall days in August
Bozeman, MT
- Average snowfall days in August: 0.1 days
The month with the highest number of snowfall days is February (20.3 days).
The month with the least snowfall days is July (0 days).
Average daylight in August /
Average sunshine in August
Bozeman, MT
- Average daylight in August: 14h and 6min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in August: 11h and 18min
The month with the most sunshine is July (Average sunshine: 11h and 30min).
The months with the least sunshine are January and February (Average sunshine: 4h and 30min).
Average sunshine days in August
Bozeman, MT
- Average sunshine days in August: 15 days
The month with the most sunshine days is September (16.3 days).
The month with the least sunshine days is April (7 days).
Average UV index in August
Bozeman, 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 January, February, March, November and December (UV index 1).
Average cloud cover in August
Bozeman, MT
- Average cloud cover in August: 17
The month with the most cloud cover is February (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 17).
Average visibility in August
Bozeman, MT
- Average visibility in August: 6mi
The months with the highest visibility are June, July, August, September and October (6mi).
The months with the lowest visibility are January, February, March and December (4mi).
