Montana in august: average Weather, Temperature and Climate
Weather in Montana in august 2025
The weather in Montana in august comes from statistical datas on the past years. You can view the weather statistics the entire month, but also by clicking on the tabs for the beginning, the middle and the end of the month.
Average weather throughout august
good weather 6cm
Weather at 6am
50°F
Clear/Sunny
58% of time
18%
14%
6%
Weather at 12pm
72°F
Clear/Sunny
68% of time
15%
10%
5%
Weather at 6pm
72°F
Clear/Sunny
57% of time
20%
8%
8%
Weather at 3am
50°F
62%
17%
17%
4%
Evolution of daily average temperature and precipitation in Montana in august
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Montana in august.
The climate of Montana in august is good
The climate in august in Montana is wet (with 4.4in of rainfall over 7 days). Unfortunately, the weather conditions is worsening than the previous month since in july there is an average of 4.3in of precipitation over 7 days.
The climate nice in that area the month of august. The high seasonal norm is 74°F. The minimum is 50°F. Thus, the mean temperature average in august in Montana is 61°F. Note that these seasonal averages are in contrast with those observed in Montana in august with a maximum record of 94°F in 2018 and a minimum record of 29°F in 2018. You can hope to have about 27 days with temperatures over 65°F, or 87% of time.
In august in Montana, the days on average last 14:12. The sun rises at 05:20 and sunset is at 19:32.
With a good climate, august is a good month to go in this city.
Seasonal average climate and temperature of Montana in august
Check below seasonal norms These statistics are compiled from the weather statements of the past years of august.
| August | |||||
| Outside temperature | |||||
| Average temperature | 61°F | ||||
| Highest temperature | 74°F | ||||
| Lowest temperature | 50°F | ||||
| Highest record temperature | 94°F (2018) | ||||
| Lowest record temperature | 29°F (2018) | ||||
| Number of days at +86°F | 1 day(s) (3%) | ||||
| Number of days at +65°F | 27 day(s) (87%) | ||||
| Number of days at -32°F | 0 day(s) (0%) | ||||
| Wind | |||||
| Wind speed | 15km/h | ||||
| Wind temperature | 47°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 4.4in | ||||
| Number of days with rainfall | 7 day(s) (21%) | ||||
| Record daily rainfall | 4.2in (2014) | ||||
| Snowfall | 6cm | ||||
| Other climate data | |||||
| Humidity | 71% | ||||
| Visibility | 9.59km | ||||
| Cloud cover | 18% | ||||
| UV index | 5 | ||||
| Daily sunshine hours | 14 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 05:20 | ||||
| Time of sunset | 19:32 | ||||
| Length of day | 14:12 | ||||
| Our opinion about the weather in august | |||||
| Our opinion at whereandwhen.net | good | ||||
How was the weather last august?
Here is the day by day recorded weather in Montana in august 2024:
59°F to 90°F
63°F to 94°F
65°F to 90°F
67°F to 81°F
54°F to 85°F
56°F to 83°F
54°F to 59°F
49°F to 63°F
45°F to 68°F
49°F to 70°F
50°F to 76°F
52°F to 81°F
56°F to 74°F
52°F to 72°F
52°F to 76°F
54°F to 79°F
52°F to 81°F
58°F to 86°F
59°F to 81°F
58°F to 85°F
58°F to 79°F
52°F to 77°F
56°F to 81°F
56°F to 83°F
50°F to 68°F
50°F to 68°F
50°F to 83°F
47°F to 65°F
43°F to 72°F
49°F to 81°F
54°F to 81°F
Map: other cities in the United States (USA) in august
Cities near Montana:
| Helena (Montana) in august | good weather |
| Yellowstone National Park in august | tolerable weather |
| Cody (Wyoming) in august | good weather |
| Glacier National Park (Montana) in august | tolerable weather |
| Grand Teton National Park (Wyoming) in august | tolerable weather |
| Jackson Hole in august | tolerable weather |
| Wyoming in august | perfect weather |
| Boise (Idaho) in august | perfect weather |
| Mount Rushmore in august | good weather |
| Salt Lake City in august | perfect weather |
| North Dakota in august | good weather |
| Utah in august | good weather |
Click over cities on the map for information about the weather in august.
Montana
perfect weather
good
tolerable
bad
very bad
Weather data for Montana in august:
Weather data for Montana for august are derived from an average of the weather forecast since 2009 in Montana. There is a margin of error and these forecasts are to be considered as general information only. The weather in Montana can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Montana.