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Montana weather in August 2022
- 2828°C max day temperature
- 88 days with some rainfall
- 99°C min night temperature
- 1414 hours of daylight per day
- LLow heat & humidity
- 3434 mm of monthly rainfall
- 88 (Very High) UV index
Below are average maximum temperatures at popular destinations in Montana in August. Select a destination to see more weather parameters.
Recommended for Montana
The August weather guide for Montana (Helena) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Metric (°C / mm) | Imperial (°F / inches)
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How hot is it in Montana in August?
Daytime temperatures usually reach 28°C in Helena, Montana in August with low heat and humidity, falling to 9°C at night.
How sunny is it in Montana in August?
There are normally 10 hours of bright sunshine each day in Helena, Montana in August - that's 73% of daylight hours.
Does it rain in Montana in August?
There are usually 8 days with some rain in Helena, Montana in August and the average monthly rainfall is 34mm.
Montana August sunrise & sunset times
Browse the sunrise and sunset times for Montana in August 2022. Select a month to view Montana sunrise and sunset times for the next 12 months. The Montana sunrise and sunset times shown below are for Helena.
|Date||Sunrise times||Sunset times|
|Monday, 1st August 2022||06:09||20:59|
|Tuesday, 16th August 2022||06:28||20:36|
|Wednesday, 31st August 2022||06:47||20:09|
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