Missoula weather in September 2024

Expect 70°F daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Missoula in September. Check more long-term weather averages for Missoula in September before you book your next holiday to Montana in 2024/2025.

70
70°F max day temperature
9
9 hours of sunshine per day
8
8 days with some rainfall
39
39°F min night temperature
13
13 hours of daylight per day
0
No heat & humidity
1.2
1.2 inches of monthly rainfall
5
5 (Moderate) UV index

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The September weather guide for Montana (Missoula) 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) | Imperial (°F)

More about the USA

How hot is it in Missoula in September?

Daytime temperatures usually reach 70°F in Missoula in September, falling to 39°F at night.

How sunny is it in Missoula in September?

There are normally 9 hours of bright sunshine each day in Missoula in September - that's 69% of daylight hours.

Does it rain in Missoula in September?

There are usually 8 days with some rain in Missoula in September and the average monthly rainfall is 1.2 inches.

Missoula September sunrise & sunset times

Browse the sunrise and sunset times for Missoula in September 2024. Select a month to view Missoula sunrise and sunset times for the next 12 months.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Date	Sunrise times	Sunset times
Sunday, 1st September 2024	06:57	20:14
Sunday, 15th September 2024	07:15	19:47
Monday, 30th September 2024	07:34	19:16

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Montana - quick facts
Flight time^✝	13 hours
Time difference	UK -7 hours
Language(s)	English
Currency	US Dollar
Electricity	A + B plug (120V)
Driving side	Right
Visa^✝	Yes
Why visit?	Nature
Tourist info	Montana Office of Tourism