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Missoula Weather in September

Missoula in September sees high daytime temperatures of 23°C (73°F) and nighttime lows of 6°C (43°F). Low rainfall is typical, with around 29 mm (1.1 in) for the month.

Rainfall in Missoula in September

Typically, you can expect about 8 days of rain this month, with 29 mm (1.1 in) on average. The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.

Temperature in Missoula in September

The perfect temperature in Missoula in September makes it a solid month to visit, with 23°C (73°F) during the day and 6°C (43°F) at night. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. Nights drop to 6°C (43°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. June, August and September typically offer the best weather for Missoula.

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Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit the United States of America, check out our Missoula's climate page.

Missoula Temperature in September

Min TemperatureMin Temperature 6°C (43°F)  
Max TemperatureMax Temperature 23°C (73°F)  
Chance of RainChance of Rain 27%  
PrecipitationPrecipitation 29 mm (1.1 in)  
Rainy daysRainy days 8 days  

Best Places in the United States of America in September

Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in September →

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Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Missoula in September

Comfortable temperatures call for an easy wardrobe in September. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Light rain is possible, so consider bringing a small umbrella or rain jacket.

What To Do in Missoula in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling
10/10
Walking
10/10
Camping
5/10
Outdoor sports
10/10

Select a Month

Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit the United States of America, check out our Missoula's climate page.

More climate data for Missoula