Kalispell Weather in September
During September, Kalispell experiences pleasant daytime temperatures of 22°C (72°F) and cooler nights around 5°C (41°F). Some rainfall is typical during this period.
Rainfall in Kalispell in September
You can typically expect 8 days of rain this month, averaging around 30 mm (1.2 in). Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.
Temperature in Kalispell in September
The temperature in Kalispell in September is perfect. Daytime highs reach 22°C (72°F), with nights dropping to 5°C (41°F). Temperatures can feel cooler in the morning and evening, so layering is often the best approach. Nights drop to 5°C (41°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.If you're inclined towards comfortable temperatures and drier conditions, September is a good time to visit Kalispell.
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 Kalispell's climate page.
Kalispell Temperature in September
Min Temperature
5°C (41°F)
Max Temperature
22°C (72°F)
Chance of Rain
27%
Precipitation
30 mm (1.2 in)
Rainy 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 →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Kalispell in September
Pleasant temperatures in September mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Pack a light rain jacket or compact umbrella for occasional showers.What To Do in Kalispell in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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 Kalispell's climate page.
See the full Kalispell climate overview or explore weather in the United States of America.
