West Yellowstone weather in September (Montana, United States of America)
Is September a good time to explore West Yellowstone weather-wise? Is now the perfect time to visit? Find all the weather insights for this month on this page.
Temperatures
The weather in West Yellowstone is usually perfect in September, characterized by pleasant temperatures and moderate snow/rainfall. Throughout the day, temperatures typically settle at around 20°C. But by evening, they drop to around -0°C.
Precipitation
West Yellowstone in September usually receives moderate snow/rainfall, averaging around 36 mm for the month. Records from the past 30 years suggest that around 9 days will experience snow/rain.If you're inclined towards comfortable temperatures and drier conditions, September is a prime time to visit West Yellowstone. June, July, August and September typically offer the best circumstances. While January, February, March, April, November and December tend to showcase less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized West Yellowstone climate page with graphs.
West Yellowstone, monthly averages in September
Min Temperature
-0°C
Max Temperature
20°C
Chance of Rain
31%
Precipitation
36 mm
Rainy days
9 days
Where to go 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.
perfect weather
pleasant
tolerable
unpleasant
poor
So, what should you wear in this month?
For visitors traveling to West Yellowstone, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings. Bring a rain jacket in case it rains during your stay. Plan on layering your clothes.What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Interested in more climate information?
This site provides you with all the information you need about the climate in West Yellowstone.
Our site offers climate and forecast data for every country in the world. Are you going to the United States of America? On this website you can find historical weather averages for many cities in the United States of America. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.
