Lewistown weather in September (Montana, United States of America)
What should you pack for a trip to Lewistown in September? Explore our page to find a thorough overview of this month's weather conditions.
Temperatures
The weather in Lewistown during September is typically perfect, with pleasant temperatures and moderate rainfall. Experience the summer season in September. Expect temperatures to climb to 22°C during the day, with nighttime readings dropping to 6°C.
Precipitation
Lewistown in September usually receives moderate rainfall, averaging around 37 mm for the month. According to historical climate patterns, there are usually around 11 days days of rain.If you're a fan of comfortable temperatures and drier conditions, September is a great time to visit. June, July, August and September generally stand out with the best circumstances. While January, February and December tend to showcase less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized Lewistown climate page with graphs.
Lewistown, monthly averages in September
Min Temperature
6°C
Max Temperature
22°C
Chance of Rain
37%
Precipitation
37 mm
Rainy days
11 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 Lewistown, 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 Lewistown.
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.
