Bismarck weather in September (North Dakota, United States of America)
How is the weather in Bismarck in September? This guide provides all the details you need.
In Bismarck the weather in September is generally perfect, characterized by high temperatures and moderate rainfall. Throughout the daytime, temperatures often hover around 23°C. However, as the sun sets and evening approaches, there's a noticeable cool-down, with temperatures gently dropping to a more temperate 8°C.
Bismarck in September usually receives moderate rainfall, averaging around 44 mm for the month. Delving into the climate records from the past 30 years, one can predict that nearly 8 days of the month will see rainfall.
The city usually sees around 245 hours of sunlight, indicating many sunny days.
If you're inclined towards comfortable temperatures and drier conditions, September is a prime time to visit Bismarck. May, June, July, August and September typically offer the best circumstances. While January, February, March and December tend to showcase less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized Bismarck climate page with graphs.
Bismarck, monthly averages in September
Min Temperature
8°C
Max Temperature
23°C
Chance of Rain
27%
Precipitation
44 mm
Rainy days
8 days
Humidity
63%
Sunshine
245 hours
Percentage Sunshine
65%
Where to go in the United States of America in September
Find out more about the weather in the United States of America in September and which places have the best weather conditions in this month.
perfect weather
pleasant
tolerable
unpleasant
poor
So, what should you wear in Bismarck in September?
For visitors traveling to Bismarck, 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 in September.
Interested in more climate information?
Weather and Climate provides you with all the information you need about the climate in Bismarck.
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 climate conditions. Find out where to go with our weather planner.
