Sullivan weather in September (Missouri, United States of America)
How does the weather in Sullivan usually fare in September? Our page offers a comprehensive look at the weather you can expect this month.
Temperatures
The typical weather for September in Sullivan includes high temperatures and high rainfall. The temperature during the day can rise to approximately 26°C. At night, it falls to around 14°C.
Precipitation
Sullivan in September usually receives high rainfall, averaging around 104 mm for the month. Historically, approximately 10 days this month are expected to have rain.If you prefer dry days with pleasant temperatures, October typically offers 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 Sullivan climate page with graphs.
Sullivan, monthly averages in September
Min Temperature
14°C
Max Temperature
26°C
Chance of Rain
33%
Precipitation
104 mm
Rainy days
10 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?
It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool. However, there's a good chance of rain, so bring a raincoat just in case.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 Sullivan.
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.
