Saint Catharines weather in September (Ontario, Canada)
What can you expect from the weather in Saint Catharines during September? This guide provides all the details you need.
In Saint Catharines, September is characterized by high temperatures and moderate rainfall. Throughout the day, temperatures typically settle at around 22°C. But by evening, they drop to around 16°C.
Saint Catharines in September usually receives moderate rainfall, averaging around 93 mm for the month. Delving into the climate records from the past 30 years, one can predict that nearly 10 days of the month will see rainfall.
With around 206 hours of sunshine, the days are mostly sunny. It gives a pleasant and vibrant feel to the area.
So this is a great month to visit if you prefer dry days with pleasant temperatures. July, August and September typically offer the most optimal weather. In contrast, January, February, March, April, November and December tend to have less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized Saint Catharines climate page with graphs.
Saint Catharines, monthly averages in September
Where to go in Canada in September
Find out more about the weather in Canada in September and which places have the best weather conditions in this month.
So, what should you wear in this month?
For visitors traveling to Saint Catharines, 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?
This site provides you with all the information you need about the climate in Saint Catharines.
Our site offers climate and forecast data for every country in the world. Are you going to Canada? On this website you can find historical weather averages for many cities in Canada. 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.