Waterloo weather in September (Ontario, Canada)
How is the weather in Waterloo in September? Here's what the weather might have in store during this month.
In Waterloo, September is characterized by high temperatures and moderate rainfall. Anticipate daytime temperatures around 22°C, while night temperatures can drop to 10°C.
Waterloo in September usually receives moderate rainfall, averaging around 86 mm for the month. Rain is expected on roughly 11 days.
The city usually sees around 178 hours of sunlight, indicating a moderately sunny period.
So this is a great month to visit if you prefer dry days with pleasant temperatures. May, July, August and September typically offer the most optimal weather. In contrast, January, February, March, November and December tend to have less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized Waterloo climate page with graphs.
Waterloo, 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 Waterloo, 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 Waterloo.
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.