Saint Thomas weather in September (Ontario, Canada)
What does the weather outlook for Saint Thomas look like in September? This guide provides the necessary weather information for your travel plans.
Temperatures
During September, Saint Thomas is known for its perfect weather, characterized by high temperatures and moderate rainfall. The temperature during the day can rise to approximately 23°C. At night, it falls to around 14°C.
Precipitation
Saint Thomas in September usually receives moderate rainfall, averaging around 91 mm for the month. The climate data from previous years indicates that there are typically about 11 days days of rain.If you're a fan of comfortable temperatures and drier conditions, September is a great time to visit. August and September generally stand out with the best circumstances. While January, February, March, April, November and December tend to showcase less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized Saint Thomas climate page with graphs.
Saint Thomas, monthly averages in September
Min Temperature
14°C
Max Temperature
23°C
Chance of Rain
35%
Precipitation
91 mm
Rainy days
11 days
Where to go in Canada in September
Find out more about the weather in Canada 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 Saint Thomas, 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 Saint Thomas.
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 travel conditions. Find out where to go with our weather planner.
