Trenton weather in September (Ontario, Canada)

What should you pack for a trip to Trenton in September? Get all the weather information you need to plan your visit.

Temperatures

The weather in Trenton during September is usually perfect, offering high temperatures and moderate rainfall. Daytime temperatures generally peak at 22°C, but after sunset, they often decrease to around 14°C.

Precipitation

Trenton in September usually receives moderate rainfall, averaging around 93 mm for the month. Climate data suggests that about 10 days will experience rainfall.

If you favor pleasant temperatures and minimal rainfall, September is one of the better months to visit Trenton. June, July, August and September typically offer the most agreeable circumstances. On the other hand, January, February, March, April, November and December tend to be characterized by conditions that may not be as optimal.

For an in-depth look at the yearly conditions, visit our specialized Trenton climate page with graphs.

 

Trenton, monthly averages in September

Min Temperature 14°C  

Max Temperature 22°C  

Chance of Rain 33%  

Precipitation 93 mm  

Rainy days 10 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.

Weather conditions Weather

Temperatures

Precipitation

Map not visible? Whoops sorry! Please refresh the page.

Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in this month?

For visitors traveling to Trenton, 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.

Cycling

9/10

Walking

9/10

Camping

8/10

Outdoor sports

9/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Trenton.

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.