Saint Catharines weather in June (Ontario, Canada)

Curious about the June weather in Saint Catharines? Check out this comprehensive weather guide.

In June, Saint Catharines typically experiences high temperatures and high rainfall. June is a summer month. Throughout the day, temperatures typically settle at around 23°C. But by evening, they drop to around 16°C.

Saint Catharines in June usually receives high rainfall, averaging around 103 mm for the month. Rain is expected on roughly 10 days.

The city usually sees around 290 hours of sunlight, indicating many sunny days.

If your ideal day consists of dry skies and moderate temperatures July, 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 Catharines climate page with graphs.

 

Saint Catharines, monthly averages in June

Min Temperature 16°C  

Max Temperature 23°C  

Chance of Rain 34%  

Precipitation 103 mm  

Rainy days 10 days  

Humidity 68% *  

Sunshine 290 hours *  

Percentage Sunshine 63% *  

* Data from: Buffalo, the United States of America (42 KM, 26 Miles).

Where to go in Canada in June

Find out more about the weather in Canada in June and which places have the best weather conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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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 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 June.

Cycling

9/10

Walking

9/10

Camping

6/10

Outdoor sports

9/10

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.