Weather in June in Ontario
Are you planning a trip a to Ontario in June and wondering what kind of weather to expect? This page has all the details you need.
What is the weather like in Ontario in June?
Ontario is a region in Canada. The weather in Ontario in June can be quite varied, with temperatures that range from mild to warm and precipitation levels ranging from moderate to high.
Temperatures
Based on our climate data spanning from 1990-2020, the average maximum temperature is mild in Schreiber at 14°C to warm in Amherstburg at 26°C. Nighttime temperatures generally drop to 18°C in Amherstburg and 8°C in Schreiber.
Precipitation
In June, precipitation varies across different areas. From moderate rainfall in Niagara on the Lake with an average of 63 mm to high rainfall in Dryden with 119 mm.Average sunshine
The days are mostly sunny, with an average total of around 260 hours of sunshine in Toronto. The sunlight during this month doesn't just make the days brighter, it also seems to make everyone a bit more cheerful.For a closer look at June's conditions in Ontario, see the map below. For a more detailed look at Ontario's yearly weather, check out our Ontario climate page.
Where to go in Ontario in June
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Popular destinations
What is the weather like in June for the 5 most popular destinations in Ontario?
Toronto
In June Toronto generally has pleasant temperatures with maximum daytime temperatures around 22°C, minimum nighttime temperatures around 14°C and moderate monthly rainfall. So on average the conditions are perfect that month.
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Ottawa
In June Ottawa generally has high temperatures with maximum daytime temperatures around 25°C, minimum nighttime temperatures around 12°C and high monthly rainfall. So on average the conditions are pleasant that month.
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Niagara Falls
In June Niagara Falls generally has high temperatures with maximum daytime temperatures around 25°C, minimum nighttime temperatures around 14°C and moderate monthly rainfall. So on average the conditions are perfect that month.
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Mississauga
In June Mississauga generally has high temperatures with maximum daytime temperatures around 23°C, minimum nighttime temperatures around 14°C and moderate monthly rainfall. So on average the conditions are perfect that month.
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Niagara on the Lake
In June Niagara on the Lake generally has moderate temperatures with maximum daytime temperatures around 18°C, minimum nighttime temperatures around 10°C and moderate monthly rainfall. So on average the conditions are pleasant that month.
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Is your destination not in the list? Have a look at other destinations in Ontario, in Canada.
Is June the best time to visit Ontario?
We consider June to be one of the best times to travel to Ontario. Typically, the climate in Toronto is perfect. It's worth noting that weather conditions might differ depending on the location you visit.
Generally speaking, the best visiting conditions can be found in June, July, August and September offering mostly perfect weather in Toronto. On the other hand, the months of January, February, March, April, November and December tend to have poor weather conditions.
Interested in more climate information?
We have much more information about the climate in Ontario.
Interested in the weather conditions in a specific month? Select the month below.
Weather and climate has detailed information for every country in the world. Are you going to Canada? Get detailed 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.