Weather in Ontario, Canada in June

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Visiting Ontario, Canada in June

June is one of the best months to visit Ontario for the best beach weather. It has the most sunshine and best sunbathing and swimming conditions of the year.

The weather in June is significantly warmer than the previous month and temperatures continue to rise into July. June has average maximum temperatures of 17°C (63°F) which is not that warm but sunbathing may be possible on some clear days. The sunshine percentage is 56.7% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 8.9 hours of sunshine per day.

June has total rainfall of 1.7cm (0.7inches) making it extremely dry with very few light showers and most days are rain free. There are just 4.5 days with some rainfall so you can still enjoy the beach on the majority of rain free clear days and rainy days are few and far between.

Sea temperatures are a cold 8°C (46°F). June is too cold for swimming in Ontario for any length of time, unless you have a wetsuit. The sea temperature in June is slightly cooler than the previous month.

Also consider visiting Ontario in one of the other best months of July, August, September, for the best beach weather. Also consider one of our other suggestions for June.

Can you sunbathe in Ontario in June?

No, June is not a good time for sunbathing in Ontario.

June has average maximum temperatures of 17°C (63°F) which is not that warm but sunbathing may be possible on some clear days. The sunshine percentage is 56.7% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 8.9 hours of sunshine per day. June has total rainfall of 1.7cm (0.7inches) making it extremely dry with very few light showers and most days are rain free. There are just 4.5 days with some rainfall so you can still enjoy the beach on the majority of rain free clear days and rainy days are few and far between.

More about June temperature and sunshine.

Can you swim in Ontario in June?

No, June is too cold for swimming in Ontario for any length of time, with the sea water at 8°C (46°F), unless you have a wetsuit.

More about June sea temperatures.

Is June a good time to holiday in Ontario?

Yes, June is a slightly cool time for a holiday in Ontario.

June has average maximum temperatures of 17°C (63°F) which is not that warm but sunbathing may be possible on some clear days. The sunshine percentage is 56.7% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 8.9 hours of sunshine per day. June has total rainfall of 1.7cm (0.7inches) making it extremely dry with very few light showers and most days are rain free. There are just 4.5 days with some rainfall so you can still enjoy the beach on the majority of rain free clear days and rainy days are few and far between. Sea temperatures are a cold 8°C (46°F). June is too cold for swimming in Ontario for any length of time, unless you have a wetsuit.

More about the June temperatures and sunshine.

Is Ontario warm in June?

No, Ontario is not that warm but sunbathing may be possible on some clear days in June.

The average maximum temperature in Ontario in June is 17°C (63°F). The average maximum temperature is 11°C (53°) in the previous month and 20°C (68°F) in the next month.

The average temperature in Ontario in June is 14°C (56°F). The average temperature is 8°C (46°F) in the previous month and 18°C (64°F) in the next month.

More info about the June temperatures and sunshine.

How sunny is Ontario in June?

The average day light hours per day in Ontario in June are 15.7. The sunshine percentage is 56.7% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 8.9 hours of sunshine per day.

More about June sunshine.

Temperature in Ontario in June

The weather in June is significantly warmer than the previous month and temperatures continue to rise into July. The average maximum temperature in Ontario in June is 17°C (63°F). The average maximum temperature is 11°C (53°F) in the previous month and 20°C (68°F) in the next month.

The average temperature in Ontario in June is 14°C (56°F). The average temperature is 8°C (46°F) in the previous month and 18°C (64°F) in the next month.

The average minimum temperature in Ontario in June is 10°C (50°F). The minimum temperature is 4°C (40°F) in the previous month and 15°C (59°F) in the next month.

Sunshine in Ontario in June

The days in June are longer than the previous month. June has slightly more hours of sunshine than the previous month and hours of sunshine continue to rise into July. During June the average day light hours are 15.7 per day in Ontario. The sunshine percentage is 56.7% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 8.9 hours of sunshine per day.

The ultraviolet index in Ontario in June is typically 8.7 during June. An ultraviolet index reading of 8 to 10 indicates a very high risk of harm from unprotected sun exposure. Unprotected skin risks burning in less than 15 minutes. Take extra precautions because unprotected skin and eyes will be damaged and can burn quickly. Tanning will be safest before 10am and after 4pm but only with a good application of sun screen. For those with sensitive skin stay in the shade and wear protective clothing, a wide-brimmed hat, and UV-blocking sunglasses. Generously apply broad spectrum SPF 30+ sunscreen every 2 hours, even on cloudy days. Watch out for relections from water that may increase ultraviolet exposure.

Sea Temperature in Ontario in June

The average sea water temperature in Ontario in June is 8°C (46.4°F) which is very cold and bracing, it's not recommended you swim with out a full wet suit. The sea temperature in June is slightly cooler than the previous month.

Rainfall in Ontario in June

June weather is slightly wetter than the previous month. June has a couple of more days of rain than the previous month and rainy days continue to rise slightly into July. The average total rainfall in Ontario in June is 1.7cm (0.7inches) and on average there are 4.5 rainy days in June making it a very dry time to visit the beach.

Humidity in Ontario in June

The maximum dew point (an indicator of humidity) in Ontario in June is 12°C (54°F) which is very comfortable. The dew point is 6°C (43°F) in the previous month and 16°C (16°F) in the next month.

The average maximum relative humidity in Ontario in June is typically 91.7%. The maximum relative humidity is 90.3% in the previous month and 91.4% in the next month.

The average relative humidity in Ontario in June is typically 77.5%. The average relative humidity is 74.8% in the previous month and 79.1% in the next month.

Wind Speed in Ontario in June

The average maximum wind speed in Ontario in June is typically 22KM/H (14MPH). The average maximum wind speed is 26KM/H (16MPH) in the previous month and 23KM/H (14MPH) in the next month.

The average wind speed in Ontario in June is typically 13KM/H (8MPH). The average wind speed is 15KM/H (9MPH) in the previous month and 13KM/H (8MPH) in the next month.

The average wind direction in Ontario in June is from the South West.

Monthly Averages

Suggested Beaches in June

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Beaches recommended for you today, this weekend, in the next 2 weeks or in any month of the year.

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Need Inspiration?

Beaches recommended for you today, this weekend, in the next 2 weeks or in any month of the year.