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September 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 September is cooler than the previous month and temperatures continue to drop markedly into October. September has average maximum temperatures of 18°C (65°F) which is not that warm but sunbathing may be possible on some clear days. The sunshine percentage is 47.3% making it quite sunny but with regular periods of cloudy and overcast skies. There are 6.0 hours of sunshine per day.
September has total rainfall of 2cm (0.8inches) making it extremely dry with very few light showers and most days are rain free. There are just 4.2 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 14°C (57°F). September is too cold for swimming in Ontario for any length of time, unless you have a wetsuit. The sea temperature in September is slightly warmer than the previous month.
Also consider visiting Ontario in one of the other best months of June, July, August, for the best beach weather. Also consider one of our other suggestions for September.
No, September is not a good time for sunbathing in Ontario.
September has average maximum temperatures of 18°C (65°F) which is not that warm but sunbathing may be possible on some clear days. The sunshine percentage is 47.3% making it quite sunny but with regular periods of cloudy and overcast skies. There are 6.0 hours of sunshine per day. September has total rainfall of 2cm (0.8inches) making it extremely dry with very few light showers and most days are rain free. There are just 4.2 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 September temperature and sunshine.
No, September is too cold for swimming in Ontario for any length of time, with the sea water at 14°C (57°F), unless you have a wetsuit.
More about September sea temperatures.
Yes, September is a good time for a holiday in Ontario.
September has average maximum temperatures of 18°C (65°F) which is not that warm but sunbathing may be possible on some clear days. The sunshine percentage is 47.3% making it quite sunny but with regular periods of cloudy and overcast skies. There are 6.0 hours of sunshine per day. September has total rainfall of 2cm (0.8inches) making it extremely dry with very few light showers and most days are rain free. There are just 4.2 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 14°C (57°F). September is too cold for swimming in Ontario for any length of time, unless you have a wetsuit.
More about the September temperatures and sunshine.
Yes, Ontario is not that warm but sunbathing may be possible on some clear days in September.
The average maximum temperature in Ontario in September is 18°C (65°F). The average maximum temperature is 21°C (69°) in the previous month and 13°C (55°F) in the next month.
The average temperature in Ontario in September is 16°C (60°F). The average temperature is 18°C (64°F) in the previous month and 10°C (51°F) in the next month.
More info about the September temperatures and sunshine.
The average day light hours per day in Ontario in September are 12.6. The sunshine percentage is 47.3% making it quite sunny but with regular periods of cloudy and overcast skies. There are 6.0 hours of sunshine per day.
More about September sunshine.
The weather in September is cooler than the previous month and temperatures continue to drop markedly into October. The average maximum temperature in Ontario in September is 18°C (65°F). The average maximum temperature is 21°C (69°F) in the previous month and 13°C (55°F) in the next month.
The average temperature in Ontario in September is 16°C (60°F). The average temperature is 18°C (64°F) in the previous month and 10°C (51°F) in the next month.
The average minimum temperature in Ontario in September is 13°C (55°F). The minimum temperature is 16°C (60°F) in the previous month and 8°C (47°F) in the next month.
The days in September are shorter than the previous month and days continue to get shorter into October. September shows a significant drop in hours of sunshine than the previous month and hours of sunshine continue to drop quickly into October. During September the average day light hours are 12.6 per day in Ontario. The sunshine percentage is 47.3% making it quite sunny but with regular periods of cloudy and overcast skies. There are 6.0 hours of sunshine per day.
The ultraviolet index in Ontario in September is typically 5.5 during September. An ultraviolet index reading of 3 to 5 indicates there is a moderate risk of harm from unprotected sun exposure. Keep out of the sun during the strongest hours around midday when unprotected skin risks burning in less than 30 minutes. For the sensitive 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, and after swimming or sweating. Tanning for hours is possible with the right application of sun cream. Watch out for relections from water that may increase ultraviolet exposure.
The average sea water temperature in Ontario in September is 14°C (57.2°F) which is cold for swimming, a full wet suit is required to spend any length of time in the sea. The sea temperature in September is slightly warmer than the previous month.
September weather is marginally wetter than the previous month and rainfall continues to rise slightly into October. September has a couple of more days of rain than the previous month and rainy days continue to rise slightly into October. The average total rainfall in Ontario in September is 2cm (0.8inches) and on average there are 4.2 rainy days in September making it a very dry time to visit the beach.
The maximum dew point (an indicator of humidity) in Ontario in September is 14°C (58°F) which is comfortable for everyone. The dew point is 16°C (61°F) in the previous month and 9°C (9°F) in the next month.
The average maximum relative humidity in Ontario in September is typically 89.4%. The maximum relative humidity is 90.2% in the previous month and 88.8% in the next month.
The average relative humidity in Ontario in September is typically 77.3%. The average relative humidity is 78% in the previous month and 77.2% in the next month.
The average maximum wind speed in Ontario in September is typically 27KM/H (17MPH). The average maximum wind speed is 24KM/H (15MPH) in the previous month and 31KM/H (19MPH) in the next month.
The average wind speed in Ontario in September is typically 17KM/H (10MPH). The average wind speed is 15KM/H (9MPH) in the previous month and 20KM/H (12MPH) in the next month.
The average wind direction in Ontario in September is from the South-Southwest.
Beaches recommended for you today, this weekend, in the next 2 weeks or in any month of the year.
Beaches recommended for you today, this weekend, in the next 2 weeks or in any month of the year.
