Can you swim at Presqu'ile Beach in September? — 19.0°C water
Yes, but expect a fresh dip
Average sea · September
19.0°C
Live water now
…
Recommended wetsuit
Shorty 2mm
mild
It depends. Presqu'ile Beach sits around 19.0°C in September; confident swimmers will be fine, casual bathers may prefer short sessions.
Monthly averages set expectations, but the specific beach today depends on wind, swell and recent weather. Check the live value at the top of this page or open the Presqu'ile Beach live page for full conditions.
Best months to swim
August
Frequently asked questions
What is the average sea temperature at Presqu'ile Beach in September?
Presqu'ile Beach averages 19.0°C in September, based on long-run climatology for the Lake Ontario.
Is the sea warm enough to swim at Presqu'ile Beach in September?
It is swimmable but fresh; confident swimmers will be fine without a wetsuit.
Do I need a wetsuit at Presqu'ile Beach in September?
A 2 mm shorty is comfortable for sessions over 30 minutes.
