Long Point Beach sea temperature in January — averages 1.0°C

The sea at Long Point Beach in Canada averages 1.0°C during January, based on long-run climatology for the Great Lakes. Use the live reading below for today's actual water and the monthly grid to compare with the rest of the year.

Average sea · January
1.0°C
cold · Poor
Live water now
Recommended wetsuit
6/5/4mm hooded fullsuit or drysuit
At 1.0°C only experienced cold-water athletes should enter — full thermal protection required.

January is a popular month to ask about Long Point Beach because conditions can shift week to week along this coast. Expect the water near 1.0°C, with daily variation from wind, tides and recent storms. We refresh the live value from Open-Meteo Marine every hour, so the headline above always reflects the current state of the Great Lakes.

Monthly comparison

Cold — wetsuit recommended · Long Point Beach

Frequently asked questions

What is the average sea temperature at Long Point Beach in January?

Long Point Beach averages 1.0°C in January, based on long-run climatology for the Great Lakes.

Is the sea warm enough to swim at Long Point Beach in January?

Not without thermal protection — a wetsuit is recommended at 1.0°C.

Do I need a wetsuit at Long Point Beach in January?

A 4/3 mm full wetsuit, boots and neoprene cap are recommended.