Winisk Sea Temperature in March
Ontario, Canada
Average sea temperature for Winisk, Canada across March, based on 10 years of daily readings.
Average
-1.31° C
High
-1.25° C
Low
-1.33° C
Water at this temperature is freezing cold, can cause pain and takes your breath away. Unless you are very experienced and are under strict supervision, swimming in this water for more than a few minutes can be very dangerous. Be careful, stay safe, and enjoy the rush of endorphins and exhilaration from a brief cold water swim.
March is the 11th warmest of 12 months at Winisk. On average the water sits 2.9° than the year-round mean of 1.58° C.
Compared to February, March is 0.0° about the same as (-1.32° C in February). By April the water is usually -1.3° C.
Winisk Day-by-Day Water Temperature in March
10-year low, average and high
Each vertical bar above is one day of March. The shaded band covers the range the water has reached on that day across the last 10 years — the lowest reading at the bottom, the highest at the top. The line running through the bars is the daily average over those 10 years, so you can see the typical shape of the month at Winisk.
A narrow band means the temperature on that day has stayed close to the average year on year. A taller band means it has swung more, often because of changeable weather around that time of year. Hovering a day pulls up its low, average, and high.
March Water Temperature Table for Winisk
10-year daily averages
| Day | Average | Low | High |
|---|---|---|---|
| March 1 | -1.31° C | -1.32° C | -1.26° C |
| March 2 | -1.31° C | -1.32° C | -1.26° C |
| March 3 | -1.31° C | -1.32° C | -1.26° C |
| March 4 | -1.31° C | -1.32° C | -1.26° C |
| March 5 | -1.31° C | -1.32° C | -1.26° C |
| March 6 | -1.31° C | -1.32° C | -1.26° C |
| March 7 | -1.31° C | -1.32° C | -1.26° C |
| March 8 | -1.31° C | -1.32° C | -1.26° C |
| March 9 | -1.31° C | -1.32° C | -1.26° C |
| March 10 | -1.31° C | -1.32° C | -1.26° C |
| March 11 | -1.31° C | -1.32° C | -1.26° C |
| March 12 | -1.31° C | -1.32° C | -1.26° C |
| March 13 | -1.31° C | -1.32° C | -1.26° C |
| March 14 | -1.31° C | -1.32° C | -1.26° C |
| March 15 | -1.3° C | -1.32° C | -1.26° C |
| March 16 | -1.3° C | -1.32° C | -1.25° C |
| March 17 | -1.3° C | -1.32° C | -1.25° C |
| March 18 | -1.3° C | -1.32° C | -1.25° C |
| March 19 | -1.3° C | -1.32° C | -1.25° C |
| March 20 | -1.3° C | -1.32° C | -1.25° C |
| March 21 | -1.3° C | -1.32° C | -1.25° C |
| March 22 | -1.3° C | -1.32° C | -1.25° C |
| March 23 | -1.3° C | -1.32° C | -1.25° C |
| March 24 | -1.3° C | -1.32° C | -1.25° C |
| March 25 | -1.3° C | -1.32° C | -1.26° C |
| March 26 | -1.3° C | -1.32° C | -1.26° C |
| March 27 | -1.3° C | -1.32° C | -1.26° C |
| March 28 | -1.3° C | -1.32° C | -1.26° C |
| March 29 | -1.3° C | -1.33° C | -1.26° C |
| March 30 | -1.3° C | -1.33° C | -1.26° C |
| March 31 | -1.3° C | -1.33° C | -1.26° C |
Where March Sits in the Year
March highlighted
Nearby Locations in March
Compare other Canada water for the same month
Winisk Location
55.2833, -85.1000
Winisk sits at 55.2833°N, 85.1000°W, on the coast of Ontario, Canada. The marker on the map shows the spot the readings on this page come from. It usually sits a short distance from the town centre, out on the open water itself, so the numbers stay tied to the coast rather than a generic point inland.
Coastlines bend, headlands focus the water, and the temperature can run noticeably differently between two beaches that look close together on a map. Comparing nearby locations is a quick way to see how local geography is shaping the readings.
Nearest locations to Winisk
- Bear Island (James Bay), 277 km E
- Long Island, 347 km E
- Cape Jones, 350 km E
- Roggan River, 372 km E
- Kashechewan, 403 km SE
- Loon Islands, 416 km E