Monthly weather forecast and climate
Algonac, MI

Average sea temperature - Algonac, MI

The best month for swimming (with the highest average sea temperature) is August (73.9°F).
The coldest month (with the lowest average sea temperature) is February (32.5°F).

Average daylight - Algonac, MI

The month with the longest days is June (Average daylight: 15.3h).
The month with shortest days is December (Average daylight: 9.1h).