Michigan, USA
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Munising, MI

Average sea temperature - Munising, MI

The best month for swimming (with the highest average sea temperature) is August (64.3°F).
Coldest months (with the lowest average sea temperature) are February and March (33.8°F).

Average daylight - Munising, MI

The month with the longest days is June (Average daylight: 15.8h).
The month with shortest days is December (Average daylight: 8.7h).