Typical Weather in Alpena, MI in December
33° F Avg High
21° F Avg Low
6 Rainy Days
☀️ Temperature Summary
Compared to other months, Alpena experiences cooler conditions in December, with daytime highs averaging 33°F. You'll want to bring a jacket along if you're planning to visit Alpena this time of year. You can expect overnight lows near 21°F most days. Daily high temperatures can range between 37°F and 30°F for the month of December.
You may want to consider a warmer month to visit Alpena, unless you're ready to brave the cold. If you're looking to travel when it's warmer, you might consider visiting in November instead, when daily highs are typically closer to 43°.
High Temps Throughout the Year
☔ Rain Summary
You can expect about a 19% chance of rain for any given day in December. It's one of the drier months of the year for Alpena, with total rainfall for the month around 2 inches.
Rainfall Throughout the Year
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