Pack or skip
Insect repellent for Michigan Center in May
Verdict
Pack it
Warm (70°F) plus 13 rainy days = mosquito conditions.
Why
Michigan Center in May averages highs of 70°F, lows of 48°F, 13 rainy days.
That climate means insect repellent earns its space in the bag. Warm (70°F) plus 13 rainy days = mosquito conditions.