Pack or skip
Umbrella for Indianapolis in September
Verdict
Pack it
Around 8 rainy days across the month — an umbrella earns its space.
Why
Indianapolis in September averages highs of 77°F, lows of 56°F, 8 rainy days.
That climate means an umbrella earns its space in the bag. Around 8 rainy days across the month — an umbrella earns its space.