Typical Weather in Rochester, NY in September
73° F Avg High
53° F Avg Low
7 Rainy Days
☀️ Temperature Summary
September is a popular time to visit, with an inviting climate featuring warm temperatures. Highs in September are typically around 73°F, which is warmer than usual in Rochester. You can expect overnight lows near 53°F most days. Temperatures will usually fall as the month goes on, with daily high temperatures ranging between 77°F and 66°F.
September is a great time to visit Rochester, with mild temperatures and sunny days being very common.
High Temps Throughout the Year
🎒 What to Pack
Pick up a few of these items to keep your trip fun and comfortable.
☔ Rain Summary
You can expect about a 23% chance of rain for any given day in September. It's one of the rainier months of the year for Rochester, with total rainfall for the month around 3 inches.
Rainfall Throughout the Year
Planning a trip to Rochester? Try our free trip weather planner