November in Irondequoit averages a daily high of 9.3°C with nights around 0.8°C. Expect roughly 14.6 wet days totalling 68.9mm. Demanding conditions — pack for it and plan indoor options.
Across the year, the best time to visit Irondequoit is May–September.
Based on FREDERICK DOUGLASS GREATER ROCHESTER INTERNATIONAL AIRPORT, NY US (13.2km), 1995–2024. 30 years of November data.