March in Irondequoit averages a daily high of 6.6°C with nights around -2.8°C. Expect roughly 15.2 wet days totalling 59.4mm. A hard month to visit for comfort alone.
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 March data.