September in Utica averages a daily high of 22.5°C with nights around 10.6°C. Expect roughly 9.3 wet days totalling 105.2mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Utica is May–September.
Based on TRENTON FALLS, NY US (20.4km), 1995–2024. 14 years of September data.