Climate almanac
Penn Yan
New York, United States · 42.66°, -77.05°
What is the weather like in Penn Yan in September?
In September, Penn Yan is typically 73°F (23°C) during the day and 58°F (14°C) at night. The month brings about 3.1 in (78 mm) of precipitation in total.
- Average high73°F (23°C)
- Average low58°F (14°C)
- Precipitation3.1 in (78 mm)
- Clear or mostly clear days10
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)