September in Nonoichi averages a daily high of 27.2°C. Expect roughly 12.5 wet days totalling 230.1mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Nonoichi is May–June.
Based on KANAZAWA, JA (5.7km), 1995–2024. 21 years of September data.