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December in Saijō averages a daily high of 12.5°C. Expect roughly 9.3 wet days totalling 64.8mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Saijō is April–May.
Based on MATSUYAMA, JA (37.7km), 1995–2024. 23 years of December data.
See all twelve months for Saijō →