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December in Anan averages a daily high of 12.6°C. Expect roughly 6.4 wet days totalling 52.7mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Anan is April–June.
Based on TOKUSHIMA, JA (18.4km), 1995–2024. 20 years of December data.
See all twelve months for Anan →