December in Tsuruga averages a daily high of 10.9°C. Expect roughly 22.7 wet days totalling 338.8mm. Demanding conditions — pack for it and plan indoor options.
Across the year, the best time to visit Tsuruga is May–June.
Based on TSURUGA, JA (0.5km), 1995–2024. 25 years of December data.