March in Sanyōonoda averages a daily high of 14.2°C. Expect roughly 10.8 wet days totalling 103.6mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Sanyōonoda is May.
Based on SHIMONOSEKI, JA (22.9km), 1995–2024. 26 years of March data.