February in Nichinan averages a daily high of 14.7°C. Expect roughly 10.3 wet days totalling 149.9mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Nichinan is October–December.
Based on ABURATSU, JA (3.7km), 1995–2024. 29 years of February data.