January in Kashihara-shi averages a daily high of 9.1°C. Expect roughly 7.2 wet days totalling 43.9mm. Demanding conditions — pack for it and plan indoor options.
Across the year, the best time to visit Kashihara-shi is April–June.
Based on NARA, JA (21.6km), 1995–2024. 27 years of January data.