Kamaishi Weather in September

September in Kamaishi typically sees daytime highs of 23°C (73°F) and nighttime lows of 18°C (64°F). As the wettest month of the year, expect more rainfall than other months. It falls within the summer season.

Rainfall in Kamaishi in September

Kamaishi is in the rainy season in September, with rain on around 19 days and an average of 212 mm (8.3 in). Rainfall this month is frequent and tends to be fairly heavy when it does fall. Packing waterproofs is a good idea.

Temperature in Kamaishi in September

September in Kamaishi brings high temperatures, with highs of 23°C (73°F) and nights around 18°C (64°F). September is part of summer. This kind of day-to-night contrast is typical for this time of year. Nights drop to around 18°C (64°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

For Kamaishi itself, July and August generally stand out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.