Katashina Weather in September

Katashina in September averages 22°C (72°F) during the day and 15°C (59°F) at night. September is part of the rainy season, and falls within the summer season, so frequent rainfall is typical.

Rainfall in Katashina in September

As part of the rainy season, Katashina sees around 22 days of rain in September, with an average of 228 mm (9 in). Rainy season showers tend to be fairly substantial. A good rain jacket or umbrella is worth having with you most days.

Temperature in Katashina in September

September in Katashina sees highs of 22°C (72°F) and lows of 15°C (59°F) overnight. This month falls in the summer season. Conditions stay fairly consistent through the month, making it easier to plan what to wear. Nights drop to around 15°C (59°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.

Sunshine in Katashina in September

The area enjoys a moderate level of sunlight, with around 163 hours. It's a good balance between sunny and rainy days.

If you prefer enjoying temperate temperatures and rain-free days, May and June typically offer 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.