Climate almanac
Ashida
Nagano, Japan · 36.27°, 138.32°
What is the climate like in Ashida?
The best time to visit Ashida is typically June, the year's most comfortable month (6.2/10). Ashida is warmest in August, when daily highs average 84°F (29°C), and coolest in January, when lows fall to about 26°F (-3°C). The wettest month is typically July and the driest is January; the year sees roughly 54 in (1368 mm) of precipitation.
- Best time to visitJune — the year's comfort peak (6.2/10)
- Warmest monthAugust — average high 84°F (29°C)
- Coolest monthJanuary — average low 26°F (-3°C)
- Wettest monthJuly (7.2 in (183 mm))
- Driest monthJanuary (2.5 in (62 mm))
- Annual precipitation54 in (1368 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromKaruizawa, 23 km away (1965-2026)