Climate almanac
Chikuma
Nagano, Japan · 36.53°, 138.09°
What is the climate like in Chikuma?
The best time to visit Chikuma is typically August, the year's most comfortable month (6.0/10). Chikuma is warmest in August, when daily highs average 82°F (28°C), and coolest in January, when lows fall to about 21°F (-6°C). The wettest month is typically July and the driest is February; the year sees roughly 104 in (2637 mm) of precipitation.
- Best time to visitAugust — the year's comfort peak (6.0/10)
- Warmest monthAugust — average high 82°F (28°C)
- Coolest monthJanuary — average low 21°F (-6°C)
- Wettest monthJuly (15 in (377 mm))
- Driest monthFebruary (5.5 in (141 mm))
- Annual precipitation104 in (2637 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromNagano, 18 km away (1951-2026)