Climate almanac
Komaba
Nagano, Japan · 35.43°, 137.73°
What is the climate like in Komaba?
The best time to visit Komaba is typically August, the year's most comfortable month (6.0/10). Komaba is warmest in August, when daily highs average 82°F (28°C), and coolest in January, when lows fall to about 24°F (-5°C). The wettest month is typically July and the driest is January; the year sees roughly 93 in (2355 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 24°F (-5°C)
- Wettest monthJuly (14 in (359 mm))
- Driest monthJanuary (3.8 in (97 mm))
- Annual precipitation93 in (2355 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromIida, 12 km away (1951-2026)