Climate almanac
Asso
Wakayama, Japan · 33.70°, 135.42°
What is the climate like in Asso?
The best time to visit Asso is typically October, the year's most comfortable month (6.5/10). Asso is warmest in August, when daily highs average 85°F (30°C), and coolest in January, when lows fall to about 39°F (4°C). The wettest month is typically June and the driest is December; the year sees roughly 93 in (2363 mm) of precipitation.
- Best time to visitOctober — the year's comfort peak (6.5/10)
- Warmest monthAugust — average high 85°F (30°C)
- Coolest monthJanuary — average low 39°F (4°C)
- Wettest monthJune (14 in (361 mm))
- Driest monthDecember (3.2 in (80 mm))
- Annual precipitation93 in (2363 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromShionomisaki, 42 km away (1953-2026)