Climate almanac
Sashiōgi
Saitama, Japan · 35.91°, 139.58°
What is the climate like in Sashiōgi?
The best time to visit Sashiōgi is typically November – December, with trip comfort peaking in December (6.6/10). Sashiōgi is warmest in August, when daily highs average 91°F (33°C), and coolest in January, when lows fall to about 33°F (0°C). The wettest month is typically July and the driest is December; the year sees roughly 55 in (1392 mm) of precipitation.
- Best time to visitNovember – December — comfort peaks in December (6.6/10)
- Warmest monthAugust — average high 91°F (33°C)
- Coolest monthJanuary — average low 33°F (0°C)
- Wettest monthJuly (7.3 in (185 mm))
- Driest monthDecember (1.5 in (37 mm))
- Annual precipitation55 in (1392 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromIruma, 17 km away (1949-2026)