Climate almanac
Sanyu
Gansu, China · 33.70°, 105.02°
What is the climate like in Sanyu?
The best time to visit Sanyu is typically June, the year's most comfortable month (6.0/10). Sanyu is warmest in July, when daily highs average 77°F (25°C), and coolest in January, when lows fall to about 15°F (-10°C). The wettest month is typically July and the driest is December; the year sees roughly 35 in (890 mm) of precipitation.
- Best time to visitJune — the year's comfort peak (6.0/10)
- Warmest monthJuly — average high 77°F (25°C)
- Coolest monthJanuary — average low 15°F (-10°C)
- Wettest monthJuly (5.7 in (145 mm))
- Driest monthDecember (0.7 in (17 mm))
- Annual precipitation35 in (890 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromWudu, 35 km away (1951-2025)