Chongming

What is the climate like in Chongming?

The best time to visit Chongming is typically October, the year's most comfortable month (5.8/10). Chongming is warmest in August, when daily highs average 86°F (30°C), and coolest in January, when lows fall to about 40°F (4°C). The wettest month is typically June and the driest is December; the year sees roughly 56 in (1410 mm) of precipitation.

• Best time to visitOctober — the year's comfort peak (5.8/10)
• Warmest monthAugust — average high 86°F (30°C)
• Coolest monthJanuary — average low 40°F (4°C)
• Wettest monthJune (9.7 in (247 mm))
• Driest monthDecember (1.6 in (41 mm))
• Annual precipitation56 in (1410 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)