Yiwu Weather in September
September in Yiwu brings very high temperatures, with highs of 31°C (88°F) and nights dropping to 22°C (72°F). Rainfall is on the higher side this month, averaging around 103 mm (4.1 in), so keep a rain jacket handy.
Rainfall in Yiwu in September
Analyzing past climate data, one can expect approximately 13 days of rain, averaging 103 mm (4.1 in). Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.
Temperature in Yiwu in September
Expect highs of 31°C (88°F) in Yiwu in September, with nights dropping to around 22°C (72°F). Indoor breaks or shaded spots can make the warmer part of the day much more comfortable. With overnight lows of 22°C (72°F), evenings stay pleasantly warm.If you prefer dry days with pleasant temperatures, October and November typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit China, check out our Yiwu's climate page.
Yiwu Temperature in September
Min Temperature
22°C (72°F)
Max Temperature
31°C (88°F)
Chance of Rain
44%
Precipitation
103 mm (4.1 in)
Rainy days
13 days
Humidity
75%
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Yiwu typically drop from around 31°C (88°F) at the start of September to approximately 27°C (81°F) by the end. Nights are warm, with lows typically ranging from 19°C (66°F) to 24°C (75°F).
Average temperatures in September
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in September
Historical weather for Yiwu in September
Browse day-by-day weather records for Yiwu spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Yiwu historical weather extremes in September
According to our 49 years of weather records for Yiwu, the following extremes were recorded between 1976 and 2025.
- The warmest day in September was on September 8, 2025, with a maximum of 42°C (108°F).
- The lowest daytime temperature in September was 17°C (63°F), recorded on September 25, 2002.
- Nighttime temperatures dropped to 11°C (52°F) on September 11, 1981, marking the coldest September night on record.
Best Places in China in September
Find out more about the weather in China and which places have the best travel conditions in this month. See all of China in September →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Yiwu in September
Warm temperatures in September make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Prepare for significant rainfall with proper waterproof clothing and shoes.What To Do in Yiwu in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit China, check out our Yiwu's climate page.
See the full Yiwu climate overview or explore weather in China.
