Climate averages 1991–2020
Yuyao weather
in September.
A warm, wet month: the 4th warmest and the 8th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
September is a warm month in Yuyao: daytime highs average 27.4°C and nights cool to about 21.3°C. By daytime temperature it is the 4th warmest of the 12 months.
Expect about 146 mm of rain on roughly 14 days, which makes September a wet month (the 8th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 22 min on an average September day.
The nearest other city in this atlas is Cixi (17 km away). In September its highs average 27.6°C, about as warm as Yuyao, with 122 mm of rain.
Among the 884 cities listed in China, Yuyao ranks joint 256th of 884 for the warmest September highs and 743rd of 884 for the driest September (rainfall, lowest first). The mean September high of those 884 cities is 25.7°C; Yuyao is 1.7°C warmer than that mean.
From September to October, average highs fall by 4.8°C to 22.6°C, and monthly rainfall falls from 146 mm to 82 mm.
The annual picture
September in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Yuyao climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 8.6°C1.9°C | 1.9°C | 80 | 10.4 | 10.410 h |
| February | 10.7°C3.2°C | 3.2°C | 72 | 10.0 | 11.111 h |
| March | 14.8°C6.6°C | 6.6°C | 118 | 13.6 | 12.012 h |
| April | 20.6°C11.6°C | 11.6°C | 125 | 12.6 | 12.913 h |
| May | 25.2°C16.8°C | 16.8°C | 161 | 13.5 | 13.614 h |
| June | 27.9°C21.0°C | 21.0°C | 293 | 17.6 | 14.014 h |
| July | 32.7°C25.3°C | 25.3°C | 174 | 14.9 | 13.914 h |
| August | 31.9°C25.3°C | 25.3°C | 183 | 17.1 | 13.213 h |
| September, selected | 27.4°C21.3°C | 21.3°C | 146 | 13.7 | 12.412 h |
| October | 22.6°C15.9°C | 15.9°C | 82 | 7.5 | 11.511 h |
| November | 17.3°C10.2°C | 10.2°C | 71 | 9.1 | 10.711 h |
| December | 11.1°C3.9°C | 3.9°C | 66 | 7.8 | 10.310 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
September in nearby cities
- Cixi in SeptemberChina · 17 kmHigh 27.6°C · Low 21.9°C · 122 mm rain
- Shangyu in SeptemberChina · 27 kmHigh 28.0°C · Low 21.0°C · 116 mm rain
- Ningbo in SeptemberChina · 43 kmHigh 27.2°C · Low 21.6°C · 153 mm rain
- Fenghua in SeptemberChina · 50 kmHigh 27.3°C · Low 21.4°C · 160 mm rain
- Shaoxing in SeptemberChina · 55 kmHigh 28.1°C · Low 21.0°C · 111 mm rain
- Haining in SeptemberChina · 70 kmHigh 27.3°C · Low 21.9°C · 109 mm rain
- Xiaoshan in SeptemberChina · 87 kmHigh 28.0°C · Low 21.0°C · 98 mm rain
- Jiaxing in SeptemberChina · 87 kmHigh 27.6°C · Low 20.8°C · 102 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Yuyao) is explained once on the Yuyao year overview and on the Sources, method and limits page.