Climate averages 1991–2020
Dongyang weather
in September.
A hot, wet month: the 4th warmest and the 6th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
September is a hot month in Dongyang: daytime highs average 28.5°C and nights cool to about 21.0°C. By daytime temperature it is the 4th warmest of the 12 months.
Expect about 95 mm of rain on roughly 11 days, which makes September a wet month (the 6th 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 Yiwu (15 km away). In September its highs average 28.5°C, about as warm as Dongyang, with 93 mm of rain.
Among the 884 cities listed in China, Dongyang ranks joint 165th of 884 for the warmest September highs and joint 538th of 884 for the driest September (rainfall, lowest first). The mean September high of those 884 cities is 25.7°C; Dongyang is 2.8°C warmer than that mean.
From September to October, average highs fall by 4.8°C to 23.7°C, and monthly rainfall falls from 95 mm to 55 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
Dongyang climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 9.6°C2.0°C | 2.0°C | 66 | 9.7 | 10.510 h |
| February | 12.1°C3.5°C | 3.5°C | 65 | 10.9 | 11.111 h |
| March | 16.2°C7.1°C | 7.1°C | 118 | 14.1 | 12.012 h |
| April | 22.0°C12.2°C | 12.2°C | 133 | 13.6 | 12.913 h |
| May | 26.3°C17.2°C | 17.2°C | 162 | 14.5 | 13.614 h |
| June | 28.7°C21.2°C | 21.2°C | 285 | 17.8 | 14.014 h |
| July | 33.1°C24.9°C | 24.9°C | 137 | 12.6 | 13.814 h |
| August | 32.8°C24.9°C | 24.9°C | 138 | 15.1 | 13.213 h |
| September, selected | 28.5°C21.0°C | 21.0°C | 95 | 10.6 | 12.412 h |
| October | 23.7°C15.4°C | 15.4°C | 55 | 6.3 | 11.511 h |
| November | 18.1°C9.9°C | 9.9°C | 67 | 7.9 | 10.711 h |
| December | 12.0°C3.8°C | 3.8°C | 56 | 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
- Yiwu in SeptemberChina · 15 kmHigh 28.5°C · Low 21.1°C · 93 mm rain
- Puyang in SeptemberChina · 39 kmHigh 28.7°C · Low 21.5°C · 106 mm rain
- Guli in SeptemberChina · 47 kmHigh 28.6°C · Low 21.1°C · 98 mm rain
- Zhuji in SeptemberChina · 50 kmHigh 28.3°C · Low 20.9°C · 99 mm rain
- Jinhua in SeptemberChina · 59 kmHigh 29.1°C · Low 21.6°C · 110 mm rain
- Lanxi (Zhejiang), China in SeptemberChina · 73 kmHigh 29.0°C · Low 21.6°C · 84 mm rain
- Shaoxing in SeptemberChina · 89 kmHigh 28.1°C · Low 21.0°C · 111 mm rain
- Fuyang, China in SeptemberChina · 91 kmHigh 27.9°C · Low 21.0°C · 111 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 Dongyang) is explained once on the Dongyang year overview and on the Sources, method and limits page.