Climate averages 1991–2020
Jiangshan weather
in August.
A hot, wet month: the 2nd warmest and the 11th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
August is a hot month in Jiangshan: daytime highs average 29.2°C and nights cool to about 21.9°C. By daytime temperature it is the 2nd warmest of the 12 months.
Expect about 170 mm of rain on roughly 13 days, which makes August a wet month (the 11th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 13 h 34 min on an average August day.
The nearest other city in this atlas is Yuanshang (19 km away). In August its highs average 29.3°C, about as warm as Jiangshan, with 171 mm of rain.
Among the 884 cities listed in China, Jiangshan ranks joint 571st of 884 for the warmest August highs and joint 552nd of 884 for the driest August (rainfall, lowest first). The mean August high of those 884 cities is 29.3°C; Jiangshan is 0.1°C cooler than that mean.
From August to September, average highs fall by 3.4°C to 25.8°C, and monthly rainfall falls from 170 mm to 65 mm.
The annual picture
August 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
Jiangshan climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 3.7°C-5.3°C | -5.3°C | 9.1 | 1.9 | 10.010 h |
| February | 6.5°C-3.8°C | -3.8°C | 15 | 2.8 | 10.811 h |
| March | 12.2°C0.3°C | 0.3°C | 21 | 3.7 | 11.912 h |
| April | 19.0°C6.8°C | 6.8°C | 38 | 4.8 | 13.113 h |
| May | 24.7°C12.9°C | 12.9°C | 60 | 6.3 | 14.114 h |
| June | 28.4°C18.1°C | 18.1°C | 70 | 6.9 | 14.615 h |
| July | 30.0°C22.3°C | 22.3°C | 187 | 13.0 | 14.414 h |
| August, selected | 29.2°C21.9°C | 21.9°C | 170 | 13.1 | 13.614 h |
| September | 25.8°C16.6°C | 16.6°C | 65 | 5.9 | 12.512 h |
| October | 20.0°C9.8°C | 9.8°C | 30 | 4.3 | 11.311 h |
| November | 12.4°C2.7°C | 2.7°C | 28 | 4.2 | 10.310 h |
| December | 5.5°C-3.3°C | -3.3°C | 12 | 2.4 | 9.710 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
August in nearby cities
- Yuanshang in AugustChina · 19 kmHigh 29.3°C · Low 21.7°C · 171 mm rain
- Laixi in AugustChina · 20 kmHigh 29.0°C · Low 21.7°C · 170 mm rain
- Jimo in AugustChina · 33 kmHigh 28.7°C · Low 23.0°C · 163 mm rain
- Laiyang in AugustChina · 37 kmHigh 29.3°C · Low 21.8°C · 165 mm rain
- Nancun in AugustChina · 39 kmHigh 29.3°C · Low 21.9°C · 164 mm rain
- Jiudian in AugustChina · 45 kmHigh 29.0°C · Low 21.7°C · 178 mm rain
- Pingdu in AugustChina · 53 kmHigh 29.4°C · Low 21.7°C · 170 mm rain
- Dongcun in AugustChina · 57 kmHigh 28.2°C · Low 23.0°C · 175 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 Jiangshan) is explained once on the Jiangshan year overview and on the Sources, method and limits page.
Laixi lies in the same rainfall cell, so its rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.