Climate averages 1991–2020
Huai'an 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 Huai'an: daytime highs average 30.2°C and nights cool to about 23.6°C. By daytime temperature it is the 2nd warmest of the 12 months.
Expect about 177 mm of rain on roughly 15 days, which makes August a wet month (the 11th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 13 h 24 min on an average August day.
The nearest other city in this atlas is Baoying (48 km away). In August its highs average 30.2°C, about as warm as Huai'an, with 172 mm of rain.
Among the 884 cities listed in China, Huai'an ranks joint 378th of 884 for the warmest August highs and joint 625th of 884 for the driest August (rainfall, lowest first). The mean August high of those 884 cities is 29.3°C; Huai'an is 0.9°C warmer than that mean.
From August to September, average highs fall by 3.7°C to 26.5°C, and monthly rainfall falls from 177 mm to 87 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
Huai'an climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 6.6°C-2.4°C | -2.4°C | 30 | 4.9 | 10.210 h |
| February | 9.3°C-0.4°C | -0.4°C | 31 | 6.2 | 11.011 h |
| March | 14.2°C3.8°C | 3.8°C | 50 | 6.4 | 12.012 h |
| April | 20.5°C9.8°C | 9.8°C | 55 | 6.5 | 13.013 h |
| May | 25.7°C15.6°C | 15.6°C | 83 | 7.3 | 13.914 h |
| June | 29.3°C20.1°C | 20.1°C | 137 | 8.9 | 14.314 h |
| July | 30.9°C24.1°C | 24.1°C | 251 | 15.9 | 14.114 h |
| August, selected | 30.2°C23.6°C | 23.6°C | 177 | 15.2 | 13.413 h |
| September | 26.5°C18.6°C | 18.6°C | 87 | 7.9 | 12.412 h |
| October | 21.8°C12.6°C | 12.6°C | 42 | 5.0 | 11.411 h |
| November | 15.3°C6.1°C | 6.1°C | 41 | 5.6 | 10.510 h |
| December | 8.6°C-0.3°C | -0.3°C | 25 | 4.3 | 10.010 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
- Baoying in AugustChina · 48 kmHigh 30.2°C · Low 24.1°C · 172 mm rain
- Suqian in AugustChina · 78 kmHigh 30.1°C · Low 23.3°C · 180 mm rain
- Dongkan in AugustChina · 88 kmHigh 29.8°C · Low 23.4°C · 174 mm rain
- Qiuji in AugustChina · 97 kmHigh 30.2°C · Low 23.3°C · 175 mm rain
- Gaoyou in AugustChina · 97 kmHigh 30.1°C · Low 25.1°C · 178 mm rain
- Xinghua in AugustChina · 105 kmHigh 30.4°C · Low 23.9°C · 180 mm rain
- Suicheng in AugustChina · 106 kmHigh 30.2°C · Low 23.3°C · 176 mm rain
- Xinyi, China in AugustChina · 108 kmHigh 29.9°C · Low 23.0°C · 180 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 Huai'an) is explained once on the Huai'an year overview and on the Sources, method and limits page.