Climate averages 1991–2020
Heguan weather
in August.
A hot, wet month: the 3rd warmest and the wettest of the year.
Long-term climate patterns, not a forecast for a particular trip.
August is a hot month in Heguan: daytime highs average 30.1°C and nights cool to about 22.0°C. By daytime temperature it is the 3rd warmest of the 12 months.
Expect about 151 mm of rain on roughly 12 days, which makes August a wet month (the wettest month of the year). Daylight, from sunrise to sunset, lasts about 13 h 34 min on an average August day.
The nearest other city in this atlas is Shouguang (15 km away). In August its highs average 30.0°C, about as warm as Heguan, with 155 mm of rain.
Among the 884 cities listed in China, Heguan ranks joint 402nd of 884 for the warmest August highs and joint 364th of 884 for the driest August (rainfall, lowest first). The mean August high of those 884 cities is 29.3°C; Heguan is 0.8°C warmer than that mean.
From August to September, average highs fall by 3.4°C to 26.7°C, and monthly rainfall falls from 151 mm to 53 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
Heguan climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 4.2°C-5.5°C | -5.5°C | 7.5 | 1.9 | 9.910 h |
| February | 7.7°C-3.4°C | -3.4°C | 13 | 3.0 | 10.811 h |
| March | 14.1°C1.4°C | 1.4°C | 18 | 3.5 | 11.912 h |
| April | 21.3°C8.4°C | 8.4°C | 32 | 4.8 | 13.113 h |
| May | 27.0°C14.6°C | 14.6°C | 53 | 5.9 | 14.114 h |
| June | 31.3°C19.8°C | 19.8°C | 66 | 7.4 | 14.615 h |
| July | 31.9°C23.0°C | 23.0°C | 150 | 12.2 | 14.414 h |
| August, selected | 30.1°C22.0°C | 22.0°C | 151 | 11.5 | 13.614 h |
| September | 26.7°C16.8°C | 16.8°C | 53 | 5.4 | 12.512 h |
| October | 21.1°C10.3°C | 10.3°C | 27 | 4.2 | 11.311 h |
| November | 13.0°C2.5°C | 2.5°C | 25 | 3.9 | 10.210 h |
| December | 6.0°C-3.6°C | -3.6°C | 9.3 | 1.9 | 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
- Shouguang in AugustChina · 15 kmHigh 30.0°C · Low 22.0°C · 155 mm rain
- Dongxia in AugustChina · 16 kmHigh 29.8°C · Low 21.8°C · 163 mm rain
- Yidu in AugustChina · 19 kmHigh 29.7°C · Low 21.6°C · 163 mm rain
- Tanfang in AugustChina · 23 kmHigh 29.7°C · Low 21.8°C · 160 mm rain
- Qingzhou in AugustChina · 23 kmHigh 29.5°C · Low 21.6°C · 163 mm rain
- Xindian in AugustChina · 27 kmHigh 29.8°C · Low 21.7°C · 171 mm rain
- Huanglou in AugustChina · 27 kmHigh 29.8°C · Low 22.0°C · 163 mm rain
- Daotian in AugustChina · 29 kmHigh 29.9°C · Low 22.2°C · 152 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 Heguan) is explained once on the Heguan year overview and on the Sources, method and limits page.