Climate averages 1991–2020
Hailun weather
in August.
A warm, wet month: the 3rd warmest and the 11th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
August is a warm month in Hailun: daytime highs average 24.1°C and nights cool to about 15.7°C. By daytime temperature it is the 3rd warmest of the 12 months.
Expect about 145 mm of rain on roughly 14 days, which makes August a wet month (the 11th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 14 h 16 min on an average August day.
The nearest other city in this atlas is Baiquan (66 km away). In August its highs average 24.3°C, about as warm as Hailun, with 129 mm of rain.
Among the 884 cities listed in China, Hailun ranks joint 837th of 884 for the warmest August highs and joint 311th of 884 for the driest August (rainfall, lowest first). The mean August high of those 884 cities is 29.3°C; Hailun is 5.2°C cooler than that mean.
From August to September, average highs fall by 5.4°C to 18.7°C, and monthly rainfall falls from 145 mm to 80 mm.
The annual picture
August in context
Monthly precipitation
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
Hailun climate table
| Month | Average highHigh / low | Average low | Precipitation mm/month | Wet days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | -15.1°C-26.5°C | -26.5°C | 3.7 | 1.1 | 8.99 h |
| February | -8.9°C-22.3°C | -22.3°C | 5.5 | 1.5 | 10.210 h |
| March | 0.8°C-11.9°C | -11.9°C | 15 | 3.4 | 11.912 h |
| April | 11.6°C-0.9°C | -0.9°C | 33 | 5.7 | 13.614 h |
| May | 19.3°C6.7°C | 6.7°C | 59 | 9.9 | 15.115 h |
| June | 24.5°C13.9°C | 13.9°C | 106 | 13.3 | 15.916 h |
| July | 26.1°C17.5°C | 17.5°C | 164 | 14.4 | 15.516 h |
| August, selected | 24.1°C15.7°C | 15.7°C | 145 | 14.2 | 14.314 h |
| September | 18.7°C9.0°C | 9.0°C | 80 | 9.8 | 12.613 h |
| October | 9.4°C0.2°C | 0.2°C | 39 | 6.9 | 10.911 h |
| November | -2.6°C-10.6°C | -10.6°C | 14 | 3.3 | 9.49 h |
| December | -13.2°C-22.6°C | -22.6°C | 8.4 | 2.7 | 8.59 h |
Precipitation (rain or snow, as water) is the average of the 30 separate monthly totals. A wet 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
- Baiquan in AugustChina · 66 kmHigh 24.3°C · Low 15.9°C · 129 mm rain
- Wangkui in AugustChina · 76 kmHigh 24.9°C · Low 16.3°C · 130 mm rain
- Suihua in AugustChina · 89 kmHigh 24.7°C · Low 16.4°C · 134 mm rain
- Bei’an in AugustChina · 94 kmHigh 23.7°C · Low 15.5°C · 130 mm rain
- Tieli in AugustChina · 100 kmHigh 24.2°C · Low 15.3°C · 143 mm rain
- Lanxi (Heilongjiang), China in AugustChina · 141 kmHigh 25.5°C · Low 16.9°C · 124 mm rain
- Yichun, China in AugustChina · 149 kmHigh 23.6°C · Low 14.9°C · 123 mm rain
- Youhao in AugustChina · 150 kmHigh 23.8°C · Low 14.8°C · 134 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 Hailun) is explained once on the Hailun year overview and on the Sources, method and limits page.