Climate averages 1991–2020
Shanhaiguan weather
in December.
A cold month with very little precipitation: the 11th warmest and the 2nd driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
December is a cold month in Shanhaiguan: daytime highs average 1.7°C and nights cool to about -5.6°C. By daytime temperature it is the 11th warmest of the 12 months.
Expect about 4.7 mm of precipitation on roughly 2 days, which makes December a month with very little precipitation (the 2nd driest of the 12 months). Daylight, from sunrise to sunset, lasts about 9 h 23 min on an average December day.
The nearest other city in this atlas is Qinhuangdao (16 km away). In December its highs average 1.8°C, about as warm as Shanhaiguan, with 4.7 mm of precipitation.
Among the 884 cities listed in China, Shanhaiguan ranks joint 699th of 884 for the warmest December highs and joint 115th of 884 for the driest December (precipitation, lowest first). The mean December high of those 884 cities is 7.5°C; Shanhaiguan is 5.9°C cooler than that mean.
From December to January, average highs fall by 1.9°C to -0.3°C, and monthly precipitation falls from 4.7 mm to 3.4 mm.
The annual picture
December 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
Shanhaiguan climate table
| Month | Average highHigh / low | Average low | Precipitation mm/month | Wet days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | -0.3°C-8.3°C | -8.3°C | 3.4 | 1.0 | 9.710 h |
| February | 3.0°C-5.7°C | -5.7°C | 6.1 | 1.5 | 10.711 h |
| March | 8.6°C-1.5°C | -1.5°C | 12 | 2.6 | 11.912 h |
| April | 15.7°C5.3°C | 5.3°C | 29 | 4.9 | 13.213 h |
| May | 21.9°C12.4°C | 12.4°C | 47 | 6.2 | 14.414 h |
| June | 25.8°C18.2°C | 18.2°C | 84 | 8.8 | 15.015 h |
| July | 28.3°C22.2°C | 22.2°C | 158 | 11.3 | 14.715 h |
| August | 27.9°C21.8°C | 21.8°C | 147 | 10.1 | 13.814 h |
| September | 24.2°C16.6°C | 16.6°C | 45 | 5.8 | 12.512 h |
| October | 17.4°C9.1°C | 9.1°C | 34 | 4.6 | 11.211 h |
| November | 8.3°C0.6°C | 0.6°C | 15 | 2.8 | 10.010 h |
| December, selected | 1.7°C-5.6°C | -5.6°C | 4.7 | 1.5 | 9.49 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
December in nearby cities
- Qinhuangdao in DecemberChina · 16 kmHigh 1.8°C · Low -5.6°C · 4.7 mm precipitation
- Xingcheng in DecemberChina · 107 kmHigh 0.7°C · Low -6.1°C · 5.4 mm precipitation
- Tangjiazhuang in DecemberChina · 115 kmHigh 2.3°C · Low -6.3°C · 4.4 mm rain
- Linxi in DecemberChina · 116 kmHigh 2.5°C · Low -6.1°C · 4.4 mm rain
- Zhaogezhuang in DecemberChina · 117 kmHigh 2.4°C · Low -6.2°C · 4.4 mm rain
- Huludao in DecemberChina · 124 kmHigh 0.5°C · Low -6.5°C · 4.7 mm precipitation
- Lianshan in DecemberChina · 126 kmHigh 0.4°C · Low -6.3°C · 4.7 mm precipitation
- Tangshan in DecemberChina · 140 kmHigh 2.9°C · Low -5.7°C · 4.2 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 Shanhaiguan) is explained once on the Shanhaiguan year overview and on the Sources, method and limits page.