Climate averages 1991–2020
Weihai weather
in December.
A cold, fairly dry month: the 10th warmest and the 4th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
December is a cold month in Weihai: daytime highs average 4.8°C and nights cool to about 1.1°C. By daytime temperature it is the 10th warmest of the 12 months.
Expect about 35 mm of rain on roughly 7 days, which makes December a fairly dry month (the 4th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 9 h 38 min on an average December day.
The nearest other city in this atlas is Tianfu (28 km away). In December its highs average 4.7°C, about as warm as Weihai, with 16 mm of rain.
Among the 884 cities listed in China, Weihai ranks joint 631st of 884 for the warmest December highs and joint 600th of 884 for the driest December (rainfall, lowest first). The mean December high of those 884 cities is 7.5°C; Weihai is 2.7°C cooler than that mean.
From December to January, average highs fall by 2.8°C to 2.0°C, and monthly precipitation falls from 35 mm to 18 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
Weihai climate table
| Month | Average highHigh / low | Average low | Precipitation mm/month | Wet days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 2.0°C-1.6°C | -1.6°C | 18 | 4.5 | 9.910 h |
| February | 3.2°C-0.9°C | -0.9°C | 19 | 3.5 | 10.811 h |
| March | 7.3°C2.4°C | 2.4°C | 22 | 3.7 | 11.912 h |
| April | 13.0°C7.6°C | 7.6°C | 43 | 4.8 | 13.113 h |
| May | 18.7°C13.2°C | 13.2°C | 68 | 6.2 | 14.214 h |
| June | 23.4°C18.4°C | 18.4°C | 72 | 5.6 | 14.715 h |
| July | 26.5°C22.5°C | 22.5°C | 156 | 9.6 | 14.514 h |
| August | 26.8°C23.3°C | 23.3°C | 131 | 9.4 | 13.614 h |
| September | 23.6°C19.8°C | 19.8°C | 58 | 5.7 | 12.512 h |
| October | 18.3°C14.1°C | 14.1°C | 36 | 4.9 | 11.311 h |
| November | 11.5°C7.3°C | 7.3°C | 43 | 7.0 | 10.210 h |
| December, selected | 4.8°C1.1°C | 1.1°C | 35 | 7.4 | 9.610 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
- Tianfu in DecemberChina · 28 kmHigh 4.7°C · Low -1.0°C · 16 mm rain
- Yatou in DecemberChina · 49 kmHigh 5.2°C · Low -0.5°C · 23 mm rain
- Yantai in DecemberChina · 59 kmHigh 4.6°C · Low -0.6°C · 22 mm rain
- Zhuangyuan in DecemberChina · 116 kmHigh 4.2°C · Low -2.3°C · 12 mm rain
- Dongcun in DecemberChina · 117 kmHigh 5.2°C · Low -0.8°C · 16 mm rain
- Dengzhou, China in DecemberChina · 124 kmHigh 4.4°C · Low 0.9°C · 22 mm rain
- Laiyang in DecemberChina · 137 kmHigh 5.1°C · Low -2.7°C · 12 mm rain
- Zhaoyuan (Shandong), China in DecemberChina · 151 kmHigh 4.4°C · Low -2.1°C · 12 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 Weihai) is explained once on the Weihai year overview and on the Sources, method and limits page.