Climate averages 1991–2020
Juegang weather
in December.
A cool, moderately wet month: the 10th warmest and the driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
December is a cool month in Juegang: daytime highs average 9.7°C and nights cool to about 3.9°C. By daytime temperature it is the 10th warmest of the 12 months.
Expect about 43 mm of rain on roughly 6 days, which makes December a moderately wet month (the driest month of the year). Daylight, from sunrise to sunset, lasts about 10 h 04 min on an average December day.
The nearest other city in this atlas is Jinsha (27 km away). In December its highs average 10.1°C, about as warm as Juegang, with 39 mm of rain.
Among the 884 cities listed in China, Juegang ranks joint 420th of 884 for the warmest December highs and joint 701st of 884 for the driest December (rainfall, lowest first). The mean December high of those 884 cities is 7.5°C; Juegang is 2.1°C warmer than that mean.
From December to January, average highs fall by 2.7°C to 7.0°C, and monthly rainfall rises from 43 mm to 57 mm.
The annual picture
December 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
Juegang climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 7.0°C1.4°C | 1.4°C | 57 | 8.0 | 10.310 h |
| February | 8.5°C2.3°C | 2.3°C | 59 | 8.1 | 11.011 h |
| March | 12.4°C5.5°C | 5.5°C | 82 | 9.6 | 12.012 h |
| April | 17.9°C10.4°C | 10.4°C | 91 | 9.0 | 13.013 h |
| May | 23.0°C15.9°C | 15.9°C | 111 | 9.0 | 13.814 h |
| June | 26.1°C20.4°C | 20.4°C | 213 | 11.4 | 14.214 h |
| July | 29.9°C24.8°C | 24.8°C | 188 | 13.8 | 14.014 h |
| August | 29.6°C25.1°C | 25.1°C | 173 | 14.2 | 13.313 h |
| September | 25.9°C21.4°C | 21.4°C | 102 | 9.4 | 12.412 h |
| October | 21.4°C16.0°C | 16.0°C | 61 | 6.1 | 11.411 h |
| November | 16.0°C10.2°C | 10.2°C | 59 | 7.4 | 10.511 h |
| December, selected | 9.7°C3.9°C | 3.9°C | 43 | 6.4 | 10.110 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
December in nearby cities
- Jinsha in DecemberChina · 27 kmHigh 10.1°C · Low 2.8°C · 39 mm rain
- Nantong in DecemberChina · 43 kmHigh 10.1°C · Low 2.5°C · 39 mm rain
- Rugao in DecemberChina · 58 kmHigh 9.8°C · Low 1.3°C · 37 mm rain
- Huilong in DecemberChina · 72 kmHigh 10.1°C · Low 5.2°C · 48 mm rain
- Chengqiao in DecemberChina · 79 kmHigh 10.3°C · Low 4.0°C · 42 mm rain
- Zhangjiagang in DecemberChina · 79 kmHigh 10.2°C · Low 2.2°C · 38 mm rain
- Changshu in DecemberChina · 86 kmHigh 10.7°C · Low 2.1°C · 40 mm rain
- Chongming in DecemberChina · 91 kmHigh 10.1°C · Low 5.3°C · 51 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 Juegang) is explained once on the Juegang year overview and on the Sources, method and limits page.