Climate averages 1991–2020
Chaohu weather
in December.
A cool, fairly dry month: the 11th warmest and the driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
December is a cool month in Chaohu: daytime highs average 10.1°C and nights cool to about 2.5°C. By daytime temperature it is the 11th warmest of the 12 months.
Expect about 36 mm of rain on roughly 6 days, which makes December a fairly dry month (the driest month of the year). Daylight, from sunrise to sunset, lasts about 10 h 08 min on an average December day.
The nearest other city in this atlas is Wuhu (60 km away). In December its highs average 10.4°C, about as warm as Chaohu, with 40 mm of rain.
Among the 884 cities listed in China, Chaohu ranks joint 398th of 884 for the warmest December highs and joint 613th of 884 for the driest December (rainfall, lowest first). The mean December high of those 884 cities is 7.5°C; Chaohu is 2.6°C warmer than that mean.
From December to January, average highs fall by 2.3°C to 7.8°C, and monthly rainfall rises from 36 mm to 58 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
Chaohu climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 7.8°C0.4°C | 0.4°C | 58 | 8.4 | 10.310 h |
| February | 10.5°C2.3°C | 2.3°C | 64 | 9.0 | 11.011 h |
| March | 15.2°C6.4°C | 6.4°C | 91 | 10.9 | 12.012 h |
| April | 21.2°C12.2°C | 12.2°C | 109 | 9.5 | 12.913 h |
| May | 25.9°C17.6°C | 17.6°C | 135 | 10.1 | 13.714 h |
| June | 28.6°C21.7°C | 21.7°C | 243 | 12.3 | 14.214 h |
| July | 31.6°C25.6°C | 25.6°C | 210 | 13.9 | 14.014 h |
| August | 31.1°C25.1°C | 25.1°C | 160 | 14.0 | 13.313 h |
| September | 27.4°C20.6°C | 20.6°C | 80 | 8.1 | 12.412 h |
| October | 22.5°C14.8°C | 14.8°C | 56 | 6.8 | 11.411 h |
| November | 16.4°C8.5°C | 8.5°C | 51 | 7.0 | 10.611 h |
| December, selected | 10.1°C2.5°C | 2.5°C | 36 | 5.9 | 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
- Wuhu in DecemberChina · 60 kmHigh 10.4°C · Low 2.1°C · 40 mm rain
- Ma’anshan in DecemberChina · 62 kmHigh 10.1°C · Low 1.7°C · 36 mm rain
- Hefei in DecemberChina · 63 kmHigh 10.0°C · Low 1.4°C · 29 mm rain
- Lucheng in DecemberChina · 69 kmHigh 10.5°C · Low 1.8°C · 38 mm rain
- Tongling in DecemberChina · 73 kmHigh 10.4°C · Low 2.2°C · 38 mm rain
- Chuzhou in DecemberChina · 90 kmHigh 9.7°C · Low 0.8°C · 31 mm rain
- Nanjing in DecemberChina · 100 kmHigh 9.9°C · Low 1.1°C · 34 mm rain
- Chizhou in DecemberChina · 111 kmHigh 10.4°C · Low 2.6°C · 40 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 Chaohu) is explained once on the Chaohu year overview and on the Sources, method and limits page.