Weather in Wuzhong in December
China · 20-year averages, December
The month to avoid. December is the month most people should skip in Wuzhong. Highs sit at 1.8 °C and the day is short; this is an indoors-with-excursions month, not an outdoors-all-day one.
December ranks 12 of 12 — near the bottom of Wuzhong's year. April is the month that works, and the swing between the two is 65 points, which is a different holiday rather than a slightly better one.
Rain is not a factor worth planning around this month. Layers, and a genuinely waterproof outer — at 1.8 °C the difference between a good day and a miserable one is entirely down to what you are wearing.
What the averages hide
Averages flatten a month, and this one hides a few things: 31 nights drop below freezing, so anything left outside stays frozen. Across the twenty years measured, the hottest December day reached 12.6 °C and the coldest night fell to -20.6 °C.
December is dependably dry, and that reliability is the point: across the twenty years measured, the wettest December on record still only managed 7 mm, and the driest managed 0 mm. There is no meaningful variability to plan around, which makes this one of the few months anywhere that you can build a fixed outdoor itinerary against without a fallback. The wettest single day in twenty years of Decembers brought 5 mm. Rain simply is not the variable that decides this trip — heat, crowds and cost are.
Wind is light at 8.4 km/h, so the temperature on the page is close to the temperature on your skin, and humidity is unremarkable at 54%.
How December sits in the year
Temperatures hold steady either side: 9.9 °C in November, 1.8 here, 0.9 in January. Nothing about the timing within the month matters much.
Daylight in December
December sits at the dark end of Wuzhong's year — 9.6 hours of daylight against 14.8 at midsummer, holding steady all month. Sightseeing days are genuinely shorter, and an itinerary built for summer will not fit.
An inland climate
Wuzhong has no sea to moderate it, and it shows: 43.9 °C separates the hottest afternoon of the year from the coldest night. That is a genuinely continental range, and it means summer and winter here are barely the same place. At 1133 m the air is thin enough to matter — sun that burns faster than the temperature suggests, and nights that cool off quickly.
How busy it gets
Off season. The genuine off season: cheapest by a distance, with the caveat that some tours and restaurants close entirely.
Crowd levels are estimated from climate desirability and school-holiday calendars, not from visitor numbers.
December in Wuzhong versus nearby
If Wuzhong is one option among several, the nearby comparison is worth making. Xi’an is a better bet in December — 6.4 °C warmer, 2 days more rain. Chengdu is a better bet in December — 10.4 °C warmer, 3 days more rain.
So: December is a compromise. April is 65 points better and is what Wuzhong is actually like at its best — worth moving the trip for if that is possible, and worth adjusting expectations for if it is not.
Every month in Wuzhong
| Month | High °C | Low °C | Rain days | Rain mm | Humidity % | Daylight h | Score |
|---|---|---|---|---|---|---|---|
| January | 0.9 | -10.5 | 1 | 2 | 55 | 9.8 | 30 |
| February | 5.7 | -6.5 | 1 | 2 | 48 | 10.8 | 43 |
| March | 13.2 | -1.6 | 1 | 4 | 39 | 11.9 | 74 |
| April | 20.7 | 4.4 | 3 | 11 | 35 | 13.1 | 95 |
| May | 26.4 | 10.7 | 4 | 22 | 35 | 14.2 | 92 |
| June | 31.5 | 16.7 | 5 | 36 | 38 | 14.8 | 70 |
| July | 33.4 | 19.2 | 7 | 44 | 45 | 14.6 | 59 |
| August | 31.4 | 17.8 | 8 | 50 | 50 | 13.7 | 65 |
| September | 25.4 | 12 | 7 | 37 | 55 | 12.5 | 87 |
| October | 18.7 | 4.6 | 4 | 16 | 52 | 11.3 | 89 |
| November | 9.9 | -2.5 | 1 | 5 | 53 | 10.2 | 48 |
| December | 1.8 | -9.1 | 0 | 1 | 54 | 9.6 | 30 |
See all twelve months in Wuzhong, or where else to go in December.
Planning the rest of the trip
- Flight time to Wuzhong how long you are actually in the air
- Wuzhong time zone and the difference from home
- Days until your trip count down to the departure date