Zhengzhou weather in December

In December, Zhengzhou sees average daytime highs of 8°C and overnight lows near -1°C, with 10 mm of precipitation across 2.3 wet days and about 9.7 hours of daylight. It is the 11th-warmest and 11th-wettest month of the year here.

Highs ease over the month, from about 9°C in the first days to 6°C by the end. The sky is clear or mostly clear about 52% of the time in December, and the air most often feels dry.

Daylight stretches from about 9 h 48 min at the start of December to 9 h 42 min by month's end. Set against the rest of the year, December is Zhengzhou's 1st-clearest and 5th-windiest month. For the whole year in context, see Zhengzhou's year-round climate.

Daytime high
11th warmest
Overnight low
-1°
2nd coldest
Precipitation
10 mm
2.3 wet days
Daylight
9 h 42 min
7:31 AM – 5:12 PM
Cloud cover
42%
1st clearest
Wind
10 km/h
5th windiest
Solar energy
2.58 kWh/m²
Travel score
1.5
out of 10

Zhengzhou is capital of Henan province, China.

Air quality
Severe
PM2.5 68.6 µg/m³ · 2018
Density
562/km²
people per km²
Founded
~1550 BCE

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in December

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 9°C in the first days to 6°C by the end.

A typical December day in Zhengzhou reaches about 8°C in the afternoon and slips back to -1°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 2°C and 13°C. Set against its neighbours, December runs about 6°C cooler than November and about 2°C warmer than January.

-10°10°20°151015202531
Avg high (°C)Avg low (°C)
1101
291
391
491
591
690
790
880
980
1080
1180
128-1
138-1
148-1
158-1
168-1
177-1
187-1
197-1
207-1
217-2
227-2
237-2
247-2
257-2
267-2
276-2
286-2
296-2
306-2
316-2

How December really feels in Zhengzhou

Once humidity and wind are folded in, December averages 0 days that feel above 32°C and 31 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C
0
heat index over the day's high
Days feeling ≤ C
31
wind chill below the day's low

The story in December is cold — wind chill drags the overnight "feels like" below the raw low.

Zhengzhou weather by month

How December compares with the rest of the year at a glance. December is the 11th-warmest and 11th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -3°102.31.99.90.3
Feb / -0°152.81.510.72.3
Mar15° / 254.50.711.75.3
Apr22° / 11°364.80.112.87.3
May27° / 17°586.3013.86.6
Jun32° / 22°867.3014.34.4
Jul32° / 24°18214.3014.13.7
Aug30° / 23°14613.8013.34.5
Sep26° / 18°838.6012.26.7
Oct21° / 12°424.9011.17.4
Nov14° / 304.60.810.24.6
Dec / -1°102.31.39.71.5

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 52% of the time in December, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 11% of December, with mostly cloudy or overcast conditions the remaining 38%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
16040
26139
36040
46139
56139
66238
76238
86337
96337
106337
116337
126337
136337
146337
156337
166337
176337
186337
196337
206337
216436
226436
236436
246337
256436
266436
276337
286238
296238
306139
316040

Chance of precipitation in December

Any precipitationSnow

Zhengzhou gets around 10 mm of rain and snow over 2.3 wet days in December. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 7% and peaks near 11% on the wettest days, and about 1 day brings snow.

0%10%20%30%151015202531
Rain chance (%)Snow chance (%)
1114
2104
3104
494
593
693
783
883
973
1073
1173
1263
1363
1463
1563
1663
1764
1864
1964
2064
2164
2264
2365
2465
2575
2675
2775
2875
2975
3075
3175

Humidity in December

DryComfortableHumidMuggyOppressiveMiserable

Most of December feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, December lands in the dry band about 100% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)
1100
2100
3100
4100
5100
6100
7100
8100
9100
10100
11100
12100
13100
14100
15100
16100
17100
18100
19100
20100
21100
22100
23100
24100
25100
26100
27100
28100
29100
30100
31100

Wind in December

Winds average 10 km/h in December.

Across December, daily wind ranges from about 10 km/h on the calmest days to 10 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
110calm
210calm
310calm
410calm
510calm
610calm
710calm
810calm
910calm
1010calm
1110calm
1210calm
1310calm
1410calm
1510calm
1610calm
1710calm
1810calm
1910calm
2010calm
2110calm
2210calm
2310calm
2410calm
2510calm
2610calm
2710calm
2810calm
2910calm
3010calm
3110calm

Sunrise & sunset in December

DaylightNight

Daylight runs from about 9 h 48 min at the start of December to 9 h 42 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 6 minutes over December. Sunrise moves from 7:20 AM to 7:38 AM, and sunset from 5:10 PM to 5:19 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
19.87:205:10
29.87:215:10
39.87:225:10
49.87:235:10
59.87:235:10
69.87:245:10
79.87:255:10
89.77:265:10
99.77:265:10
109.77:275:11
119.77:285:11
129.77:295:11
139.77:295:11
149.77:305:11
159.77:315:12
169.77:315:12
179.77:325:12
189.77:325:13
199.77:335:13
209.77:335:13
219.77:345:14
229.77:345:14
239.77:355:15
249.77:355:15
259.77:365:16
269.77:365:16
279.77:365:17
289.77:375:18
299.77:375:18
309.77:375:19
319.77:385:19

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 2.58 kWh/m² — the year's lowest.

For context, solar energy here swings from a low near 2.58 kWh/m² to a high of 6.03 kWh/m² in June across the year — December's 2.58 kWh/m² sits near the bottom.

0123151015202531
Solar energy (kWh/m²)Level
12.6Moderate
22.6Moderate
32.6Moderate
42.6Moderate
52.6Moderate
62.6Moderate
72.6Moderate
82.6Moderate
92.6Moderate
102.6Moderate
112.6Moderate
122.6Moderate
132.6Moderate
142.6Moderate
152.6Moderate
162.6Moderate
172.6Moderate
182.6Moderate
192.6Moderate
202.6Moderate
212.6Moderate
222.6Moderate
232.6Moderate
242.6Moderate
252.6Moderate
262.6Moderate
272.6Moderate
282.6Moderate
292.6Moderate
302.7Moderate
312.7Moderate
Planning a trip in December

Hazard calendar for Zhengzhou

In seasonPeak

None of Zhengzhou's seasonal hazards are active in December. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.

Zhengzhou's rainy season runs June–September, when most of the year's rain falls.

Zhengzhou sees seasonal dust haze (April–May), heaviest in May.

Rainy season
Dust
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is December a good time to visit Zhengzhou?

Our two travel scores rate December for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

1.5
Sightseeing
11th-best month of the year
0.0
Beach & pool
11th-best month of the year

December is a weaker month for outdoor sightseeing in Zhengzhou.

What to pack for Zhengzhou in December

From December's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In December, Zhengzhou sees daytime highs around 8°C and nights near -1°C. Pack a warm layer. Worth having: a heavy coat.

a warm layera heavy coat

UV index in Zhengzhou in December

LowModerateHighVery highExtreme

Clear-sky midday UV in December peaks around 2. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Zhengzhou peaks around May 20 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near January 10 at about 2 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 9 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highHighModerateMay 20UV 9Jan 10UV 2
UV index (midday)Level
Jan2Moderate
Feb3Moderate
Mar6High
Apr5High
May9Very high
Jun8Very high
Jul8Very high
Aug7High
Sep7High
Oct4Moderate
Nov3Moderate
Dec2Moderate

Air quality in Zhengzhou in December

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where December falls, not just the annual average.

Air quality in Zhengzhou is worst in January — around 105 µg/m³ PM2.5 (unhealthy), about 2.7× the cleanest month (July, 40 µg/m³).

Seasonal pattern from CAMS reanalysis, scaled to Zhengzhou's WHO annual average of 68.6 µg/m³.

0306090120JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyPoorUnhealthyJan 15103 µg/m³Jul 1840 µg/m³
PM2.5 (µg/m³)Level
Jan105Unhealthy
Feb87Unhealthy
Mar76Unhealthy
Apr64Unhealthy
May53Poor
Jun47Poor
Jul40Poor
Aug45Poor
Sep59Unhealthy
Oct74Unhealthy
Nov81Unhealthy
Dec93Unhealthy
Location & terrain

Where is Zhengzhou?

Zhengzhou sits at 34.8°N, 113.6°E, 104 m above sea level, in China. The nearest listed city is Songyang, 66 km away.

JinanXi'anWuhanNanjingTianjinDatong

Topography around Zhengzhou

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Zhengzhou.

Within 3 km, the terrain around Zhengzhou has only modest variations in elevation — a maximum elevation change of 37 m around an average of 105 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 205 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,415 m.

The land around Zhengzhou is covered by artificial surfaces (87%) within 3 km, artificial surfaces (54%) within 16 km, and cropland (62%) within 80 km.

3 km
37 m
16 km
205 m
80 km
1,415 m
treesgrasslandcroplandartificial surfacesbare terrainwater
December weather nearby: Songyang 66 km · Luoyang 111 km · Jinan 369 km · Xi'an 436 km · Wuhan 468 km · Nanjing 562 km · Tianjin 580 km · Datong 594 km

China travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type A / I
220 V · 50 Hz
Prices
≈ 47% of US
price level, 2025
GDP per capita
$13,862
2025
Happiness
6.1 / 10
World Happiness, 2025
Homicide rate
0.5
per 100k, 2020
Road deaths
17.4
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Low
EF EPI 464
Religion
unaffiliated 52%folk religion 22%Buddhist 18%Christian 5%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Zhengzhou (34.7578°, 113.6486°, elevation 104 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).