Chongqing weather in January

In January, Chongqing sees average daytime highs of 11°C and overnight lows near 6°C, with 28 mm of precipitation across 7.6 wet days and about 10.3 hours of daylight. It is the 12th-warmest and 12th-wettest month of the year here.

Day-to-day highs hold fairly steady near 11°C through the month. The sky is clear or mostly clear about 9% of the time in January, and the air most often feels dry.

Daylight stretches from about 10 h 06 min at the start of January to 10 h 36 min by month's end. Set against the rest of the year, January is Chongqing's 11th-clearest and 10th-windiest month. For the whole year in context, see Chongqing's year-round climate.

Daytime high
11°
12th warmest
Overnight low
1st coldest
Precipitation
28 mm
7.6 wet days
Daylight
10 h 18 min
7:54 AM – 6:12 PM
Cloud cover
81%
11th clearest
Wind
5 km/h
10th windiest
Solar energy
1.79 kWh/m²
Travel score
2.5
out of 10

Chongqing is administrative center of Chongqing municipality.

Air quality
Very high
PM2.5 37.2 µg/m³ · 2018
Founded
1929

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

Temperature in January

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 11°C through the month.

A typical January day in Chongqing reaches about 11°C in the afternoon and slips back to 6°C overnight — a 5°C spread between the day's warmth and the night's chill. On most days the high lands between 7°C and 14°C. Set against its neighbours, January runs about 1°C cooler than December and about 3°C cooler than February.

10°15°20°151015202531
Avg high (°C)Avg low (°C)
1116
2106
3106
4106
5106
6106
7106
8106
9106
10106
11106
12106
13106
14106
15106
16106
17106
18106
19106
20116
21116
22116
23116
24116
25116
26116
27116
28116
29116
30126
31127

How January really feels in Chongqing

Once humidity and wind are folded in, January averages 0 days that feel above 32°C and 0 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
0
wind chill below the day's low

January sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Chongqing weather by month

How January compares with the rest of the year at a glance. January is the 12th-warmest and 12th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan11° / 287.610.32.5
Feb13° / 338.810.93.6
Mar18° / 11°7213.211.85.1
Apr23° / 16°1171512.75.7
May27° / 19°16316.113.55.5
Jun29° / 22°17315.713.94.6
Jul33° / 25°16614.613.73.1
Aug33° / 25°14714.213.13.1
Sep28° / 21°11812.412.25.3
Oct22° / 17°10716.311.35.5
Nov17° / 12°7211.610.54.9
Dec12° / 378.910.13.0

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 9% of the time in January.

Beyond those clear spells, partly cloudy skies cover about 7% of January, with mostly cloudy or overcast conditions the remaining 84%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
11882
21882
31783
41783
51783
61783
71783
81684
91684
101684
111684
121684
131585
141486
151486
161585
171486
181486
191486
201585
211585
221585
231585
241585
251684
261684
271783
281783
291783
301783
311783

Chance of precipitation in January

Any precipitation

Chongqing gets around 28 mm of rain and snow over 7.6 wet days in January, the driest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 25% and peaks near 28% on the wettest days, and about 0 day brings snow.

0%10%20%30%40%151015202531
Rain chance (%)
126
226
326
426
527
627
727
827
928
1028
1128
1228
1328
1427
1527
1627
1727
1827
1926
2025
2125
2224
2323
2423
2523
2622
2722
2822
2922
3022
3122

Humidity in January

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, January 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 January

Winds average 5 km/h in January.

Across January, daily wind ranges from about 5 km/h on the calmest days to 5 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
15calm
25calm
35calm
45calm
55calm
65calm
75calm
85calm
95calm
105calm
115calm
125calm
135calm
145calm
155calm
165calm
175calm
185calm
195calm
205calm
215calm
225calm
235calm
245calm
255calm
265calm
275calm
285calm
295calm
305calm
315calm

Sunrise & sunset in January

DaylightNight

Daylight runs from about 10 h 06 min at the start of January to 10 h 36 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 30 minutes over January. Sunrise moves from 7:53 AM to 7:50 AM, and sunset from 6:01 PM to 6:24 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
110.17:536:01
210.17:536:02
310.17:536:02
410.27:546:03
510.27:546:04
610.27:546:04
710.27:546:05
810.27:546:06
910.27:546:07
1010.27:546:07
1110.27:546:08
1210.27:546:09
1310.37:546:10
1410.37:546:10
1510.37:546:11
1610.37:546:12
1710.37:546:13
1810.37:546:14
1910.37:546:14
2010.47:546:15
2110.47:536:16
2210.47:536:17
2310.47:536:18
2410.47:536:19
2510.57:526:19
2610.57:526:20
2710.57:526:21
2810.57:516:22
2910.57:516:23
3010.67:506:24
3110.67:506:24

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 1.79 kWh/m².

For context, solar energy here swings from a low near 1.6 kWh/m² to a high of 5.22 kWh/m² in July across the year — January's 1.79 kWh/m² sits near the bottom.

0123151015202531
Solar energy (kWh/m²)Level
11.6Dim
21.6Dim
31.6Dim
41.6Dim
51.6Dim
61.6Dim
71.7Dim
81.7Dim
91.7Dim
101.7Dim
111.7Dim
121.7Dim
131.7Dim
141.7Dim
151.8Dim
161.8Dim
171.8Dim
181.8Dim
191.8Dim
201.8Dim
211.9Dim
221.9Dim
231.9Dim
241.9Dim
252.0Dim
262.0Dim
272.0Moderate
282.0Moderate
292.0Moderate
302.1Moderate
312.1Moderate
Planning a trip in January

Hazard calendar for Chongqing

In seasonPeak

In January, Chongqing sits inside its pacific typhoon season. The full year is below, with each hazard's peak months called out.

Chongqing sits in the Pacific typhoon belt; the season peaks July–October.

Chongqing's rainy season runs April–October, when most of the year's rain falls.

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

Is January a good time to visit Chongqing?

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

2.5
Sightseeing
12th-best month of the year
0.0
Beach & pool
12th-best month of the year

January is a weaker month for outdoor sightseeing in Chongqing.

What to pack for Chongqing in January

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

In January, Chongqing sees daytime highs around 11°C and nights near 6°C. Pack a warm layer. About 8 days see rain.

a warm layer

UV index in Chongqing in January

LowModerateHighVery highExtreme

Clear-sky midday UV in January peaks around 3 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Chongqing peaks around July 15 at about 11 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near January 10 at about 3 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateVery highVery highExtremeVery highModerateJul 15UV 11Jan 10UV 3
UV index (midday)Level
Jan3Moderate
Feb6High
Mar8Very high
Apr6High
May9Very high
Jun9Very high
Jul11Extreme
Aug8Very high
Sep9Very high
Oct7High
Nov3Moderate
Dec3Moderate

Air quality in Chongqing in January

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Chongqing is worst in January — around 49 µg/m³ PM2.5 (poor), about 2.1× the cleanest month (August, 23 µg/m³).

Seasonal pattern from CAMS reanalysis, scaled to Chongqing's WHO annual average of 37.2 µg/m³.

0204060JanFebMarAprMayJunJulAugSepOctNovDecPoorModeratePoorJan 1648 µg/m³Aug 1123 µg/m³
PM2.5 (µg/m³)Level
Jan49Poor
Feb45Poor
Mar43Poor
Apr37Poor
May35Poor
Jun30Moderate
Jul24Moderate
Aug23Moderate
Sep32Moderate
Oct39Poor
Nov44Poor
Dec46Poor
Location & terrain

Where is Chongqing?

Chongqing sits at 29.6°N, 106.6°E, 289 m above sea level, in China. The nearest listed city is Chengdu, 269 km away.

GuiyangFenghuangZhangjiajieXi'anGuilinKunming

Topography around Chongqing

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

Within 3 km, the terrain around Chongqing has only modest variations in elevation — a maximum elevation change of 206 m around an average of 227 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 504 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,549 m.

The land around Chongqing is covered by artificial surfaces (54%) and water (25%) within 3 km, trees (44%) and artificial surfaces (39%) within 16 km, and trees (73%) within 80 km.

3 km
206 m
16 km
504 m
80 km
1,549 m
treesgrasslandcroplandartificial surfacesbare terrainwater
January weather nearby: Chengdu 269 km · Leshan 270 km · Guiyang 331 km · Fenghuang 347 km · Zhangjiajie 383 km · Xi'an 568 km · Guilin 602 km · Kunming 630 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 Chongqing (29.5603°, 106.5577°, elevation 289 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. Tropical-cyclone seasons are the published climatological basin seasons (NOAA National Hurricane Center / regional warning centres). 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).