Leshan weather in January

In January, Leshan sees average daytime highs of 10°C and overnight lows near 6°C, with 46 mm of precipitation across 12.1 wet days and about 10.3 hours of daylight. It is the 12th-warmest and 10th-wettest month of the year here.

Day-to-day highs hold fairly steady near 10°C through the month. The sky is clear or mostly clear about 8% 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 Leshan's 9th-clearest and 1st-windiest month. For the whole year in context, see Leshan's year-round climate.

Daytime high
10°
12th warmest
Overnight low
1st coldest
Precipitation
46 mm
12.1 wet days
Daylight
10 h 18 min
8:05 AM – 6:23 PM
Cloud cover
78%
9th clearest
Wind
6 km/h
1st windiest
Solar energy
2.06 kWh/m²
Travel score
2.2
out of 10

Leshan is prefecture-level city in Sichuan, China.

Air quality
Very high
PM2.5 42.9 µg/m³ · 2019
Density
52/km²
people per km²

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 10°C through the month.

A typical January day in Leshan reaches about 10°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)
1106
2106
3106
4106
5106
6106
7106
8106
9106
10106
11106
12106
13105
14105
15105
16105
17105
18105
19105
20105
21105
22105
23106
24106
25106
26116
27116
28116
29116
30116
31116

How January really feels in Leshan

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.

Leshan weather by month

How January compares with the rest of the year at a glance. January is the 12th-warmest and 10th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan10° / 4612.10.510.32.2
Feb13° / 4111.20.110.93.2
Mar17° / 11°4811.4011.85.1
Apr23° / 15°7312.6012.76.0
May27° / 19°8311.9013.56.1
Jun29° / 22°12514.1013.94.9
Jul31° / 24°22819.7013.73.6
Aug30° / 24°24219.4013.13.8
Sep26° / 20°12816.1012.25.4
Oct21° / 16°8417.1011.35.2
Nov17° / 12°5913010.54.6
Dec12° / 4211.90.110.12.8

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 8% of the time in January.

Beyond those clear spells, partly cloudy skies cover about 9% of January, with mostly cloudy or overcast conditions the remaining 82%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
12080
22080
32080
42080
51981
61882
71882
81783
91783
101783
111783
121783
131783
141783
151882
161783
171783
181783
191882
201882
211882
221981
231981
241981
251882
261882
271882
281882
291783
301684
311684

Chance of precipitation in January

Any precipitationSnow

Leshan gets around 46 mm of rain and snow over 12.1 wet days in January. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 39% and peaks near 43% on the wettest days, and about 1 day brings snow. The odds climb toward the end of the month.

0%10%20%30%40%50%151015202531
Rain chance (%)Snow chance (%)
1331
2331
3331
4331
5331
6331
7341
8341
9351
10361
11371
12381
13391
14401
15411
16422
17422
18422
19432
20432
21432
22432
23433
24432
25422
26422
27422
28422
29412
30411
31411

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 6 km/h in January, the windiest month of the year.

Across January, daily wind ranges from about 5 km/h on the calmest days to 6 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
146calm
156calm
166calm
176calm
186calm
196calm
206calm
216calm
226calm
236calm
246calm
256calm
266calm
276calm
286calm
296calm
306calm
316calm

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 8:04 AM to 8:01 AM, and sunset from 6:12 PM to 6:36 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
110.18:046:12
210.18:046:13
310.18:056:13
410.28:056:14
510.28:056:15
610.28:056:16
710.28:056:16
810.28:056:17
910.28:056:18
1010.28:056:18
1110.28:066:19
1210.28:066:20
1310.38:066:21
1410.38:056:22
1510.38:056:22
1610.38:056:23
1710.38:056:24
1810.38:056:25
1910.38:056:26
2010.48:056:26
2110.48:056:27
2210.48:046:28
2310.48:046:29
2410.48:046:30
2510.58:036:31
2610.58:036:31
2710.58:036:32
2810.58:026:33
2910.58:026:34
3010.68:016:35
3110.68:016:36

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 2.06 kWh/m².

For context, solar energy here swings from a low near 1.82 kWh/m² to a high of 4.42 kWh/m² in July across the year — January's 2.06 kWh/m² falls in the middle.

0123151015202531
Solar energy (kWh/m²)Level
11.9Dim
21.9Dim
31.9Dim
41.9Dim
51.9Dim
61.9Dim
71.9Dim
82.0Dim
92.0Dim
102.0Dim
112.0Dim
122.0Dim
132.0Moderate
142.0Moderate
152.0Moderate
162.0Moderate
172.0Moderate
182.1Moderate
192.1Moderate
202.1Moderate
212.1Moderate
222.1Moderate
232.1Moderate
242.2Moderate
252.2Moderate
262.2Moderate
272.2Moderate
282.2Moderate
292.2Moderate
302.2Moderate
312.3Moderate
Planning a trip in January

Hazard calendar for Leshan

In seasonPeak

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

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

Leshan's monsoon runs June–September, when most of the year's rain falls.

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

Is January a good time to visit Leshan?

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

2.2
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 Leshan.

What to pack for Leshan in January

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

In January, Leshan sees daytime highs around 10°C and nights near 6°C. Pack a warm layer. Worth having: rain gear. About 12 days see rain.

a warm layerrain gear

UV index in Leshan in January

LowModerateHighVery highExtreme

Clear-sky midday UV in January peaks around 3. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Leshan peaks around June 19 at about 10 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near January 11 at about 3 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 11 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highExtremeVery highHighModerateJun 19UV 10Jan 11UV 3
UV index (midday)Level
Jan3Moderate
Feb5High
Mar7High
Apr6High
May10Very high
Jun10Extreme
Jul10Very high
Aug7Very high
Sep8Very high
Oct7High
Nov4Moderate
Dec3Moderate

Air quality in Leshan 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 Leshan is worst in March — around 53 µg/m³ PM2.5 (poor), about 1.7× the cleanest month (August, 31 µg/m³).

Seasonal pattern from CAMS reanalysis, scaled to Leshan's WHO annual average of 42.9 µg/m³.

0204060JanFebMarAprMayJunJulAugSepOctNovDecPoorModeratePoorMar 1353 µg/m³Aug 1031 µg/m³
PM2.5 (µg/m³)Level
Jan50Poor
Feb51Poor
Mar53Poor
Apr47Poor
May49Poor
Jun37Poor
Jul31Moderate
Aug31Moderate
Sep36Poor
Oct40Poor
Nov44Poor
Dec45Poor
Location & terrain

Where is Leshan?

Leshan sits at 29.6°N, 103.8°E, 375 m above sea level, in China. The nearest listed city is Chengdu, 126 km away.

GuiyangShangri-LaLijiangKunmingDaliFenghuang

Topography around Leshan

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

Within 3 km, the terrain around Leshan has only modest variations in elevation — a maximum elevation change of 105 m around an average of 382 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 249 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,276 m.

The land around Leshan is covered by trees (54%) and artificial surfaces (24%) within 3 km, trees (66%) within 16 km, and trees (81%) within 80 km.

3 km
105 m
16 km
249 m
80 km
3,276 m
treesgrasslandcroplandartificial surfacesbare terrainwater
January weather nearby: Chengdu 126 km · Chongqing 270 km · Guiyang 440 km · Shangri-La 440 km · Lijiang 458 km · Kunming 513 km · Dali 564 km · Fenghuang 597 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 Leshan (29.5623°, 103.7639°, elevation 375 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).