Chengdu Weather in January

🇨🇳 China

10°C

High

3°C

Low

Rain Days

Sunshine

70%

Humidity

Asia › 🇨🇳 China › Chengdu

Updated: March 2026

Is January a Good Time to Visit Chengdu?

6/10

Good

January is a good time to visit Chengdu (6/10). Average highs of 10°C and 6 sunshine hours daily make conditions workable, though not exceptional. Culture-focused travellers and those who prefer lighter crowds will find January a practical choice, with prices running lower than peak April without sacrificing all the good weather. February offers a similar profile at lower hotel rates if dates are flexible. The main practical note: Chengdu's popular sites are busiest between 10am and 3pm regardless of season. Arriving at opening time or after 4pm makes a significant difference to the experience. Planning tips: accommodation is generally available without long lead times, and flight prices are typically lower than peak season. Flexible travellers will find the best deals by booking 2-4 weeks ahead. Mid-week arrivals consistently unlock lower hotel rates than weekend check-ins.

vs December:11°C avg high

January sits at a particular moment in Chengdu's seasonal arc. Temperatures average 10°C during the day, placing this month in the cooler half of the annual cycle, though milder than the hardest winter months. Against the seasonal backdrop, 4 rainy days and 6 sunshine hours per day help calibrate expectations for what actually awaits on the ground.

10°C

Avg High

3°C

Avg Low

4 days

Rain Days

Sunshine

70%

Humidity

Temperature in Chengdu in January

The 7°C day-night temperature range is typical for continental climates: a light jacket in the morning that you shed by midday and need again after sunset. Humidity averages 70%, which is comfortable for most visitors. On warmer days, lighter fabrics help with the mild stickiness in the afternoon. The UV index of 2 is low, meaning sun exposure is minimal concern and sunscreen is largely optional. Winds are calm at an average 11 km/h, so wind-chill is not a factor in planning your clothing. In Fahrenheit: 50°F average high, 37°F overnight low. Data sourced from Open-Meteo ERA5 climate reanalysis (1991–2020 normals).

Temperature in January

Monthly Precipitation (mm)

What to Wear in Chengdu in January

Morning3°CBefore the day warms up

Afternoon10°CPeak daytime temperature

Evening6°CAfter sunset cools down

Packing for Chengdu in January means dressing for 10°C days and 3°C evenings. Layering is key: a thermal base, mid-layer fleece, and a windproof outer jacket for 10°C highs that feel colder in the wind. Evening temperatures settle at 3°C, a modest 7°C drop that a light cardigan or denim jacket covers. Comfortable walking trainers are the versatile choice for both outdoor sightseeing and indoor venues.

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Local tip: Temple and religious site visits require covered shoulders and knees in most of Chengdu's heritage areas. A lightweight scarf or sarong weighs almost nothing and solves the problem instantly.

Events in Chengdu in January

January has no major festivals or public holidays in Chengdu, which is one of its practical advantages for independent travellers. Attractions run at lower capacity than during peak event periods, queues are shorter, and accommodation is easier to find without needing to book many months in advance. Local restaurants, markets, and transport operate at a relaxed pace, making this an ideal time for visitors who prefer a more authentic, unhurried experience of everyday city life rather than large crowds drawn in by a single major headline event.

What to Pack for Chengdu in January

Based on 10°C average highs and 4 rainy days

Warm jacket (down or fleece)
Merino wool base layer (regulates temperature and resists odour)
Sweaters and lined trousers
Scarf and lightweight gloves
Comfortable walking shoes (a second pair lets the first air out overnight)
Universal travel adapter
Small day pack for city exploration
Reusable water bottle

Best Activities in Chengdu in January

Vigorous walking tour of the UNESCO heritage districtMidday (12-2pm)The 10°C peak temperature provides ideal conditions for brisk sightseeing walks
Cycling the riverside or park circuitAfternoon (1-4pm)Cool dry air makes long cycling sessions comfortable without overheating
Explore hilltop viewpoints and fortressesMorning for clear viewsCold-weather atmospheric clarity gives the longest sightlines of the year
Open-air Christmas or seasonal marketsAfternoon into eveningCool temperatures make festive outdoor markets genuinely atmospheric
Afternoon in a world-class museum or galleryAfternoon (2-5pm)Pairs well with outdoor morning activities and provides a mid-day rest from sightseeing
Coffee-house or traditional cafe culture experienceMid-morning or post-lunchA cultural ritual in this region that rewards slow appreciation regardless of weather
Evening live music, theatre, or opera performanceEvening shows typically at 7-9pmConsistent evening temperatures make getting to and from evening venues comfortable
Visit the main botanical garden or city park at seasonal peakYear-round; best light in morningJanuary brings distinct seasonal changes to public green spaces worth exploring
Warm up with traditional hot dishes: local stew, fondue, or braised specialities at a neighbourhood restaurantLunch (12-2pm) or dinner (7-9pm)Cold-weather cuisine is a genuine cultural experience and the best local restaurants serve their heartiest dishes in cooler months

Why is Chengdu cool in January?

January in Chengdu reflects a mid-latitude climate pattern, with temperatures averaging 10°C by day and 3°C overnight. The city sits at 31 degrees north latitude, where the balance between solar radiation and heat loss drives conditions that are neither extreme nor static. Conditions occupy the comfortable middle band of the annual temperature range, where outdoor activity is feasible without the extremes of midsummer heat or midwinter cold. Day-to-night temperature variation of 7°C is moderate and manageable with a single mid-layer. Climate data: Open-Meteo ERA5 (1991–2020).

Sunshine Hours

The average number of hours per day with direct sunlight. Calculated from satellite measurements. Days with more than 7 hours of sunshine are ideal for outdoor activities. Under 3 hours means overcast conditions dominate.

UV Index

A scale from 0-11+ measuring ultraviolet radiation intensity. UV 0-2: Minimal risk. UV 3-5: Moderate -- wear sunscreen. UV 6-7: High -- hat and SPF 30+ essential. UV 8-10: Very High -- limit midday exposure. UV 11+: Extreme -- seek shade between 10am-4pm.

Rain Days

A rain day is counted when precipitation exceeds 0.1mm. This threshold captures even light drizzle. Unlike total rainfall in mm, rain days tells you how often you might need an umbrella, which is useful for planning outdoor activities.

Humidity

Relative humidity as a percentage. Below 40%: Dry -- skin and throat may feel parched. 40-60%: Comfortable -- ideal for most people. 60-80%: Sticky -- light, breathable fabrics recommended. Above 80%: Muggy -- heat feels more intense; quick-dry clothing is essential.

Frequently Asked Questions: Chengdu in January

In January, Chengdu experiences average highs of 10°C (50°F) and lows of 3°C (37°F). Expect around 4 rainy days and 6 hours of sunshine per day, with humidity averaging 70%. The 7°C gap between daytime and overnight temperatures is worth planning around: light layers work for most visitors during the day, but an extra jacket is essential for evenings. UV exposure is moderate at index 2.

Chengdu typically sees 4 rainy days in January, with total precipitation of around 13mm. This makes January one of the drier months of the year, and a reliable window for outdoor sightseeing and day trips. Rain showers tend to be brief when they do occur. For context, the driest month in Chengdu typically sees 4-6 fewer rain days than January.

Pack a warm jacket, sweaters, and layering pieces for Chengdu in January. Temperatures can drop to 3°C at night, so thermal underlayers are advisable for evening outings. Waterproof footwear is a sensible precaution even though rain days are limited. A scarf, hat, and gloves handle the windchill on clear cold days, which often feel colder than the thermometer reads.

January is a reasonable time to visit Chengdu. Expect 4 rainy days, so pack a light rain layer for flexibility. Average temperatures of 10°C make outdoor exploration comfortable during the dry periods. With 6 daily sunshine hours, there are reliable windows of good weather to plan outdoor activities around, even if the month is not the driest on the calendar.

The average high temperature in Chengdu in January is 10°C (50°F), and the average low is 3°C (37°F). The mean daily temperature is approximately 7°C (44°F). The day-to-night range of 7°C is moderate, meaning a single light jacket covers most situations. These are 30-year climate normals based on the 1991 to 2020 reference period; individual years will vary, particularly in transitional months like spring and autumn.

The best month to visit Chengdu is generally April. April offers the most sunshine at 8 hours per day and only 11 rainy days. Average temperatures reach 23°C, making it comfortable for sightseeing, outdoor dining, and exploring the city. If your travel dates are flexible, planning your trip around April gives you the best chance of dry, bright weather.

January is shoulder or low season in Chengdu, meaning fewer tourists and generally lower prices than peak months. With 6 sunshine hours and 4 rainy days, the weather is less of a draw for mass tourism. This is an advantage for travellers who prefer a quieter, more relaxed experience with shorter queues and easier accommodation availability.

In January, Chengdu suits a range of activities thanks to cool conditions around 10°C. With few rainy days, outdoor activities are highly recommended. Top options include exploring historic neighbourhoods, visiting museums and galleries, local food markets, and day trips to surrounding areas. Cosy cafes and cultural venues make ideal retreats on overcast days.

January ranks 6th sunniest of the year in Chengdu, with an average 6 daily sunshine hours. The driest months are December, January, and February. July is the hottest month (30°C avg high); January is the coolest (10°C). From here, temperatures rise 3°C into February. Compared to last month (December: 11°C high, 3 rain days), January is cooler and wetter. January sits in the middle of the annual sunshine ranking for Chengdu, offering a reasonable balance of good weather and manageable crowds.

Year-Round Climate

Month	High	Low	Rain Days	Sun	Details
January	10°C	3°C	4	6h	View
February	13°C	5°C	6	6h	View
March	17°C	9°C	9	6h	View
April	23°C	14°C	11	8h	View
May	27°C	18°C	12	8h	View
June	29°C	21°C	15	8h	View
July	30°C	23°C	23	8h	View
August	30°C	23°C	22	8h	View
September	26°C	19°C	16	6h	View
October	21°C	15°C	12	5h	View
November	16°C	10°C	6	5h	View
December	11°C	4°C	3	5h	View

Other Months in Chengdu

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

Plan Your Trip to Chengdu

Best Time to Visit Chengdu

Data Sources for Chengdu

Chengdu on Wikipedia Open-Meteo Climate API NOAA National Centers UK Met Office WMO GeoNames

Climate normals represent 30-year averages (1991-2020). Individual years may vary.