Chongqing weather in April
April in Chongqing: warm, rainy, with poor air quality — fine if you can take poor air.
Updated September 2026 · climate normals from ERA5 reanalysis
#3 of 12 months in Chongqing · #781 of 1413 destinations to visit in April · comfort 77/100 (tier B)
- Days
- 26°C
- Nights
- 16°C
- Wet days
- 17
- Sun
- 6.6 h
- Humidity
- 78%
- Daylight
- 13 h

Traveller notes on Chongqing in April
Chongqing's forum rates April as one of the better months before summer's notorious heat and humidity arrive — mild enough for the cable car ride across the Yangtze, still cool at night with a real gap between day and evening temperatures. It's shoulder season pricing too, regulars note, well before the Qingming holiday crowds if your dates land right.
Other months in Chongqing
Regulars call February a poor month here for two reasons that have nothing to do with the thermometer. Buildings south of the Yangtze have no indoor heating, so 15.2C by day and 7.5C at night is a temperature you live in rather than escape, and our 4.7 hours of sun a day is the grey this city is known for. The other is the calendar: the spring festival moves with the lunar year and travel around it is the heaviest on earth, with sites overloaded once families finish visiting - so look up where it falls before booking anything. Rain is light at 30.2mm across 8 days. The record: humidity 74 percent, a 9.3 kph wind and AQI 135.
The cruises run every day this month and the boats are half empty, because November is low season here for a reason the nickname gives away: this is the city of fog, and November is one of its worst months for it. Our sunshine column is the proof - 3.9 hours a day, tied with October and January for the least of this city's year, under 19C days and 12.4C nights. Regulars are blunt that the Three Gorges in fog is a waste of the trip, so the decision is whether cheap and quiet beats the odds on a view. Rain is modest at 54.9mm across 9.8 days; the grey is cloud rather than downpour. The record: humidity 80 percent, an 8.8 kph wind and AQI 136.
A Chongqing-forum thread on spring packing (asked about April, but the answer applies just as much to the run-up in March) describes a city easing out of its foggy winter: less mist downtown than deep winter, though it still lingers over the surrounding mountains, and temperatures that can swing suddenly enough that posters warn against packing for just one kind of day. March itself is generally described elsewhere on the forum as milder than February with more sun and less rain than April, spring flowers starting, and both crowds and prices lower than summer. The record shows the swings in the data too: 20.9C days, 12C nights, 82mm of rain spread across a notably high 14.3 days, and just 5.4 hours of sun - one of the cloudiest, dampest entries on this city's whole calendar, with an AQI of 133 that keeps the postcard blue sky rare even on a dry day.
China forum threads describe January in Chongqing and the wider Sichuan basin as genuinely comfortable relative to the harsh cold gripping northern China this time of year - typical temperatures sit somewhere in the 0-10C range, noticeably milder than Beijing or the northeast. Posters flagged the region as slightly wet through winter, with grey, damp days more common than crisp cold snaps. Compared to the biting dry cold further north, Chongqing's winter was consistently described as a gentler, if less picturesque, alternative for anyone building a January China itinerary around avoiding the harshest weather.
Add your own note from Chongqing's card on the map.
Chongqing climate normals — April
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Crowds in Chongqing in April
How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.
BusyThree Gorges cruise season, school holidays in 3 of the markets that fill it(estimated)
Peak crowdsBusyShoulder seasonQuiet
Best months for Chongqing's weather
Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).
Best weatherChongqing's best weather comes in March, April and November — separate windows, not one continuous season.
April includes Rapeseed fields in flower.
Best weatherFair weatherToughest weather
What's on in Chongqing in April
Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.
- Nature
Rapeseed fields in flower
20 Feb – 5 Apr · usuallyWildflowers & bloomsThe terraces in the counties outside the city turn yellow for a few weeks before the mist sets in for good, and it is the one time of year the hill country photographs well from a road. Source ↗
- Season
Three Gorges cruise season
15 Mar – 15 Nov · usuallyCrowdedBook earlyChongqing is the upstream end of the Three Gorges boats and the season runs spring to late autumn. The reservoir sits low through the flood months and high in autumn, which changes what the gorges look like. Source ↗
Nearby, and something's on
Within 300 km of Chongqing — a day trip or a short hop — with something on this month. Never part of the comfort score.
Where is Chongqing?
Chongqing in April — FAQ
- Is April a good time to visit Chongqing?
- April in Chongqing: warm, rainy, with poor air quality — fine if you can take poor air. It ranks #3 of 12 months for Chongqing on SeasonMap's comfort score (77/100).
- What is the weather like in Chongqing in April?
- In April, Chongqing averages a daily high of 26°C and a low of 16.3°C, with about 139 mm of rain over roughly 16.5 rainy days.
- What is the air quality in Chongqing in April?
- Chongqing has a mean US Air Quality Index of about 119 in April.
Within 300 km: Chengdu's Tianpeng Peony Fair in Pengzhou around 25 Mar – 5 May.