Weather in Chengdu in April

Prime time. If you get to pick your dates, April is the one. Highs average 25.7 °C, lows 13.2 °C, and rain falls on 13 days — nothing in the month is working against you.

April ranks 3 of 12 in Chengdu. Only March scores clearly higher, and the difference is small enough to be settled by price rather than weather.

Rain on 13 days, 1 of them heavy. Enough to need a plan B, not enough to need a plan around it. Nothing specialised needed — this is the month you pack for the trip rather than for the weather.

What the averages hide

Averages flatten a month, and this one hides a few things: 5 days top 30 °C — hot spells arrive, but they break. Across the twenty years measured, the hottest April day reached 36 °C and the coldest night fell to 3.6 °C, and the wettest single day dropped 34 mm — roughly 57% of the month's rain in one day.

April is statistically steady but not small: the year-to-year variation is modest in relative terms, yet the wettest April on record still delivered 103 mm against 31 mm in the driest. In a month this wet, even a tame spread is a lot of rain in absolute terms — the 60 mm average is a reasonable planning figure, not a promise.

Wind is light at 7.3 km/h, so the temperature on the page is close to the temperature on your skin, and humidity is unremarkable at 63%.

How April sits in the year

The month is on the way up: 5.5 °C warmer than March, and May adds another 3.8 °C. Late in the month feels noticeably different from the start of it, which is worth knowing if the trip is short.

Daylight in April

12.9 hours of daylight, gaining 0.9 hours across the month. That is between Chengdu's extremes of 14.1 and 10.2 hours, so days are long enough not to constrain the plan.

An inland climate

With no coast nearby, the year swings a fair way — 31.9 °C between the warmest afternoons and the coldest nights, wider than any coastal city at this latitude would manage.

How busy it gets

Busy. Popular without being frantic; book the things you care about, improvise the rest.

Crowd levels are estimated from climate desirability and school-holiday calendars, not from visitor numbers.

April in Chengdu versus nearby

If Chengdu is one option among several, the nearby comparison is worth making. Chongqing is close enough to be a coin toss — within a degree on temperature, the same number of rain days. Xi’an is a better bet in April — within a degree on temperature, 6 days less rain.

So: April is effectively as good as it gets here — 6 points behind March, which is inside the margin where the weather stops being the deciding factor and price starts being it.

Every month in Chengdu

See all twelve months in Chengdu, or where else to go in April.