City break

Chengdu weather in May

Temperature, rain and sunshine in May: long-term averages from 30 years of weather data, not a forecast.

64

Holiday weather in May

Good

Best time to visit: March – May, October

What is the weather like in Chengdu in May?

In May, Chengdu is hot: daytime highs average 27 °C, and nights cool down to about 18 °C. The sun is scarce, with only about 4 hours a day. Rain is frequent, with about 12 rainy days and 74 mm in total. On about 7 days the thermometer climbs to 30 °C or more. All in all, May is a good month for a holiday in Chengdu.

May compared

How the weather changes from April to June. Tap a month to open it.

AprilAprMayMayJuneJun
Score676449
Day23°27°29°
Night14°18°21°
Sun4 h4 h4 h
Rain days111213

More details for May

Daylight
13 h 41 min06:09 – 19:50
UV index
11 · extremeclear sky, noon (estimate)All months
Muggy days
4 daysdew point 18 °C or moreAll months
Wind
13 km/haverage daily peakAll months
Cloud cover
78 %on averageAll months
Hot days
7 days30 °C or moreAll months
Snow days
0 days1 cm or more of fresh snow
Time zone
UTC+8Asia/Shanghai

How the score comes together

  • Temperatureweight 50 %98 %
  • Sunshineweight 20 %10 %
  • Few rainy daysweight 30 %44 %

Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.

What to pack in May

  • Sunscreen
  • Sunglasses & sun hat
  • Light, breathable clothes
  • Rain jacket or umbrella

Chengdu in May: quick answers

Is Chengdu hot in May?

Yes. In May, Chengdu is hot: daytime highs average 27 °C and nights stay around 18 °C. On about 7 days the thermometer climbs to 30 °C or more.

Does it rain much in Chengdu in May?

Rain is frequent, with about 12 rainy days and 74 mm in total.

Chengdu month by month

Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences