Click on a day for an hourly weather forecast
The weather in Chengdu in May is hot. The average temperatures are between 20°C and 29°C.
You can expect about 3 to 8 days of rain in Chengdu during the month of May. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Chengdu in May 2025.
If you’re planning to visit Chengdu in the near future, we highly recommend that you review the 14 day weather forecast for Chengdu before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 11° / 4° | 2 | 27 | 3 | 10 mm | Bad | Chengdu in January |
| February | 14° / 6° | 1 | 26 | 1 | 11 mm | Good | Chengdu in February |
| March | 20° / 11° | 1 | 30 | 0 | 22 mm | Good | Chengdu in March |
| April | 25° / 16° | 3 | 27 | 0 | 48 mm | Perfect | Chengdu in April |
| May | 29° / 20° | 4 | 27 | 0 | 75 mm | Good | Chengdu in May |
| June | 31° / 22° | 5 | 25 | 0 | 110 mm | Good | Chengdu in June |
| July | 31° / 23° | 14 | 17 | 0 | 340 mm | Ok | Chengdu in July |
| August | 32° / 23° | 12 | 19 | 0 | 338 mm | Ok | Chengdu in August |
| September | 27° / 20° | 9 | 21 | 0 | 146 mm | Good | Chengdu in September |
| October | 22° / 16° | 4 | 27 | 0 | 53 mm | Good | Chengdu in October |
| November | 17° / 11° | 2 | 28 | 0 | 25 mm | Good | Chengdu in November |
| December | 12° / 6° | 1 | 29 | 0 | 14 mm | Ok | Chengdu in December |