Historical weather in Chengdu, China
Chengdu weather history for 2023-2025, with daily temperatures, precipitation, monthly summaries, and records from Open-Meteo archive data.
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Weather summary
Across 2023-2025, Chengdu averaged 22.5 C for daily highs and 14.4 C for daily lows across 1096 daily observations.
The warmest month was August 2024, with an average high of 34.4 C, while January 2023 had the lowest average low at 2.5 C.
The wettest month was July 2023, totaling 286.2 mm of precipitation.
The hottest day reached 41.2 C on July 17, 2025; the coldest night fell to -3.2 C on January 26, 2024.
Monthly summary table
| Year | Month | Avg low C | Avg high C | Rain and snow mm | Days |
|---|---|---|---|---|---|
| 2023 | January | 2.5 | 10.8 | 3.7 | 31 |
| 2023 | February | 7.1 | 13.6 | 32.0 | 28 |
| 2023 | March | 10.0 | 18.9 | 41.8 | 31 |
| 2023 | April | 14.0 | 24.3 | 91.7 | 30 |
| 2023 | May | 17.5 | 27.0 | 61.6 | 31 |
| 2023 | June | 21.1 | 31.3 | 28.5 | 30 |
| 2023 | July | 22.8 | 32.0 | 286.2 | 31 |
| 2023 | August | 22.5 | 30.1 | 231.6 | 31 |
| 2023 | September | 20.4 | 27.6 | 87.1 | 30 |
| 2023 | October | 15.5 | 21.5 | 80.1 | 31 |
| 2023 | November | 10.0 | 17.7 | 38.2 | 30 |
| 2023 | December | 3.9 | 12.1 | 7.8 | 31 |
| 2024 | January | 4.1 | 11.7 | 23.1 | 31 |
| 2024 | February | 4.0 | 12.7 | 13.1 | 29 |
| 2024 | March | 9.6 | 19.8 | 66.6 | 31 |
| 2024 | April | 15.6 | 24.9 | 131.4 | 30 |
| 2024 | May | 18.4 | 28.5 | 67.9 | 31 |
| 2024 | June | 21.1 | 30.2 | 43.1 | 30 |
| 2024 | July | 23.4 | 30.6 | 273.5 | 31 |
| 2024 | August | 24.5 | 34.4 | 93.5 | 31 |
| 2024 | September | 22.5 | 30.9 | 191.3 | 30 |
| 2024 | October | 15.2 | 21.6 | 87.6 | 31 |
| 2024 | November | 10.8 | 16.9 | 20.2 | 30 |
| 2024 | December | 4.7 | 10.7 | 24.4 | 31 |
| 2025 | January | 3.7 | 11.5 | 29.0 | 31 |
| 2025 | February | 5.2 | 11.0 | 49.4 | 28 |
| 2025 | March | 7.9 | 16.3 | 68.4 | 31 |
| 2025 | April | 15.1 | 25.8 | 51.5 | 30 |
| 2025 | May | 19.6 | 29.7 | 78.0 | 31 |
| 2025 | June | 22.7 | 31.9 | 160.7 | 30 |
| 2025 | July | 24.0 | 32.3 | 236.4 | 31 |
| 2025 | August | 24.1 | 31.8 | 252.0 | 31 |
| 2025 | September | 20.5 | 26.9 | 165.4 | 30 |
| 2025 | October | 16.7 | 21.4 | 72.0 | 31 |
| 2025 | November | 9.9 | 15.8 | 24.4 | 30 |
| 2025 | December | 5.9 | 12.8 | 10.7 | 31 |
Daily weather records
| Record | Date | Value |
|---|---|---|
| Hottest day | July 17, 2025 | 41.2 C |
| Coldest night | January 26, 2024 | -3.2 C |
| Wettest day | June 24, 2025 | 63.7 mm |
Related pages
Weather data source: Open-Meteo Archive API. City metadata source: GeoNames cities15000.