Historical weather in Nanchang, China
Nanchang weather history for 2023-2025, with daily temperatures, precipitation, monthly summaries, and records from Open-Meteo archive data.
Interactive graph
Explore Nanchang in the interactive graph
Open the full graph with Nanchang already loaded, then add more cities to compare.
Weather summary
Across 2023-2025, Nanchang averaged 23.9 C for daily highs and 16.4 C for daily lows across 1096 daily observations.
The warmest month was August 2025, with an average high of 37.5 C, while January 2023 had the lowest average low at 4.0 C.
The wettest month was June 2024, totaling 484.2 mm of precipitation.
The hottest day reached 39.8 C on July 5, 2025; the coldest night fell to -5.1 C on January 23, 2024.
Monthly summary table
| Year | Month | Avg low C | Avg high C | Rain and snow mm | Days |
|---|---|---|---|---|---|
| 2023 | January | 4.0 | 12.4 | 41.7 | 31 |
| 2023 | February | 6.1 | 12.8 | 114.8 | 28 |
| 2023 | March | 10.7 | 18.7 | 175.1 | 31 |
| 2023 | April | 15.5 | 23.4 | 204.5 | 30 |
| 2023 | May | 20.1 | 27.5 | 167.7 | 31 |
| 2023 | June | 23.9 | 30.2 | 312.1 | 30 |
| 2023 | July | 27.1 | 33.6 | 192.0 | 31 |
| 2023 | August | 26.2 | 32.3 | 137.0 | 31 |
| 2023 | September | 23.8 | 30.6 | 93.5 | 30 |
| 2023 | October | 17.9 | 24.9 | 43.8 | 31 |
| 2023 | November | 11.3 | 19.9 | 57.6 | 30 |
| 2023 | December | 4.8 | 13.0 | 56.0 | 31 |
| 2024 | January | 4.1 | 12.1 | 67.6 | 31 |
| 2024 | February | 4.3 | 11.3 | 229.8 | 29 |
| 2024 | March | 10.3 | 19.2 | 121.5 | 31 |
| 2024 | April | 17.9 | 24.6 | 281.3 | 30 |
| 2024 | May | 19.7 | 27.1 | 140.7 | 31 |
| 2024 | June | 22.8 | 28.0 | 484.2 | 30 |
| 2024 | July | 27.9 | 34.6 | 123.1 | 31 |
| 2024 | August | 27.6 | 34.9 | 75.3 | 31 |
| 2024 | September | 25.8 | 32.7 | 70.3 | 30 |
| 2024 | October | 17.5 | 24.4 | 53.4 | 31 |
| 2024 | November | 13.1 | 20.1 | 67.0 | 30 |
| 2024 | December | 5.4 | 12.1 | 7.4 | 31 |
| 2025 | January | 4.8 | 14.4 | 40.4 | 31 |
| 2025 | February | 5.2 | 11.0 | 77.5 | 28 |
| 2025 | March | 9.6 | 18.2 | 105.5 | 31 |
| 2025 | April | 16.3 | 25.9 | 120.6 | 30 |
| 2025 | May | 20.4 | 28.1 | 318.9 | 31 |
| 2025 | June | 24.1 | 30.6 | 193.0 | 30 |
| 2025 | July | 27.9 | 36.2 | 112.0 | 31 |
| 2025 | August | 28.3 | 37.5 | 25.3 | 31 |
| 2025 | September | 25.6 | 33.4 | 71.2 | 30 |
| 2025 | October | 20.1 | 27.1 | 17.0 | 31 |
| 2025 | November | 11.4 | 18.8 | 45.2 | 30 |
| 2025 | December | 7.7 | 15.9 | 24.3 | 31 |
Daily weather records
| Record | Date | Value |
|---|---|---|
| Hottest day | July 5, 2025 | 39.8 C |
| Coldest night | January 23, 2024 | -5.1 C |
| Wettest day | June 24, 2024 | 93.3 mm |
Related pages
Weather data source: Open-Meteo Archive API. City metadata source: GeoNames cities15000.