Historical weather in Hefei, China
Hefei 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, Hefei averaged 22.3 C for daily highs and 13.4 C for daily lows across 1096 daily observations.
The warmest month was July 2025, with an average high of 36.1 C, while January 2023 had the lowest average low at -1.1 C.
The wettest month was July 2024, totaling 345.1 mm of precipitation.
The hottest day reached 40.6 C on July 4, 2025; the coldest night fell to -8.4 C on December 22, 2023.
Monthly summary table
| Year | Month | Avg low C | Avg high C | Rain and snow mm | Days |
|---|---|---|---|---|---|
| 2023 | January | -1.1 | 10.7 | 19.9 | 31 |
| 2023 | February | 2.1 | 10.6 | 47.3 | 28 |
| 2023 | March | 7.6 | 18.9 | 41.1 | 31 |
| 2023 | April | 12.1 | 22.7 | 110.8 | 30 |
| 2023 | May | 17.3 | 26.5 | 168.9 | 31 |
| 2023 | June | 21.4 | 29.9 | 142.7 | 30 |
| 2023 | July | 25.5 | 32.0 | 208.0 | 31 |
| 2023 | August | 24.2 | 32.1 | 111.8 | 31 |
| 2023 | September | 21.2 | 28.4 | 124.2 | 30 |
| 2023 | October | 14.5 | 24.1 | 29.3 | 31 |
| 2023 | November | 7.3 | 17.5 | 25.1 | 30 |
| 2023 | December | 0.6 | 9.9 | 57.6 | 31 |
| 2024 | January | -0.3 | 9.1 | 57.2 | 31 |
| 2024 | February | 0.4 | 8.9 | 88.9 | 29 |
| 2024 | March | 6.7 | 18.1 | 65.3 | 31 |
| 2024 | April | 14.3 | 22.9 | 123.4 | 30 |
| 2024 | May | 16.6 | 27.0 | 120.1 | 31 |
| 2024 | June | 21.9 | 30.1 | 180.5 | 30 |
| 2024 | July | 26.5 | 32.2 | 345.1 | 31 |
| 2024 | August | 26.6 | 34.8 | 53.9 | 31 |
| 2024 | September | 22.9 | 31.0 | 68.4 | 30 |
| 2024 | October | 13.7 | 22.2 | 66.2 | 31 |
| 2024 | November | 9.8 | 17.8 | 28.7 | 30 |
| 2024 | December | 0.9 | 9.9 | 12.5 | 31 |
| 2025 | January | 0.7 | 10.8 | 17.5 | 31 |
| 2025 | February | 1.6 | 10.9 | 13.5 | 28 |
| 2025 | March | 7.5 | 17.8 | 52.9 | 31 |
| 2025 | April | 14.7 | 26.7 | 30.7 | 30 |
| 2025 | May | 18.6 | 28.2 | 166.3 | 31 |
| 2025 | June | 22.2 | 28.7 | 233.5 | 30 |
| 2025 | July | 27.2 | 36.1 | 89.7 | 31 |
| 2025 | August | 26.8 | 34.0 | 118.3 | 31 |
| 2025 | September | 22.4 | 28.7 | 129.2 | 30 |
| 2025 | October | 16.1 | 22.6 | 68.9 | 31 |
| 2025 | November | 8.1 | 17.6 | 34.7 | 30 |
| 2025 | December | 3.7 | 12.5 | 14.5 | 31 |
Daily weather records
| Record | Date | Value |
|---|---|---|
| Hottest day | July 4, 2025 | 40.6 C |
| Coldest night | December 22, 2023 | -8.4 C |
| Wettest day | July 12, 2024 | 76.0 mm |
Related pages
Weather data source: Open-Meteo Archive API. City metadata source: GeoNames cities15000.