Historical weather in Busan, South Korea
Busan 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, Busan averaged 18.8 C for daily highs and 11.3 C for daily lows across 1096 daily observations.
The warmest month was July 2025, with an average high of 30.8 C, while February 2025 had the lowest average low at -2.8 C.
The wettest month was July 2023, totaling 372.8 mm of precipitation.
The hottest day reached 34.2 C on July 7, 2025; the coldest night fell to -12.8 C on January 25, 2023.
Monthly summary table
| Year | Month | Avg low C | Avg high C | Rain and snow mm | Days |
|---|---|---|---|---|---|
| 2023 | January | -2.7 | 6.8 | 62.5 | 31 |
| 2023 | February | 0.4 | 10.0 | 38.6 | 28 |
| 2023 | March | 5.9 | 15.4 | 73.1 | 31 |
| 2023 | April | 9.7 | 17.5 | 96.7 | 30 |
| 2023 | May | 13.4 | 20.6 | 258.7 | 31 |
| 2023 | June | 18.8 | 24.6 | 314.5 | 30 |
| 2023 | July | 22.7 | 27.5 | 372.8 | 31 |
| 2023 | August | 24.5 | 29.7 | 273.8 | 31 |
| 2023 | September | 20.7 | 26.6 | 239.8 | 30 |
| 2023 | October | 12.0 | 21.3 | 6.5 | 31 |
| 2023 | November | 4.9 | 14.6 | 57.4 | 30 |
| 2023 | December | 0.0 | 9.2 | 88.3 | 31 |
| 2024 | January | -1.3 | 7.6 | 52.8 | 31 |
| 2024 | February | 2.6 | 9.9 | 119.0 | 29 |
| 2024 | March | 3.3 | 12.3 | 110.3 | 31 |
| 2024 | April | 10.1 | 18.4 | 134.4 | 30 |
| 2024 | May | 12.8 | 21.5 | 96.9 | 31 |
| 2024 | June | 18.4 | 25.2 | 233.0 | 30 |
| 2024 | July | 23.4 | 27.8 | 202.5 | 31 |
| 2024 | August | 24.9 | 30.6 | 101.1 | 31 |
| 2024 | September | 22.5 | 28.4 | 243.3 | 30 |
| 2024 | October | 15.1 | 22.1 | 312.8 | 31 |
| 2024 | November | 8.1 | 15.8 | 104.0 | 30 |
| 2024 | December | -0.1 | 7.7 | 0.0 | 31 |
| 2025 | January | -2.0 | 6.7 | 8.1 | 31 |
| 2025 | February | -2.8 | 5.9 | 25.1 | 28 |
| 2025 | March | 4.3 | 12.9 | 53.8 | 31 |
| 2025 | April | 8.8 | 17.7 | 98.2 | 30 |
| 2025 | May | 12.9 | 20.3 | 152.5 | 31 |
| 2025 | June | 18.9 | 25.4 | 162.6 | 30 |
| 2025 | July | 24.2 | 30.8 | 129.4 | 31 |
| 2025 | August | 24.8 | 30.8 | 220.1 | 31 |
| 2025 | September | 22.0 | 27.7 | 95.9 | 30 |
| 2025 | October | 15.8 | 21.9 | 158.0 | 31 |
| 2025 | November | 6.2 | 15.5 | 30.9 | 30 |
| 2025 | December | 0.5 | 9.5 | 27.4 | 31 |
Daily weather records
| Record | Date | Value |
|---|---|---|
| Hottest day | July 7, 2025 | 34.2 C |
| Coldest night | January 25, 2023 | -12.8 C |
| Wettest day | October 22, 2024 | 173.7 mm |
Related pages
Weather data source: Open-Meteo Archive API. City metadata source: GeoNames cities15000.