Bucheon-si, Gyeonggi-do, South Korea climate
Average temperatures, precipitation and all-time records for Bucheon-si, Gyeonggi-do, South Korea, with every day graded against ~46 years of local climate history (1980–2026). Its warmest month is August, averaging a high of 29°C, and its coldest is January, with an average low of -7°C.
Bucheon-si average temperatures by month
Typical daily high and low, and average precipitation, for each month in Bucheon-si, Gyeonggi-do, South Korea, based on 1980–2026 records. The wettest month is July (10 mm on an average day).
| Month | Avg high | Avg low | Avg precip |
|---|---|---|---|
| January | 1°C | -7°C | 0 mm |
| February | 4°C | -4°C | 0 mm |
| March | 9°C | 1°C | 0 mm |
| April | 16°C | 8°C | 3 mm |
| May | 20°C | 13°C | 3 mm |
| June | 25°C | 18°C | 3 mm |
| July | 27°C | 22°C | 10 mm |
| August | 29°C | 24°C | 8 mm |
| September | 25°C | 18°C | 5 mm |
| October | 20°C | 11°C | 3 mm |
| November | 12°C | 4°C | 3 mm |
| December | 4°C | -3°C | 0 mm |
Each bar spans the 10th-percentile daily low to the 90th-percentile daily high (the range most days fall within), coloured cold → hot on a shared -23°C to 46°C scale, so the whole year's rhythm reads at a glance.
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Record extremes
- Hottest day on record: 36°C on 2018-08-15
- Coldest day on record: -20°C on 2001-01-14
Percentiles compare each day to Bucheon-si, Gyeonggi-do, South Korea's own history, so grades are relative to this location: a “Near Record” day here isn't the same temperature as elsewhere. How the grades work →