Goyang-si, Gyeonggi-do, South Korea climate
Average temperatures, precipitation and all-time records for Goyang-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 30°C, and its coldest is January, with an average low of -8°C.
Goyang-si average temperatures by month
Typical daily high and low, and average precipitation, for each month in Goyang-si, Gyeonggi-do, South Korea, based on 1980–2026 records. The wettest month is July (13 mm on an average day).
| Month | Avg high | Avg low | Avg precip |
|---|---|---|---|
| January | 1°C | -8°C | 0 mm |
| February | 5°C | -5°C | 0 mm |
| March | 10°C | 0°C | 0 mm |
| April | 17°C | 7°C | 3 mm |
| May | 22°C | 13°C | 3 mm |
| June | 27°C | 18°C | 5 mm |
| July | 28°C | 22°C | 13 mm |
| August | 30°C | 23°C | 8 mm |
| September | 26°C | 17°C | 5 mm |
| October | 20°C | 9°C | 3 mm |
| November | 11°C | 2°C | 3 mm |
| December | 4°C | -5°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: 38°C on 2018-08-01
- Coldest day on record: -26°C on 2001-01-13
Percentiles compare each day to Goyang-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 →