Koch'ang Climate: Weather by Month and Best Time to Visit
Best months for Koch'ang: October, May, September.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 4°C | -3°C | 28 mm | 6 | – | – | 5.1 |
| February | 6°C | -2°C | 34 mm | 5 | – | – | 5.6 |
| March | 11°C | 2°C | 55 mm | 7 | – | – | 6.4 |
| April | 18°C | 8°C | 80 mm | 8 | – | – | 7.4 |
| May | 23°C | 13°C | 88 mm | 8 | – | – | 8.0 |
| June | 26°C | 18°C | 153 mm | 10 | – | – | 7.4 |
| July | 29°C | 23°C | 235 mm | 16 | – | – | 6.3 |
| August | 30°C | 23°C | 226 mm | 17 | – | – | 6.1 |
| September | 26°C | 18°C | 151 mm | 9 | – | – | 7.5 |
| October | 20°C | 11°C | 56 mm | 6 | – | – | 8.1 |
| November | 14°C | 5°C | 46 mm | 7 | – | – | 6.8 |
| December | 7°C | -1°C | 31 mm | 7 | – | – | 5.5 |