Ansan-si Climate: Weather by Month and Best Time to Visit
Best months for Ansan-si: September, June, October.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 2°C | -3°C | 22 mm | 4 | – | – | 4.9 |
| February | 3°C | -2°C | 30 mm | 4 | – | – | 5.2 |
| March | 7°C | 3°C | 42 mm | 6 | – | – | 5.9 |
| April | 12°C | 8°C | 80 mm | 7 | – | – | 6.6 |
| May | 17°C | 13°C | 104 mm | 7 | – | – | 7.3 |
| June | 22°C | 18°C | 135 mm | 8 | – | – | 7.7 |
| July | 25°C | 22°C | 296 mm | 15 | – | – | 6.1 |
| August | 27°C | 23°C | 234 mm | 14 | – | – | 6.6 |
| September | 24°C | 19°C | 127 mm | 8 | – | – | 7.9 |
| October | 18°C | 13°C | 60 mm | 6 | – | – | 7.7 |
| November | 11°C | 6°C | 56 mm | 8 | – | – | 6.3 |
| December | 4°C | -1°C | 28 mm | 6 | – | – | 5.2 |