Average annual temperature is 17.1 °C
Absolute maximum temperature: 30.9 °C
Absolute minimum temperature: -4.4 °C
Number of sunny days: 144
Number of rainy days: 216
Number of snow days: 5
Average annual precipitation: 1805 mm
Look at detailed online map of Jeju City
* Weather data for Jeju City South Korea is based on climate observations for 2023 year
| Jan | Feb | Mar | Apr | Maggio | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 18.3 | 15.1 | 20.8 | 23.1 | 28.5 | 28.1 | 30.1 | 30.9 | 28.8 | 24 | 24.9 | 19.9 |
| Average daytime temperature (°C) | 8.4 | 9.1 | 14.4 | 17.4 | 21.5 | 24.7 | 28.1 | 29 | 26.5 | 20.8 | 16 | 12 |
| Average temperature (°C) | 6.1 | 6.9 | 11.3 | 14.4 | 18.9 | 22.3 | 26.8 | 27.8 | 25.4 | 19.6 | 14 | 10.2 |
| Average night temperature (°C) | 3.6 | 4.9 | 8.6 | 11.6 | 16.3 | 20.1 | 25.7 | 26.6 | 24.2 | 18.4 | 11.7 | 8.4 |
| Absolute minimum temperature (°C) | -4.4 | 0.5 | 2.4 | 6 | 11.5 | 15.9 | 23.4 | 24.3 | 18.7 | 15.5 | 5.5 | 1 |
| Jan | Feb | Mar | Apr | Maggio | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.6 | 11.4 | 12.5 | 13.5 | 14.2 | 14.4 | 14.3 | 13.8 | 12.9 | 11.9 | 10.8 | 10.1 |
| Daylight mean duration (h) | 10.2 | 11 | 12 | 13 | 13.9 | 14.3 | 14.1 | 13.4 | 12.4 | 11.4 | 10.5 | 10 |
| Daylight minimum duration (h) | 10 | 10.6 | 11.5 | 12.5 | 13.5 | 14.2 | 13.8 | 12.9 | 11.9 | 10.9 | 10.1 | 9.9 |
| Sunshine mean duration (h) | 6.5 | 6.3 | 8.4 | 9.1 | 8 | 8.5 | 6.3 | 10.6 | 9 | 9.2 | 6.6 | 5.6 |
| Precipitation (mm) | 132 | 107 | 59 | 117 | 291 | 217 | 264 | 170 | 94 | 22 | 171 | 163 |
| Sunny days | 12 | 13 | 20 | 16 | 12 | 9 | 1 | 8 | 10 | 20 | 11 | 12 |
| Rainy days | 15 | 15 | 11 | 14 | 19 | 21 | 30 | 23 | 20 | 11 | 19 | 18 |
| Snow days | 4 | 1 |
The best time to visit Jeju City during the most sunny months:
The largest precipitation sum in Jeju City is at