Climate almanac
Ido-dong
Jeju-do, South Korea · 33.50°, 126.53°
What is the climate like in Ido-dong?
The best time to visit Ido-dong is typically October, the year's most comfortable month (6.4/10). Ido-dong is warmest in August, when daily highs average 84°F (29°C), and coolest in January, when lows fall to about 41°F (5°C). The wettest month is typically September and the driest is December; the year sees roughly 57 in (1442 mm) of precipitation.
- Best time to visitOctober — the year's comfort peak (6.4/10)
- Warmest monthAugust — average high 84°F (29°C)
- Coolest monthJanuary — average low 41°F (5°C)
- Wettest monthSeptember (9.5 in (242 mm))
- Driest monthDecember (2.4 in (62 mm))
- Annual precipitation57 in (1442 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromJeju, 2 km away (1973-2026)