Temperature
Pleasant by day, mild at night.
Warm coastal days and some sun.
Pleasant by day, mild at night.
Several rainy days, including some longer spells. About 12 wet days, more than in most months.
Cloudier spells limit sunshine.
Humid air and frequent rain shape this month.
In June, afternoons feel about 72° and nights feel near 69°.
Mostly cloudy skies this month.
Calm winds are typical in June.
June late afternoons are around 71°F, easing to about 69°F in early evening.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% | Sea°F |
|---|---|---|---|---|---|---|---|
| Jan | 46 | 40 | 2.9 | 11 | 5.4 | 68 | 55 |
| Feb | 47 | 41 | 2.7 | 10 | 6.8 | 69 | 53 |
| Mar | 52 | 46 | 3.5 | 10 | 8.1 | 70 | 53 |
| Apr | 59 | 53 | 3.9 | 9 | 9.2 | 75 | 56 |
| May | 66 | 60 | 4.2 | 8 | 9.4 | 80 | 62 |
| Jun | 72 | 67 | 7.3 | 12 | 8.2 | 87 | 69 |
| Jul | 79 | 75 | 7.1 | 13 | 9.0 | 88 | 76 |
| Aug | 82 | 78 | 6.2 | 14 | 9.8 | 84 | 80 |
| Sep | 76 | 72 | 7.2 | 12 | 8.5 | 80 | 78 |
| Oct | 68 | 63 | 3.2 | 8 | 8.8 | 72 | 72 |
| Nov | 59 | 53 | 3.1 | 9 | 7.1 | 69 | 66 |
| Dec | 50 | 44 | 2.7 | 11 | 5.8 | 68 | 60 |
Similar climates
Want a side-by-side climate view? Compare Jeju City with Elba.
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Sunshine: source type is not yet identified at metric level.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Jun 4, 2026
Data & methodology