Jeju weather in November
Temperature, sea and sunshine in November: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in November
Good
Best time to visit: April – June, September – October
What is the weather like in Jeju in November?
In November, Jeju is cool: daytime highs average 16 °C, and nights cool down to about 12 °C. The sea averages 19.1 °C – bracing, so a wetsuit helps for longer swims. Expect around 4 hours of sunshine a day. Rain falls on about 8 days, adding up to 76 mm. All in all, November is a good month for a holiday in Jeju.
November compared
How the weather changes from October to December. Tap a month to open it.
| OctoberOct | NovemberNov | DecemberDec | |
|---|---|---|---|
| Score | 82 | 63 | 32 |
| Day | 21° | 16° | 10° |
| Night | 17° | 12° | 6° |
| Sea | 22° | 19° | 17° |
| Sun | 6 h | 4 h | 3 h |
| Rain days | 7 | 8 | 8 |
More details for November
- Daylight
- 10 h 27 min07:05 – 17:32
- UV index
- 4 · moderateclear sky, noon (estimate)All months
- Muggy days
- 0 daysdew point 18 °C or moreAll months
- Wind
- 19 km/haverage daily peakAll months
- Cloud cover
- 56 %on averageAll months
- Hot days
- 0 days30 °C or moreAll months
- Snow days
- 0 days1 cm or more of fresh snow
- Time zone
- UTC+9Asia/Seoul
How the score comes together
- Temperatureweight 50 %75 %
- Sunshineweight 20 %18 %
- Few rainy daysweight 30 %73 %
Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.
What to pack in November
- Sunscreen
- A jumper for the evenings
Jeju in November: quick answers
Is Jeju hot in November?
No. In November, Jeju is cool: daytime highs average 16 °C and nights drop to about 12 °C.
Can you swim in Jeju in November?
Only if you don't mind cold water: in November the sea averages just 19.1 °C. Comfortable swimming is possible from June to October.
Does it rain much in Jeju in November?
Rain falls on about 8 days, adding up to 76 mm.
Jeju month by month
The whole year in JejuAll destinations: South KoreaWhere to go in NovemberSea temperature in November
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences