East Asia · Nature travel
Best time to visit Jeju
Early May–Mid Jun, Early Oct–Late Oct is the best time to visit. During this period, the average daytime high is 22.7°C, with 2.6 rainy days per 10 days.
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Season calendar
Events & natural phenomena
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NatureCanola flowers and cherry blossoms (Noksan-ro)
Usually Mar 21–Apr 10 (dates vary by year)
Canola flowers and cherry blossoms line about 10 km of Noksan-ro in Seogwipo from late March to early April. The Jeju Canola Flower Festival is held nearby (4–5 April in 2026).
Source: Official source
Japan MOFA travel advice
No Japan MOFA travel advisory is in effect for this destination.
Climate and season score by month
| Month | Level | Daytime high | Rainy days (per 10 days) | Cloud cover |
|---|---|---|---|---|
| January | Avoid | 8.9°C | 3.0 | 78.4% |
| February | Avoid | 10.3°C | 3.1 | 74.8% |
| March | Fair | 13.9°C | 3.1 | 70.9% |
| April | Great | 18.4°C | 2.9 | 70.5% |
| May | Best | 22.3°C | 2.8 | 72.6% |
| June | Great | 25.5°C | 3.6 | 80.6% |
| July | Good | 29.7°C | 3.1 | 74.0% |
| August | Okay | 30.7°C | 3.5 | 65.9% |
| September | Great | 26.6°C | 3.3 | 67.4% |
| October | Best | 22.1°C | 2.2 | 58.9% |
| November | Good | 16.6°C | 2.8 | 65.6% |
| December | Off-season | 11.2°C | 2.7 | 74.7% |
How the score works
The season score is a relative 0–100 measure of how suitable each time of year is for travel at this destination, grouped into seven levels. It combines climate-normal trends in temperature, rain, cloud cover, and other conditions.
Weather station: JEJU（2 km）. Data: NASA POWER, NOAA GHCN-Daily, OISST, IBTrACS, and Natural Earth.
These are historical climate-normal trends, not a weather forecast.