Bite in Jeju City today — good 🎣
Pressure is steady, water +23° — most active: horse mackerel and mackerel. Forecast by fish species and for the week ahead.
Bite forecast →
Water bodies in Jeju City 🌊
Map of water bodies in Jeju City
Water temperature in Jeju City for a month
There is no exact monthly water forecast — the reference is the climate normal: in summer the water warms to about +25°. The monthly normal is below.
Monthly water temperature in Jeju City 🗓️
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| +7 | +8 | +9 | +13 | +16 | +20 | +23 | +25 | +24 | +20 | +15 | +9 |
Climate normal (model estimate).
Water temperature archive in Jeju City on this day
| Year | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
|---|---|---|---|---|---|---|---|---|---|---|
| Water | +30° | +29° | +29° | +30° | +30° | +31° | +30° | +29° | +29° | +29° |
Climate normal (model estimate for this date), not a measurement archive.
When to swim in Jeju City 🏖️
Where else to swim nearby 🏝️
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FAQ about water in Jeju City ❓
What is the water temperature in Jeju City now?
Now +23° — Warm water.
When to swim in Jeju City?
Comfortable season — from June to October.
When is the water in Jeju City warmest?
Warmest in August — up to +25°.
What bodies of water are there in Jeju City?
East China Sea.
Water temperature in Jeju City — in detail
A summary page of water temperature across all bodies of water in Jeju City: East China Sea. Now about +23°. For seas the temperature is measured SST; for rivers and lakes it is a climate estimate.