This is a climate-model estimate, not a measurement: we have no measured water temperature for rivers, lakes and reservoirs yet. Real measurements are available for seas only.
Warm water. Now in the Han +25°. Swimming season — from May to October.
Water temperature map of the Han
ColderWarmer
Water temperature in the Han by city for 2 weeks 📍
| City | for 2 weeks | Swimming |
|---|---|---|
| Seoul | +25° | Warm water |
| Koyan | +25° | Warm water |
| Chechon | +24° | Warm water |
| Chungju | +25° | Warm water |
🎣 Fishing in cities on the Han
Water temperature forecast in the Han for 2 weeks 📅
Thursday
13 August
+25°
Friday
14 August
+24°
Saturday
15 August
+24°
Sunday
16 August
+24°
Monday
17 August
+24°
Tuesday
18 August
+24°
Wednesday
19 August
+24°
Thursday
20 August
+24°
Friday
21 August
+23°
Saturday
22 August
+23°
Sunday
23 August
+23°
Monday
24 August
+23°
Tuesday
25 August
+23°
Wednesday
26 August
+23°
Computed by a climate model. Water changes slowly — no sharp shifts.
Water temperature chart in the Han for 2 weeks 📈
+23°
minimum for 2 weeks
+25°
maximum for 2 weeks
↘
falling by +2°
🏊
For 2 weeks: the water will warm to +25° — great for swimming.
For 10 days
Over the next 10 days the water in the Han ranges from +23° to +25°.
Water questions for 2 weeks ❓
What is the water in the Han for 2 weeks?
From +23° to +25° by the climate model; trend — falling by +2°.
Will the water warm up by the weekend?
On Saturday about +24°.
Can you swim in the Han for 2 weeks?
the water will warm to +25° — great for swimming.
Water temperature forecast in the Han for 2 weeks. Daily values and by-city temperatures for this horizon to plan a trip and a swim. Full reference data — map, monthly climate normal, yearly archive and swimming season — is on the main page.