Sea temperature Incheon today
South Korea
Water temperature
21.3°
21° airHeavy rain · Feels like 14°
The water temperature is 21.3 °C, which is pleasant, and the air will reach 21 °C today. Waves will be moderate, up to 1.0 m, with the southerly wind picking up. The sea will slowly cool, to around 18.8 °C on Saturday.
- Waves
- 0.9 m
- Wind SW
- 55 km/h
Sea temperature for 8 days
water low / high- Today18 Oct21.2°21.7°1.1 m
- Tomorrow19 Oct20.6°21.2°0.4 m
- Tuesday20 Oct19.9°20.5°0.2 m
- Wednesday21 Oct19.8°20.4°0.8 m
- Thursday22 Oct19.0°19.8°0.3 m
- Friday23 Oct18.5°18.9°< 0.1 m
- Saturday24 Oct18.4°18.9°< 0.1 m
- Sunday25 Oct18.4°18.9°0.4 m
Waves
0.9 m
Period 4.3 s. From S.
Swell
0.3 m
Waves from the open sea, from SE. Wind waves 0.7 m.
Sea current
0.8 km/h
Flowing towards SW.
Wind
55 km/h
Blowing from SW.
Sea temperature Incheon by month
- 2°Jan
- 2°Feb
- 6°Mar
- 11°Apr
- 16°May
- 23°Jun
- 27°Jul
- 29°Aug
- 27°Sep
- 20°Oct
- 14°Nov
- 7°Dec
Long-term averages, the current month is highlighted.
When to swim in Incheon?
Swimming seasonJun – OctSea temperature above 18 °C
Warmest monthAugAverage 29 °C
Coldest monthFebAverage 2 °C
Annual average15.3 °CAverage sea temperature