Sea temperature Hạ Long today
Vietnam
Water temperature
29.9°
26° airModerate rain · Feels like 28°
The sea is 29.9 °C, so very warm, and the air will reach 27 °C today. The sea is calm.
- Waves
- 0.2 m
- Wind SE
- 19 km/h
Sea temperature for 2 days
water low / high- Today30 Oct29.7°30.0°0.2 m
- Tomorrow31 Oct29.7°30.0°0.3 m
Waves
0.2 m
Period 2.8 s. From E.
Swell
0.2 m
Waves from the open sea, from E. Wind waves < 0.1 m.
Sea current
0.3 km/h
Flowing towards SW.
Wind
19 km/h
Blowing from SE.
Sea temperature Hạ Long by month
- 19°Jan
- 19°Feb
- 21°Mar
- 26°Apr
- 30°May
- 32°Jun
- 32°Jul
- 32°Aug
- 31°Sep
- 29°Oct
- 25°Nov
- 22°Dec
Long-term averages, the current month is highlighted.
When to swim in Hạ Long?
Swimming seasonJan – DecSea temperature above 18 °C
Warmest monthJulAverage 32 °C
Coldest monthJanAverage 19 °C
Annual average26.4 °CAverage sea temperature