Yalong Bay
Hainan · China
Rating right now
Yalong Bay is a SE-facing sand beach on the China shoreline, opening onto the South China Sea — it catches E–S swell, and offshore W–N winds tidy the banks through year-round.
10-day forecast
Local time · updates hourly
Wave height & period
Wind
| Time | Rating | Waves | Swell | Wind | Air |
|---|---|---|---|---|---|
Water temperature by month
This month: ~29°C (84.2°F) on average
Jan
23.6°C
74.5°F · 21.9–26.6°C
Feb
23.2°C
73.8°F · 21.1–25.8°C
Mar
24.2°C
75.6°F · 20.9–26.1°C
Apr
26.3°C
79.3°F · 23.2–28.4°C
May
28.5°C
83.3°F · 27–30°C
Jun
29.3°C
84.7°F · 27.5–31°C
Jul
29°C
84.2°F · 27.4–31.1°C
Aug
28.8°C
83.8°F · 26.7–30.4°C
Sep
29°C
84.2°F · 27.5–30.4°C
Oct
28°C
82.4°F · 26.5–29.4°C
Nov
26.7°C
80.1°F · 25.7–28.5°C
Dec
25.1°C
77.2°F · 23.4–27.1°C
25-year monthly averages from the NOAA OISST satellite record — typical range min–max, not a live reading.
Know before you go
Best swell
E–S
Best wind
W–N
Break type
Beach break
Best season
Year-round
Safety: Friendly by surf standards, but rip currents and drop-in etiquette still apply. Shifting sandbars create moving rip currents — learn to spot them and use them to get out back.
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