Vietnam · Phú Quốc
Sao Beach
Sea
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Air
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UV
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More like this
Climate · monthly averages
Sea temperature by month
30-year averages (1996–2025). Min/Max are typical daily lows and highs, not record extremes.
75°F
79°F
82°F
86°F
90°F
93°F
January
82.1°F(80°F–84°F)
February
82.7°F(81°F–84°F)
March
84.5°F(84°F–86°F)
April
86.5°F(85°F–87°F)
May
87.2°F(86°F–88°F)
June
85.6°F(84°F–87°F)
July
84.6°F(83°F–86°F)
August
84.0°F(83°F–85°F)
September
83.9°F(83°F–85°F)
October
84.5°F(83°F–86°F)
November
84.1°F(83°F–85°F)
December
82.9°F(82°F–84°F)
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| MinMin °F | 8080.4 | 8181.4 | 8483.5 | 8585.3 | 8685.7 | 8484.1 | 8383.4 | 8383.2 | 8382.6 | 8383.5 | 8382.8 | 8281.6 |
| AvgAvg °F | 8282.1 | 8382.7 | 8584.5 | 8686.5 | 8787.2 | 8685.6 | 8584.6 | 8484.0 | 8483.9 | 8584.5 | 8484.1 | 8382.9 |
| MaxMax °F | 8483.9 | 8484.2 | 8685.6 | 8787.5 | 8888.4 | 8786.8 | 8685.8 | 8585.2 | 8584.9 | 8685.7 | 8585.1 | 8484.4 |
Warmest in May (87.2°F). Coldest in January (82.1°F). Comfortable for swimming year-round.
About Sao Beach
The south coast of Phú Quốc, Vietnam's largest island in the Gulf of Thailand, curves into Bãi Sao — a three-kilometre crescent of powder-fine white sand whose grains gave the beach its Vietnamese name, literally star beach. Five kilometres east lies Bãi Khem, a twin south-coast cove of equally fine sand, while the west coast's twenty-kilometre Long Beach, or Bãi Trường, draws sunset crowds. Sea temperatures hold a steady 28–29 °C from November to April, the dry-season window, with Phú Quốc International airport thirty minutes by road.