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Southeast Asia / Thailand

Phuket, Thailand Beach Conditions Today

Patong Beach and Kata Beach
Current Conditions — July 2026
⚠️ Monsoon Season · Swim with Caution · Red Flags Likely
Updated: July 4, 2026
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Sea Conditions3.0 ft · Moderate — monsoon swell
Seaweed / AlgaeNone
WatchPre-monsoon – check west coast conditions
Water Temp86°F
UV Index8
⚠️ Phuket is in active SW monsoon (May–Oct) — red flags fly on Patong, Kata, and Karon; check posted flags before entering water.
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About Phuket, Thailand Beaches

Conditions are mixed today. Seaweed is low, but there are other factors worth checking. See the live conditions card above for today's full picture.

Geography & Why It Matters

Phuket sits on the Andaman Sea side of the Malay Peninsula. The west coast beaches face the Andaman Sea and get the clearest water and best conditions. The monsoon season (May through October) affects the west coast while the east coast stays calmer.

Seaweed & Sargassum at Phuket, Thailand

No Atlantic sargassum. The Andaman Sea has good water quality overall. The key seasonal factor is the Southwest Monsoon (May-October), which brings rough seas, strong winds, and reduced visibility to Phuket's west coast beaches. During monsoon, the Gulf of Thailand side offers better conditions.

Best Months to Visit
November through April for the west coast beaches: clear skies, calm seas, excellent visibility
Water Temperature
82-86 F (28-30 C)
Key Beaches
Patong Beach, Kata Beach, Karon Beach, Bang Tao Beach, Surin Beach, Nai Harn Beach
Region
Southeast Asia / Thailand

📜 Coastal History

Phuket's natural deep-water harbor made it a vital waypoint on the ancient maritime Silk Road connecting the Arab world to India, China, and Southeast Asia: Arab, Indian, Malay, and Chinese traders called at the island for centuries before European contact, drawn by its tin mines and sheltered anchorage. In 1785, Phuket's defenders repelled a 30,000-strong Burmese invasion in a month-long siege: led in large part by the widow of the recently deceased governor and her sister, who disguised women as soldiers to swell the apparent numbers of the garrison. The heroism of Chan and Mook: the governor's widow and her sister: is commemorated by the twin statues of the Heroines' Monument, one of Thailand's most venerated landmarks, standing guard over the island today.

"Those who go to sea in ships and ply their trade in the deep waters: they have seen the LORD's works.": Psalm 107:23-24

See All 50+ Beach Conditions

Live seaweed levels, surf, water quality and hotel deals — updated daily. Free.

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Frequently Asked Questions

Swimming is possible, but check local hazard flags first. Seaweed is low. If yellow flags are up, stay closer to shore and use extra caution.