Thailand
Chonburi · Gulf of Thailand
Pattaya Beach
Popular beach in Pattaya, Thailand.
Pleasant water with a light chop and a light breeze — good swimming conditions.
Sea temperature now
21.5°Cwarm
Excellent
Updated just now · Source: Open-Meteo Marine
Air temperature
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Wave height
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Wind
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UV index
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Location
Pattaya Beach on the map, with nearby beaches and live sea temperatures.
7-day forecast
Water, air, waves, wind and UV outlook for the week ahead.
Wetsuit recommendation
Shorty 2mm
At 21.5°C a 2mm shorty keeps surfers warm; lap swimmers can usually skip the neoprene.
Surf & watersports
Pleasant but not warm. A short-arm short-leg ("shorty") wetsuit traps body heat through the core while leaving arms and legs free. Open-water swimmers training for 30–60 minutes can usually go without; longer sessions benefit from a thin swim wetsuit.
Open-water swimming
Most swimmers fine to 60 minutes without; consider a 2mm swim suit beyond.
Recommendation tuned for Pattaya Beach's current water temperature. Individual tolerance, wind chill, and session length all matter — when in doubt, size up.
Quick answer
Can I swim at Pattaya Beach today?
The sea is currently 21.5°C — excellent swimming conditions. Most swimmers will find it pleasant.
Key takeaways
- • Located in Chonburi, Thailand (Gulf of Thailand).
- • Family friendly with calm, accessible water.
- • Live data refreshed hourly from Open-Meteo Marine.
Monthly sea temperature averages
Tap any month to see what to expect — based on regional climatology.
Jan15°CFeb14°CMar15°CApr16°CMay18°CJun22°CBestJul25°CBestAug26°CBestSep24°CBestOct21°CNov18°CDec16°C
14°C → 26°C· Current month outlined· “Best” = within 2°C of the annual peak
Year-round sea temperature
Best swim months: Jun – Jul – Aug – Sep – Oct
| Month | Sea | Comfort |
|---|---|---|
| Jan | 15°C | Bracing |
| Feb | 14°C | Bracing |
| Mar | 15°C | Bracing |
| Apr | 16°C | Bracing |
| May | 18°C | Pleasant |
| Jun | 22°C | Warm |
| Jul | 25°C | Warm |
| Aug ⭐ | 26°C | Hot |
| Sep | 24°C | Warm |
| Oct | 21°C | Pleasant |
| Nov | 18°C | Pleasant |
| Dec | 16°C | Bracing |
Can you swim here? — Pattaya Beach
Same region this month — Chonburi
Nearby beaches
The closest coastline, with live water temperatures.