Location
Surin Beach Phuket on the map, with nearby beaches and live sea temperatures.
7-day forecast
Water, air, waves, wind and UV outlook for the week ahead.
Check live temperature
Live water temperature is loading — refresh in a moment for a precise recommendation.
Recommendation tuned for Surin Beach Phuket's current water temperature. Individual tolerance, wind chill, and session length all matter — when in doubt, size up.
Surin Beach Phuket swimming conditions summary
- Water temperature
- —
- Water feels
- —
- Swimmable today
- Loading live reading
- Swim conditions score
- —
- Wetsuit needed
- Check live temperature
- Air temperature
- —
- Waves
- —
- Wind
- —
- UV index
- —
- Warmest months to swim
- March, April, May
Live water temperature is loading — refresh in a moment for a precise recommendation. Live marine data updated hourly from Open-Meteo Marine.
Frequently asked questions
Can I swim at Surin Beach Phuket right now?
Live data is loading. Use the 7-day forecast above to plan your swim — conditions above 22°C are comfortable for most swimmers.
What will the sea temperature be at Surin Beach Phuket next week?
Based on long-term August averages and the latest marine model, expect the sea around Surin Beach Phuket to sit close to 29.0°C over the next 7 days. Check the live 7-day chart above for the exact daily outlook.
When is the best month to swim at Surin Beach Phuket?
March – April – May are typically the warmest months to swim at Surin Beach Phuket, with sea temperatures at their seasonal peak.
Can I swim at Surin Beach Phuket today?
Live data is loading. In summer, this beach typically offers comfortable swimming conditions.
- • Located in Phuket, Thailand (Andaman Sea).
- • 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.
Best time to swim in Surin Beach Phuket
The sea in Surin Beach Phuket peaks in April, when the water averages around 30°C.
The main swimming season runs from January – December, when surface temperatures stay comfortable for extended sessions.
On average, 12 months a year sit above 20°C — the threshold most swimmers describe as pleasant without a wetsuit.
The coldest month is typically January at around 27°C, when cold-water swimmers dominate the coast.
Surin Beach Phuket sea temperature history
Long-term climatology for Surin Beach Phuket shows an annual mean sea temperature of 29°C, ranging from 27°C in winter to 30°C at the summer peak.
The seasonal swing is roughly 3°C between the coldest and warmest month — a useful yardstick when comparing years or checking whether the current sea is running above or below average.
Recent decades have trended slightly warmer at Surin Beach Phuket, in line with regional sea-surface temperature records for the wider basin.
Monthly averages below are drawn from multi-decadal climatology and are updated as new observations arrive.
Surin Beach Phuket sea temperature: frequently asked questions
What is the warmest month to swim in Surin Beach Phuket?
April is the warmest month in Surin Beach Phuket, when the sea averages about 30°C. Late-season warmth often persists a few weeks after peak.
When is the sea coldest in Surin Beach Phuket?
The coldest month in Surin Beach Phuket is typically January, when the water averages around 27°C. Cold-water swimmers and surfers dominate this period.
When can you swim in Surin Beach Phuket without a wetsuit?
The main swimming season in Surin Beach Phuket runs from January – December — about 12 months a year when the sea sits above 20°C, the level most swimmers describe as pleasant without a wetsuit.
Do I need a wetsuit in Surin Beach Phuket?
Surin Beach Phuket stays warm year-round, so most swimmers never need a wetsuit — a rash guard is usually enough for sun and wildlife protection.
What is the average sea temperature in Surin Beach Phuket?
The long-term annual mean sea temperature in Surin Beach Phuket is about 29°C, based on multi-decadal climatology of the surrounding waters.
How do I check the current sea temperature in Surin Beach Phuket?
The live reading at the top of this page shows the current sea temperature in Surin Beach Phuket, updated hourly from marine buoy and satellite data. The 7-day forecast covers water, air, waves, wind and UV for the week ahead.
Year-round sea temperature
Best swim months: Jan – Feb – Mar – Apr – May – Jun – Jul – Aug – Sep – Oct – Nov – Dec
| Month | Sea | Comfort |
|---|---|---|
| Jan | 27°C | Hot |
| Feb | 28°C | Hot |
| Mar | 29°C | Hot |
| Apr ⭐ | 30°C | Hot |
| May | 30°C | Hot |
| Jun | 29°C | Hot |
| Jul | 29°C | Hot |
| Aug | 29°C | Hot |
| Sep | 29°C | Hot |
| Oct | 29°C | Hot |
| Nov | 28°C | Hot |
| Dec | 27°C | Hot |
Nearby beaches
The closest coastline, with live water temperatures.