Thom Beach Sea Water Temperature
A tropical beach on the Gulf of Thailand, warmest around May at about 30.6°C. Today's reading, 7-day forecast, and monthly averages below.
Thom Beach water temperature
Very warm bath-like water. Zero chill, exceptional for relaxation and snorkeling.
7-Day Water Temperature Forecast
Thom Beach Monthly Water Temperature Averages
Historical monthly climatology. The warmest water in Thom Beach occurs inJanuary, February, March, April, May, June, July, August, September, October, November, December — peaking at30.6°C (87.1°F) in May.
Year-Round Water Temperature Curve (°C / °F)
Hover a bar for detailsFull 12-month data table — min / avg / max & swimming comfort
| Month | Min Water Temp | Average Water Temp | Max Water Temp | Swimming Comfort |
|---|---|---|---|---|
| January | 26.6°C | 28°C | 28.9°C | Tropical Warm (> 28°C) |
| February | 27.3°C | 28.4°C | 29.4°C | Tropical Warm (> 28°C) |
| March | 28.1°C | 29.3°C | 30.5°C | Tropical Warm (> 28°C) |
| April | 27.8°C | 30.4°C | 31.6°C | Tropical Warm (> 28°C) |
| May | 29.1°C | 30.6°C | 32.2°C | Tropical Warm (> 28°C) |
| June | 28.5°C | 29.9°C | 31.3°C | Tropical Warm (> 28°C) |
| July | 28.3°C | 29.5°C | 30.7°C | Tropical Warm (> 28°C) |
| August | 27°C | 28.8°C | 30°C | Tropical Warm (> 28°C) |
| SeptemberCurrent | 27.7°C | 29°C | 30.4°C | Tropical Warm (> 28°C) |
| October | 27.5°C | 29.3°C | 30.4°C | Tropical Warm (> 28°C) |
| November | 27.4°C | 29.1°C | 30.3°C | Tropical Warm (> 28°C) |
| December | 27°C | 28.4°C | 29.7°C | Tropical Warm (> 28°C) |
Swimming FAQs for Thom Beach
Is the sea warm enough to swim in Thom Beach today?
Typical sea surface temperature in Thom Beach this time of year is 29°C (84.2°F) — classified as Tropical Warm (> 28°C). Very warm bath-like water. Zero chill, exceptional for relaxation and snorkeling. Live readings load automatically.
What are the warmest months for swimming in Thom Beach?
The highest water temperatures in Thom Beach typically occur duringJanuary, February, March, April, May, June, July, August, September, October, November, December, when monthly averages reach peak seasonal levels.
What is the typical water temperature in Thom Beach in September?
Historically in September, water temperatures in Thom Beach average around29°C (84.2°F), fluctuating between a recorded minimum of 27.7°C and a maximum of 30.4°C.