April is a popular month to ask about Kantiang Bay because conditions can shift week to week along this coast. Expect the water near 30,0°C, with daily variation from wind, tides and recent storms. We refresh the live value from Open-Meteo Marine every hour, so the headline above always reflects the current state of the Andaman Sea.
Kantiang Bay sea temperature in April — averages 30,0°C
The sea at Kantiang Bay in Thailand averages 30,0°C during April, based on long-run climatology for the Andaman Sea. Use the live reading below for today's actual water and the monthly grid to compare with the rest of the year.
Average sea · April
30,0°C
tropical · Excellent
Live water now
…
Recommended wetsuit
No wetsuit
At 30.0°C the water is warm enough to swim and surf in just a swimsuit or boardshorts.
Monthly comparison
Yes — ideal swimming weather · Kantiang Bay
Can you swim at Kantiang Bay in July? — 29,0°C water29,0°CCan you swim at Kantiang Bay in August? — 29,0°C water29,0°CCan you swim at Kantiang Bay in September? — 29,0°C water29,0°CCan you swim at Kantiang Bay in October? — 29,0°C water29,0°CCan you swim at Kantiang Bay in November? — 28,0°C water28,0°CCan you swim at Kantiang Bay in December? — 27,0°C water27,0°C
Frequently asked questions
What is the average sea temperature at Kantiang Bay in April?
Kantiang Bay averages 30,0°C in April, based on long-run climatology for the Andaman Sea.
Is the sea warm enough to swim at Kantiang Bay in April?
Yes, most swimmers find 30,0°C comfortable for unrestricted swimming.
Do I need a wetsuit at Kantiang Bay in April?
No wetsuit needed.