September is a popular month to ask about San Juan Beach Siquijor because conditions can shift week to week along this coast. Expect the water near 28.0°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 Bohol Sea.
San Juan Beach Siquijor sea temperature in September — averages 28.0°C
The sea at San Juan Beach Siquijor in Philippines averages 28.0°C during September, based on long-run climatology for the Bohol 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 · September
28.0°C
tropical · Excellent
Live water now
…
Recommended wetsuit
No wetsuit
At 28.0°C the water is warm enough to swim and surf in just a swimsuit or boardshorts.
Monthly comparison
Yes — ideal swimming weather · San Juan Beach Siquijor
Can you swim at San Juan Beach Siquijor in July? — 28.0°C water28.0°CCan you swim at San Juan Beach Siquijor in August? — 28.0°C water28.0°CCan you swim at San Juan Beach Siquijor in September? — 28.0°C water28.0°CCan you swim at San Juan Beach Siquijor in October? — 28.0°C water28.0°CCan you swim at San Juan Beach Siquijor in November? — 27.0°C water27.0°CCan you swim at San Juan Beach Siquijor in December? — 27.0°C water27.0°C
Frequently asked questions
What is the average sea temperature at San Juan Beach Siquijor in September?
San Juan Beach Siquijor averages 28.0°C in September, based on long-run climatology for the Bohol Sea.
Is the sea warm enough to swim at San Juan Beach Siquijor in September?
Yes, most swimmers find 28.0°C comfortable for unrestricted swimming.
Do I need a wetsuit at San Juan Beach Siquijor in September?
No wetsuit needed.