July is a popular month to ask about Sebastian Inlet because conditions can shift week to week along this coast. Expect the water near 29.0°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 Atlantic Ocean.
Sebastian Inlet sea temperature in July — averages 29.0°C
The sea at Sebastian Inlet in United States averages 29.0°C during July, based on long-run climatology for the Atlantic Ocean. Use the live reading below for today's actual water and the monthly grid to compare with the rest of the year.
Average sea · July
29.0°C
tropical · Excellent
Live water now
…
Recommended wetsuit
No wetsuit
At 29.0°C the water is warm enough to swim and surf in just a swimsuit or boardshorts.
Monthly comparison
Yes — ideal swimming weather · Sebastian Inlet
Can you swim at Sebastian Inlet in June? — 28.0°C water28.0°CCan you swim at Sebastian Inlet in July? — 29.0°C water29.0°CCan you swim at Sebastian Inlet in August? — 29.0°C water29.0°CCan you swim at Sebastian Inlet in September? — 29.0°C water29.0°CCan you swim at Sebastian Inlet in October? — 28.0°C water28.0°CCan you swim at Sebastian Inlet in November? — 25.0°C water25.0°C
Frequently asked questions
What is the average sea temperature at Sebastian Inlet in July?
Sebastian Inlet averages 29.0°C in July, based on long-run climatology for the Atlantic Ocean.
Is the sea warm enough to swim at Sebastian Inlet in July?
Yes, most swimmers find 29.0°C comfortable for unrestricted swimming.
Do I need a wetsuit at Sebastian Inlet in July?
No wetsuit needed.