November is a popular month to ask about Lido Key Beach because conditions can shift week to week along this coast. Expect the water near 23.0°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 Gulf of Mexico.
Lido Key Beach sea temperature in November — averages 23.0°C
The sea at Lido Key Beach in United States averages 23.0°C during November, based on long-run climatology for the Gulf of Mexico. Use the live reading below for today's actual water and the monthly grid to compare with the rest of the year.
Average sea · November
23.0°C
warm · Excellent
Live water now
…
Recommended wetsuit
Rash vest or swimsuit
At 23.0°C most swimmers and surfers are comfortable in a swimsuit or thin rash top.
Monthly comparison
Yes — comfortable for most swimmers · Lido Key Beach
Can you swim at Lido Key Beach in July? — 30.0°C water30.0°CCan you swim at Lido Key Beach in August? — 30.0°C water30.0°CCan you swim at Lido Key Beach in September? — 29.0°C water29.0°CCan you swim at Lido Key Beach in October? — 27.0°C water27.0°CCan you swim at Lido Key Beach in November? — 23.0°C water23.0°CCan you swim at Lido Key Beach in December? — 20.0°C water20.0°C
Frequently asked questions
What is the average sea temperature at Lido Key Beach in November?
Lido Key Beach averages 23.0°C in November, based on long-run climatology for the Gulf of Mexico.
Is the sea warm enough to swim at Lido Key Beach in November?
Yes, most swimmers find 23.0°C comfortable for unrestricted swimming.
Do I need a wetsuit at Lido Key Beach in November?
Most swimmers don't need a wetsuit; a rash vest helps for longer sessions.