Bahia Honda State Park — Sea temperature now
Iconic bridge-view Keys family beach.
Very warm water with a light chop and a light breeze — great swimming conditions.
Location
Bahia Honda State Park on the map, with nearby beaches and live sea temperatures.
7-day forecast
Water, air, waves, wind and UV outlook for the week ahead.
Monthly sea temperature averages
Typical year-round water temperature, based on regional climatology.
Best time to swim in Bahia Honda State Park
The sea in Bahia Honda State Park peaks in July, when the water averages around 30°C.
The main swimming season runs from January – December, when surface temperatures stay comfortable for extended sessions.
On average, 12 months a year sit above 20°C — the threshold most swimmers describe as pleasant without a wetsuit.
The coldest month is typically January at around 23°C, when cold-water swimmers dominate the coast.
Bahia Honda State Park sea temperature history
Long-term climatology for Bahia Honda State Park shows an annual mean sea temperature of 27°C, ranging from 23°C in winter to 30°C at the summer peak.
The seasonal swing is roughly 7°C between the coldest and warmest month — a useful yardstick when comparing years or checking whether the current sea is running above or below average.
Recent decades have trended slightly warmer at Bahia Honda State Park, in line with regional sea-surface temperature records for the wider basin.
Monthly averages below are drawn from multi-decadal climatology and are updated as new observations arrive.
Bahia Honda State Park sea temperature: frequently asked questions
What is the warmest month to swim in Bahia Honda State Park?
July is the warmest month in Bahia Honda State Park, when the sea averages about 30°C. Late-season warmth often persists a few weeks after peak.
When is the sea coldest in Bahia Honda State Park?
The coldest month in Bahia Honda State Park is typically January, when the water averages around 23°C. Cold-water swimmers and surfers dominate this period.
When can you swim in Bahia Honda State Park without a wetsuit?
The main swimming season in Bahia Honda State Park runs from January – December — about 12 months a year when the sea sits above 20°C, the level most swimmers describe as pleasant without a wetsuit.
Do I need a wetsuit in Bahia Honda State Park?
Bahia Honda State Park stays warm year-round, so most swimmers never need a wetsuit — a rash guard is usually enough for sun and wildlife protection.
What is the average sea temperature in Bahia Honda State Park?
The long-term annual mean sea temperature in Bahia Honda State Park is about 27°C, based on multi-decadal climatology of the surrounding waters.
How do I check the current sea temperature in Bahia Honda State Park?
The live reading at the top of this page shows the current sea temperature in Bahia Honda State Park, updated hourly from marine buoy and satellite data. The 7-day forecast covers water, air, waves, wind and UV for the week ahead.
Year-round sea temperature
Best swim months: Jan – Feb – Mar – Apr – May – Jun – Jul – Aug – Sep – Oct – Nov – Dec
| Month | Sea | Comfort |
|---|---|---|
| Jan | 23°C | Warm |
| Feb | 23°C | Warm |
| Mar | 24°C | Warm |
| Apr | 26°C | Hot |
| May | 28°C | Hot |
| Jun | 29°C | Hot |
| Jul ⭐ | 30°C | Hot |
| Aug | 30°C | Hot |
| Sep | 30°C | Hot |
| Oct | 29°C | Hot |
| Nov | 26°C | Hot |
| Dec | 24°C | Warm |