Lighthouse Beach Eleuthera — Sea temperature now
Wild south-Eleuthera pink-sand cape.
Very warm water with a light chop and a light breeze — great swimming conditions.
Location
Lighthouse Beach Eleuthera 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 Lighthouse Beach Eleuthera
The sea in Lighthouse Beach Eleuthera peaks in July, when the water averages around 29°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 24°C, when cold-water swimmers dominate the coast.
Lighthouse Beach Eleuthera sea temperature history
Long-term climatology for Lighthouse Beach Eleuthera shows an annual mean sea temperature of 27°C, ranging from 24°C in winter to 29°C at the summer peak.
The seasonal swing is roughly 5°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 Lighthouse Beach Eleuthera, 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.
Lighthouse Beach Eleuthera sea temperature: frequently asked questions
What is the warmest month to swim in Lighthouse Beach Eleuthera?
July is the warmest month in Lighthouse Beach Eleuthera, when the sea averages about 29°C. Late-season warmth often persists a few weeks after peak.
When is the sea coldest in Lighthouse Beach Eleuthera?
The coldest month in Lighthouse Beach Eleuthera is typically January, when the water averages around 24°C. Cold-water swimmers and surfers dominate this period.
When can you swim in Lighthouse Beach Eleuthera without a wetsuit?
The main swimming season in Lighthouse Beach Eleuthera 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 Lighthouse Beach Eleuthera?
Lighthouse Beach Eleuthera 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 Lighthouse Beach Eleuthera?
The long-term annual mean sea temperature in Lighthouse Beach Eleuthera is about 27°C, based on multi-decadal climatology of the surrounding waters.
How do I check the current sea temperature in Lighthouse Beach Eleuthera?
The live reading at the top of this page shows the current sea temperature in Lighthouse Beach Eleuthera, 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 | 24°C | Warm |
| Feb | 24°C | Warm |
| Mar | 25°C | Warm |
| Apr | 26°C | Hot |
| May | 27°C | Hot |
| Jun | 28°C | Hot |
| Jul ⭐ | 29°C | Hot |
| Aug | 29°C | Hot |
| Sep | 29°C | Hot |
| Oct | 28°C | Hot |
| Nov | 27°C | Hot |
| Dec | 25°C | Warm |