Exuma Sea Temperature

Updated Sat 17:15 (America/Nassau)

Bahamas · Forecast updated Sep 5, 2026, 17:15 UTC

Current Sea Temperature

30.8°C

87.4°F

Very warm water

Versus this month's average

Close to average

The September average in our archive is 30.8°C (87.4°F).

Recent trend

Holding fairly steady

Seven-day average: 30.6°C, versus 30.7°C in the prior seven days.

What to wear

Very warm water

Swimwear is usually enough; a rash guard adds sun protection.

Cold tolerance varies. Wind, session length, sunshine, and exertion also affect comfort; temperature alone does not describe sea conditions.

Sea Surface Temperature Over the Year

In the data collected for Exuma, monthly averages range from about 29.8°C (85.7°F) in June to 30.8°C (87.4°F) in September.

Over the past 30 days, the average sea temperature in Exuma has been 30.5°C.

Northern Hemisphere. Summer is generally June–August; winter is December–February.

Month	Min	Average	Max
June	28.4°C / 83.1°F	29.8°C / 85.7°F	30.7°C / 87.3°F
July	29.5°C / 85.1°F	30.1°C / 86.2°F	31.3°C / 88.3°F
August	29.9°C / 85.8°F	30.6°C / 87.2°F	31.4°C / 88.5°F
September	30.4°C / 86.7°F	30.8°C / 87.4°F	31.8°C / 89.2°F

Profile calculated from 2328 hourly forecast records across 4 monthly periods. This is a growing archive, not a long-term climate normal.

Island chain known for swimming pigs, Thunderball Grotto and bright sandbanks.

The current sea surface temperature in Exuma is 30.8°C. Over the last 30 days, the average has been 30.5°C.

The warmest monthly average in the Exuma archive is September, at around 30.8°C (87.4°F).

The coldest monthly average in the archive is June, at around 29.8°C (85.7°F).

At 30.8°C, the water is usually comfortable for swimming and snorkeling.

See how today's sea temperature, wave height, wind, and tides combine into a detailed snorkeling score for Exuma.