What is the current water temperature in Gustavia?

Q: What is the current water temperature in Gustavia?

As of now, in Gustavia, the water temperature is 29.49°C. Swimming in water of this temperature is considered highly warm and would be enjoyable for everyone. At this temperature, you can comfortably engage in water-based activities for extended periods without experiencing discomfort.

Saint-Barthélemy > Gustavia

Water temperature in Gustavia

Detailed information about the current water temperature in Gustavia. The trend over the last two weeks, daily averages, and precise forecast of the water temperature changes. Gain a deeper understanding of seasonal dynamics with monthly statistical analyses covering recent years.

85.1

°F

September 23, 02:15

Trend:

stable

Yesterday:

85.1°F

Tomorrow:

85.4°F

Sunrise:

06:00

Sunset:

18:07

Day Length:

12 h. 7 min.

Gustavia in September

Minimum:

79.6°F

Average:

80.7°F

Maximum:

81.9°F

Sea water temperature in Gustavia today

As of now, in Gustavia, the water temperature is 85.1°F. Swimming in water of this temperature is considered highly warm and would be enjoyable for everyone. At this temperature, you can comfortably engage in water-based activities for extended periods without experiencing discomfort. Today's reading is 0.2°F higher than the average recorded on this particular day in recent years. The sea temperature remains approximately unchanged from yesterday. According to the forecast, we expect the temperature to rise a bit.

Recent sea temperature and forecast

The water temperature today is above average for the last two weeks, showing a small increase in temperature. It also falls within the range of the average temperature recorded for this date, suggesting a consistent weather trend. The maximum temperature recorded for this date was 86.8°F on 2024, while the historical minimum was 83.1°F on 2017.

latest data

last year

Over the past two weeks, the water temperature has closely aligned with historical averages for those days. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 85.3°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Gustavia

Date	Current Year actual* / forecast**	last year	10 years average
Sep 9	84.8°F	85.2°F	84.8°F
Sep 10	84.8°F	85.7°F	84.8°F
Sep 11	84.6°F	85.8°F	84.8°F
Sep 12	84.7°F	85.7°F	84.8°F
Sep 13	85.1°F	85.5°F	84.8°F
Sep 14	84.7°F	85.8°F	84.8°F
Sep 15	84.7°F	85.7°F	84.9°F
Sep 16	85.0°F	85.8°F	84.8°F
Sep 17	85.0°F	85.6°F	84.9°F
Sep 18	84.6°F	85.4°F	84.8°F
Sep 19	84.9°F	85.6°F	84.8°F
Sep 20	85.2°F	85.7°F	84.8°F
Sep 21	85.4°F	85.3°F	84.9°F
Sep 22	85.1°F	85.9°F	84.9°F
Sep 23	85.1°F	85.5°F	84.8°F
Sep 24	85.4°F	85.9°F	85.1°F
Sep 25	85.4°F	86.0°F	85.1°F
Sep 26	85.3°F	85.7°F	85.0°F
Sep 27	85.3°F	85.6°F	85.0°F
Sep 28	85.3°F	86.3°F	85.1°F
Sep 29	85.3°F	86.4°F	85.0°F
Sep 30	85.1°F	86.0°F	84.9°F

* actual - actual temperature values

** forecast - projected values for the next week

Real-time coastal temperatures could deviate by several degrees from the provided readings. These deviations often become evident following intense rainfall or strong winds.

Our forecasting methodology leverages a mathematical model, that uses current water and weather conditions, historical records, wind intensity and direction.

Sea water temperature in Gustavia by month

In Gustavia, the water temperature is comfortable for swimming all year round.

The warmest water in Gustavia was recorded on September 25, 2024, reaching a 87.4°F. While the coldest temperature occurred on March 9, 2018, dipping to 77.9°F. The average readings by season are 80.7°F in Winter, 80.4°F in Spring, 83.3°F in Summer, and 84.3°F in Autumn.

Popular neighboring cities and resorts

City	Water temperature*	Distance**
Philipsburg	85.2°F	16mi
Marigot	85.3°F	19mi
The Valley	85.3°F	26mi
Oranjestad	85.5°F	30mi
Basseterre	85.0°F	42mi

* current water temperature in this city

** straight line distance from Gustavia