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Christiansted, United States Virgin Islands
Christiansted, United States Virgin Islands | © Hanlin Ouyang

The most detailed information about the water temperature in Saint Thomas in The Caribbean (United States Virgin Islands). Forecast of changes in water temperature for the next 10 days. Statistics by months for recent years. Information about the neighboring resorts. Weather forecast in Saint Thomas for a week.

Water temperature in Saint Thomas right now

data updated 30 minutes ago

80°F

yesterday: 78°F

a week ago: 79°F

Trend: slow rise

Today water temperature in Saint Thomas is 80.8°F. It is very warm and comfortable water for long swimming in any body of water. It is believed that these are the ideal conditions under which one can be without the slightest discomfort. But it is worth remembering that at such a water temperature, various disease-causing organisms multiply very quickly. In any case, the general weather is also important. So, the air temperature at the same time will reach 78°F.

Analysis and forecast

The water temperature today is slightly higher than the average on this day in recent years. Its value has rise over the last week, but has drop compared to 20 days ago. Exactly a year ago, on this day, the water temperature in this location was 75°F. Water temperature range in Saint Thomas in February is from 75 to 82 degrees.

According to our forecast, the water temperature in Saint Thomas will slowly rise for at least the next 10 days and reach a value of 82°F.

Table of water temperature values in Saint Thomas

DayFact*Average**Forecast***
Feb 1725.5°C25.8°C
Feb 1825.5°C25.3°C
Feb 1926.7°C26.8°C
Feb 2025.9°C26.3°C
Feb 2126.8°C26.0°C
Feb 2225.4°C26.3°C
Feb 2325.6°C26.3°C
Feb 2427.1°C25.0°C
Feb 2524.8°C26.9°C
Feb 2626.5°C28.7°C
Feb 2725.3°C27.4°C
Feb 2824.8°C26.9°C
Mar 126.5°C28.7°C
Mar 226.5°C28.7°C
Mar 326.3°C28.5°C
* Fact - Actual value of water temperature
** Average - Average water temperature on this day in past years
*** Forecast - Our forecast for the water temperature

Actual nearshore temperatures may vary by several degrees from the indicated values. This is noticeable after heavy rain or after prolonged periods of strong winds. Some downstream winds cause cold, deep waters to replace surface waters that have been warmed by the sun.

To develop a forecast, we use our own mathematical model, which takes into account the current change in water temperature, historical data and the main weather trends, wind strength and direction, air temperature in each specific region. We also take into account data for other resorts in United States Virgin Islands.

Charlotte Amalie, United States Virgin Islands
Charlotte Amalie, United States Virgin Islands | © Roman Bierski

Annual graph of average water temperature change in Saint Thomas

Water temperature in Saint Thomas by month

Saint Thomas located in the northern hemisphere, south of the northern tropic, at latitude 18 degrees. The swimming season in this location lasts all year round. Average annual water temperature on the coast in Saint Thomas is 82°F, by the seasons: in winter 79°F, in spring 80°F, in summer 83°F, in autumn 84°F. Minimum water temperature (76°F) in Saint Thomas it happens in February, maximum (86°F) in September.

You can find out detailed data on how the water temperature in Saint Thomas changes in each specific month:

Saint Thomas: general information and map

Original name
Saint Thomas
Reservoir
The local time
15:50
Timezone
UTC-4
Sunrise
06:40
Sunset
18:22
Length of the day
11 hours 42 minutes

Neighboring cities and resorts

CityWater*Distance**
Charlotte Amalie79°C 2km
Magens Bay78°C 4km
Cruz Bay79°C 17km
Great Tobago80°C 18km
Saint John79°C 23km
Jost Van Dyke78°C 25km
Coral Bay78°C 25km
Tortola79°C 34km
Culebra79°C 37km
Road Town79°C 37km
Wesley Will79°C 39km
Peter Island79°C 40km
* Water temperature in this place today
** Straight line distance in kilometers
Atrani, Italy
Atrani, Italy | © Vitaly Hatsuk

The warmest water today in United States Virgin Islands recorded in Saint Thomas, its value is 80°F. Lowest - in Magens Bay, there water temperature now 78°F. Average water temperature in the country today - 78°F.

Water temperature data in Saint Thomas and neighboring towns and resorts collected from various sources, using buoys, using satellite maps of sea, river and lake surfaces of the NOAA agency.

We use data from various local authorities in each specific location of the world to more accurately reflect temperature values.

The nearest airport is located in a 1 kilometers. This is Charlotte Amalie Harbor (SPB) airport. We have no information as to whether it is valid and what flights it receives or sends.

Saint Thomas: weather forecast

The weather forecast is shown in local time in Saint Thomas

TODAY
17:00
78°F
28km/h
feels like 73°F, Clear (clear sky)
humidity: 65%, clouds: 2%
20:00
77°F
29km/h
feels like 72°F, Clouds (scattered clouds: 25-50%)
humidity: 67%, clouds: 37%
FEBRUARY 25
23:00
77°F
35km/h
feels like 71°F, Clouds (scattered clouds: 25-50%)
humidity: 72%, clouds: 45%
02:00
77°F
33km/h
feels like 71°F, Rain (light rain)
humidity: 69%, clouds: 46%
05:00
77°F
36km/h
feels like 70°F, Clouds (broken clouds: 51-84%)
humidity: 70%, clouds: 82%
08:00
76°F
37km/h
feels like 69°F, Rain (light rain)
humidity: 71%, clouds: 85%
11:00
77°F
34km/h
feels like 71°F, Clear (clear sky)
humidity: 69%, clouds: 5%
14:00
78°F
33km/h
feels like 73°F, Rain (light rain)
humidity: 70%, clouds: 28%
17:00
77°F
28km/h
feels like 74°F, Clouds (overcast clouds: 85-100%)
humidity: 73%, clouds: 85%
20:00
77°F
35km/h
feels like 72°F, Rain (light rain)
humidity: 76%, clouds: 92%
FEBRUARY 26
23:00
76°F
35km/h
feels like 70°F, Clouds (broken clouds: 51-84%)
humidity: 74%, clouds: 78%
02:00
76°F
36km/h
feels like 70°F, Clouds (broken clouds: 51-84%)
humidity: 77%, clouds: 56%
05:00
76°F
40km/h
feels like 69°F, Clouds (scattered clouds: 25-50%)
humidity: 77%, clouds: 39%
08:00
76°F
38km/h
feels like 69°F, Clouds (scattered clouds: 25-50%)
humidity: 73%, clouds: 40%
11:00
76°F
36km/h
feels like 69°F, Clear (clear sky)
humidity: 68%, clouds: 0%
14:00
76°F
31km/h
feels like 71°F, Clear (clear sky)
humidity: 72%, clouds: 0%
17:00
77°F
35km/h
feels like 71°F, Rain (light rain)
humidity: 78%, clouds: 29%
20:00
77°F
38km/h
feels like 71°F, Rain (light rain)
humidity: 78%, clouds: 24%
FEBRUARY 27
23:00
77°F
39km/h
feels like 71°F, Rain (light rain)
humidity: 78%, clouds: 3%
02:00
77°F
42km/h
feels like 69°F, Rain (light rain)
humidity: 78%, clouds: 15%
05:00
77°F
42km/h
feels like 69°F, Rain (light rain)
humidity: 77%, clouds: 23%
08:00
77°F
42km/h
feels like 69°F, Clouds (few clouds: 11-25%)
humidity: 74%, clouds: 12%
11:00
77°F
43km/h
feels like 69°F, Clear (clear sky)
humidity: 74%, clouds: 3%
14:00
77°F
42km/h
feels like 69°F, Rain (light rain)
humidity: 75%, clouds: 6%
17:00
78°F
42km/h
feels like 70°F, Clouds (few clouds: 11-25%)
humidity: 72%, clouds: 17%
20:00
78°F
43km/h
feels like 70°F, Rain (light rain)
humidity: 74%, clouds: 16%
FEBRUARY 28
23:00
77°F
41km/h
feels like 70°F, Clear (clear sky)
humidity: 76%, clouds: 10%
02:00
77°F
43km/h
feels like 68°F, Rain (light rain)
humidity: 71%, clouds: 7%
05:00
77°F
42km/h
feels like 68°F, Clear (clear sky)
humidity: 71%, clouds: 7%
08:00
77°F
44km/h
feels like 68°F, Rain (light rain)
humidity: 76%, clouds: 5%
11:00
77°F
41km/h
feels like 69°F, Rain (light rain)
humidity: 76%, clouds: 9%
14:00
77°F
38km/h
feels like 71°F, Rain (light rain)
humidity: 75%, clouds: 5%
17:00
76°F
38km/h
feels like 70°F, Rain (light rain)
humidity: 77%, clouds: 3%
20:00
77°F
38km/h
feels like 70°F, Rain (light rain)
humidity: 77%, clouds: 4%
MARCH 1
23:00
76°F
40km/h
feels like 69°F, Rain (light rain)
humidity: 77%, clouds: 13%
02:00
76°F
38km/h
feels like 69°F, Clear (clear sky)
humidity: 75%, clouds: 8%
05:00
76°F
37km/h
feels like 70°F, Clear (clear sky)
humidity: 75%, clouds: 0%
08:00
75°F
38km/h
feels like 69°F, Rain (light rain)
humidity: 77%, clouds: 1%
Magens Bay, United States Virgin Islands
Magens Bay, United States Virgin Islands | © Don Shottah

Find out the temperature of sea water in more than 12000 cities and resorts around the world. Water surface temperature values are available in real time. There is a forecast of water temperature changes for the next few days, as well as historical data of sea surface temperature are available for all days of the last years.

We use data from various sources, including National Centers for Environmental Information (NOAA), meteorological services of different countries, data received from more than a thousand buoys around the world, satellite systems for scanning the surface of the oceans and seas.

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