The most detailed information about the water temperature in Saint Johns in The Caribbean (Antigua and Barbuda). 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 Johns for a week.
Water temperature in Saint Johns right now
data updated 31 minutes ago81°F
yesterday: 81°F
a week ago: 80°F
Trend: slow rise
Today water temperature in Saint Johns is 80.4°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 79°F.
Analysis and forecast
The water temperature today roughly corresponds to the average value 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 80°F. Water temperature range in Saint Johns in April is from 75 to 82 degrees.
According to our forecast, the water temperature in Saint Johns will slowly rise for at least the next 10 days and reach a value of 81°F.
Table of water temperature values in Saint Johns
| Day | Fact* | Average** | Forecast*** |
| Apr 18 | 27.1°C | 27.5°C | |
| Apr 19 | 27.6°C | 26.8°C | |
| Apr 20 | 27.4°C | 27.3°C | |
| Apr 21 | 27.9°C | 27.5°C | |
| Apr 22 | 27.6°C | 27.0°C | |
| Apr 23 | 27.3°C | 27.3°C | |
| Apr 24 | 27.7°C | 27.0°C | |
| Apr 25 | 26.9°C | 27.0°C | |
| Apr 26 | 27.3°C | 27.2°C | |
| Apr 27 | 27.5°C | 27.4°C | |
| Apr 28 | 27.0°C | 26.9°C | |
| Apr 29 | 27.0°C | 26.9°C | |
| Apr 30 | 27.0°C | 26.9°C | |
| May 1 | 27.3°C | 27.2°C | |
| May 2 | 27.8°C | 27.7°C |
** 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 Antigua and Barbuda.
Annual graph of average water temperature change in Saint Johns
Water temperature in Saint Johns by month
Saint Johns located in the northern hemisphere, south of the northern tropic, at latitude 17 degrees. The swimming season in this location lasts all year round. Average annual water temperature on the coast in Saint Johns is 82°F, by the seasons: in winter 80°F, in spring 80°F, in summer 83°F, in autumn 84°F. Minimum water temperature (77°F) in Saint Johns it happens in February, maximum (86°F) in September.
You can find out detailed data on how the water temperature in Saint Johns changes in each specific month:
Saint Johns: general information and map
Neighboring cities and resorts
| City | Water* | Distance** |
| Cedar Grove | 81°C | 6km |
| Jolly Harbour | 81°C  | 7km |
| Parham | 80°C | 9km |
| Falmouth | 81°C | 12km |
| Barbuda | 81°C | 53km |
| Brades | 81°C | 53km |
| Woodlands | 81°C | 56km |
| Codrington | 80°C | 59km |
| Plymouth | 81°C | 60km |
| Anse Bertrand | 81°C | 80km |
| Nevis | 81°C | 82km |
| Charlestown | 81°C | 83km |
** Straight line distance in kilometers
The warmest water today in Antigua and Barbuda recorded in Jolly Harbour, its value is 81°F. Lowest - in Codrington, there water temperature now 80°F. Average water temperature in the country today - 81°F.
Water temperature data in Saint Johns 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 6 kilometers. This is V.C. Bird International (ANU) airport. We have no information as to whether it is valid and what flights it receives or sends.
Saint Johns: weather forecast
The weather forecast is shown in local time in Saint Johns
29km/hhumidity: 75%, clouds: 16%
30km/hhumidity: 71%, clouds: 30%
27km/hhumidity: 65%, clouds: 61%
25km/hhumidity: 64%, clouds: 34%
24km/hhumidity: 64%, clouds: 76%
25km/hhumidity: 77%, clouds: 66%
27km/hhumidity: 72%, clouds: 28%
22km/hhumidity: 71%, clouds: 64%
23km/hhumidity: 76%, clouds: 100%
27km/hhumidity: 78%, clouds: 98%
27km/hhumidity: 75%, clouds: 82%
23km/hhumidity: 72%, clouds: 88%
21km/hhumidity: 70%, clouds: 100%
21km/hhumidity: 75%, clouds: 100%
26km/hhumidity: 75%, clouds: 94%
22km/hhumidity: 73%, clouds: 90%
21km/hhumidity: 71%, clouds: 64%
19km/hhumidity: 68%, clouds: 71%
18km/hhumidity: 64%, clouds: 87%
17km/hhumidity: 64%, clouds: 70%
18km/hhumidity: 68%, clouds: 73%
20km/hhumidity: 70%, clouds: 86%
20km/hhumidity: 71%, clouds: 100%
12km/hhumidity: 70%, clouds: 100%
16km/hhumidity: 77%, clouds: 100%
19km/hhumidity: 74%, clouds: 100%
22km/hhumidity: 74%, clouds: 100%
18km/hhumidity: 72%, clouds: 99%
21km/hhumidity: 75%, clouds: 100%
21km/hhumidity: 77%, clouds: 88%
21km/hhumidity: 78%, clouds: 65%
16km/hhumidity: 78%, clouds: 57%
15km/hhumidity: 73%, clouds: 11%
12km/hhumidity: 73%, clouds: 10%
11km/hhumidity: 70%, clouds: 3%
11km/hhumidity: 71%, clouds: 7%
