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Saint Johns
Water Temperature in the Caribbean Sea in Saint Johns, Antigua and Barbuda: Current, Historical Data and Forecast
On this page, you will find comprehensive information about the sea temperature in Saint Johns in Antigua and Barbuda, including current readings, historical data and trends, monthly averages, as well as weather forecasts and upcoming temperature predictions. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.
Current Water Temperature in Saint Johns
79°F
TODAY
78°F
YESTERDAY
79°F
A WEEK AGO
Analysis, Historical Data, and Forecast of Water Temperature
Today sea water temperature in the Caribbean Sea in Saint Johns is 25.8°F. This is very warm water, allowing for extended stays without any discomfort. Swimming in these conditions will be particularly enjoyable, making it the ideal temperature range for those who want to relax in the sea. Additionally, water in this temperature range is suitable for children and elderly people, as it is comfortable for prolonged stays.
It is important to note that these swimming tips and recommendations apply only in good weather. When the air temperature is below 68°F (20°C), and sometimes even below 77°F (25°C), swimming can be unpleasant even with relatively high water temperatures.
Water Temperature Chart for Caribbean Sea in Saint Johns Over the Last 30 Days
The water temperature in Saint Johns today is lower than both a week ago and a month ago. Today's sea temperature is generally in line with historical values for this day.
According to our forecast, the sea temperature in Saint Johns will remain nearly unchanged in the coming days, its value will be 80°F.
Actual nearshore water temperatures may fluctuate by several degrees from the reported values, especially following heavy rainfall or extended periods of strong winds. Certain wind patterns can cause colder, deeper waters to rise and replace the sun-warmed surface water, leading to noticeable variations.
Our forecast is based on a proprietary mathematical model that considers real-time water temperature changes, historical trends, key weather patterns, wind strength and direction, and air temperature specific to each region. Additionally, we incorporate data from other resorts across Antigua and Barbuda to enhance accuracy.
Water temperature data for Saint Johns and nearby towns and resorts is gathered from various sources, including buoys and satellite sea and ocean surface maps provided by the NOAA agency. We also incorporate data from local authorities in each specific location worldwide to ensure more accurate temperature readings.
Table of Daily Sea Temperature Data
| Date | Current | Average | Forecast |
|---|---|---|---|
| Feb 27 | 79°F | 79°F | |
| Feb 28 | 79°F | 79°F | |
| Mar 1 | 79°F | 80°F | |
| Mar 2 | 79°F | 79°F | |
| Mar 3 | 79°F | 79°F | |
| Mar 4 | 79°F | 79°F | |
| Mar 5 | 78°F | 80°F | |
| Mar 6 | 80°F | 80°F | |
| Mar 7 | 79°F | 79°F | |
| Mar 8 | 80°F | 79°F | |
| Mar 9 | 80°F | 79°F | |
| Mar 10 | 80°F | 79°F | |
| Mar 11 | 79°F | 79°F | |
| Mar 12 | 79°F | 79°F | |
| Mar 13 | 80°F | 80°F | |
| Mar 14 | 79°F | 80°F |
Sea Temperature in Saint Johns Throughout the Year
Throughout the year, the sea temperature in Saint Johns is always above 64°F (18°C), the sea temperature exceeds 72°F (22°C) for 366 days, and exceeds 77°F (25°C) for 366 days.
Below is the annual chart of sea temperature changes in the Caribbean Sea in Saint Johns.
January
| Minimum | Average | Maximum |
|---|---|---|
| 77°F | 80°F | 82°F |
February
| Minimum | Average | Maximum |
|---|---|---|
| 75°F | 79°F | 82°F |
March
| Minimum | Average | Maximum |
|---|---|---|
| 73°F | 78°F | 82°F |
April
| Minimum | Average | Maximum |
|---|---|---|
| 75°F | 79°F | 82°F |
May
| Minimum | Average | Maximum |
|---|---|---|
| 79°F | 82°F | 84°F |
June
| Minimum | Average | Maximum |
|---|---|---|
| 77°F | 82°F | 86°F |
July
| Minimum | Average | Maximum |
|---|---|---|
| 79°F | 82°F | 86°F |
August
| Minimum | Average | Maximum |
|---|---|---|
| 75°F | 82°F | 88°F |
September
| Minimum | Average | Maximum |
|---|---|---|
| 81°F | 84°F | 88°F |
October
| Minimum | Average | Maximum |
|---|---|---|
| 81°F | 84°F | 88°F |
November
| Minimum | Average | Maximum |
|---|---|---|
| 79°F | 83°F | 88°F |
December
| Minimum | Average | Maximum |
|---|---|---|
| 77°F | 81°F | 84°F |
Monthly Water Temperature Histogram for Caribbean Sea in Saint Johns
You can explore detailed data on how the water temperature in Saint Johns varies each month:
What Beaches Are There In and Around Saint Johns?
Side Hill Bay
Side Hill Bay is a 3-stars sandy beach, is located directly in Saint Johns. There is parking. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Splash Antigua
Splash Antigua is a 4-stars sandy beach, located in a 2 km (1 miles) radius of Saint Johns. There are lifeguards on the beach. There is parking. There are restrooms. There are cafés. Snorkeling is possible.
Fort Bay
Fort Bay is a 2-stars sandy beach, located in a 2 km (1 miles) radius of Saint Johns. There are cafés. Snorkeling is possible.
Fort James Beach
Fort James Beach is a 3-stars sandy beach, located in a 2 km (1 miles) radius of Saint Johns. There is parking. There are restrooms. There are cafés. It is suitable for surfing. There is a shark hazard on the beach. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Ballast Bay
Ballast Bay is a 2-stars sandy beach, located in a 2 km (1 miles) radius of Saint Johns. It is suitable for surfing.
Blue Skies Entertainment Park
Blue Skies Entertainment Park is a 3-stars sandy beach, located in a 2 km (1 miles) radius of Saint Johns. There is parking. Snorkeling is possible. It is suitable for surfing. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Yepton Beach
Yepton Beach is a 2-stars sandy beach, located in a 3 km (2 miles) radius of Saint Johns. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Coconut Beach Club
Coconut Beach Club is a 2-stars sandy beach, located in a 3 km (2 miles) radius of Saint Johns. There is parking.
Trafalgar Beach
Trafalgar Beach is a 3-stars sandy beach, located in a 3 km (2 miles) radius of Saint Johns. Trafalgar Beach is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible. It is suitable for surfing. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Runaway Beach
Runaway Beach is a 4-stars sandy beach, located in a 3 km (2 miles) radius of Saint Johns. There is parking. There are restrooms. There are cafés. Runaway Beach is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Seaforth Beach
Seaforth Beach is a 1-stars sandy beach, located in a 3 km (2 miles) radius of Saint Johns.
Siboney Beach Club
Siboney Beach Club is a 2-stars sandy beach, located in a 4 km (2 miles) radius of Saint Johns. There are cafés.
Deep Bay Beach
Deep Bay Beach is a 3-stars sandy beach, located in a 4 km (2 miles) radius of Saint Johns. There are cafés. Snorkeling is possible. It is suitable for surfing. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Paradise Beach Cottages
Paradise Beach Cottages is a 2-stars sandy beach, located in a 4 km (2 miles) radius of Saint Johns. There are cafés.
Coral Sands Beach Cottages
Coral Sands Beach Cottages is a 1-stars sandy beach, located in a 4 km (2 miles) radius of Saint Johns.
Hawksbill Beach
Hawksbill Beach is a 4-stars sandy beach, located in a 4 km (2 miles) radius of Saint Johns. For those who prefer clothing-optional beaches, Hawksbill Beach is a designated nudist beach. There is parking. There are cafés. Hawksbill Beach is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible. It is suitable for surfing. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Buccaneer Cove Beach
Buccaneer Cove Beach is a 4-stars sandy beach, located in a 4 km (2 miles) radius of Saint Johns. There is parking. There are restrooms. There are cafés. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Pleasure Cove
Pleasure Cove is a 2-stars sandy beach, located in a 4 km (2 miles) radius of Saint Johns. There are cafés.
Hansons Bay Beach
Hansons Bay Beach is a 2-stars sandy beach, located in a 4 km (2 miles) radius of Saint Johns. There is parking. Hansons Bay Beach is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible.
Eden Bay
Eden Bay is a 2-stars sandy beach, located in a 5 km (3 miles) radius of Saint Johns. For those who prefer clothing-optional beaches, Eden Bay is a designated nudist beach. There is parking. There are cafés.
Saint Johns Weather
MARCH 7
77°F / 79°F
light rainhumidity: 76% | wind: 3 mph
MARCH 8
77°F / 79°F
clear skyhumidity: 75% | wind: 4 mph
MARCH 9
77°F / 79°F
clear skyhumidity: 74% | wind: 4 mph
MARCH 10
77°F / 79°F
few clouds: 11-25%humidity: 74% | wind: 4 mph
Sea Temperature in the Caribbean Sea in Saint Johns: General Trends and Swimming Opportunities
Antigua and Barbuda, located in the Caribbean, experiences a tropical maritime climate characterized by hot and humid weather conditions year-round with average temperatures ranging from 22°C to 30°C. The islands have a relatively dry season from January to April and a wet season from August to November, often punctuated by hurricanes.
Saint Johns is located in Central America in the Northern Hemisphere at a latitude of 17 degrees, along the shores of the Caribbean Sea. Saint Johns lies within in Antigua and Barbuda.
The average annual daytime air temperature in Saint Johns is 86°F (30°C), with the average nighttime temperature being 75°F (24°C). The highest average daily temperature occurs in August, reaching 88°F (31°C), while the lowest is in January at 83°F (28°C). As for nighttime temperatures, the minimum average temperature of 72°F (22°C) is recorded in February, and the maximum is in August, reaching 78°F (25°C).
According to historical data, Saint Johns experiences 125 rainy days per year, which accounts for 34 percent of all days in the year. On average, there are 10 rainy days each month. The wettest month is October, with 13 rainy days and 5.0 inches (127 mm) of precipitation, while the driest month is March, which typically has 7 rainy days and only 1.8 inches (46 mm) of precipitation.
The average annual water temperature in Caribbean Sea in Saint Johns is 81°F (27°C). In March, the water reaches its lowest point of the year at 73°F (23°C), while in August, it peaks at 88°F (31°C). The water temperature in the Caribbean Sea in Saint Johns is comfortable for beach vacations and swimming year-round.
Geographical Location of Saint Johns
Nearby Cities
Frequently Asked Questions About Saint Johns and its Water Temperatures
What is the current sea temperature in Saint Johns?
The water temperature today in the Caribbean Sea in Saint Johns is 79°F (26.2°C).
In which months is the water temperature in Saint Johns comfortable for swimming?
The water temperature in Saint Johns is comfortable for beach vacations and swimming throughout the year.
What is the water temperature in Saint Johns during the winter?
The water temperature in the Caribbean Sea in Saint Johns during the winter ranges from 75°F to 84°F (24°C to 29°C).
What is the water temperature in Saint Johns during the spring?
The water temperature in the Caribbean Sea in Saint Johns during the spring ranges from 73°F to 84°F (23°C to 29°C).
What is the water temperature in Saint Johns during the summer?
The water temperature in the Caribbean Sea in Saint Johns during the summer ranges from 75°F to 88°F (24°C to 31°C).
What is the water temperature in Saint Johns during the fall?
The water temperature in the Caribbean Sea in Saint Johns during the fall ranges from 79°F to 88°F (26°C to 31°C).
Is it possible to swim in the sea in Saint Johns year-round?
Yes, it is possible to swim in the Caribbean Sea in Saint Johns year-round because the water temperature never drops below 73°F (23°C)
Is Saint Johns a popular tourist destination for beach vacations?
Saint Johns has a moderate level of popularity for beach vacations; while it does receive some visitors, it is not among the top seaside destinations, as other locations may offer more favorable conditions.
What sea temperatures can I expect in Saint Johns in the next month?
In April, the water temperature in the Caribbean Sea in Saint Johns will range between 75°F (24°C) and 82°F (28°C)