Search for cities, countries, lakes and rivers
Port Royal
Water Temperature in the Caribbean Sea in Port Royal, Jamaica: Current, Historical Data and Forecast
On this page, you will find comprehensive information about the sea temperature in Port Royal in Jamaica, 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 Port Royal
83°F
TODAY
83°F
YESTERDAY
79°F
A WEEK AGO
Analysis, Historical Data, and Forecast of Water Temperature
Today sea water temperature in the Caribbean Sea in Port Royal is 28.1°F. This is very warm water, which may feel almost hot to most people. Swimming in such conditions is perfect for those seeking relaxation and comfort in the water. These waters are often preferred for relaxation in hot weather, as the water temperature does not cool the body significantly. However, it is important to remember that in such warm waters, caution is necessary, as prolonged exposure without rest can lead to overheating.
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 Port Royal Over the Last 30 Days
The water temperature in Port Royal 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 Port Royal will remain nearly unchanged in the coming days, its value will be 82°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 Jamaica to enhance accuracy.
Water temperature data for Port Royal 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 | 80°F | |
| Feb 28 | 81°F | 81°F | |
| Mar 1 | 81°F | 82°F | |
| Mar 2 | 82°F | 82°F | |
| Mar 3 | 83°F | 82°F | |
| Mar 4 | 82°F | 81°F | |
| Mar 5 | 83°F | 82°F | |
| Mar 6 | 82°F | 82°F | |
| Mar 7 | 81°F | 83°F | |
| Mar 8 | 82°F | 83°F | |
| Mar 9 | 82°F | 83°F | |
| Mar 10 | 81°F | 82°F | |
| Mar 11 | 81°F | 82°F | |
| Mar 12 | 81°F | 82°F | |
| Mar 13 | 81°F | 82°F | |
| Mar 14 | 82°F | 82°F |
Sea Temperature in Port Royal Throughout the Year
Throughout the year, the sea temperature in Port Royal 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 Port Royal.
January
| Minimum | Average | Maximum |
|---|---|---|
| 79°F | 82°F | 84°F |
February
| Minimum | Average | Maximum |
|---|---|---|
| 79°F | 82°F | 84°F |
March
| Minimum | Average | Maximum |
|---|---|---|
| 79°F | 82°F | 84°F |
April
| Minimum | Average | Maximum |
|---|---|---|
| 72°F | 78°F | 84°F |
May
| Minimum | Average | Maximum |
|---|---|---|
| 79°F | 82°F | 86°F |
June
| Minimum | Average | Maximum |
|---|---|---|
| 79°F | 82°F | 86°F |
July
| Minimum | Average | Maximum |
|---|---|---|
| 81°F | 83°F | 86°F |
August
| Minimum | Average | Maximum |
|---|---|---|
| 81°F | 84°F | 88°F |
September
| Minimum | Average | Maximum |
|---|---|---|
| 82°F | 87°F | 91°F |
October
| Minimum | Average | Maximum |
|---|---|---|
| 82°F | 86°F | 90°F |
November
| Minimum | Average | Maximum |
|---|---|---|
| 82°F | 85°F | 88°F |
December
| Minimum | Average | Maximum |
|---|---|---|
| 81°F | 83°F | 86°F |
Monthly Water Temperature Histogram for Caribbean Sea in Port Royal
You can explore detailed data on how the water temperature in Port Royal varies each month:
What Beaches Are There In and Around Port Royal?
Maiden Cay Beach
Maiden Cay Beach is a 1-stars sandy beach, is located directly in Port Royal.
Lime Cay Beach
Lime Cay Beach is a 1-stars sandy beach, located in a 3 km (2 miles) radius of Port Royal.
Dream Beach
Dream Beach is a 1-stars sandy beach, located in a 4 km (2 miles) radius of Port Royal.
Port Henderson
Port Henderson is a 1-stars sandy beach, located in a 4 km (2 miles) radius of Port Royal.
Fort Clarence Beach
Fort Clarence Beach is a 1-stars sandy beach, located in a 5 km (3 miles) radius of Port Royal.
Waves Beach
Waves Beach is a 1-stars sandy beach, located in a 6 km (4 miles) radius of Port Royal.
Sugarman Beach
Sugarman Beach is a 1-stars sandy beach, located in a 7 km (4 miles) radius of Port Royal.
Two Tree Beach
Two Tree Beach is a 1-stars sandy beach, located in a 7 km (4 miles) radius of Port Royal.
Hellshire Beach
Hellshire Beach is a 1-stars sandy beach, located in a 7 km (4 miles) radius of Port Royal.
Gunboat Beach
Gunboat Beach is a 1-stars sandy beach, located in a 8 km (5 miles) radius of Port Royal.
Brooks Pen Beach
Brooks Pen Beach is a 1-stars sandy beach, located in a 10 km (6 miles) radius of Port Royal.
Port Royal Weather
MARCH 7
72°F / 86°F
light rainhumidity: 72% | wind: 1 mph
MARCH 8
75°F / 86°F
light rainhumidity: 78% | wind: 2 mph
MARCH 9
75°F / 86°F
clear skyhumidity: 74% | wind: 2 mph
MARCH 10
75°F / 84°F
clear skyhumidity: 73% | wind: 1 mph
Sea Temperature in the Caribbean Sea in Port Royal: General Trends and Swimming Opportunities
The climate in the coastal areas of Jamaica is tropical, characterized by high temperatures averaging at about 81°F (27°C) year-round, and significant rainfall throughout the year, though slightly less from January to April. The coastal areas also often experience cooling sea breezes, and can be affected by hurricanes during the hurricane season, which typically lasts from June to November.
Port Royal is located in Central America in the Northern Hemisphere at a latitude of 18 degrees, along the shores of the Caribbean Sea. Port Royal lies within in Jamaica.
The average annual daytime air temperature in Port Royal is 86°F (30°C), with the average nighttime temperature being 73°F (23°C). The highest average daily temperature occurs in August, reaching 89°F (32°C), while the lowest is in January at 82°F (28°C). As for nighttime temperatures, the minimum average temperature of 71°F (22°C) is recorded in January, and the maximum is in September, reaching 75°F (24°C).
According to historical data, Port Royal experiences 105 rainy days per year, which accounts for 29 percent of all days in the year. On average, there are 9 rainy days each month. The wettest month is October, with 13 rainy days and 11.2 inches (284 mm) of precipitation, while the driest month is February, which typically has 5 rainy days and only 2.3 inches (57 mm) of precipitation.
The average annual water temperature in Caribbean Sea in Port Royal is 82°F (28°C). In April, the water reaches its lowest point of the year at 72°F (22°C), while in September, it peaks at 91°F (33°C). The water temperature in the Caribbean Sea in Port Royal is comfortable for beach vacations and swimming year-round.
Geographical Location of Port Royal
Nearby Cities
Frequently Asked Questions About Port Royal and its Water Temperatures
What is the current sea temperature in Port Royal?
The water temperature today in the Caribbean Sea in Port Royal is 83°F (28.2°C).
In which months is the water temperature in Port Royal comfortable for swimming?
The water temperature in Port Royal is comfortable for beach vacations and swimming throughout the year.
What is the water temperature in Port Royal during the winter?
The water temperature in the Caribbean Sea in Port Royal during the winter ranges from 79°F to 86°F (26°C to 30°C).
What is the water temperature in Port Royal during the spring?
The water temperature in the Caribbean Sea in Port Royal during the spring ranges from 72°F to 86°F (22°C to 30°C).
What is the water temperature in Port Royal during the summer?
The water temperature in the Caribbean Sea in Port Royal during the summer ranges from 79°F to 88°F (26°C to 31°C).
What is the water temperature in Port Royal during the fall?
The water temperature in the Caribbean Sea in Port Royal during the fall ranges from 82°F to 91°F (28°C to 33°C).
Is it possible to swim in the sea in Port Royal year-round?
Yes, it is possible to swim in the Caribbean Sea in Port Royal year-round because the water temperature never drops below 72°F (22°C)
What sea temperatures can I expect in Port Royal in the next month?
In April, the water temperature in the Caribbean Sea in Port Royal will range between 72°F (22°C) and 84°F (29°C)