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Port Saint Johns
Water Temperature in the Indian Ocean in Port Saint Johns, South Africa: Current and Forecast
On this page, you will find comprehensive information about the sea temperature in Port Saint Johns in South Africa, 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 Saint Johns
26.5°C
TODAY
26.7°C
YESTERDAY
25.7°C
A WEEK AGO
Analysis, Historical Data, and Forecast of Water Temperature
Today sea water temperature in the Indian Ocean in Port Saint Johns is 26.5°C. 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 Indian Ocean in Port Saint Johns Over the Last 30 Days
The water temperature in Port 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 Port Saint Johns will remain nearly unchanged in the coming days, its value will be 25.6°C.
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 South Africa to enhance accuracy.
Water temperature data for Port 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 |
|---|---|---|---|
| Mar 5 | 25.7°C | 26.0°C | |
| Mar 6 | 26.7°C | 26.3°C | |
| Mar 7 | 25.5°C | 26.0°C | |
| Mar 8 | 25.9°C | 25.3°C | |
| Mar 9 | 26.1°C | 25.3°C | |
| Mar 10 | 25.7°C | 25.0°C | |
| Mar 11 | 26.7°C | 26.0°C | |
| Mar 12 | 26.8°C | 25.5°C | |
| Mar 13 | 25.8°C | 26.4°C | |
| Mar 14 | 25.5°C | 26.3°C | |
| Mar 15 | 25.5°C | 26.2°C | |
| Mar 16 | 25.0°C | 26.0°C | |
| Mar 17 | 26.0°C | 26.0°C | |
| Mar 18 | 25.3°C | 25.9°C | |
| Mar 19 | 25.5°C | 25.8°C | |
| Mar 20 | 24.5°C | 25.6°C |
Sea Temperature in Port Saint Johns Throughout the Year
Throughout the year, the sea temperature in Port Saint Johns is always above 64°F (18°C), the sea temperature exceeds 72°F (22°C) for 234 days, and exceeds 77°F (25°C) for 60 days.
Below is the annual chart of sea temperature changes in the Indian Ocean in Port Saint Johns.
January
| Minimum | Average | Maximum |
|---|---|---|
| 24°C | 26°C | 28°C |
February
| Minimum | Average | Maximum |
|---|---|---|
| 23°C | 25.5°C | 28°C |
March
| Minimum | Average | Maximum |
|---|---|---|
| 19°C | 23.5°C | 28°C |
April
| Minimum | Average | Maximum |
|---|---|---|
| 20°C | 23.5°C | 27°C |
May
| Minimum | Average | Maximum |
|---|---|---|
| 19°C | 22.5°C | 26°C |
June
| Minimum | Average | Maximum |
|---|---|---|
| 18°C | 21.5°C | 25°C |
July
| Minimum | Average | Maximum |
|---|---|---|
| 17°C | 20.5°C | 24°C |
August
| Minimum | Average | Maximum |
|---|---|---|
| 17°C | 20°C | 23°C |
September
| Minimum | Average | Maximum |
|---|---|---|
| 18°C | 20.5°C | 23°C |
October
| Minimum | Average | Maximum |
|---|---|---|
| 17°C | 20.5°C | 24°C |
November
| Minimum | Average | Maximum |
|---|---|---|
| 18°C | 21.5°C | 25°C |
December
| Minimum | Average | Maximum |
|---|---|---|
| 20°C | 23°C | 26°C |
Monthly Water Temperature Histogram for Indian Ocean in Port Saint Johns
You can explore detailed data on how the water temperature in Port Saint Johns varies each month:
What Beaches Are There In and Around Port Saint Johns?
First Beach
First Beach is a 1-stars sandy beach, is located directly in Port Saint Johns.
Ferry Point Beach
Ferry Point Beach is a 3-stars sandy beach, located in a 2 km (1 miles) radius of Port Saint Johns. There is parking. There are cafés. Ferry Point Beach is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Port St. John's
Port St. John's is a 2-stars sandy beach, located in a 3 km (2 miles) radius of Port Saint Johns. There is parking. Port St. John's is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish.
Second Beach
Second Beach is a 3-stars sandy beach, located in a 3 km (2 miles) radius of Port 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.
Third Beach
Third Beach is a 1-stars sandy beach, located in a 4 km (2 miles) radius of Port Saint Johns.
Mgazi Beach
Mgazi Beach is a 5-stars sandy beach, located in a 9 km (6 miles) radius of Port Saint Johns. There is parking. There are restrooms. There are cafés. Mgazi 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.
Port Saint Johns Weather
MARCH 13
21°C / 22°C
moderate rainhumidity: 84% | wind: 5 km/h
MARCH 14
21°C / 23°C
light rainhumidity: 80% | wind: 6 km/h
MARCH 15
21°C / 27°C
overcast clouds: 85-100%humidity: 76% | wind: 7 km/h
MARCH 16
21°C / 26°C
light rainhumidity: 80% | wind: 5 km/h
Sea Temperature in the Indian Ocean in Port Saint Johns: General Trends and Swimming Opportunities
The climate in the coastal area of the Eastern Cape region of South Africa is generally mild and temperate, characterized by warm summers and cool winters, with rainfall occurring throughout the year. Oceanic influences make it lesser to extremely hot temperatures, making the area comfortable and pleasing for most parts of the year.
Port Saint Johns is located in Africa in the Southern Hemisphere at a latitude of -32 degrees, along the shores of the Indian Ocean. Port Saint Johns lies within the Eastern Cape in South Africa.
The average annual daytime air temperature in Port Saint Johns is 25°C (77°F), with the average nighttime temperature being 17°C (63°F). The highest average daily temperature occurs in February, reaching 28°C (83°F), while the lowest is in July at 23°C (73°F). As for nighttime temperatures, the minimum average temperature of 12°C (54°F) is recorded in July, and the maximum is in February, reaching 21°C (70°F).
According to historical data, Port Saint Johns experiences 104 rainy days per year, which accounts for 28 percent of all days in the year. On average, there are 9 rainy days each month. The wettest month is December, with 14 rainy days and 132 mm (5.2 inches) of precipitation, while the driest month is June, which typically has 3 rainy days and only 31 mm (1.2 inches) of precipitation.
The average annual water temperature in Indian Ocean in Port Saint Johns is 22°C (72°F). In July, the water reaches its lowest point of the year at 17°C (63°F), while in January, it peaks at 28°C (82°F). The months suitable for comfortable beach vacations and swimming in the Indian Ocean are January, and February. During this period, the water temperature stays above 20°C (68°F) and can reach up to 28°C (82°F) on some days.
Geographical Location of Port Saint Johns
Nearby Cities
Frequently Asked Questions About Port Saint Johns and its Water Temperatures
What is the current sea temperature in Port Saint Johns?
The water temperature today in the Indian Ocean in Port Saint Johns is 80°F (26.5°C).
In which months is the water temperature in Port Saint Johns comfortable for swimming?
The water temperature in the Indian Ocean in Port Saint Johns is comfortable for swimming and beach vacations in January, and February.
What is the water temperature in Port Saint Johns during the winter?
The water temperature in the Indian Ocean in Port Saint Johns during the winter ranges from 20°C to 28°C (68°F to 82°F).
What is the water temperature in Port Saint Johns during the spring?
The water temperature in the Indian Ocean in Port Saint Johns during the spring ranges from 19°C to 28°C (66°F to 82°F).
What is the water temperature in Port Saint Johns during the summer?
The water temperature in the Indian Ocean in Port Saint Johns during the summer ranges from 17°C to 25°C (63°F to 77°F).
What is the water temperature in Port Saint Johns during the fall?
The water temperature in the Indian Ocean in Port Saint Johns during the fall ranges from 17°C to 25°C (63°F to 77°F).
Is it possible to swim in the sea in Port Saint Johns year-round?
No, it is not possible to swim in the Indian Ocean in Port Saint Johns year-round, the months suitable for comfortable swimming are January, and February.
What sea temperatures can I expect in Port Saint Johns in the next month?
In April, the water temperature in the Indian Ocean in Port Saint Johns will range between 68°F (20°C) and 81°F (27°C)