Search for cities, countries, lakes and rivers
Cannon Rocks
Water Temperature in the Indian Ocean in Cannon Rocks, South Africa: Current, Historical Data and Forecast
On this page, you will find comprehensive information about the sea temperature in Cannon Rocks 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 Cannon Rocks
20.9°C
TODAY
20.6°C
YESTERDAY
19.1°C
A WEEK AGO
Analysis, Historical Data, and Forecast of Water Temperature
Today sea water temperature in the Indian Ocean in Cannon Rocks is 20.9°C. The water is warm and pleasant for swimming, and in this range, one can stay in the water for extended periods without the risk of hypothermia. This is the ideal temperature for relaxation, swimming, and water sports. Families with children, as well as outdoor enthusiasts, will enjoy swimming and time spent in the water. For most people, this is the optimal temperature for a comfortable beach experience.
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 Cannon Rocks Over the Last 30 Days
The water temperature in Cannon Rocks 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 Cannon Rocks will remain nearly unchanged in the coming days, its value will be 21.1°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 Cannon Rocks 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 | 19.1°C | 20.8°C | |
Mar 6 | 19.6°C | 20.8°C | |
Mar 7 | 19.7°C | 21.0°C | |
Mar 8 | 20.0°C | 21.3°C | |
Mar 9 | 20.4°C | 21.0°C | |
Mar 10 | 19.2°C | 21.3°C | |
Mar 11 | 20.6°C | 21.5°C | |
Mar 12 | 21.1°C | 21.8°C | |
Mar 13 | 21.5°C | 21.0°C | |
Mar 14 | 21.5°C | 21.1°C | |
Mar 15 | 21.5°C | 21.1°C | |
Mar 16 | 21.3°C | 21.1°C | |
Mar 17 | 21.3°C | 21.1°C | |
Mar 18 | 21.0°C | 21.1°C | |
Mar 19 | 20.8°C | 21.1°C | |
Mar 20 | 20.8°C | 21.1°C |
Sea Temperature in Cannon Rocks Throughout the Year
Throughout the year, the sea temperature in Cannon Rocks exceeds 77°F (25°C) for 0 days, exceeds 72°F (22°C) for 5 days, and exceeds 64°F (18°C) for 314 days.
Below is the annual chart of sea temperature changes in the Indian Ocean in Cannon Rocks.

January
Minimum | Average | Maximum |
---|---|---|
18°C | 21°C | 24°C |
February
Minimum | Average | Maximum |
---|---|---|
18°C | 21.5°C | 25°C |
March
Minimum | Average | Maximum |
---|---|---|
19°C | 22°C | 25°C |
April
Minimum | Average | Maximum |
---|---|---|
17°C | 20.5°C | 24°C |
May
Minimum | Average | Maximum |
---|---|---|
17°C | 20.5°C | 24°C |
June
Minimum | Average | Maximum |
---|---|---|
17°C | 19.5°C | 22°C |
July
Minimum | Average | Maximum |
---|---|---|
16°C | 19°C | 22°C |
August
Minimum | Average | Maximum |
---|---|---|
16°C | 18.5°C | 21°C |
September
Minimum | Average | Maximum |
---|---|---|
15°C | 18°C | 21°C |
October
Minimum | Average | Maximum |
---|---|---|
16°C | 18.5°C | 21°C |
November
Minimum | Average | Maximum |
---|---|---|
16°C | 19°C | 22°C |
December
Minimum | Average | Maximum |
---|---|---|
15°C | 19°C | 23°C |
Monthly Water Temperature Histogram for Indian Ocean in Cannon Rocks
You can explore detailed data on how the water temperature in Cannon Rocks varies each month:
What Beaches Are There In and Around Cannon Rocks?
Cannon Rocks Beach
Cannon Rocks Beach is a 3-stars sandy beach, is located directly in Cannon Rocks. There is parking. There are cafés. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Stilwaterstrand
Stilwaterstrand is a 1-stars sandy beach, is located directly in Cannon Rocks.
Boknes Beach
Boknes Beach is a 5-stars sandy beach, located in a 3 km (2 miles) radius of Cannon Rocks. There is parking. There are restrooms. There are cafés. Boknes 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.
Boknesstrand
Boknesstrand is a 3-stars sandy beach, located in a 3 km (2 miles) radius of Cannon Rocks. There is parking. There are restrooms. There are cafés. Boknesstrand is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish.
Cannon Rocks Weather
MARCH 13
19°C / 21°C
light rainhumidity: 76% | wind: 9 km/h
MARCH 14
20°C / 25°C
light rainhumidity: 76% | wind: 11 km/h
MARCH 15
20°C / 26°C
overcast clouds: 85-100%humidity: 75% | wind: 7 km/h
MARCH 16
21°C / 21°C
broken clouds: 51-84%humidity: 91% | wind: 3 km/h
Sea Temperature in the Indian Ocean in Cannon Rocks: 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.
Cannon Rocks is located in Africa in the Southern Hemisphere at a latitude of -34 degrees, along the shores of the Indian Ocean. Cannon Rocks lies within the Eastern Cape in South Africa.
The average annual daytime air temperature in Cannon Rocks is 22°C (72°F), with the average nighttime temperature being 13°C (55°F). The highest average daily temperature occurs in February, reaching 26°C (78°F), while the lowest is in July at 19°C (66°F). As for nighttime temperatures, the minimum average temperature of 8°C (47°F) is recorded in July, and the maximum is in February, reaching 17°C (63°F).
According to historical data, Cannon Rocks experiences 82 rainy days per year, which accounts for 22 percent of all days in the year. On average, there are 7 rainy days each month. The wettest month is August, with 8 rainy days and 70 mm (2.8 inches) of precipitation, while the driest month is January, which typically has 6 rainy days and only 50 mm (2.0 inches) of precipitation.
The average annual water temperature in Indian Ocean in Cannon Rocks is 20°C (68°F). In September, the water reaches its lowest point of the year at 15°C (59°F), while in February, it peaks at 25°C (77°F). In Cannon Rocks, the water temperature in the Indian Ocean never consistently reaches a comfortable level for swimming in any month.
Geographical Location of Cannon Rocks
Nearby Cities
Frequently Asked Questions About Cannon Rocks and its Water Temperatures
What is the current sea temperature in Cannon Rocks?
The water temperature today in the Indian Ocean in Cannon Rocks is 70°F (20.9°C).
In which months is the water temperature in Cannon Rocks comfortable for swimming?
It cannot be guaranteed that the water temperature in Cannon Rocks will be comfortable for swimming in any month of the year.
What is the water temperature in Cannon Rocks during the winter?
The water temperature in the Indian Ocean in Cannon Rocks during the winter ranges from 15°C to 25°C (59°F to 77°F).
What is the water temperature in Cannon Rocks during the spring?
The water temperature in the Indian Ocean in Cannon Rocks during the spring ranges from 17°C to 25°C (63°F to 77°F).
What is the water temperature in Cannon Rocks during the summer?
The water temperature in the Indian Ocean in Cannon Rocks during the summer ranges from 16°C to 22°C (61°F to 72°F).
What is the water temperature in Cannon Rocks during the fall?
The water temperature in the Indian Ocean in Cannon Rocks during the fall ranges from 15°C to 22°C (59°F to 72°F).
Is it possible to swim in the sea in Cannon Rocks year-round?
No, it is not possible to swim in the Indian Ocean in Cannon Rocks year-round, the months suitable for comfortable swimming are .
What sea temperatures can I expect in Cannon Rocks in the next month?
In April, the water temperature in the Indian Ocean in Cannon Rocks will range between 63°F (17°C) and 75°F (24°C)