Search for cities, countries, lakes and rivers
Knysna
Water Temperature in the Indian Ocean in Knysna, South Africa: Current and Forecast
On this page, you will find comprehensive information about the sea temperature in Knysna 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 Knysna
19.1°C
TODAY
19.7°C
YESTERDAY
19.0°C
A WEEK AGO
Analysis, Historical Data, and Forecast of Water Temperature
Today sea water temperature in the Indian Ocean in Knysna is 19.1°C. This is already quite warm water, which is ideal for most people. Swimming becomes comfortable, and prolonged stays in the water do not cause discomfort. This temperature is perfect for family trips and for those who prefer warmer water. It is also comfortable for water sports such as surfing or swimming.
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 Knysna Over the Last 30 Days
The water temperature in Knysna 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 Knysna will remain nearly unchanged in the coming days, its value will be 19.6°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 Knysna 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 | 19.0°C | 20.0°C | |
| Mar 6 | 18.8°C | 19.8°C | |
| Mar 7 | 19.2°C | 19.5°C | |
| Mar 8 | 18.8°C | 20.3°C | |
| Mar 9 | 19.4°C | 19.3°C | |
| Mar 10 | 19.1°C | 19.8°C | |
| Mar 11 | 19.7°C | 19.8°C | |
| Mar 12 | 19.1°C | 20.5°C | |
| Mar 13 | 19.5°C | 19.1°C | |
| Mar 14 | 20.8°C | 19.3°C | |
| Mar 15 | 20.3°C | 19.4°C | |
| Mar 16 | 19.8°C | 19.4°C | |
| Mar 17 | 20.0°C | 19.5°C | |
| Mar 18 | 20.3°C | 19.6°C | |
| Mar 19 | 19.3°C | 19.6°C | |
| Mar 20 | 19.3°C | 19.6°C |
Sea Temperature in Knysna Throughout the Year
Throughout the year, the sea temperature in Knysna exceeds 77°F (25°C) for 0 days, exceeds 72°F (22°C) for 2 days, and exceeds 64°F (18°C) for 137 days.
Below is the annual chart of sea temperature changes in the Indian Ocean in Knysna.
January
| Minimum | Average | Maximum |
|---|---|---|
| 17°C | 20.5°C | 24°C |
February
| Minimum | Average | Maximum |
|---|---|---|
| 18°C | 20.5°C | 23°C |
March
| Minimum | Average | Maximum |
|---|---|---|
| 17°C | 19.5°C | 22°C |
April
| Minimum | Average | Maximum |
|---|---|---|
| 15°C | 17.5°C | 20°C |
May
| Minimum | Average | Maximum |
|---|---|---|
| 15°C | 18°C | 21°C |
June
| Minimum | Average | Maximum |
|---|---|---|
| 14°C | 17.5°C | 21°C |
July
| Minimum | Average | Maximum |
|---|---|---|
| 14°C | 16°C | 18°C |
August
| Minimum | Average | Maximum |
|---|---|---|
| 14°C | 16.5°C | 19°C |
September
| Minimum | Average | Maximum |
|---|---|---|
| 15°C | 17°C | 19°C |
October
| Minimum | Average | Maximum |
|---|---|---|
| 15°C | 17°C | 19°C |
November
| Minimum | Average | Maximum |
|---|---|---|
| 15°C | 18°C | 21°C |
December
| Minimum | Average | Maximum |
|---|---|---|
| 17°C | 19.5°C | 22°C |
Monthly Water Temperature Histogram for Indian Ocean in Knysna
You can explore detailed data on how the water temperature in Knysna varies each month:
What Beaches Are There In and Around Knysna?
Bollard Bay Beach
Bollard Bay Beach is a 5-stars sandy beach, located in a 3 km (2 miles) radius of Knysna. There is parking. There are restrooms. There are cafés. Bollard Bay 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.
East Head View Point
East Head View Point is a 3-stars sandy beach, located in a 5 km (3 miles) radius of Knysna. There is parking. There are cafés. East Head View Point is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. It is suitable for surfing.
Brenton Beach
Brenton Beach is a 4-stars sandy beach, located in a 5 km (3 miles) radius of Knysna. There is parking. There are restrooms. There are cafés. Brenton Beach is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. It is suitable for surfing. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Brenton On Sea
Brenton On Sea is a 5-stars sandy beach, located in a 6 km (4 miles) radius of Knysna. It has been awarded the prestigious Blue Flag, ensuring high environmental and quality standards. There is parking. There are cafés. Brenton On Sea 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.
Sparrebosch Beach
Sparrebosch Beach is a 2-stars sandy beach, located in a 7 km (4 miles) radius of Knysna. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Buffels Bay Beach – Kynsna
Buffels Bay Beach – Kynsna is a 5-stars sandy beach, located in a 9 km (6 miles) radius of Knysna. It has been awarded the prestigious Blue Flag, ensuring high environmental and quality standards. There are lifeguards on the beach. There is parking. There are restrooms. There are cafés. Buffels Bay Beach – Kynsna 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.
Noetzie Beach
Noetzie Beach is a 3-stars sandy beach, located in a 9 km (6 miles) radius of Knysna. There is parking. Noetzie Beach is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. It is suitable for surfing. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Giandee Beach
Giandee Beach is a 2-stars sandy beach, located in a 10 km (6 miles) radius of Knysna. There is parking. It is suitable for surfing.
Knysna Weather
MARCH 13
18°C / 20°C
light rainhumidity: 87% | wind: 6 km/h
MARCH 14
18°C / 30°C
overcast clouds: 85-100%humidity: 71% | wind: 3 km/h
MARCH 15
21°C / 25°C
light rainhumidity: 81% | wind: 3 km/h
MARCH 16
19°C / 19°C
broken clouds: 51-84%humidity: 93% | wind: 2 km/h
Sea Temperature in the Indian Ocean in Knysna: General Trends and Swimming Opportunities
The Western Cape region of South Africa, particularly its coastal areas, experience a Mediterranean climate characterized by warm, dry summers and mild, wet winters. The average temperatures range from 15°C in winter to 27°C in summer.
Knysna is located in Africa in the Southern Hemisphere at a latitude of -34 degrees, along the shores of the Indian Ocean. Knysna lies within the Western Cape in South Africa.
The average annual daytime air temperature in Knysna is 22°C (72°F), with the average nighttime temperature being 12°C (54°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 (46°F) is recorded in July, and the maximum is in February, reaching 17°C (63°F).
According to historical data, Knysna 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 64 mm (2.5 inches) of precipitation, while the driest month is January, which typically has 6 rainy days and only 46 mm (1.8 inches) of precipitation.
The average annual water temperature in Indian Ocean in Knysna is 18°C (64°F). In June, the water reaches its lowest point of the year at 14°C (57°F), while in January, it peaks at 24°C (75°F). In Knysna, the water temperature in the Indian Ocean never consistently reaches a comfortable level for swimming in any month.
Geographical Location of Knysna
Nearby Cities
Frequently Asked Questions About Knysna and its Water Temperatures
What is the current sea temperature in Knysna?
The water temperature today in the Indian Ocean in Knysna is 66°F (19.1°C).
In which months is the water temperature in Knysna comfortable for swimming?
It cannot be guaranteed that the water temperature in Knysna will be comfortable for swimming in any month of the year.
What is the water temperature in Knysna during the winter?
The water temperature in the Indian Ocean in Knysna during the winter ranges from 17°C to 24°C (63°F to 75°F).
What is the water temperature in Knysna during the spring?
The water temperature in the Indian Ocean in Knysna during the spring ranges from 15°C to 22°C (59°F to 72°F).
What is the water temperature in Knysna during the summer?
The water temperature in the Indian Ocean in Knysna during the summer ranges from 14°C to 21°C (57°F to 70°F).
What is the water temperature in Knysna during the fall?
The water temperature in the Indian Ocean in Knysna during the fall ranges from 15°C to 21°C (59°F to 70°F).
Is it possible to swim in the sea in Knysna at any time of the year?
The Indian Ocean in Knysna is quite cool, and swimming is only possible in January, February, March, May, June, November, and December when the water temperature reaches 21°C (70°F).
Is Knysna a popular tourist destination for beach vacations?
Knysna 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 Knysna in the next month?
In April, the water temperature in the Indian Ocean in Knysna will range between 59°F (15°C) and 68°F (20°C)