All data are in degrees Fahrenheit

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Water temperature in Durban

Detailed information about the current water temperature in Durban. The trend over the last two weeks, daily averages, and precise forecast of the water temperature changes. Gain a deeper understanding of seasonal dynamics with monthly statistical analyses covering recent years.
Sea temperature in Durban now

70.0

°F

August 20, 16:06

Trend:

increasing

Yesterday:

69.6°F

Tomorrow:

70.0°F

Sunrise:

06:25

Sunset:

17:34

Day Length:

11 h. 9 min.

Durban in August

Minimum:

74.8°F

Average:

76.6°F

Maximum:

78.2°F

Sea water temperature in Durban today

As of now, in Durban, the water temperature is 70.0°F. Swimming in water of this temperature is seen as relatively warm and enjoyable for some individuals, although many might find it slightly too cool. Today's reading is 0.6°F higher than the average recorded on this particular day in recent years. Since yesterday, there was a slight increase in temperature. This indicates a warming trend over the past day. According to the forecast, we expect the temperature to stay about the same.

Recent sea temperature and forecast

Today's reading indicates a minor change compared to the average water temperature of the last two weeks, but the overall trend remains steady. It also aligns closely with the historical average temperature for this date, indicating a typical climate pattern. The maximum temperature recorded for this date was 70.8°F on 2017, while the historical minimum was 67.1°F on 2025.

The water temperature over the last two weeks displayed soome variability. While the two week average stayed close to the historical average, there were some days when the temperature was close to the maximum recorded over the past years. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 70.3°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Durban

Date Current Year

actual* / forecast**

last year 10 years average
Aug 6 70.9°F 69.7°F 69.5°F
Aug 7 70.4°F 69.6°F 69.5°F
Aug 8 70.3°F 69.3°F 69.7°F
Aug 9 70.3°F 69.4°F 69.7°F
Aug 10 70.6°F 69.0°F 69.4°F
Aug 11 70.4°F 68.9°F 69.2°F
Aug 12 70.5°F 68.9°F 69.2°F
Aug 13 70.1°F 68.4°F 69.0°F
Aug 14 69.7°F 68.4°F 69.2°F
Aug 15 69.7°F 69.4°F 69.4°F
Aug 16 69.3°F 69.5°F 69.5°F
Aug 17 69.9°F 69.6°F 69.7°F
Aug 18 70.0°F 67.8°F 69.7°F
Aug 19 69.6°F 67.0°F 69.5°F
Aug 20 70.0°F 67.1°F 69.4°F
Aug 21 70.0°F 67.7°F 69.5°F
Aug 22 70.4°F 68.4°F 69.8°F
Aug 23 70.4°F 69.4°F 69.8°F
Aug 24 70.4°F 69.8°F 69.9°F
Aug 25 70.3°F 69.9°F 69.8°F
Aug 26 70.3°F 69.3°F 69.8°F
Aug 27 70.3°F 69.2°F 69.7°F

* actual - actual temperature values

** forecast - projected values for the next week

Real-time coastal temperatures could deviate by several degrees from the provided readings. These deviations often become evident following intense rainfall or strong winds.

Our forecasting methodology leverages a mathematical model, that uses current water and weather conditions, historical records, wind intensity and direction.

Sea water temperature in Durban by month

In Durban, the months December through May offer comfortable swimming conditions, which amounts to 182 swimming days.
The warmest water in Durban was recorded on February 6, 2025, reaching a 82.0°F. While the coldest temperature occurred on August 8, 2018, dipping to 66.9°F. The average readings by season are 76.6°F in Winter, 76.0°F in Spring, 70.8°F in Summer, and 71.3°F in Autumn.