All data are in degrees Fahrenheit

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Water temperature in Natal

Detailed information about the current water temperature in Natal. 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 Natal now

86.7

°F

August 23, 16:16

Trend:

stable

Yesterday:

87.0°F

Tomorrow:

86.7°F

Sunrise:

06:22

Sunset:

18:30

Day Length:

12 h. 8 min.

Natal in August

Minimum:

84.5°F

Average:

85.3°F

Maximum:

86.7°F

Sea water temperature in Natal today

As of now, in Natal, the water temperature is 86.7°F. Swimming in water of this temperature is considered highly warm and would be enjoyable for everyone. At this temperature, you can comfortably engage in water-based activities for extended periods without experiencing discomfort. Today's reading is 1.4°F higher than the average recorded on this particular day in recent years. The sea temperature remains approximately unchanged from yesterday. According to the forecast, we expect the temperature to stay about the same.

Recent sea temperature and forecast

The water temperature today is above average for the last two weeks, showing a small increase in temperature. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 85.8°F on 2025, while the historical minimum was 84.7°F on 2021.

Observations from the last two weeks indicate that the water temperature was in proximity to the highest values recorded on those days in the past. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 86.3°F, the minimum temperature may reach 85.9°F, and the maximum might stay at 86.7°F.

Daily water temperature in Natal

Date Current Year

actual* / forecast**

last year 10 years average
Aug 9 86.3°F 85.0°F 85.5°F
Aug 10 86.1°F 85.0°F 85.5°F
Aug 11 86.0°F 84.8°F 85.3°F
Aug 12 85.7°F 84.8°F 85.3°F
Aug 13 85.3°F 84.6°F 85.1°F
Aug 14 85.8°F 84.5°F 85.0°F
Aug 15 85.8°F 84.4°F 85.0°F
Aug 16 86.0°F 84.3°F 84.9°F
Aug 17 85.6°F 84.4°F 84.9°F
Aug 18 85.7°F 84.5°F 85.0°F
Aug 19 85.9°F 84.6°F 85.1°F
Aug 20 85.8°F 84.7°F 85.1°F
Aug 21 85.6°F 84.7°F 85.1°F
Aug 22 87.0°F 85.0°F 85.5°F
Aug 23 86.7°F 85.8°F 85.3°F
Aug 24 86.7°F 85.8°F 85.3°F
Aug 25 86.6°F 85.6°F 85.2°F
Aug 26 86.5°F 85.4°F 85.0°F
Aug 27 86.3°F 85.2°F 84.9°F
Aug 28 86.1°F 85.1°F 84.7°F
Aug 29 86.0°F 84.9°F 84.6°F
Aug 30 85.9°F 84.8°F 84.5°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 Natal by month

In Natal, the water temperature is comfortable for swimming all year round.
The warmest water in Natal was recorded on April 19, 2016, reaching a 88.2°F. While the coldest temperature occurred on October 26, 2019, dipping to 81.7°F. The average readings by season are 85.0°F in Winter, 86.0°F in Spring, 85.6°F in Summer, and 84.2°F in Autumn.