All data are in degrees Fahrenheit

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Water temperature in Buenos Aires

Detailed information about the current water temperature in Buenos Aires. 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 Buenos Aires now

83.4

°F

July 21, 19:20

Trend:

decreasing

Yesterday:

83.5°F

Tomorrow:

83.3°F

Sunrise:

05:29

Sunset:

18:11

Day Length:

12 h. 42 min.

Buenos Aires in July

Minimum:

78.8°F

Average:

80.0°F

Maximum:

81.2°F

Sea water temperature in Buenos Aires today

As of now, in Buenos Aires, the water temperature is 83.4°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 0.4°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

Today's water temperature is slightly lower than the average registered over the last two weeks, indicating a slight cooling trend. 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 84.1°F on 2024, while the historical minimum was 81.8°F on 2016.

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 83.3°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Buenos Aires

Date Current Year

actual* / forecast**

last year 10 years average
Jul 7 83.5°F 83.6°F 83.7°F
Jul 8 83.6°F 83.1°F 83.6°F
Jul 9 83.7°F 83.3°F 83.7°F
Jul 10 83.9°F 83.1°F 83.6°F
Jul 11 83.2°F 83.1°F 83.6°F
Jul 12 83.3°F 83.2°F 83.6°F
Jul 13 83.3°F 83.0°F 83.5°F
Jul 14 83.8°F 83.3°F 83.5°F
Jul 15 83.5°F 83.2°F 83.4°F
Jul 16 83.9°F 83.0°F 83.3°F
Jul 17 83.5°F 82.6°F 83.2°F
Jul 18 83.7°F 82.5°F 83.1°F
Jul 19 83.6°F 82.7°F 83.0°F
Jul 20 83.5°F 82.7°F 82.9°F
Jul 21 83.4°F 83.1°F 83.0°F
Jul 22 83.3°F 82.4°F 83.0°F
Jul 23 83.1°F 82.2°F 82.8°F
Jul 24 83.2°F 82.3°F 82.9°F
Jul 25 83.5°F 83.1°F 83.1°F
Jul 26 83.4°F 83.3°F 83.0°F
Jul 27 83.3°F 83.2°F 82.9°F
Jul 28 83.4°F 83.2°F 83.0°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 Buenos Aires by month

In Buenos Aires, the water temperature is comfortable for swimming all year round.
The warmest water in Buenos Aires was recorded on May 27, 2024, reaching a 87.5°F. While the coldest temperature occurred on February 12, 2026, dipping to 76.5°F. The average readings by season are 80.0°F in Winter, 82.8°F in Spring, 83.9°F in Summer, and 84.3°F in Autumn.