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

61.6

°F

September 20, 10:16

Trend:

increasing

Yesterday:

59.1°F

Tomorrow:

62.0°F

Sunrise:

06:46

Sunset:

18:48

Day Length:

12 h. 2 min.

Buenos Aires in September

Minimum:

77.8°F

Average:

79.0°F

Maximum:

81.0°F

Sea water temperature in Buenos Aires today

As of now, in Buenos Aires, the water temperature is 61.6°F. Swimming in water of this temperature is generally concidered to be cool, and most people won't really enjoy it. Today's reading is 1.1°F lower than the average recorded on this particular day in recent years. Since yesterday, there was a noticeable increase in temperature. This indicates a warming trend over the past day. According to the forecast, we expect the temperature to rise a bit.

Recent sea temperature and forecast

Today's water temperature is notably higher than the average recorded over the past two weeks, indicating a significant warming trend. It is also close to the historical minimum temperature for this date. The maximum temperature recorded for this date was 64.7°F on 2018, while the historical minimum was 60.5°F on 2020.

Over the past two weeks, the water temperature has closely aligned with historical averages for those days. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 62.0°F, with minimum temperature starting at 61.8°F, while the maximum might reach 62.2°F.

Daily water temperature in Buenos Aires

Date Current Year

actual* / forecast**

last year 10 years average
Sep 6 60.9°F 59.7°F 59.1°F
Sep 7 59.8°F 60.3°F 59.3°F
Sep 8 58.7°F 60.7°F 59.2°F
Sep 9 60.2°F 59.6°F 59.3°F
Sep 10 60.0°F 59.9°F 59.6°F
Sep 11 59.9°F 60.9°F 60.2°F
Sep 12 61.3°F 61.5°F 60.5°F
Sep 13 61.3°F 62.8°F 60.8°F
Sep 14 59.6°F 62.8°F 60.7°F
Sep 15 60.2°F 62.7°F 60.8°F
Sep 16 60.3°F 63.2°F 61.0°F
Sep 17 60.1°F 63.0°F 61.3°F
Sep 18 61.7°F 65.1°F 62.1°F
Sep 19 59.1°F 66.8°F 62.2°F
Sep 20 61.6°F 64.3°F 62.7°F
Sep 21 62.0°F 65.6°F 63.1°F
Sep 22 62.1°F 64.8°F 63.2°F
Sep 23 61.8°F 64.3°F 62.9°F
Sep 24 61.9°F 64.2°F 63.0°F
Sep 25 61.9°F 63.7°F 63.0°F
Sep 26 62.2°F 62.9°F 63.3°F
Sep 27 62.0°F 63.2°F 63.1°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 months December through March offer comfortable swimming conditions, which amounts to 130 swimming days.
The warmest water in Buenos Aires was recorded on February 2, 2024, reaching a 85.8°F. While the coldest temperature occurred on July 15, 2020, dipping to 51.8°F. The average readings by season are 78.4°F in Winter, 69.7°F in Spring, 56.8°F in Summer, and 66.7°F in Autumn.