Measurements:
°C
°F
Buenos Aires
78°F
SE 8 mph
Feels like: 80°F
Precip: 0%
World Resorts Argentina Buenos Aires Weather

Buenos Aires Sea Water Temperature

Current Sea Water Temperature:
+79.0°F
Maximum Sea Water Temperature in December: 90.8°F
Minimum Sea Water Temperature in December: 73.2°F
Average water temperature in December: 79.5°F

Sea Water Temperature for the Last 10 Days:

December 04 79.0°F November 29 79.6°F
December 03 78.0°F November 28 79.2°F
December 02 77.2°F November 27 78.4°F
December 01 77.8°F November 26 76.0°F
November 30 78.0°F November 25 74.0°F

When is the Warmest Sea for Buenos Aires?

According to our data for the last three years for Buenos Aires the highest average sea water temperature was in January, February and December.

Average Water Temperature by Month, °F

Sea Water Temperature in January

Select Year: 2025 2024 2023

The average sea surface temperature in January 2025 for Buenos Aires was 83.4°F. The maximum and minimum values were 79.2°F and 86.2°F respectively.

Sea Water Temperature in February

Select Year: 2025 2024 2023

The average sea surface temperature in February 2025 for Buenos Aires was 83.8°F. The maximum and minimum values were 81.2°F and 87.4°F respectively.

Sea Water Temperature in December

Select Year: 2024 2023 2022

The average sea surface temperature in December 2024 for Buenos Aires was 78.1°F. The maximum and minimum values were 75.0°F and 81.0°F respectively.

Best Time to Visit Buenos Aires
The most sunny months:
January 24 days
December 23 days
February 21 days
The most warm months:
January 88.0 °F
February 85.8 °F
December 84.1 °F
Warmest sea temperature:
January 82.7 °F
February 81.9 °F
December 79.5 °F
The most cold months:
July 57.1 °F
June 58.5 °F
August 59.8 °F
The most rainy months:
February 5 days
December 4 days
January 4 days
The most windy months:
October 11 mph
November 11 mph
September 10 mph

Buenos Aires on the Weather Map

24 Hours Weather Forecast
Buenos Aires
Local time: 03:12
05 dec, friday
0600 76°F
NE
4 mph
0900 82°F
S
6 mph
1200 84°F
S
10 mph
1500 90°F
SW
11 mph
1800 92°F
S
9 mph
2100 86°F
SE
6 mph
06 dec, saturday
0000 82°F
NE
5 mph
0300 76°F
NW
6 mph