Measurements:
°C
°F
Buenos Aires
84°F
SW 4 mph
Feels like: 82°F
Precip: 0%
World Resorts Argentina Buenos Aires Weather

Buenos Aires Sea Water Temperature

Current Sea Water Temperature:
+80.4°F
Maximum Sea Water Temperature in January: 88.0°F
Minimum Sea Water Temperature in January: 77.6°F
Average water temperature in January: 82.7°F

Sea Water Temperature for the Last 10 Days:

January 11 80.4°F January 06 81.8°F
January 10 81.0°F January 05 82.6°F
January 09 81.2°F January 04 82.8°F
January 08 82.0°F January 03 85.2°F
January 07 82.2°F January 02 86.4°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: 2025 2024 2023

The average sea surface temperature in December 2025 for Buenos Aires was 81.6°F. The maximum and minimum values were 77.2°F and 87.2°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 79.7 °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: 12:03
11 jan, sunday
1500 82°F
SW
12 mph
1800 80°F
W
14 mph
2100 78°F
SW
13 mph
12 jan, monday
0000 78°F
SW
12 mph
0300 76°F
S
9 mph
0600 74°F
SE
9 mph
0900 78°F
S
7 mph
1200 82°F
SW
6 mph