Search for cities, countries, lakes and rivers
Buenos Aires
Water Temperature in the Argentinean Sea in Buenos Aires, Argentina: Current, Historical Data and Forecast
On this page, you will find comprehensive information about the sea temperature in Buenos Aires in Argentina, including current readings, historical data and trends, monthly averages, as well as weather forecasts and upcoming temperature predictions. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.
Current Water Temperature in Buenos Aires
18.0°C
TODAY
17.7°C
YESTERDAY
18.1°C
A WEEK AGO
Analysis, Historical Data, and Forecast of Water Temperature
Today sea water temperature in the Argentinean Sea in Buenos Aires is 18°C. This is already quite warm water, which is ideal for most people. Swimming becomes comfortable, and prolonged stays in the water do not cause discomfort. This temperature is perfect for family trips and for those who prefer warmer water. It is also comfortable for water sports such as surfing or swimming.
It is important to note that these swimming tips and recommendations apply only in good weather. When the air temperature is below 68°F (20°C), and sometimes even below 77°F (25°C), swimming can be unpleasant even with relatively high water temperatures.
Water Temperature Chart for Argentinean Sea in Buenos Aires Over the Last 30 Days
The water temperature in Buenos Aires today is lower than both a week ago and a month ago. Today's sea temperature is generally in line with historical values for this day.
According to our forecast, the sea temperature in Buenos Aires will remain nearly unchanged in the coming days, its value will be 17.3°C.
Actual nearshore water temperatures may fluctuate by several degrees from the reported values, especially following heavy rainfall or extended periods of strong winds. Certain wind patterns can cause colder, deeper waters to rise and replace the sun-warmed surface water, leading to noticeable variations.
Our forecast is based on a proprietary mathematical model that considers real-time water temperature changes, historical trends, key weather patterns, wind strength and direction, and air temperature specific to each region. Additionally, we incorporate data from other resorts across Argentina to enhance accuracy.
Water temperature data for Buenos Aires and nearby towns and resorts is gathered from various sources, including buoys and satellite sea and ocean surface maps provided by the NOAA agency. We also incorporate data from local authorities in each specific location worldwide to ensure more accurate temperature readings.
Table of Daily Sea Temperature Data
| Date | Current | Average | Forecast |
|---|---|---|---|
| May 3 | 18.1°C | 18.0°C | |
| May 4 | 18.1°C | 18.5°C | |
| May 5 | 17.9°C | 18.3°C | |
| May 6 | 17.2°C | 17.8°C | |
| May 7 | 18.0°C | 17.8°C | |
| May 8 | 17.3°C | 17.8°C | |
| May 9 | 17.7°C | 17.0°C | |
| May 10 | 18.4°C | 17.0°C | |
| May 11 | 17.8°C | 18.0°C | |
| May 12 | 17.5°C | 17.9°C | |
| May 13 | 17.3°C | 17.8°C | |
| May 14 | 17.3°C | 17.7°C | |
| May 15 | 17.0°C | 17.6°C | |
| May 16 | 16.8°C | 17.5°C | |
| May 17 | 16.8°C | 17.4°C | |
| May 18 | 16.5°C | 17.3°C |
Sea Temperature in Buenos Aires Throughout the Year
Throughout the year, the sea temperature in Buenos Aires exceeds 77°F (25°C) for 35 days, exceeds 72°F (22°C) for 133 days, and exceeds 64°F (18°C) for 199 days.
Below is the annual chart of sea temperature changes in the Argentinean Sea in Buenos Aires.
January
| Minimum | Average | Maximum |
|---|---|---|
| 22°C | 25°C | 28°C |
February
| Minimum | Average | Maximum |
|---|---|---|
| 22°C | 25°C | 28°C |
March
| Minimum | Average | Maximum |
|---|---|---|
| 18°C | 22.5°C | 27°C |
April
| Minimum | Average | Maximum |
|---|---|---|
| 16°C | 20.5°C | 25°C |
May
| Minimum | Average | Maximum |
|---|---|---|
| 12°C | 16.5°C | 21°C |
June
| Minimum | Average | Maximum |
|---|---|---|
| 9°C | 13.5°C | 18°C |
July
| Minimum | Average | Maximum |
|---|---|---|
| 9°C | 12°C | 15°C |
August
| Minimum | Average | Maximum |
|---|---|---|
| 10°C | 12.5°C | 15°C |
September
| Minimum | Average | Maximum |
|---|---|---|
| 11°C | 14.5°C | 18°C |
October
| Minimum | Average | Maximum |
|---|---|---|
| 13°C | 17.5°C | 22°C |
November
| Minimum | Average | Maximum |
|---|---|---|
| 17°C | 21°C | 25°C |
December
| Minimum | Average | Maximum |
|---|---|---|
| 20°C | 23.5°C | 27°C |
Monthly Water Temperature Histogram for Argentinean Sea in Buenos Aires
You can explore detailed data on how the water temperature in Buenos Aires varies each month:
What Beaches Are There In and Around Buenos Aires?
Mirador
Mirador is a 2-stars sandy beach, located in a 4 km (2 miles) radius of Buenos Aires. There are restrooms. Snorkeling is possible.
Playa Reserva Ecologica Buenos Aires
Playa Reserva Ecologica Buenos Aires is a 3-stars sandy beach, located in a 5 km (3 miles) radius of Buenos Aires. There are restrooms. Playa Reserva Ecologica Buenos Aires is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible.
Puerto Piojo
Puerto Piojo is a 2-stars sandy beach, located in a 7 km (4 miles) radius of Buenos Aires. There is parking.
Buenos Aires Playa
Buenos Aires Playa is a 3-stars sandy beach, located in a 9 km (6 miles) radius of Buenos Aires. There is parking. There are restrooms. There are cafés.
Buenos Aires Weather
MAY 11
14°C / 17°C
clear skyhumidity: 70% | wind: 5 km/h
MAY 12
15°C / 18°C
broken clouds: 51-84%humidity: 80% | wind: 4 km/h
MAY 13
17°C / 19°C
overcast clouds: 85-100%humidity: 88% | wind: 3 km/h
MAY 14
18°C / 19°C
broken clouds: 51-84%humidity: 96% | wind: 2 km/h
Sea Temperature in the Argentinean Sea in Buenos Aires: General Trends and Swimming Opportunities
The coastal area of Buenos Aires Province, Argentina, features a temperate climate, with hot and humid summers and mild, damp winters. Rainfall is distributed throughout the year with the late summer and fall being the wettest periods.
Buenos Aires is located in South America in the Southern Hemisphere at a latitude of -35 degrees, along the shores of the Argentinean Sea. Buenos Aires lies within the Buenos Aires Province in Argentina.
The average annual daytime air temperature in Buenos Aires is 19°C (66°F), with the average nighttime temperature being 13°C (55°F). The highest average daily temperature occurs in January, reaching 27°C (80°F), while the lowest is in July at 12°C (54°F). As for nighttime temperatures, the minimum average temperature of 7°C (44°F) is recorded in July, and the maximum is in January, reaching 19°C (67°F).
According to historical data, Buenos Aires experiences 94 rainy days per year, which accounts for 26 percent of all days in the year. On average, there are 8 rainy days each month. The wettest month is November, with 9 rainy days and 112 mm (4.4 inches) of precipitation, while the driest month is September, which typically has 7 rainy days and only 72 mm (2.8 inches) of precipitation.
The average annual water temperature in Argentinean Sea in Buenos Aires is 19°C (66°F). In June, the water reaches its lowest point of the year at 9°C (48°F), while in January, it peaks at 28°C (82°F). The months suitable for comfortable beach vacations and swimming in the Argentinean Sea are January, and February. During this period, the water temperature stays above 20°C (68°F) and can reach up to 28°C (82°F) on some days.
Geographical Location of Buenos Aires
Nearby Cities
Frequently Asked Questions About Buenos Aires and its Water Temperatures
What is the current sea temperature in Buenos Aires?
The water temperature today in the Argentinean Sea in Buenos Aires is 64°F (18°C).
In which months is the water temperature in Buenos Aires comfortable for swimming?
The water temperature in the Argentinean Sea in Buenos Aires is comfortable for swimming and beach vacations in January, and February.
What is the water temperature in Buenos Aires during the winter?
The water temperature in the Argentinean Sea in Buenos Aires during the winter ranges from 20°C to 28°C (68°F to 82°F).
What is the water temperature in Buenos Aires during the spring?
The water temperature in the Argentinean Sea in Buenos Aires during the spring ranges from 12°C to 27°C (54°F to 81°F).
What is the water temperature in Buenos Aires during the summer?
The water temperature in the Argentinean Sea in Buenos Aires during the summer ranges from 9°C to 18°C (48°F to 64°F).
What is the water temperature in Buenos Aires during the fall?
The water temperature in the Argentinean Sea in Buenos Aires during the fall ranges from 11°C to 25°C (52°F to 77°F).
Is it possible to swim in the sea in Buenos Aires year-round?
No, it is not possible to swim in the Argentinean Sea in Buenos Aires year-round, the months suitable for comfortable swimming are January, and February.
Is Buenos Aires a popular tourist destination for beach vacations?
Buenos Aires has a moderate level of popularity for beach vacations; while it does receive some visitors, it is not among the top seaside destinations, as other locations may offer more favorable conditions.
What sea temperatures can I expect in Buenos Aires in the next month?
In June, the water temperature in the Argentinean Sea in Buenos Aires will range between 48°F (9°C) and 64°F (18°C)