Search for cities, countries, lakes and rivers
Guaiba
Water Temperature in the Atlantic Ocean in Guaiba, Brazil: Current, Historical Data and Forecast
On this page, you will find comprehensive information about the sea temperature in Guaiba in Brazil, 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 Guaiba
24.9°C
TODAY
25.8°C
YESTERDAY
27.6°C
A WEEK AGO
Analysis, Historical Data, and Forecast of Water Temperature
Today sea water temperature in the Atlantic Ocean in Guaiba is 24.9°C. This is a very comfortable temperature for swimming, and many people can enjoy prolonged stays in the water without feeling cold. The water is pleasantly warm, making it ideal for relaxation and water sports. This temperature range is particularly popular among tourists, as it combines comfort and safety for health.
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 Atlantic Ocean in Guaiba Over the Last 30 Days
The water temperature in Guaiba today is lower than both a week ago and a month ago. Today's sea temperature is slightly lower than on the same day in previous years.
According to our forecast, the sea temperature in Guaiba will remain nearly unchanged in the coming days, its value will be 25.3°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 Brazil to enhance accuracy.
Water temperature data for Guaiba 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 |
|---|---|---|---|
| Feb 16 | 27.6°C | 25.5°C | |
| Feb 17 | 25.5°C | 24.8°C | |
| Feb 18 | 26.4°C | 25.5°C | |
| Feb 19 | 25.7°C | 25.3°C | |
| Feb 20 | 26.7°C | 25.3°C | |
| Feb 21 | 26.7°C | 25.3°C | |
| Feb 22 | 25.8°C | 24.8°C | |
| Feb 23 | 27.1°C | 24.3°C | |
| Feb 24 | 25.3°C | 24.9°C | |
| Feb 25 | 25.3°C | 24.9°C | |
| Feb 26 | 24.8°C | 24.9°C | |
| Feb 27 | 25.8°C | 25.0°C | |
| Feb 28 | 25.0°C | 25.0°C | |
| Mar 1 | 26.3°C | 25.1°C | |
| Mar 2 | 26.0°C | 25.2°C | |
| Mar 3 | 25.8°C | 25.3°C |
Sea Temperature in Guaiba Throughout the Year
Throughout the year, the sea temperature in Guaiba exceeds 77°F (25°C) for 36 days, exceeds 72°F (22°C) for 165 days, and exceeds 64°F (18°C) for 275 days.
Below is the annual chart of sea temperature changes in the Atlantic Ocean in Guaiba.
January
| Minimum | Average | Maximum |
|---|---|---|
| 23°C | 26°C | 29°C |
February
| Minimum | Average | Maximum |
|---|---|---|
| 23°C | 26°C | 29°C |
March
| Minimum | Average | Maximum |
|---|---|---|
| 21°C | 24.5°C | 28°C |
April
| Minimum | Average | Maximum |
|---|---|---|
| 19°C | 22.5°C | 26°C |
May
| Minimum | Average | Maximum |
|---|---|---|
| 15°C | 19.5°C | 24°C |
June
| Minimum | Average | Maximum |
|---|---|---|
| 13°C | 17.5°C | 22°C |
July
| Minimum | Average | Maximum |
|---|---|---|
| 12°C | 17°C | 22°C |
August
| Minimum | Average | Maximum |
|---|---|---|
| 13°C | 16.5°C | 20°C |
September
| Minimum | Average | Maximum |
|---|---|---|
| 14°C | 17.5°C | 21°C |
October
| Minimum | Average | Maximum |
|---|---|---|
| 16°C | 19.5°C | 23°C |
November
| Minimum | Average | Maximum |
|---|---|---|
| 19°C | 22°C | 25°C |
December
| Minimum | Average | Maximum |
|---|---|---|
| 21°C | 24°C | 27°C |
Monthly Water Temperature Histogram for Atlantic Ocean in Guaiba
You can explore detailed data on how the water temperature in Guaiba varies each month:
Guaiba Weather
FEBRUARY 24
25°C / 38°C
clear skyhumidity: 61% | wind: 3 km/h
FEBRUARY 25
24°C / 37°C
few clouds: 11-25%humidity: 67% | wind: 4 km/h
FEBRUARY 26
25°C / 32°C
few clouds: 11-25%humidity: 76% | wind: 3 km/h
Sea Temperature in the Atlantic Ocean in Guaiba: General Trends and Swimming Opportunities
The coastal climate in the region of Rio Grande Do Sul, Brazil, is humid subtropical, characterized by hot, humid summers and mild winters. The annual average temperature is around 19°C (66°F) with significant rainfall occurring throughout the year.
Guaiba is located in South America in the Southern Hemisphere at a latitude of -30 degrees, along the shores of the Atlantic Ocean. Guaiba lies within the Rio Grande Do Sul in Brazil.
The average annual daytime air temperature in Guaiba is 24°C (75°F), with the average nighttime temperature being 11°C (52°F). The highest average daily temperature occurs in February, reaching 28°C (82°F), while the lowest is in July at 19°C (67°F). As for nighttime temperatures, the minimum average temperature of 7°C (44°F) is recorded in July, and the maximum is in February, reaching 15°C (60°F).
According to historical data, Guaiba experiences 171 rainy days per year, which accounts for 47 percent of all days in the year. On average, there are 14 rainy days each month. The wettest month is January, with 20 rainy days and 178 mm (7.0 inches) of precipitation, while the driest month is August, which typically has 10 rainy days and only 151 mm (6.0 inches) of precipitation.
The average annual water temperature in Atlantic Ocean in Guaiba is 21°C (70°F). In July, the water reaches its lowest point of the year at 12°C (54°F), while in January, it peaks at 29°C (84°F). The months suitable for comfortable beach vacations and swimming in the Atlantic Ocean are January, February, March, and December. During this period, the water temperature stays above 20°C (68°F) and can reach up to 29°C (84°F) on some days.
Geographical Location of Guaiba
Nearby Cities
Frequently Asked Questions About Guaiba and its Water Temperatures
What is the current sea temperature in Guaiba?
The water temperature today in the Atlantic Ocean in Guaiba is 77°F (24.9°C).
In which months is the water temperature in Guaiba comfortable for swimming?
The water temperature in the Atlantic Ocean in Guaiba is comfortable for swimming and beach vacations in January, February, March, and December.
What is the water temperature in Guaiba during the winter?
The water temperature in the Atlantic Ocean in Guaiba during the winter ranges from 21°C to 29°C (70°F to 84°F).
What is the water temperature in Guaiba during the spring?
The water temperature in the Atlantic Ocean in Guaiba during the spring ranges from 15°C to 28°C (59°F to 82°F).
What is the water temperature in Guaiba during the summer?
The water temperature in the Atlantic Ocean in Guaiba during the summer ranges from 12°C to 22°C (54°F to 72°F).
What is the water temperature in Guaiba during the fall?
The water temperature in the Atlantic Ocean in Guaiba during the fall ranges from 14°C to 25°C (57°F to 77°F).
Is it possible to swim in the sea in Guaiba year-round?
No, it is not possible to swim in the Atlantic Ocean in Guaiba year-round, the months suitable for comfortable swimming are January, February, March, and December.
What sea temperatures can I expect in Guaiba in the next month?
In March, the water temperature in the Atlantic Ocean in Guaiba will range between 70°F (21°C) and 82°F (28°C)