All data are in degrees Fahrenheit

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Water temperature in Rio de Janeiro

Detailed information about the current water temperature in Rio de Janeiro. 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 Rio de Janeiro now

83.8

°F

February 14, 04:58

Trend:

stable

Yesterday:

83.1°F

Tomorrow:

83.8°F

Sunrise:

06:41

Sunset:

19:33

Day Length:

12 h. 52 min.

Rio de Janeiro in February

Minimum:

75.4°F

Average:

78.6°F

Maximum:

81.6°F

Sea water temperature in Rio de Janeiro today

As of now, in Rio de Janeiro, the water temperature is 83.8°F. Swimming in water of this temperature is considered highly warm and would be enjoyable for everyone. At this temperature, you can comfortably engage in water-based activities for extended periods without experiencing discomfort. Today's reading is 3.2°F higher than the average recorded on this particular day in recent years. Since yesterday, there was a slight increase in temperature. This indicates a warming trend over the past day. According to the forecast, we expect the temperature to stay about the same.

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 maximum temperature for this date. The maximum temperature recorded for this date was 85.4°F on 2018, while the historical minimum was 77.5°F on 2021.

Over the past two weeks, the water temperature has closely aligned with historical averages for those days. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 83.2°F, the minimum temperature may reach 83.0°F, and the maximum might stay at 83.8°F.

Daily water temperature in Rio de Janeiro

Date Current Year

actual* / forecast**

last year 10 years average
Jan 31 79.9°F 81.4°F 80.2°F
Feb 1 80.2°F 81.3°F 80.5°F
Feb 2 79.8°F 81.2°F 80.4°F
Feb 3 80.0°F 81.0°F 80.3°F
Feb 4 80.7°F 79.5°F 80.5°F
Feb 5 80.5°F 80.3°F 80.4°F
Feb 6 80.4°F 79.6°F 80.2°F
Feb 7 80.5°F 79.5°F 80.1°F
Feb 8 80.4°F 79.3°F 80.1°F
Feb 9 80.1°F 79.3°F 80.1°F
Feb 10 80.2°F 80.2°F 79.8°F
Feb 11 82.1°F 80.1°F 80.4°F
Feb 12 82.3°F 80.0°F 80.7°F
Feb 13 83.1°F 80.0°F 80.6°F
Feb 14 83.8°F 81.6°F 80.5°F
Feb 15 83.8°F 81.6°F 80.5°F
Feb 16 83.4°F 80.0°F 80.1°F
Feb 17 83.0°F 80.2°F 79.7°F
Feb 18 83.0°F 79.9°F 79.8°F
Feb 19 83.1°F 80.0°F 79.9°F
Feb 20 83.3°F 80.3°F 80.0°F
Feb 21 83.0°F 80.4°F 79.8°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 Rio de Janeiro by month

In Rio de Janeiro, the months October through May offer comfortable swimming conditions, which amounts to 227 swimming days.
The warmest water in Rio de Janeiro was recorded on February 14, 2018, reaching a 85.4°F. While the coldest temperature occurred on August 8, 2018, dipping to 67.7°F. The average readings by season are 78.7°F in Winter, 77.4°F in Spring, 72.0°F in Summer, and 73.4°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Niterói 84.8°F 5mi
Duque de Caxias 85.9°F 12mi
São João de Meriti 85.9°F 14mi
Belford Roxo 85.9°F 17mi

* current water temperature in this city

** straight line distance from Rio de Janeiro