All data are in degrees Fahrenheit

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Water temperature in São João de Meriti

Detailed information about the current water temperature in São João de Meriti. 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 São João de Meriti now

72.3

°F

July 12, 16:09

Trend:

stable

Yesterday:

72.9°F

Tomorrow:

72.3°F

Sunrise:

06:34

Sunset:

17:24

Day Length:

10 h. 50 min.

São João de Meriti in July

Minimum:

77.6°F

Average:

80.7°F

Maximum:

84.0°F

Sea water temperature in São João de Meriti today

As of now, in São João de Meriti, the water temperature is 72.3°F. Swimming in water of this temperature is seen as relatively warm and enjoyable for some individuals, although many might find it slightly too cool. Today's reading is 0.2°F higher than the average recorded on this particular day in recent years. The sea temperature remains approximately unchanged from yesterday. According to the forecast, we expect the temperature to stay about the same.

Recent sea temperature and forecast

Today's water temperature is considerably lower than the average registered over the last two weeks, indicating a slight cooling trend. It also aligns closely with the historical average temperature for this date, indicating a typical climate pattern. The maximum temperature recorded for this date was 73.8°F on 2023, while the historical minimum was 70.2°F on 2018.

The water temperature over the last two weeks displayed soome variability. While the two week average stayed close to the historical average, there were some days when the temperature was close to the maximum recorded over the past years. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 72.4°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in São João de Meriti

Date Current Year

actual* / forecast**

last year 10 years average
Jun 28 72.6°F 70.6°F 72.8°F
Jun 29 73.3°F 72.5°F 73.0°F
Jun 30 72.8°F 72.3°F 72.9°F
Jul 1 72.9°F 72.2°F 72.9°F
Jul 2 74.0°F 72.6°F 72.8°F
Jul 3 73.9°F 72.6°F 72.8°F
Jul 4 74.3°F 72.6°F 72.7°F
Jul 5 73.3°F 70.4°F 72.6°F
Jul 6 73.3°F 70.1°F 72.5°F
Jul 7 72.7°F 70.6°F 72.4°F
Jul 8 74.2°F 71.2°F 72.5°F
Jul 9 73.8°F 70.1°F 72.3°F
Jul 10 72.9°F 70.2°F 72.0°F
Jul 11 72.9°F 70.3°F 72.0°F
Jul 12 72.3°F 70.4°F 72.1°F
Jul 13 72.3°F 71.0°F 72.1°F
Jul 14 72.3°F 70.5°F 72.1°F
Jul 15 72.4°F 70.9°F 72.2°F
Jul 16 72.5°F 71.0°F 72.3°F
Jul 17 72.4°F 70.8°F 72.2°F
Jul 18 72.1°F 70.9°F 71.9°F
Jul 19 72.4°F 70.7°F 72.2°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 São João de Meriti by month

In São João de Meriti, the months September through May offer comfortable swimming conditions, which amounts to 281 swimming days.
The warmest water in São João de Meriti was recorded on February 20, 2020, reaching a 86.7°F. While the coldest temperature occurred on August 8, 2018, dipping to 68.3°F. The average readings by season are 80.6°F in Winter, 78.5°F in Spring, 72.6°F in Summer, and 75.0°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Belford Roxo 72.3°F 3mi
Duque de Caxias 72.3°F 4mi
Rio de Janeiro 72.2°F 14mi
Niterói 72.4°F 18mi

* current water temperature in this city

** straight line distance from São João de Meriti