What is the current water temperature in Niterói?

As of now, in Niterói, the water temperature is 23.2°C. It's safe to say that the water is comfortably warm for various water-related activities.

Brazil > Niterói

Water temperature in Niterói

Detailed information about the current water temperature in Niterói. 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.

73.8

°F

August 24, 11:09

Trend:

decreasing

Yesterday:

74.1°F

Tomorrow:

73.5°F

Sunrise:

06:10

Sunset:

17:40

Day Length:

11 h. 30 min.

Niterói in August

Minimum:

76.2°F

Average:

79.6°F

Maximum:

84.1°F

Sea water temperature in Niterói today

As of now, in Niterói, the water temperature is 73.8°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 1.2°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 fall a bit.

Recent sea temperature and forecast

Today's reading indicates a minor change compared to the average water temperature of the last two weeks, but the overall trend remains steady. 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 75.4°F on 2023, while the historical minimum was 68.3°F on 2019.

latest data

last year

Observations from the last two weeks indicate that the water temperature was in proximity to the highest values recorded on those days in the past. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 73.4°F, the minimum temperature may reach 72.9°F, and the maximum might stay at 73.7°F.

Daily water temperature in Niterói

Date	Current Year actual* / forecast**	last year	10 years average
Aug 10	74.7°F	71.3°F	72.3°F
Aug 11	74.4°F	71.4°F	72.4°F
Aug 12	74.0°F	69.9°F	72.0°F
Aug 13	73.5°F	70.1°F	71.7°F
Aug 14	72.7°F	70.7°F	71.6°F
Aug 15	73.6°F	69.9°F	71.7°F
Aug 16	72.9°F	70.1°F	71.5°F
Aug 17	73.3°F	69.9°F	71.8°F
Aug 18	74.1°F	70.0°F	72.0°F
Aug 19	74.1°F	70.7°F	72.4°F
Aug 20	73.8°F	69.8°F	72.3°F
Aug 21	74.1°F	72.4°F	72.5°F
Aug 22	74.3°F	72.8°F	72.5°F
Aug 23	74.1°F	73.1°F	72.3°F
Aug 24	73.8°F	73.0°F	72.5°F
Aug 25	73.5°F	73.3°F	72.3°F
Aug 26	73.6°F	73.0°F	72.3°F
Aug 27	73.4°F	72.0°F	72.2°F
Aug 28	72.9°F	72.2°F	71.7°F
Aug 29	73.2°F	72.2°F	71.9°F
Aug 30	73.3°F	72.0°F	72.1°F
Aug 31	73.7°F	73.9°F	72.4°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 Niterói by month

In Niterói, the months October through May offer comfortable swimming conditions, which amounts to 263 swimming days.

The warmest water in Niterói was recorded on February 14, 2018, reaching a 86.1°F. While the coldest temperature occurred on August 8, 2018, dipping to 67.8°F. The average readings by season are 79.4°F in Winter, 77.6°F in Spring, 72.3°F in Summer, and 74.1°F in Autumn.

Popular neighboring cities and resorts

City	Water temperature*	Distance**
Rio de Janeiro	73.3°F	5mi
Duque de Caxias	74.8°F	15mi
São João de Meriti	74.8°F	18mi
Belford Roxo	74.8°F	21mi

* current water temperature in this city

** straight line distance from Niterói