What is the current water temperature in Niterói?

As of now, in Niterói, the water temperature is 26.19°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.

79.1

°F

March 17, 04:45

Trend:

decreasing

Yesterday:

79.3°F

Tomorrow:

78.8°F

Sunrise:

05:55

Sunset:

18:06

Day Length:

12 h. 11 min.

Niterói in March

Minimum:

75.4°F

Average:

79.3°F

Maximum:

82.1°F

Sea water temperature in Niterói today

As of now, in Niterói, the water temperature is 79.1°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 1.2°F lower 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

The water temperature today is above average for the last two weeks, showing a small increase in temperature. It is also close to the historical minimum temperature for this date. The maximum temperature recorded for this date was 84.3°F on 2018, while the historical minimum was 78.4°F on 2023.

latest data

last year

Observations from the last two weeks indicate that the water temperature was in proximity to the lowest 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 78.7°F, the minimum temperature may reach 78.2°F, and the maximum might stay at 79.1°F.

Daily water temperature in Niterói

Date	Current Year actual* / forecast**	last year	10 years average
Mar 3	79.2°F	80.9°F	80.2°F
Mar 4	78.1°F	81.8°F	80.2°F
Mar 5	77.6°F	80.8°F	80.2°F
Mar 6	78.7°F	80.8°F	80.6°F
Mar 7	77.1°F	80.7°F	80.6°F
Mar 8	77.9°F	80.5°F	80.7°F
Mar 9	77.9°F	80.4°F	80.5°F
Mar 10	78.0°F	80.2°F	80.2°F
Mar 11	79.1°F	79.2°F	80.3°F
Mar 12	79.3°F	78.8°F	80.3°F
Mar 13	79.3°F	77.5°F	79.9°F
Mar 14	79.3°F	76.9°F	79.6°F
Mar 15	79.5°F	78.3°F	79.9°F
Mar 16	79.3°F	79.0°F	80.3°F
Mar 17	79.1°F	79.5°F	80.3°F
Mar 18	78.8°F	79.0°F	80.0°F
Mar 19	79.1°F	80.5°F	80.2°F
Mar 20	78.8°F	80.9°F	80.0°F
Mar 21	78.8°F	81.0°F	80.0°F
Mar 22	78.7°F	80.3°F	79.8°F
Mar 23	78.4°F	80.1°F	79.5°F
Mar 24	78.2°F	79.8°F	79.3°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 September through May offer comfortable swimming conditions, which amounts to 271 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 79.3°F in Winter, 77.7°F in Spring, 72.4°F in Summer, and 74.3°F in Autumn.

Popular neighboring cities and resorts

City	Water temperature*	Distance**
Rio de Janeiro	78.7°F	5mi
Duque de Caxias	80.5°F	15mi
São João de Meriti	80.5°F	18mi
Belford Roxo	80.5°F	21mi

* current water temperature in this city

** straight line distance from Niterói