What is the current water temperature in Niterói?

As of now, in Niterói, the water temperature is 27.24°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.

81.0

°F

February 5, 06:50

Trend:

stable

Yesterday:

80.7°F

Tomorrow:

80.9°F

Sunrise:

06:35

Sunset:

19:38

Day Length:

13 h. 3 min.

Niterói in February

Minimum:

76.6°F

Average:

79.4°F

Maximum:

81.7°F

Sea water temperature in Niterói today

As of now, in Niterói, the water temperature is 81.0°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 0.2°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 fall a bit.

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 83.8°F on 2019, while the historical minimum was 79.5°F on 2024.

latest data

last year

Over the last two weeks, the water temperature has stayed slightly above than historical averages for those days. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 80.7°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Niterói

Date	Current Year actual* / forecast**	last year	10 years average
Jan 22	81.8°F	82.5°F	80.5°F
Jan 23	82.1°F	82.7°F	80.8°F
Jan 24	82.3°F	82.4°F	80.7°F
Jan 25	81.8°F	82.1°F	80.7°F
Jan 26	81.4°F	81.7°F	80.7°F
Jan 27	82.9°F	81.5°F	80.8°F
Jan 28	82.8°F	80.7°F	81.1°F
Jan 29	82.7°F	80.5°F	80.9°F
Jan 30	82.3°F	80.2°F	81.1°F
Jan 31	82.1°F	80.8°F	80.8°F
Feb 1	82.0°F	80.1°F	81.1°F
Feb 2	81.8°F	80.2°F	81.1°F
Feb 3	82.0°F	80.2°F	81.0°F
Feb 4	80.7°F	80.1°F	80.9°F
Feb 5	81.0°F	79.5°F	80.8°F
Feb 6	80.9°F	81.6°F	80.6°F
Feb 7	80.7°F	81.1°F	80.5°F
Feb 8	80.7°F	81.9°F	80.5°F
Feb 9	80.7°F	82.9°F	80.4°F
Feb 10	80.2°F	82.5°F	80.0°F
Feb 11	80.9°F	82.8°F	80.6°F
Feb 12	81.3°F	84.2°F	81.1°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	80.3°F	5mi
Duque de Caxias	82.5°F	15mi
São João de Meriti	82.5°F	18mi
Belford Roxo	82.5°F	21mi

* current water temperature in this city

** straight line distance from Niterói