Water temperature in Niterói
74.2
°F
May 15, 01:35
Trend:
decreasingYesterday:
74.5°FTomorrow:
73.9°F
Sunrise:
Sunset:
Day Length:
11 h. 1 min.Niterói in May
Minimum:
77.0°FAverage:
79.6°FMaximum:
83.7°FSea water temperature in Niterói today
As of now, in Niterói, the water temperature is 74.2°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
Today's water temperature is considerably lower than the average registered over the last two weeks, indicating a slight cooling trend. It is also close to the historical minimum temperature for this date. The maximum temperature recorded for this date was 79.8°F on 2019, while the historical minimum was 74.2°F on 2021.
Daily water temperature in Niterói
| Date |
Current Year
actual* / forecast** |
last year | 10 years average |
|---|---|---|---|
| May 1 | 77.0°F | 75.3°F | 76.5°F |
| May 2 | 76.9°F | 75.3°F | 76.1°F |
| May 3 | 76.5°F | 75.3°F | 76.1°F |
| May 4 | 76.2°F | 74.9°F | 76.0°F |
| May 5 | 75.5°F | 75.4°F | 75.8°F |
| May 6 | 75.6°F | 75.2°F | 76.0°F |
| May 7 | 75.9°F | 76.6°F | 75.9°F |
| May 8 | 77.0°F | 76.1°F | 76.1°F |
| May 9 | 76.9°F | 75.2°F | 75.7°F |
| May 10 | 76.9°F | 74.9°F | 75.4°F |
| May 11 | 76.0°F | 74.8°F | 75.3°F |
| May 12 | 75.3°F | 75.0°F | 75.5°F |
| May 13 | 74.2°F | 76.7°F | 75.5°F |
| May 14 | 74.5°F | 75.5°F | 75.7°F |
| May 15 | 74.2°F | 75.1°F | 75.3°F |
| May 16 | 73.9°F | 73.8°F | 75.1°F |
| May 17 | 73.9°F | 74.1°F | 75.1°F |
| May 18 | 74.0°F | 74.0°F | 75.2°F |
| May 19 | 73.6°F | 73.4°F | 74.8°F |
| May 20 | 73.5°F | 74.2°F | 74.7°F |
| May 21 | 72.9°F | 74.5°F | 74.1°F |
| May 22 | 72.8°F | 74.2°F | 73.9°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.
Popular neighboring cities and resorts
| City | Water temperature* | Distance** |
|---|---|---|
| Rio de Janeiro |
74.2°F
|
5mi |
| Duque de Caxias |
74.7°F
|
15mi |
| São João de Meriti |
74.7°F
|
18mi |
| Belford Roxo |
74.7°F
|
21mi |
* current water temperature in this city
** straight line distance from Niterói