Water temperature in São Luís
82.5
°F
January 1, 19:16
Trend:
stableYesterday:
82.0°FTomorrow:
82.4°F
Sunrise:
Sunset:
Day Length:
12 h. 16 min.São Luís in January
Minimum:
81.9°FAverage:
82.7°FMaximum:
83.4°FSea water temperature in São Luís today
As of now, in São Luís, the water temperature is 82.5°F. Swimming in water of this temperature is considered highly warm and would be enjoyable for everyone. At this temperature, you can comfortably engage in water-based activities for extended periods without experiencing discomfort. Today's reading is 0.3°F lower 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 stay about the same.Recent sea temperature and forecast
The water temperature today is above average for the last two weeks, showing a small increase in temperature. It also falls within the range of the average temperature recorded for this date, suggesting a consistent weather trend. The maximum temperature recorded for this date was 83.4°F on 2024, while the historical minimum was 81.9°F on 2018.
Daily water temperature in São Luís
| Date |
Current Year
actual* / forecast** |
last year | 10 years average |
|---|---|---|---|
| Jan 1 | 82.5°F | 83.1°F | 82.7°F |
| Jan 2 | 82.4°F | 83.2°F | 82.6°F |
| Jan 3 | 82.6°F | 83.3°F | 82.9°F |
| Jan 4 | 82.7°F | 83.2°F | 82.9°F |
| Jan 5 | 82.8°F | 83.5°F | 83.0°F |
| Jan 6 | 82.6°F | 83.2°F | 82.9°F |
| Jan 7 | 82.4°F | 83.1°F | 82.7°F |
| Jan 8 | 82.3°F | 82.9°F | 82.6°F |
| Dec 18 | 81.6°F | 83.2°F | 82.7°F |
| Dec 19 | 82.0°F | 82.6°F | 82.7°F |
| Dec 20 | 82.0°F | 82.8°F | 82.7°F |
| Dec 21 | 82.0°F | 82.8°F | 82.8°F |
| Dec 22 | 81.9°F | 82.7°F | 82.6°F |
| Dec 23 | 81.9°F | 82.5°F | 82.7°F |
| Dec 24 | 81.8°F | 82.9°F | 82.9°F |
| Dec 25 | 82.0°F | 82.9°F | 82.8°F |
| Dec 26 | 81.9°F | 83.2°F | 82.9°F |
| Dec 27 | 82.6°F | 83.4°F | 82.9°F |
| Dec 28 | 82.1°F | 83.1°F | 82.9°F |
| Dec 29 | 82.2°F | 83.6°F | 83.0°F |
| Dec 30 | 82.5°F | 83.1°F | 82.9°F |
| Dec 31 | 82.0°F | 83.0°F | 82.8°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.