Water temperature in São Luís
83.9
°F
April 26, 07:02
Trend:
stableYesterday:
83.7°FTomorrow:
83.8°F
Sunrise:
Sunset:
Day Length:
12 h. 2 min.São Luís in May
Minimum:
82.1°FAverage:
83.0°FMaximum:
84.8°FSea water temperature in São Luís today
As of now, in São Luís, the water temperature is 83.9°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 fall a bit.Recent sea temperature and forecast
Today's water temperature closely matches the previous two weeks' average, indicating a stable trend. 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 85.4°F on 2024, while the historical minimum was 83.2°F on 2018.
Daily water temperature in São Luís
| Date |
Current Year
actual* / forecast** |
last year | 10 years average |
|---|---|---|---|
| Apr 12 | 84.2°F | 83.3°F | 83.8°F |
| Apr 13 | 83.9°F | 83.2°F | 83.8°F |
| Apr 14 | 83.9°F | 83.2°F | 83.8°F |
| Apr 15 | 83.7°F | 83.1°F | 83.8°F |
| Apr 16 | 83.8°F | 83.8°F | 84.0°F |
| Apr 17 | 83.9°F | 84.4°F | 84.0°F |
| Apr 18 | 83.6°F | 83.7°F | 83.8°F |
| Apr 19 | 83.8°F | 83.8°F | 83.8°F |
| Apr 20 | 83.9°F | 83.6°F | 83.8°F |
| Apr 21 | 83.7°F | 83.4°F | 83.9°F |
| Apr 22 | 83.8°F | 83.4°F | 84.0°F |
| Apr 23 | 84.1°F | 83.5°F | 83.9°F |
| Apr 24 | 84.4°F | 83.3°F | 83.9°F |
| Apr 25 | 83.7°F | 84.3°F | 83.9°F |
| Apr 26 | 83.9°F | 84.7°F | 84.2°F |
| Apr 27 | 83.8°F | 84.3°F | 84.0°F |
| Apr 28 | 83.9°F | 84.0°F | 84.2°F |
| Apr 29 | 83.9°F | 83.9°F | 84.2°F |
| Apr 30 | 83.9°F | 84.4°F | 84.2°F |
| May 1 | 84.0°F | 84.7°F | 84.3°F |
| May 2 | 83.9°F | 84.7°F | 84.2°F |
| May 3 | 84.1°F | 84.2°F | 84.3°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.