Water temperature in Porto Alegre
66.5
°F
October 1, 22:28
Trend:
stableYesterday:
67.4°FTomorrow:
66.6°F
Sunrise:
Sunset:
Day Length:
12 h. 22 min.Porto Alegre in October
Minimum:
77.2°FAverage:
79.3°FMaximum:
81.1°FSea water temperature in Porto Alegre today
As of now, in Porto Alegre, the water temperature is 66.5°F. Swimming in water of this temperature is seen as relatively warm and enjoyable for some individuals, although many might find it slightly too cool. Today's reading is 0.3°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 rise a bit.Recent sea temperature and forecast
Today's water temperature is notably higher than the average recorded over the past two weeks, indicating a significant warming 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 69.7°F on 2024, while the historical minimum was 64.3°F on 2016.
Daily water temperature in Porto Alegre
| Date |
Current Year
actual* / forecast** |
last year | 10 years average |
|---|---|---|---|
| Sep 17 | 62.2°F | 64.1°F | 63.8°F |
| Sep 18 | 63.3°F | 64.7°F | 64.4°F |
| Sep 19 | 62.8°F | 65.4°F | 64.7°F |
| Sep 20 | 63.2°F | 65.3°F | 65.1°F |
| Sep 21 | 64.6°F | 65.2°F | 65.4°F |
| Sep 22 | 64.9°F | 65.2°F | 65.6°F |
| Sep 23 | 63.9°F | 65.4°F | 65.7°F |
| Sep 24 | 62.8°F | 65.6°F | 65.6°F |
| Sep 25 | 64.0°F | 65.6°F | 65.5°F |
| Sep 26 | 65.7°F | 65.9°F | 65.4°F |
| Sep 27 | 65.8°F | 64.8°F | 65.6°F |
| Sep 28 | 65.7°F | 64.9°F | 65.7°F |
| Sep 29 | 65.2°F | 65.9°F | 66.1°F |
| Sep 30 | 67.4°F | 65.6°F | 66.7°F |
| Oct 1 | 66.5°F | 65.6°F | 66.8°F |
| Oct 2 | 66.6°F | 65.3°F | 66.9°F |
| Oct 3 | 66.7°F | 65.5°F | 67.0°F |
| Oct 4 | 67.0°F | 67.2°F | 67.3°F |
| Oct 5 | 67.3°F | 68.7°F | 67.6°F |
| Oct 6 | 67.2°F | 69.2°F | 67.5°F |
| Oct 7 | 67.2°F | 69.2°F | 67.5°F |
| Oct 8 | 67.0°F | 68.5°F | 67.3°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.