Water temperature in Lisbon
69.9
°F
September 21, 06:46
Trend:
decreasingYesterday:
70.2°FTomorrow:
69.6°F
Sunrise:
Sunset:
Day Length:
12 h. 13 min.Lisbon in September
Minimum:
56.4°FAverage:
58.1°FMaximum:
60.4°FSea water temperature in Lisbon today
As of now, in Lisbon, the water temperature is 69.9°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 2.3°F higher 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 slightly varies from the average of the past two weeks. 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 72.7°F on 2022, while the historical minimum was 61.4°F on 2017.
Daily water temperature in Lisbon
| Date |
Current Year
actual* / forecast** |
last year | 10 years average |
|---|---|---|---|
| Sep 7 | 71.9°F | 68.0°F | 68.9°F |
| Sep 8 | 71.6°F | 68.1°F | 68.8°F |
| Sep 9 | 69.7°F | 67.4°F | 68.4°F |
| Sep 10 | 69.2°F | 67.1°F | 68.4°F |
| Sep 11 | 69.0°F | 66.4°F | 68.2°F |
| Sep 12 | 68.5°F | 67.6°F | 68.2°F |
| Sep 13 | 69.6°F | 67.9°F | 68.2°F |
| Sep 14 | 70.3°F | 67.1°F | 68.4°F |
| Sep 15 | 70.2°F | 68.8°F | 68.5°F |
| Sep 16 | 70.2°F | 69.4°F | 68.4°F |
| Sep 17 | 69.7°F | 68.7°F | 68.2°F |
| Sep 18 | 69.6°F | 68.3°F | 68.3°F |
| Sep 19 | 69.8°F | 67.6°F | 68.2°F |
| Sep 20 | 70.2°F | 67.5°F | 67.9°F |
| Sep 21 | 69.9°F | 66.5°F | 67.7°F |
| Sep 22 | 69.6°F | 65.3°F | 67.3°F |
| Sep 23 | 69.4°F | 65.1°F | 67.1°F |
| Sep 24 | 69.5°F | 64.7°F | 67.3°F |
| Sep 25 | 69.4°F | 64.8°F | 67.1°F |
| Sep 26 | 69.3°F | 64.5°F | 67.1°F |
| Sep 27 | 69.3°F | 65.1°F | 67.0°F |
| Sep 28 | 69.2°F | 64.1°F | 67.0°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.