Current Sea Water Temperature:
+58.0°F
| Maximum Sea Water Temperature in February: | 63.2°F |
| Minimum Sea Water Temperature in February: | 55.2°F |
| Average water temperature in February: | 58.5°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| February 18 | 58.0°F | February 13 | 58.6°F |
| February 17 | 58.4°F | February 12 | 57.6°F |
| February 16 | 58.0°F | February 11 | 57.8°F |
| February 15 | 57.6°F | February 10 | 57.6°F |
| February 14 | 58.0°F | February 09 | 57.8°F |
When is the Warmest Sea for Estoril?
According to our data for the last three years for Estoril the highest average sea water temperature was in September, October and August.
Average Water Temperature by Month, °F
Sea Water Temperature in September
The average sea surface temperature in September 2025 for Estoril was 63.9°F. The maximum and minimum values were 61.4°F and 67.6°F respectively.
Sea Water Temperature in October
The average sea surface temperature in October 2025 for Estoril was 64.4°F. The maximum and minimum values were 62.0°F and 67.4°F respectively.
Sea Water Temperature in August
The average sea surface temperature in August 2025 for Estoril was 66.4°F. The maximum and minimum values were 64.4°F and 68.8°F respectively.
Portugal Resorts:
NAME
F°
| Albufeira |  |
+60 |
| Algarve |  |
+60 |
| Cascais |  |
+60 |
| Faro | |
+60 |
| Funchal |  |
+64 |
| Lagos | |
+60 |
| Lisbon | |
+60 |
| Madeira | |
+64 |
| Ponta Delgada | |
+62 |
| Portimao | |
+62 |
| Porto |  |
+54 |
| Porto Santo Island | |
+64 |
| Sao Miguel | |
+62 |
| Setubal | |
+58 |
| Sintra | |
+58 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Estoril
Local time: 14:56
18 feb, wednesday
| 1500 |  |
60°F | E 18 mph |
| 1800 |  |
56°F | SE 16 mph |
| 2100 |  |
54°F | SE 15 mph |
19 feb, thursday
| 0000 | |
54°F | SE 16 mph |
| 0300 | |
54°F | S 17 mph |
| 0600 | |
54°F | S 14 mph |
| 0900 | |
54°F | S 12 mph |
| 1200 |  |
56°F | S 11 mph |