Current Sea Water Temperature:
+55.0°F
| Maximum Sea Water Temperature in February: | 59.8°F |
| Minimum Sea Water Temperature in February: | 54.0°F |
| Average water temperature in February: | 56.2°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| February 18 | 55.0°F | February 13 | 55.2°F |
| February 17 | 55.0°F | February 12 | 54.8°F |
| February 16 | 55.8°F | February 11 | 54.6°F |
| February 15 | 54.6°F | February 10 | 54.6°F |
| February 14 | 54.8°F | February 09 | 54.4°F |
When is the Warmest Sea for Portonovo?
According to our data for the last three years for Portonovo the highest average sea water temperature was in August, July and September.
Average Water Temperature by Month, °F
Sea Water Temperature in August
The average sea surface temperature in August 2025 for Portonovo was 66.2°F. The maximum and minimum values were 59.8°F and 70.8°F respectively.
Sea Water Temperature in July
The average sea surface temperature in July 2025 for Portonovo was 65.8°F. The maximum and minimum values were 60.8°F and 73.2°F respectively.
Sea Water Temperature in September
The average sea surface temperature in September 2025 for Portonovo was 65.6°F. The maximum and minimum values were 61.2°F and 67.8°F respectively.
Spain Resorts:
NAME
F°
| Alicante |  |
+62 |
| Barcelona | |
+60 |
| Costa Adeje | |
+72 |
| Costa Brava | |
+58 |
| Eivissa | |
+60 |
| Fuerteventura | |
+66 |
| Gran Canaria | |
+64 |
| Lanzarote | |
+60 |
| Madrid |  |
+48 |
| Malaga | |
+64 |
| Palma de Majorka | |
+58 |
| Palma de Mallorca | |
+58 |
| Tenerife | |
+64 |
| Torrevieja | |
+62 |
| Valencia | |
+66 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Portonovo
Local time: 18:12
18 feb, wednesday
| 2100 |  |
46°F | E 15 mph |
19 feb, thursday
| 0000 | |
42°F | SE 12 mph |
| 0300 | |
42°F | SE 9 mph |
| 0600 |  |
42°F | SE 8 mph |
| 0900 |  |
42°F | SE 6 mph |
| 1200 | |
52°F | SE 7 mph |
| 1500 | |
52°F | SE 8 mph |
| 1800 | |
52°F | SE 6 mph |