Current Sea Water Temperature:
+75.2°F
| Maximum Sea Water Temperature in October: | 82.8°F |
| Minimum Sea Water Temperature in October: | 69.4°F |
| Average water temperature in October: | 75.7°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| October 26 | 75.2°F | October 21 | 77.8°F |
| October 25 | 75.4°F | October 20 | 77.6°F |
| October 24 | 76.2°F | October 19 | 77.4°F |
| October 23 | 76.4°F | October 18 | 78.4°F |
| October 22 | 77.0°F | October 17 | 78.6°F |
When is the Warmest Sea for Costa Rei?
According to our data for the last three years for Costa Rei 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 2026 for Costa Rei was 88.2°F. The maximum and minimum values were 86.2°F and 89.4°F respectively.
Sea Water Temperature in July
The average sea surface temperature in July 2026 for Costa Rei was 84.9°F. The maximum and minimum values were 80.8°F and 87.4°F respectively.
Sea Water Temperature in September
The average sea surface temperature in September 2026 for Costa Rei was 86.4°F. The maximum and minimum values were 83.2°F and 88.8°F respectively.
Italy Resorts:
NAME
F°
| Bari |  |
+68 |
| Bibione | |
+50 |
| Catania | |
+68 |
| Florence | |
+58 |
| Genoa |  |
+42 |
| Lido di Jesolo | |
+56 |
| Naples | |
+68 |
| Ostia | |
+70 |
| Palermo | |
+62 |
| Rimini | |
+52 |
| Rome | |
+60 |
| Scalea | |
+44 |
| Sicily | |
+60 |
| Tropea | |
+64 |
| Venice | |
+56 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Costa Rei
Local time: 21:13
27 oct, tuesday
| 0000 |  |
58°F | S 7 mph |
| 0300 | |
58°F | S 7 mph |
| 0600 | |
58°F | S 8 mph |
| 0900 |  |
66°F | SE 7 mph |
| 1200 | |
72°F | SE 7 mph |
| 1500 |  |
74°F | SE 12 mph |
| 1800 |  |
66°F | SE 10 mph |
| 2100 | |
62°F | S 7 mph |