Current Sea Water Temperature:
+59.6°F
| Maximum Sea Water Temperature in February: | 60.4°F |
| Minimum Sea Water Temperature in February: | 56.4°F |
| Average water temperature in February: | 58.4°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| February 17 | 59.6°F | February 12 | 60.0°F |
| February 16 | 59.6°F | February 11 | 59.2°F |
| February 15 | 60.0°F | February 10 | 59.6°F |
| February 14 | 60.0°F | February 09 | 59.6°F |
| February 13 | 59.6°F | February 08 | 59.8°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 2025 for Costa Rei was 83.7°F. The maximum and minimum values were 82.0°F and 85.0°F respectively.
Sea Water Temperature in July
The average sea surface temperature in July 2025 for Costa Rei was 83.5°F. The maximum and minimum values were 82.2°F and 84.8°F respectively.
Sea Water Temperature in September
The average sea surface temperature in September 2025 for Costa Rei was 82.0°F. The maximum and minimum values were 80.4°F and 82.8°F respectively.
Italy Resorts:
NAME
F°
| Amalfi |  |
+42 |
| Bari |  |
+48 |
| Cagliari |  |
+48 |
| Catania | |
+44 |
| Florence | |
+42 |
| Genoa | |
+40 |
| Lido di Jesolo | |
+40 |
| Naples | |
+50 |
| Palermo | |
+52 |
| Reggio di Calabria | |
+52 |
| Rimini | |
+44 |
| Rome | |
+40 |
| Sicily | |
+36 |
| Tropea | |
+48 |
| Venice | |
+40 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Costa Rei
Local time: 06:02
18 feb, wednesday
| 0900 |  |
54°F | SE 11 mph |
| 1200 | |
62°F | SE 12 mph |
| 1500 | |
64°F | E 12 mph |
| 1800 | |
54°F | NE 6 mph |
| 2100 |  |
50°F | N 3 mph |
19 feb, thursday
| 0000 |  |
50°F | N 4 mph |
| 0300 | |
50°F | N 5 mph |
| 0600 | |
50°F | NE 10 mph |