Current sea water temperature:
+76.1°F
| Minimum sea water temperature in June: | 80.4°F |
| Maximum sea water temperature in June: | 63.7°F |
| Average sea water temperature in June: | 71.9°F |
| more information | |
14 days
forecast
forecast
| Costa Rei |
monthly
weather
weather
| Costa Rei |
Sea water temperature for the last 10 days:
| June 19 | 76.1°F | June 14 | 73.2°F |
| June 18 | 74.8°F | June 13 | 72.9°F |
| June 17 | 73.6°F | June 12 | 72.3°F |
| June 16 | 72.5°F | June 11 | 72.3°F |
| June 15 | 72.9°F | June 10 | 72.3°F |
Monthly sea water temperature, °F
When is the warmest sea in Costa Rei?
Based on the data about daily sea water temperature for the last three years the warmest sea in Costa Rei was noticed in August, July and September.
Monthly Sea Temperatures in Costa Rei, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 80.3°F. The highest and lowest sea temperatures during the month were 81.5°F and 78.8°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 80.2°F. The highest and lowest sea temperatures during the month were 81.3°F and 79.0°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 78.8°F. The highest and lowest sea temperatures during the month were 79.5°F and 77.4°F.
current
weather
weather
| Costa Rei |
weather in
June
June
| Costa Rei |
Best time for vacation in Costa Rei
Costa Rei on a weather map
Places in Italy:
Name
°F
24 Hours Forecast
Costa Rei
Local time: 09:25
June 20, saturday
1200
86°F
N
9 mph
9 mph
1500
88°F
NW
14 mph
14 mph
1800
86°F
N
11 mph
11 mph
2100
73°F
NW
4 mph
4 mph
June 21, sunday
0000
72°F
NW
1 mph
1 mph
0300
70°F
S
2 mph
2 mph
0600
70°F
W
2 mph
2 mph
0900
82°F
N
2 mph
2 mph
