Current sea water temperature:
+58.8°F
| Minimum sea water temperature in March: | 60.3°F |
| Maximum sea water temperature in March: | 55.6°F |
| Average sea water temperature in March: | 57.7°F |
| more information | |
14 days
forecast
forecast
| Costa Rei |
monthly
weather
weather
| Costa Rei |
Sea water temperature for the last 10 days:
| March 23 | 58.8°F | March 18 | 59.2°F |
| March 22 | 58.6°F | March 17 | 59.2°F |
| March 21 | 59.2°F | March 16 | 59.2°F |
| March 20 | 59.2°F | March 15 | 59.4°F |
| March 19 | 59.2°F | March 14 | 59.4°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
March
March
| 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: 20:14
March 23, monday
2100
45°F
SW
3 mph
3 mph
March 24, tuesday
0000
45°F
S
5 mph
5 mph
0300
45°F
S
6 mph
6 mph
0600
43°F
S
6 mph
6 mph
0900
54°F
SE
7 mph
7 mph
1200
61°F
SE
6 mph
6 mph
1500
61°F
N
4 mph
4 mph
1800
55°F
N
5 mph
5 mph
