18.12
thu
thu
Day
64°F
W 7 mph
Precip.
62%
62%
Night
59°F
NW 9 mph
Precip.
100%
100%
19.12
fri
fri
Day
63°F
NW 11 mph
Precip.
100%
100%
Night
55°F
SW 6 mph
Precip.
0%
0%
20.12
sat
sat
Day
61°F
NW 6 mph
Precip.
71%
71%
Night
54°F
W 6 mph
Precip.
68%
68%
21.12
sun
sun
Day
57°F
SE 4 mph
Precip.
100%
100%
Night
50°F
SE 6 mph
Precip.
0%
0%
22.12
mon
mon
Day
59°F
N 7 mph
Precip.
100%
100%
Night
52°F
NE 2 mph
Precip.
100%
100%
23.12
tue
tue
Day
57°F
E 22 mph
Precip.
100%
100%
Night
54°F
E 9 mph
Precip.
100%
100%
24.12
wed
wed
Day
57°F
NW 4 mph
Precip.
0%
0%
Night
54°F
W 4 mph
Precip.
100%
100%
sea water
temperature
temperature
| Costa Rei |
monthly
weather
weather
| Costa Rei |
current
weather
weather
| Costa Rei |
14 days
forecast
forecast
| Costa Rei |
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 63.7°F. The highest and lowest sea temperatures during the month were 64.6°F and 62.6°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 59.5°F. The highest and lowest sea temperatures during the month were 60.3°F and 58.5°F.
Air temperature in Costa Rei, °F
Precipitation total in Costa Rei, in.
* Charts above show average data for the last 3 years.
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: 10:28
December 18, thursday
1200
64°F
W
7 mph
7 mph
1500
64°F
W
9 mph
9 mph
1800
59°F
W
9 mph
9 mph
2100
59°F
W
9 mph
9 mph
December 19, friday
0000
59°F
NW
9 mph
9 mph
0300
59°F
W
7 mph
7 mph
0600
59°F
W
9 mph
9 mph
0900
59°F
W
7 mph
7 mph
