Current sea water temperature:
+61.9°F
| Minimum sea water temperature in December: | 64.2°F |
| Maximum sea water temperature in December: | 59.2°F |
| Average sea water temperature in December: | 61.9°F |
| more information | |
14 days
forecast
forecast
| Santa Marinella |
monthly
weather
weather
| Santa Marinella |
Sea water temperature for the last 10 days:
| December 16 | 61.9°F | December 11 | 62.6°F |
| December 15 | 62.2°F | December 10 | 62.4°F |
| December 14 | 61.9°F | December 9 | 62.8°F |
| December 13 | 62.2°F | December 8 | 63.3°F |
| December 12 | 62.1°F | December 7 | 62.8°F |
Monthly sea water temperature, °F
When is the warmest sea in Santa Marinella?
Based on the data about daily sea water temperature for the last three years the warmest sea in Santa Marinella was noticed in August, July and September.
Monthly Sea Temperatures in Santa Marinella, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 77.5°F. The highest and lowest sea temperatures during the month were 79.7°F and 73.9°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 78.4°F. The highest and lowest sea temperatures during the month were 82.4°F and 74.7°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 76.6°F. The highest and lowest sea temperatures during the month were 78.4°F and 74.5°F.
current
weather
weather
| Santa Marinella |
weather in
December
December
| Santa Marinella |
Best time for vacation in Santa Marinella
Santa Marinella on a weather map
Places in Italy:
Name
°F
24 Hours Forecast
Santa Marinella
Local time: 15:15
December 16, tuesday
1800

55°F
W
24 mph
24 mph
2100

55°F
NW
24 mph
24 mph
December 17, wednesday
0000

55°F
W
22 mph
22 mph
0300

57°F
N
17 mph
17 mph
0600

57°F
NW
16 mph
16 mph
0900

59°F
NW
16 mph
16 mph
1200

61°F
NW
17 mph
17 mph
1500

61°F
NW
19 mph
19 mph




























