Current sea water temperature:
+62.1°F
| Minimum sea water temperature in December: | 65.3°F |
| Maximum sea water temperature in December: | 58.6°F |
| Average sea water temperature in December: | 61.9°F |
| more information | |
14 days
forecast
forecast
| Civitavecchia |
monthly
weather
weather
| Civitavecchia |
Sea water temperature for the last 10 days:
| December 20 | 62.1°F | December 15 | 62.2°F |
| December 19 | 61.9°F | December 14 | 62.1°F |
| December 18 | 61.9°F | December 13 | 62.4°F |
| December 17 | 62.1°F | December 12 | 62.4°F |
| December 16 | 62.1°F | December 11 | 62.8°F |
Monthly sea water temperature, °F
When is the warmest sea in Civitavecchia?
Based on the data about daily sea water temperature for the last three years the warmest sea in Civitavecchia was noticed in August, July and September.
Monthly Sea Temperatures in Civitavecchia, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 77.6°F. The highest and lowest sea temperatures during the month were 79.5°F and 74.3°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 82.6°F and 74.8°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 76.5°F. The highest and lowest sea temperatures during the month were 78.6°F and 73.8°F.
current
weather
weather
| Civitavecchia |
weather in
December
December
| Civitavecchia |
Best time for vacation in Civitavecchia
Civitavecchia on a weather map
Places in Italy:
Name
°F
24 Hours Forecast
Civitavecchia
Local time: 01:28
December 21, sunday
0300
54°F
W
6 mph
6 mph
0600
54°F
W
6 mph
6 mph
0900
54°F
W
6 mph
6 mph
1200
57°F
W
7 mph
7 mph
1500
59°F
NW
9 mph
9 mph
1800
57°F
W
9 mph
9 mph
2100
55°F
W
12 mph
12 mph
December 22, monday
0000
55°F
NW
14 mph
14 mph
