24.08
mon
mon
Day

81°F
NE 4 mph
Precip.
15%
15%
Night

81°F
NW 15 mph
Precip.
9%
9%
25.08
tue
tue
Day

81°F
NW 14 mph
Precip.
8%
8%
Night

81°F
W 7 mph
Precip.
22%
22%
26.08
wed
wed
Day

81°F
N 6 mph
Precip.
9%
9%
Night

81°F
N 5 mph
Precip.
8%
8%
27.08
thu
thu
Day

82°F
NW 16 mph
Precip.
24%
24%
Night

82°F
NW 17 mph
Precip.
15%
15%
28.08
fri
fri
Day

82°F
NW 11 mph
Precip.
10%
10%
Night

81°F
W 5 mph
Precip.
12%
12%
29.08
sat
sat
Day

82°F
E 6 mph
Precip.
9%
9%
Night

81°F
SE 17 mph
Precip.
4%
4%
30.08
sun
sun
Day

81°F
N 4 mph
Precip.
8%
8%
Night

81°F
W 7 mph
Precip.
2%
2%
31.08
mon
mon
Day

79°F
NW 11 mph
Precip.
4%
4%
Night

81°F
NE 2 mph
Precip.
4%
4%
01.09
tue
tue
Day

79°F
NE 4 mph
Precip.
2%
2%
Night

81°F
SE 11 mph
Precip.
5%
5%
02.09
wed
wed
Day

79°F
NE 6 mph
Precip.
3%
3%
Night

81°F
SE 3 mph
Precip.
20%
20%
03.09
thu
thu
Day

81°F
NW 12 mph
Precip.
16%
16%
Night

81°F
NW 11 mph
Precip.
12%
12%
04.09
fri
fri
Day

81°F
N 12 mph
Precip.
36%
36%
Night

79°F
E 22 mph
Precip.
17%
17%
05.09
sat
sat
Day

79°F
NW 5 mph
Precip.
3%
3%
Night

79°F
NE 14 mph
Precip.
6%
6%
06.09
sun
sun
Day

77°F
N 10 mph
Precip.
5%
5%
Night

79°F
E 6 mph
Precip.
7%
7%
sea water
temperature
temperature
| Civitavecchia |
monthly
weather
weather
| Civitavecchia |
current
weather
weather
| Civitavecchia |
7 days
forecast
forecast
| Civitavecchia |
Sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 83.2°F. The highest and lowest sea temperatures during the month were 84.2°F and 81.9°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.
Air temperature in Civitavecchia, °F
Precipitation total in Civitavecchia, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Civitavecchia
Civitavecchia on a weather map
Places in Italy:
Name
°F
24 Hours Forecast
Civitavecchia
Local time: 22:43
August 25, tuesday
0000

81°F
NW
15 mph
15 mph
0300

82°F
NW
14 mph
14 mph
0600

82°F
NW
14 mph
14 mph
0900

81°F
W
11 mph
11 mph
1200

81°F
NW
14 mph
14 mph
1500

81°F
NE
12 mph
12 mph
1800

82°F
NW
13 mph
13 mph
2100

82°F
NW
8 mph
8 mph



























