Current sea water temperature:
+57.9°F
| Minimum sea water temperature in December: | 63.3°F |
| Maximum sea water temperature in December: | 55.9°F |
| Average sea water temperature in December: | 59.3°F |
| more information | |
14 days
forecast
forecast
| Forte dei Marmi |
monthly
weather
weather
| Forte dei Marmi |
Sea water temperature for the last 10 days:
| December 22 | 57.9°F | December 17 | 57.9°F |
| December 21 | 58.3°F | December 16 | 57.7°F |
| December 20 | 58.1°F | December 15 | 57.0°F |
| December 19 | 57.9°F | December 14 | 56.7°F |
| December 18 | 57.9°F | December 13 | 57.7°F |
Monthly sea water temperature, °F
When is the warmest sea in Forte dei Marmi?
Based on the data about daily sea water temperature for the last three years the warmest sea in Forte dei Marmi was noticed in August, July and September.
Monthly Sea Temperatures in Forte dei Marmi, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 79.0°F. The highest and lowest sea temperatures during the month were 81.7°F and 77.5°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 78.8°F. The highest and lowest sea temperatures during the month were 81.3°F and 75.9°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 75.9°F. The highest and lowest sea temperatures during the month were 77.9°F and 73.0°F.
current
weather
weather
| Forte dei Marmi |
weather in
December
December
| Forte dei Marmi |
Best time for vacation in Forte dei Marmi
Forte dei Marmi on a weather map
Places in Italy:
Name
°F
24 Hours Forecast
Forte dei Marmi
Local time: 13:54
December 22, monday
1500
55°F
W
6 mph
6 mph
1800
52°F
SW
7 mph
7 mph
2100
50°F
SW
8 mph
8 mph
December 23, tuesday
0000
52°F
W
8 mph
8 mph
0300
52°F
SW
7 mph
7 mph
0600
52°F
SW
10 mph
10 mph
0900
52°F
SW
9 mph
9 mph
1200
52°F
SW
7 mph
7 mph
