Current sea water temperature:
+64.0°F
| Minimum sea water temperature in December: | 66.4°F |
| Maximum sea water temperature in December: | 59.7°F |
| Average sea water temperature in December: | 63.3°F |
| more information | |
14 days
forecast
forecast
| Gragnano |
monthly
weather
weather
| Gragnano |
Sea water temperature for the last 10 days:
| December 14 | 64.0°F | December 9 | 64.2°F |
| December 13 | 64.0°F | December 8 | 64.6°F |
| December 12 | 63.9°F | December 7 | 64.0°F |
| December 11 | 64.2°F | December 6 | 64.6°F |
| December 10 | 64.0°F | December 5 | 63.9°F |
Monthly sea water temperature, °F
When is the warmest sea in Gragnano?
Based on the data about daily sea water temperature for the last three years the warmest sea in Gragnano was noticed in August, July and September.
Monthly Sea Temperatures in Gragnano, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 80.1°F. The highest and lowest sea temperatures during the month were 81.9°F and 78.1°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 80.6°F. The highest and lowest sea temperatures during the month were 82.8°F and 78.6°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 78.6°F. The highest and lowest sea temperatures during the month were 80.1°F and 76.1°F.
current
weather
weather
| Gragnano |
weather in
December
December
| Gragnano |
Best time for vacation in Gragnano
Gragnano on a weather map
Places in Italy:
Name
°F
24 Hours Forecast
Gragnano
Local time: 07:43
December 15, monday
0900
57°F
NW
6 mph
6 mph
1200
57°F
NW
7 mph
7 mph
1500
57°F
W
9 mph
9 mph
1800
59°F
NW
6 mph
6 mph
2100
59°F
NW
9 mph
9 mph
December 16, tuesday
0000
59°F
NW
12 mph
12 mph
0300
59°F
NW
15 mph
15 mph
0600
59°F
W
17 mph
17 mph
