Current sea water temperature:
+64.6°F
| Minimum sea water temperature in April: | 66.2°F |
| Maximum sea water temperature in April: | 57.0°F |
| Average sea water temperature in April: | 60.5°F |
| more information | |
14 days
forecast
forecast
| Naples |
monthly
weather
weather
| Naples |
Sea water temperature for the last 10 days:
| April 28 | 64.6°F | April 23 | 63.9°F |
| April 27 | 63.3°F | April 22 | 63.7°F |
| April 26 | 63.1°F | April 21 | 63.5°F |
| April 25 | 62.8°F | April 20 | 62.2°F |
| April 24 | 63.5°F | April 19 | 62.6°F |
Monthly sea water temperature, °F
When is the warmest sea in Naples?
Based on the data about daily sea water temperature for the last three years the warmest sea in Naples was noticed in August, July and September.
Monthly Sea Temperatures in Naples, °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 81.5°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 80.8°F. The highest and lowest sea temperatures during the month were 82.9°F and 78.3°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 80.2°F and 75.9°F.
current
weather
weather
| Naples |
weather in
May
May
| Naples |
Best time for vacation in Naples
Naples on a weather map
Places in Italy:
Name
°F
24 Hours Forecast
Naples
Local time: 06:51
April 29, wednesday
0900
66°F
NW
2 mph
2 mph
1200
70°F
NE
6 mph
6 mph
1500
72°F
NE
7 mph
7 mph
1800
70°F
E
4 mph
4 mph
2100
68°F
SE
3 mph
3 mph
April 30, thursday
0000
66°F
SE
4 mph
4 mph
0300
64°F
SE
2 mph
2 mph
0600
63°F
SW
11 mph
11 mph
