Current Sea Water Temperature:
+63.0°F
| Maximum Sea Water Temperature in January: | 65.4°F |
| Minimum Sea Water Temperature in January: | 58.0°F |
| Average water temperature in January: | 61.0°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| January 08 | 63.0°F | January 03 | 63.4°F |
| January 07 | 63.0°F | January 02 | 63.4°F |
| January 06 | 63.4°F | January 01 | 64.0°F |
| January 05 | 62.2°F | December 31 | 64.0°F |
| January 04 | 62.4°F | December 30 | 63.8°F |
When is the Warmest Sea for Gragnano?
According to our data for the last three years for Gragnano the highest average sea water temperature was in August, July and September.
Average Water Temperature by Month, °F
Sea Water Temperature in August
The average sea surface temperature in August 2025 for Gragnano was 83.5°F. The maximum and minimum values were 81.2°F and 85.4°F respectively.
Sea Water Temperature in July
The average sea surface temperature in July 2025 for Gragnano was 84.0°F. The maximum and minimum values were 81.8°F and 86.4°F respectively.
Sea Water Temperature in September
The average sea surface temperature in September 2025 for Gragnano was 81.8°F. The maximum and minimum values were 79.0°F and 83.4°F respectively.
Italy Resorts:
NAME
F°
| Amalfi |  |
+40 |
| Bari |  |
+44 |
| Cagliari |  |
+54 |
| Catania | |
+54 |
| Florence | |
+38 |
| Genoa | |
+30 |
| Naples | |
+46 |
| Palermo |  |
+50 |
| Pisa | |
+40 |
| Reggio di Calabria | |
+48 |
| Rimini | |
+34 |
| Rome | |
+40 |
| Scalea | |
+32 |
| Sicily | |
+46 |
| Venice | |
+32 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Gragnano
Local time: 18:50
08 jan, thursday
| 2100 |  |
50°F | NE 3 mph |
09 jan, friday
| 0000 | |
52°F | NE 6 mph |
| 0300 |  |
52°F | N 8 mph |
| 0600 | |
54°F | SE 6 mph |
| 0900 | |
56°F | E 14 mph |
| 1200 | |
60°F | NE 24 mph |
| 1500 | |
60°F | E 29 mph |
| 1800 |  |
60°F | E 29 mph |