Castellammare del Golfo Weather: September
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Average Day Temperature: | 85.0°F |
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Average Night Temperature: | 73.1°F |
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Sea Water Temperature: | 81.8°F |
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Number of Sunny Days: | 20 days |
| Sunshine Hours: | 11.8 - 13.0 hours | |
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Number of Rainy Days: | 0 days |
| Precipitation Totals: | 0.5 in | |
| detailed information | ||
forecast
| Castellammare del Golfo |
Temperature
| Castellammare del Golfo |
Air Temperature in September, °F
The highest day temperature in September 2025 was 93°F. The lowest night temperature was 67°F. The average values for day and night temperatures during September were 83.1°F и 72.4°F respectivly.
Castellammare del Golfo Water Sea Temperature in September, °F
The average sea surface temperature in September 2025 for Castellammare del Golfo was 81.5°F. The maximum and minimum values were 79.2°F and 83.4°F respectively.
Most of the days in September are sunny but you can also expect cloudy and gloomy days.
Precipitation Totals in September, in
Precipitation total in September for Castellammare del Golfo is 0.5 in.
The average wind speed in September is 6.8 mph. This value is relatively stable throughout the year.
We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Castellammare del Golfo in September is 9.5 hours.
| Amalfi | ![]() |
+48 |
| Bari | ![]() |
+54 |
| Cagliari | ![]() |
+48 |
| Catania | ![]() |
+52 |
| Florence | ![]() |
+48 |
| Genoa | ![]() |
+48 |
| Naples | ![]() |
+56 |
| Palermo | ![]() |
+52 |
| Pisa | ![]() |
+50 |
| Rimini | ![]() |
+50 |
| Rome | ![]() |
+50 |
| Scalea | ![]() |
+40 |
| Sicily | ![]() |
+44 |
| Tropea | ![]() |
+54 |
| Venice | ![]() |
+48 |
| 0600 | ![]() |
48°F | N 10 mph |
| 0900 | ![]() |
50°F | N 7 mph |
| 1200 | ![]() |
56°F | NE 4 mph |
| 1500 | ![]() |
54°F | SE 5 mph |
| 1800 | ![]() |
54°F | SE 10 mph |
| 2100 | ![]() |
54°F | SE 7 mph |
| 0000 | ![]() |
54°F | SE 11 mph |
| 0300 | ![]() |
54°F | S 12 mph |































