Castelvetrano Climate: Weather by Month and Best Time to Visit
Best months for Castelvetrano: June, July, May, August.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 14°C | 9°C | 62 mm | 10 | – | – | 6.6 |
| February | 14°C | 8°C | 61 mm | 9 | – | – | 6.6 |
| March | 16°C | 10°C | 54 mm | 9 | – | – | 7.0 |
| April | 19°C | 12°C | 46 mm | 8 | – | – | 7.6 |
| May | 23°C | 15°C | 22 mm | 5 | – | – | 8.5 |
| June | 27°C | 19°C | 7 mm | 2 | – | – | 8.9 |
| July | 30°C | 22°C | 3 mm | 1 | – | – | 8.7 |
| August | 31°C | 23°C | 8 mm | 2 | – | – | 8.4 |
| September | 27°C | 20°C | 43 mm | 7 | – | – | 8.2 |
| October | 24°C | 17°C | 71 mm | 8 | – | – | 8.0 |
| November | 19°C | 13°C | 73 mm | 10 | – | – | 7.2 |
| December | 16°C | 10°C | 66 mm | 11 | – | – | 6.7 |