Click on a day for an hourly weather forecast
The temperatures in Caserta in September are comfortable with low of 18°C and and high up to 28°C.
You can expect about 3 to 8 days of rain in Caserta during the month of September. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Caserta in September 2026.
If you’re planning to visit Caserta in the near future, we highly recommend that you review the 14 day weather forecast for Caserta before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 12° / 5° | 8 | 23 | 0 | 144 mm | Bad | Caserta in January |
| February | 13° / 6° | 6 | 21 | 0 | 149 mm | Ok | Caserta in February |
| March | 15° / 7° | 6 | 25 | 0 | 123 mm | Good | Caserta in March |
| April | 19° / 10° | 5 | 25 | 0 | 80 mm | Good | Caserta in April |
| May | 23° / 13° | 5 | 26 | 0 | 87 mm | Perfect | Caserta in May |
| June | 28° / 18° | 4 | 26 | 0 | 62 mm | Perfect | Caserta in June |
| July | 32° / 21° | 3 | 28 | 0 | 31 mm | Good | Caserta in July |
| August | 32° / 22° | 2 | 29 | 0 | 24 mm | Good | Caserta in August |
| September | 28° / 18° | 5 | 25 | 0 | 99 mm | Perfect | Caserta in September |
| October | 23° / 14° | 4 | 27 | 0 | 134 mm | Perfect | Caserta in October |
| November | 18° / 11° | 8 | 22 | 0 | 227 mm | Ok | Caserta in November |
| December | 13° / 7° | 6 | 25 | 0 | 140 mm | Ok | Caserta in December |