Click on a day for an hourly weather forecast
The weather in Calella in September is hot. The average temperatures are between 20°C and 24°C.
You can expect about 3 to 8 days of rain in Calella 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 Calella in September 2025.
If you’re planning to visit Calella in the near future, we highly recommend that you review the 14 day weather forecast for Calella before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 13° / 8° | 4 | 27 | 0 | 57 mm | Ok | Calella in January |
| February | 13° / 8° | 3 | 25 | 1 | 40 mm | Ok | Calella in February |
| March | 15° / 10° | 4 | 27 | 0 | 80 mm | Good | Calella in March |
| April | 17° / 12° | 5 | 25 | 0 | 93 mm | Good | Calella in April |
| May | 20° / 14° | 4 | 27 | 0 | 71 mm | Good | Calella in May |
| June | 24° / 19° | 3 | 27 | 0 | 61 mm | Perfect | Calella in June |
| July | 26° / 21° | 3 | 28 | 0 | 56 mm | Perfect | Calella in July |
| August | 27° / 22° | 4 | 27 | 0 | 63 mm | Perfect | Calella in August |
| September | 24° / 20° | 5 | 25 | 0 | 102 mm | Perfect | Calella in September |
| October | 21° / 16° | 5 | 26 | 0 | 124 mm | Good | Calella in October |
| November | 17° / 12° | 4 | 26 | 0 | 90 mm | Good | Calella in November |
| December | 14° / 9° | 2 | 29 | 0 | 32 mm | Good | Calella in December |