Click on a day for an hourly weather forecast
The weather in Tarragona in September is hot. The average temperatures are between 20°C and 25°C.
You can expect about 3 to 8 days of rain in Tarragona 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 Tarragona in September 2025.
If you’re planning to visit Tarragona in the near future, we highly recommend that you review the 14 day weather forecast for Tarragona before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 13° / 7° | 3 | 28 | 0 | 50 mm | Ok | Tarragona in January |
| February | 14° / 7° | 2 | 25 | 0 | 36 mm | Good | Tarragona in February |
| March | 15° / 9° | 3 | 28 | 0 | 65 mm | Good | Tarragona in March |
| April | 17° / 11° | 4 | 26 | 0 | 84 mm | Good | Tarragona in April |
| May | 21° / 14° | 3 | 28 | 0 | 61 mm | Good | Tarragona in May |
| June | 24° / 19° | 4 | 26 | 0 | 56 mm | Perfect | Tarragona in June |
| July | 27° / 22° | 2 | 29 | 0 | 36 mm | Perfect | Tarragona in July |
| August | 28° / 22° | 3 | 28 | 0 | 62 mm | Perfect | Tarragona in August |
| September | 25° / 20° | 5 | 25 | 0 | 85 mm | Perfect | Tarragona in September |
| October | 22° / 16° | 4 | 27 | 0 | 96 mm | Good | Tarragona in October |
| November | 17° / 12° | 3 | 27 | 0 | 73 mm | Good | Tarragona in November |
| December | 14° / 9° | 2 | 29 | 0 | 33 mm | Good | Tarragona in December |