Click on a day for an hourly weather forecast
The temperatures in Setubal in September are comfortable with low of 17°C and and high up to 27°C.
You can expect a few rainy days in Setubal during September, but usually the weather is comfortable in September.
Our weather forecast can give you a great sense of what weather to expect in Setubal in September 2025.
If you’re planning to visit Setubal in the near future, we highly recommend that you review the 14 day weather forecast for Setubal before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 15° / 9° | 5 | 26 | 0 | 76 mm | Good | Setubal in January |
| February | 16° / 9° | 4 | 24 | 0 | 83 mm | Good | Setubal in February |
| March | 18° / 10° | 5 | 26 | 0 | 88 mm | Good | Setubal in March |
| April | 19° / 12° | 4 | 26 | 0 | 81 mm | Good | Setubal in April |
| May | 23° / 14° | 3 | 28 | 0 | 53 mm | Perfect | Setubal in May |
| June | 25° / 16° | 1 | 29 | 0 | 16 mm | Perfect | Setubal in June |
| July | 28° / 17° | 0 | 31 | 0 | 4 mm | Perfect | Setubal in July |
| August | 29° / 17° | 0 | 31 | 0 | 4 mm | Good | Setubal in August |
| September | 27° / 17° | 2 | 28 | 0 | 38 mm | Perfect | Setubal in September |
| October | 24° / 16° | 3 | 28 | 0 | 94 mm | Perfect | Setubal in October |
| November | 18° / 12° | 6 | 24 | 0 | 109 mm | Good | Setubal in November |
| December | 16° / 10° | 4 | 27 | 0 | 99 mm | Good | Setubal in December |