Click on a day for an hourly weather forecast
The weather in Algrave in September is hot. The average temperatures are between 20°C and 25°C.
You can expect a few rainy days in Algrave 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 Algrave in September 2025.
If you’re planning to visit Algrave in the near future, we highly recommend that you review the 14 day weather forecast for Algrave before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 15° / 11° | 2 | 29 | 0 | 24 mm | Good | Algrave in January |
| February | 16° / 11° | 2 | 26 | 0 | 26 mm | Good | Algrave in February |
| March | 17° / 12° | 2 | 29 | 0 | 32 mm | Good | Algrave in March |
| April | 18° / 14° | 2 | 28 | 0 | 25 mm | Good | Algrave in April |
| May | 21° / 16° | 1 | 30 | 0 | 15 mm | Good | Algrave in May |
| June | 23° / 18° | 0 | 30 | 0 | 3 mm | Perfect | Algrave in June |
| July | 25° / 19° | 0 | 31 | 0 | 1 mm | Perfect | Algrave in July |
| August | 26° / 20° | 0 | 31 | 0 | 2 mm | Perfect | Algrave in August |
| September | 25° / 20° | 1 | 29 | 0 | 8 mm | Perfect | Algrave in September |
| October | 22° / 18° | 2 | 29 | 0 | 30 mm | Good | Algrave in October |
| November | 18° / 15° | 2 | 28 | 0 | 38 mm | Good | Algrave in November |
| December | 17° / 13° | 2 | 29 | 0 | 40 mm | Good | Algrave in December |