Click on a day for an hourly weather forecast
The temperatures in Algarve in October are comfortable with low of 18°C and and high up to 23°C.
You can expect about 3 to 8 days of rain in Algarve during the month of October. 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 Algarve in October 2025.
If you’re planning to visit Algarve in the near future, we highly recommend that you review the 14 day weather forecast for Algarve before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 15° / 11° | 3 | 28 | 0 | 58 mm | Good | Algarve in January |
| February | 16° / 11° | 3 | 25 | 0 | 60 mm | Good | Algarve in February |
| March | 17° / 12° | 4 | 27 | 0 | 73 mm | Good | Algarve in March |
| April | 18° / 13° | 4 | 26 | 0 | 64 mm | Good | Algarve in April |
| May | 22° / 16° | 2 | 29 | 0 | 36 mm | Good | Algarve in May |
| June | 24° / 18° | 0 | 30 | 0 | 7 mm | Perfect | Algarve in June |
| July | 26° / 19° | 0 | 31 | 0 | 1 mm | Perfect | Algarve in July |
| August | 27° / 20° | 0 | 31 | 0 | 4 mm | Perfect | Algarve in August |
| September | 25° / 20° | 1 | 29 | 0 | 19 mm | Perfect | Algarve in September |
| October | 23° / 18° | 3 | 28 | 0 | 74 mm | Perfect | Algarve in October |
| November | 18° / 14° | 4 | 26 | 0 | 96 mm | Good | Algarve in November |
| December | 16° / 13° | 4 | 27 | 0 | 94 mm | Good | Algarve in December |