Olhão Climate: Weather by Month and Best Time to Visit
Best months for Olhão: July, August, June, September.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 15°C | 12°C | 53 mm | 7 | – | – | 7.0 |
| February | 15°C | 12°C | 45 mm | 5 | – | – | 7.3 |
| March | 16°C | 13°C | 51 mm | 6 | – | – | 7.4 |
| April | 17°C | 14°C | 40 mm | 5 | – | – | 7.6 |
| May | 19°C | 16°C | 23 mm | 4 | – | – | 8.1 |
| June | 22°C | 18°C | 5 mm | 1 | – | – | 9.0 |
| July | 25°C | 20°C | 0 mm | 0 | – | – | 9.1 |
| August | 25°C | 21°C | 2 mm | 0 | – | – | 9.1 |
| September | 23°C | 20°C | 17 mm | 3 | – | – | 8.7 |
| October | 21°C | 18°C | 67 mm | 7 | – | – | 8.0 |
| November | 18°C | 14°C | 68 mm | 7 | – | – | 7.4 |
| December | 16°C | 13°C | 86 mm | 8 | – | – | 7.1 |