Ílhavo Climate: Weather by Month and Best Time to Visit
Best months for Ílhavo: July, August, June, September.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 14°C | 8°C | 119 mm | 12 | – | – | 6.0 |
| February | 14°C | 8°C | 84 mm | 9 | – | – | 6.7 |
| March | 17°C | 10°C | 88 mm | 10 | – | – | 6.9 |
| April | 17°C | 11°C | 91 mm | 11 | – | – | 6.9 |
| May | 20°C | 13°C | 72 mm | 9 | – | – | 7.5 |
| June | 22°C | 16°C | 24 mm | 5 | – | – | 8.5 |
| July | 24°C | 17°C | 10 mm | 2 | – | – | 8.8 |
| August | 24°C | 17°C | 15 mm | 3 | – | – | 8.7 |
| September | 23°C | 16°C | 48 mm | 6 | – | – | 8.3 |
| October | 20°C | 14°C | 131 mm | 11 | – | – | 7.0 |
| November | 16°C | 11°C | 133 mm | 12 | – | – | 6.3 |
| December | 14°C | 9°C | 129 mm | 11 | – | – | 6.1 |