Viseu Climate: Weather by Month and Best Time to Visit
Best months for Viseu: July, August, June, September.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 11°C | 4°C | 152 mm | 12 | – | – | 5.4 |
| February | 12°C | 4°C | 102 mm | 9 | – | – | 6.2 |
| March | 15°C | 6°C | 115 mm | 11 | – | – | 6.4 |
| April | 16°C | 7°C | 118 mm | 13 | – | – | 6.3 |
| May | 20°C | 10°C | 98 mm | 12 | – | – | 7.1 |
| June | 24°C | 13°C | 40 mm | 6 | – | – | 8.2 |
| July | 26°C | 15°C | 19 mm | 4 | – | – | 8.6 |
| August | 27°C | 15°C | 26 mm | 5 | – | – | 8.5 |
| September | 24°C | 13°C | 66 mm | 7 | – | – | 8.1 |
| October | 19°C | 10°C | 167 mm | 12 | – | – | 6.6 |
| November | 14°C | 7°C | 151 mm | 13 | – | – | 5.7 |
| December | 11°C | 4°C | 160 mm | 12 | – | – | 5.4 |