Viseu Climate: Weather by Month and Best Time to Visit
Best months for Viseu: October, November, September.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 30°C | 24°C | 255 mm | 27 | – | – | 5.9 |
| February | 29°C | 23°C | 373 mm | 27 | – | – | 6.1 |
| March | 29°C | 23°C | 476 mm | 30 | – | – | 6.1 |
| April | 29°C | 23°C | 492 mm | 29 | – | – | 6.1 |
| May | 30°C | 23°C | 320 mm | 29 | – | – | 5.9 |
| June | 30°C | 23°C | 160 mm | 25 | – | – | 5.8 |
| July | 30°C | 23°C | 116 mm | 24 | – | – | 5.9 |
| August | 30°C | 24°C | 50 mm | 18 | – | – | 6.2 |
| September | 31°C | 24°C | 27 mm | 9 | – | – | 7.3 |
| October | 31°C | 24°C | 21 mm | 6 | – | – | 7.6 |
| November | 31°C | 24°C | 29 mm | 7 | – | – | 7.4 |
| December | 31°C | 24°C | 79 mm | 16 | – | – | 6.4 |