Biella Climate: Weather by Month and Best Time to Visit
Best months for Biella: July, August, June, September.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 6°C | -1°C | 73 mm | 10 | – | – | 5.0 |
| February | 8°C | 0°C | 75 mm | 10 | – | – | 5.4 |
| March | 12°C | 3°C | 99 mm | 11 | – | – | 5.9 |
| April | 16°C | 6°C | 144 mm | 14 | – | – | 5.9 |
| May | 20°C | 11°C | 168 mm | 16 | – | – | 6.2 |
| June | 23°C | 15°C | 123 mm | 14 | – | – | 7.1 |
| July | 26°C | 17°C | 79 mm | 11 | – | – | 7.6 |
| August | 26°C | 17°C | 92 mm | 12 | – | – | 7.5 |
| September | 21°C | 13°C | 149 mm | 12 | – | – | 7.0 |
| October | 15°C | 9°C | 173 mm | 14 | – | – | 5.7 |
| November | 10°C | 4°C | 188 mm | 12 | – | – | 5.0 |
| December | 7°C | 0°C | 80 mm | 10 | – | – | 5.1 |