Sallanches Climate: Weather by Month and Best Time to Visit
Best months for Sallanches: August, July, September.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | -3°C | -12°C | 163 mm | 13 | – | – | 3.0 |
| February | -1°C | -11°C | 140 mm | 12 | – | – | 3.3 |
| March | 3°C | -6°C | 138 mm | 14 | – | – | 3.4 |
| April | 7°C | -3°C | 126 mm | 16 | – | – | 4.0 |
| May | 12°C | 1°C | 176 mm | 20 | – | – | 4.3 |
| June | 16°C | 6°C | 171 mm | 20 | – | – | 5.1 |
| July | 18°C | 8°C | 170 mm | 19 | – | – | 5.5 |
| August | 18°C | 7°C | 149 mm | 17 | – | – | 5.7 |
| September | 14°C | 4°C | 128 mm | 15 | – | – | 5.5 |
| October | 9°C | 0°C | 128 mm | 13 | – | – | 4.9 |
| November | 3°C | -7°C | 149 mm | 13 | – | – | 3.3 |
| December | -2°C | -11°C | 184 mm | 14 | – | – | 2.8 |