Squamish Climate: Weather by Month and Best Time to Visit
Best months for Squamish: July, August.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 1°C | -3°C | 378 mm | 19 | – | – | 2.3 |
| February | 2°C | -3°C | 239 mm | 16 | – | – | 2.7 |
| March | 4°C | -2°C | 309 mm | 19 | – | – | 3.0 |
| April | 7°C | 0°C | 193 mm | 17 | – | – | 3.8 |
| May | 12°C | 3°C | 132 mm | 15 | – | – | 5.2 |
| June | 15°C | 6°C | 127 mm | 17 | – | – | 5.5 |
| July | 19°C | 9°C | 89 mm | 12 | – | – | 7.0 |
| August | 19°C | 10°C | 105 mm | 11 | – | – | 7.0 |
| September | 16°C | 7°C | 150 mm | 12 | – | – | 6.2 |
| October | 9°C | 3°C | 292 mm | 17 | – | – | 4.0 |
| November | 3°C | -1°C | 416 mm | 20 | – | – | 2.8 |
| December | 0°C | -3°C | 375 mm | 20 | – | – | 2.3 |