Historical weather statistics for Banff, Canada
Typical weather in Banff
August is typically the warmest month, with median daily highs near 18.5 °C and lows near 7.0 °C. December is typically the coolest month, with median daily highs near -10.6 °C and lows near -16.4 °C. Median precipitation probability is highest in June, at about 65.5 %. Median relative humidity reaches its annual high in November, at about 96.8 %. These are historical climate statistics, not a day-to-day forecast.
Monthly values are medians of historical daily weather statistics. They describe typical conditions and are not a forecast.
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| Month | Daily max temperature (°C) | Daily min temperature (°C) | Wind chance (%) | Humidity (%) | Precipitation chance (%) | Snow depth (cm) |
|---|---|---|---|---|---|---|
| January | -8.2 °C | -14.6 °C | 0.0 % | 96.4 % | 27.3 % | 75.1 cm |
| February | -6.5 °C | -14.4 °C | 0.0 % | 94.9 % | 31.3 % | 82.9 cm |
| March | -1.7 °C | -10.6 °C | 0.0 % | 93.7 % | 42.3 % | 92.9 cm |
| April | 2.3 °C | -6.1 °C | 0.0 % | 92.5 % | 43.3 % | 95.2 cm |
| May | 7.1 °C | -1.2 °C | 0.0 % | 92.7 % | 45.7 % | 65.2 cm |
| June | 11.7 °C | 1.8 °C | 0.0 % | 92.9 % | 65.5 % | 5.1 cm |
| July | 18.4 °C | 7.1 °C | 0.0 % | 89.5 % | 51.0 % | 0.0 cm |
| August | 18.5 °C | 7.0 °C | 0.0 % | 89.0 % | 42.3 % | 0.0 cm |
| September | 12.2 °C | 1.9 °C | 0.0 % | 92.4 % | 36.5 % | 0.4 cm |
| October | 3.7 °C | -3.9 °C | 0.0 % | 95.4 % | 34.0 % | 4.9 cm |
| November | -4.7 °C | -12.1 °C | 0.0 % | 96.8 % | 35.5 % | 32.5 cm |
| December | -10.6 °C | -16.4 °C | 0.0 % | 96.4 % | 32.7 % | 58.7 cm |