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Weather & Climate
Banff, Alberta, Canada
Overview
Climate data and monthly weather averages for Banff.
Key Metrics
Annual Avg
-2.1°C
Summer Avg
10°C
Winter Avg
-13.4°C
Record High
28°C
Record Low
-40.3°C
Annual Precipitation
784.7 mm
Avg Humidity
85%
Summer Humidity
73%
Winter Humidity
95%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 4.7° | -12.9° | -37.2° | 45.3 | 95% | 36 | 26.1 |
| Feb | 0.6° | -13° | -37.2° | 41.4 | 95% | 62 | 25.3 |
| Mar | 4.5° | -8.9° | -38.4° | 61.4 | 95% | 108 | 24 |
| Apr | 16.1° | -4.3° | -26.2° | 62.1 | 91% | 135 | 23.3 |
| May | 20.4° | 3.2° | -14.9° | 83.1 | 77% | 166 | 22.4 |
| Jun | 26.8° | 7.8° | -5.3° | 120.9 | 76% | 175 | 19.7 |
| Jul | 28° | 11.6° | -2.1° | 70.4 | 72% | 195 | 20.5 |
| Aug | 27.1° | 10.6° | -3.5° | 62.6 | 72% | 161 | 17.9 |
| Sep | 23.9° | 5.6° | -10.1° | 69 | 77% | 109 | 22.3 |
| Oct | 18.7° | -1.4° | -27.4° | 60.8 | 85% | 71 | 24.4 |
| Nov | 5.2° | -9.1° | -36.6° | 60 | 95% | 37 | 24.2 |
| Dec | 1.8° | -14.2° | -40.3° | 47.7 | 95% | 27 | 25 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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