Climate Chart of Banff, Canada
Monthly data: Temperature °C, Rain (mm), Sunshine (h) · 2013–2023
For Banff, Canada, the climate data describe 2013–2023. Monthly mean temperatures range from -11.2 °C in December to 16.0 °C in July, giving a broad picture of contrasting cold and warm monthly conditions. The figures also show distinct patterns in average daily rainfall, snowfall and sunshine across the year, useful context for planning a visit. These are monthly averages rather than guarantees of the weather on any particular day.
Climate overview
Temperature
The warmest monthly mean is 16.0 °C in July, while the coolest is -11.2 °C in December. These are averages for whole months, not daytime highs or lows, so they do not describe the full range visitors may experience within a day. The unweighted mean of the monthly means is 1.9 °C; it summarizes the calendar-month averages without weighting them by the number of days in each month.
Snow
Mean daily snowfall is highest at 8.37 mm/day in April and lowest at 0.12 mm/day in July. These are daily mean amounts, not monthly totals; they do not establish how many days have snowfall, snow depth, snow cover or whether conditions suit skiing. The unweighted mean across the monthly means is 5.09 mm/day.
Rain
Mean daily rainfall reaches its highest monthly value of 3.05 mm/day in June and its lowest of 0.01 mm/day in January. These are daily averages, not monthly rainfall totals, and they do not reveal how often rain falls or whether a particular day will be wet. The unweighted mean across the monthly means is 0.90 mm/day.
Sunshine
Average daily sunshine is highest at 13.02 hours/day in July and lowest at 4.73 hours/day in December. These figures describe mean sunshine duration, not day length, and actual conditions can vary from day to day. The unweighted mean of the monthly sunshine means is 8.94 hours/day.
Best Travel Time Guide for Banff, Canada: Ideal Seasons and Weather Insights
If lower average rainfall is your priority, January is the conditional option in the data, with mean daily rainfall of 0.01 mm/day. That does not guarantee dry days or indicate rain frequency, so keep weather-flexible plans and suitable rain protection in mind. For preparation at the other rainfall extreme, June has a mean daily value of 3.05 mm/day; pack rain-ready layers rather than treating the average as a forecast. For visitors prioritising cooler monthly averages, December is the coolest month in the temperature record, with a mean of -11.2 °C. This is not a daytime low or a guarantee of conditions during a visit, so plan for variable temperatures. For outdoor sightseeing with more average sunshine, July records 13.02 hours/day of mean daily sunshine; December records 4.73 hours/day. Sunshine duration is not day length, and these criteria point to separate considerations rather than one universally best time to visit.
Climate Data Overview for Banff, Canada
Explore the comprehensive climate data for Banff, Canada. This detailed table provides valuable insights into temperature variations, precipitation levels, and seasonal changes, helping you understand the unique weather patterns of this region.
| Month | Average: Temperature °C | Rain (mm) / day | Snow (mm) / day | Sunshine (h) / day |
|---|---|---|---|---|
| Jan | -9.0 | 0.01 | 4.62 | 5.60 |
| Feb | -9.8 | 0.02 | 5.90 | 7.32 |
| Mar | -3.7 | 0.06 | 7.51 | 8.97 |
| Apr | 1.0 | 0.21 | 8.37 | 10.35 |
| May | 7.0 | 1.17 | 6.64 | 11.33 |
| Jun | 11.9 | 3.05 | 1.92 | 12.34 |
| Jul | 16.0 | 2.50 | 0.12 | 13.02 |
| Aug | 15.5 | 2.07 | 0.17 | 11.41 |
| Sep | 9.4 | 1.24 | 4.12 | 9.32 |
| Oct | 1.8 | 0.30 | 6.80 | 7.57 |
| Nov | -6.2 | 0.09 | 8.02 | 5.37 |
| Dec | -11.2 | 0.06 | 6.85 | 4.73 |
| Average | 1.9 | 0.90 | 5.09 | 8.94 |
