Climate Chart of Banff National Park, Canada
Monthly data: Temperature °C, Rain (mm), Sunshine (h) · 2013–2023
For Banff National Park, Canada, the annual climate pattern is described by data for 2013–2023.
Climate overview
Temperature
Monthly mean temperatures reach their highest point in July at 16.0 °C, while the lowest monthly mean is in December at -11.2 °C. These are averages for each month, not daytime high temperatures, so they describe the broad temperature pattern rather than conditions on a particular day. The unweighted mean of the monthly temperature means is 1.9 °C; it summarizes the calendar-month averages without weighting them by the number of days in each month.
Rain
Mean daily rainfall is highest in June at 3.05 mm/day and lowest in January at 0.01 mm/day. These are daily mean amounts, not monthly totals, and a monthly average does not show how rainfall is distributed among individual days. Across the calendar months, the unweighted mean of the monthly daily-rainfall means is 0.90 mm/day. This offers a compact year-round reference, but it does not indicate the likelihood of rain on a specific date.
Snow
Mean daily snowfall reaches its highest monthly value in April at 8.37 mm/day, while the lowest is in July at 0.12 mm/day.
Rain · Snow
As with rainfall, these daily means are not monthly accumulations and cannot describe the snowfall on a particular day.
Sunshine
Mean daily sunshine duration is greatest in July at 13.02 hours/day and least in December at 4.73 hours/day. Sunshine duration is not the same as day length, and monthly means leave room for day-to-day variation.
Best Travel Time Guide for Banff National Park, Canada: Ideal Seasons and Weather Insights
For visitors prioritising cooler monthly averages, December is the relevant reference, with a monthly mean temperature of -11.2 °C; pack for cold conditions rather than treating that average as a forecast for every day. The figures describe monthly means, not daytime highs or the range of temperatures a visitor may encounter. If lower average rainfall is a priority, January is the conditional option, with mean daily rainfall of 0.01 mm/day. That low monthly mean does not guarantee dry days or say how often rain occurs, so flexible rain preparation remains sensible.
Rain preparation is especially relevant when considering June, the month with the highest mean daily rainfall at 3.05 mm/day; this average does not mean rain falls every day. For outdoor planning that prioritises sunshine duration, July has the highest mean at 13.02 hours/day, but sunshine hours are not a measure of day length or a guarantee of clear weather.
Climate Data Overview for Banff National Park, Canada
Explore the comprehensive climate data for Banff National Park, 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 | -9.7 | 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 | 9.5 | 1.24 | 4.12 | 9.32 |
| Oct | 1.8 | 0.30 | 6.80 | 7.57 |
| Nov | -6.1 | 0.09 | 8.02 | 5.37 |
| Dec | -11.2 | 0.06 | 6.85 | 4.73 |
| Average | 1.9 | 0.90 | 5.09 | 8.94 |
