BanffPhoto: Dietmar Rabich · CC BY-SA 4.0Canada · North America
Best time to visit Banff
Banff sits amid the Rocky Mountains with turquoise lakes and glaciers: skiing in winter, hiking in summer, cool all year.
Climate decision
Best travel months for Banff
Top recommendation
Next highest scores
Historical monthly averages, not a weather forecast. Individual days and years can differ substantially.
Latest 5-year values 2021–2025
Average of the five most recent complete years compared with the 1991–2025 climate average.
September · Mean daily maximum
14.3 °C
1991–2025: 12.3 °C
+2 °C · higher
August · Wet days
16.6 days/month
1991–2025: 13 days/month
+3.6 days/month · higher
December · Monthly precipitation
70.6 mm/month
1991–2025: 47.5 mm/month
+23.1 mm/month · higher
June: 1/150 days at or above 30 °C; highest single value 34.2 °C.
Five-year historical sample, not a weather forecast or long-term climate trend. Individual hot days can be far above the monthly mean.
Annual profile · Seasonal contrast
Banff: temperature opens and closes the travel window
Average daily highs span 26.8 °C across the year. This marked contrast shapes the choice of month more than small differences in rain or sunshine.
The key decision
Choose the suitable temperature range first. Within that window, dryness and sunshine identify the stronger month.
Lowest average daily low
December · -17.9 °C
Highest average daily high
July and August · 17.2 °C
Fewest rainy days
February · 11.1
Most sunshine
July · 7.7 h
Month by month
Overall suitability per month. Tap a month for details.
All climate figures compared
The table is the complete accessible data view; the charts below highlight selected patterns.
| Month | Avg high °C | Avg low °C | Rainy days (est.) | Rain mm | Sun h/day (est.) | Humidity % | Wind m/s | Score |
|---|---|---|---|---|---|---|---|---|
| January | -9 | -17 | 13 | 40 | 1.5 | 96 | 0.6 | 25 |
| February | -8 | -17 | 11 | 38 | 2.8 | 97 | 0.6 | 30 |
| March | -4 | -14 | 16 | 53 | 4.5 | 95 | 0.5 | 22 |
| April | 0 | -9 | 16 | 56 | 5.7 | 89 | 0.5 | 26 |
| May | 9 | -2 | 18 | 85 | 6.7 | 76 | 0.4 | 31 |
| June | 13 | 2 | 20 | 116 | 7.3 | 75 | 0.2 | 38 |
| July | 17 | 6 | 15 | 73 | 7.7 | 72 | 0.2 | 58 |
| August | 17 | 5 | 13 | 64 | 6.5 | 71 | 0.3 | 61 |
| September | 12 | 1 | 13 | 57 | 4.7 | 74 | 0.3 | 46 |
| October | 4 | -5 | 13 | 52 | 2.9 | 83 | 0.2 | 30 |
| November | -4 | -13 | 15 | 56 | 1.6 | 94 | 0.4 | 21 |
| December | -10 | -18 | 14 | 47 | 1.1 | 96 | 0.5 | 23 |
Climate through the year
Compare temperature, rainy days, sunshine and, for coastal destinations, sea temperature month by month.

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Where to stay in Banff
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Useful next decisions
Similar destinations
The number is the overall climate score, not a similarity score.
Country and region
Frequently asked questions
When is the best time to visit Banff?
The strongest climate months are August. Values are historical averages, not a forecast.
Which month has the highest average daily maximum temperature in Banff?
Average daily maximum temperatures in Banff are practically tied in July and August at around 17 °C.