Generally, the weather in Banff throughout April is 6 with a typical high being 11 and average daily low being -2 degrees celsius. We have put some more detail below here:
| Month | Degrees Celsius |
|---|---|
| Temperature | 6 |
| High Temperature | 11 |
| Low Temperature | -2 |
| Sunshine Per Day | 7 |
Useful Links: Banff Weather: Average Weather & Yearly Climate