Last updated: March 2, 2024
The weather in Banff, Canada, during April is characterized by an average temperature of -4°C (25°F). Highs can soar to 9°C (48°F), while lows may dip to -19°C (-2°F). Typically, the humidity level in Banff throughout April hovers around 89%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In April, Banff averages 69 mm (2.7 inches) of rainfall, typically over the course of 13 rainy days. The month enjoys an average of 13 hours 54 minutes of daylight, with the sun shining for approximately 9 hours 29 minutes each day. Additionally, there is a 47% probability of sunny days during this period.
Precipitation
Rainy days
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Chance of sun
In April, the UV Index in Banff reaches a maximum of 7, indicating a level of High exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, during which unprotected skin may burn in as little as 25 minutes.
| 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UVI | 1 | 1 | 2 | 3 | 5 | 6 | 7 | 7 | 6 | 5 | 3 | 2 | 1 |
| Exposure | Low | Moderate | High | Moderate | Low | ||||||||
| Time to burn | 45 min | 30 min | 25 min | 30 min | 45 min | ||||||||