Last updated: March 2, 2024
The weather in Jasper, Canada, during April is characterized by an average temperature of -3°C (28°F). Highs can soar to 11°C (52°F), while lows may dip to -17°C (2°F). Typically, the humidity level in Jasper throughout April hovers around 89%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In April, Jasper averages 61 mm (2.4 inches) of rainfall, typically over the course of 14 rainy days. The month enjoys an average of 14 hours 1 minutes of daylight, with the sun shining for approximately 9 hours 4 minutes each day. Additionally, there is a 42% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In April, the UV Index in Jasper reaches a maximum of 6, 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 | 4 | 5 | 6 | 6 | 5 | 4 | 3 | 2 | 1 |
| Exposure | Low | Moderate | High | Moderate | Low | ||||||||
| Time to burn | 45 min | 30 min | 25 min | 30 min | 45 min | ||||||||