Last updated: March 2, 2024
The weather in Jasper, Canada, during December is characterized by an average temperature of -14°C (7°F). Highs can soar to -2°C (29°F), while lows may dip to -30°C (-22°F). Typically, the humidity level in Jasper throughout December hovers around 98%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In December, Jasper averages 47 mm (1.8 inches) of rainfall, typically over the course of 11 rainy days. The month enjoys an average of 7 hours 39 minutes of daylight, with the sun shining for approximately 4 hours 24 minutes each day. Additionally, there is a 23% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In December, the UV Index in Jasper reaches a maximum of 1, indicating a level of Low exposure. The most intense UV radiation typically occurs between 09:00 and 11:00, during which unprotected skin may burn in as little as 45 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 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 |
| Exposure | Low | ||||||||||||
| Time to burn | 45 min | ||||||||||||