Last updated: March 2, 2024
The weather in Jasper, Canada, during May is characterized by an average temperature of 3°C (39°F). Highs can soar to 18°C (64°F), while lows may dip to -8°C (19°F). Typically, the humidity level in Jasper throughout May hovers around 87%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In May, Jasper averages 71 mm (2.8 inches) of rainfall, typically over the course of 12 rainy days. The month enjoys an average of 15 hours 50 minutes of daylight, with the sun shining for approximately 10 hours 19 minutes each day. Additionally, there is a 34% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In May, the UV Index in Jasper reaches a maximum of 8, indicating a level of VeryHigh exposure. The most intense UV radiation typically occurs between 14:00 and 16:00, during which unprotected skin may burn in as little as 15 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 | 4 | 5 | 7 | 7 | 8 | 7 | 6 | 4 | 3 | 2 |
| Exposure | Low | Moderate | High | VeryHigh | High | Moderate | Low | ||||||
| Time to burn | 45 min | 30 min | 25 min | 15 min | 25 min | 30 min | 45 min | ||||||