Last updated: March 2, 2024
The weather in Black Diamond, Canada, during May is characterized by an average temperature of 9°C (49°F). Highs can soar to 25°C (78°F), while lows may dip to -3°C (26°F). Typically, the humidity level in Black Diamond throughout May hovers around 80%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In May, Black Diamond averages 69 mm (2.7 inches) of rainfall, typically over the course of 11 rainy days. The month enjoys an average of 15 hours 32 minutes of daylight, with the sun shining for approximately 10 hours 22 minutes each day. Additionally, there is a 38% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In May, the UV Index in Black Diamond reaches a maximum of 8, indicating a level of VeryHigh exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, 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 | 3 | 4 | 6 | 7 | 8 | 8 | 7 | 6 | 4 | 2 | 1 |
| 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 | ||||||