Last updated: March 2, 2024
The weather in Richmond Hill, Canada, during August is characterized by an average temperature of 21°C (71°F). Highs can soar to 31°C (88°F), while lows may dip to 11°C (52°F). Typically, the humidity level in Richmond Hill throughout August hovers around 72%.
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Average temperature
Maximum temperature
Humidity
In August, Richmond Hill averages 78 mm (3.1 inches) of rainfall, typically over the course of 12 rainy days. The month enjoys an average of 13 hours 53 minutes of daylight, with the sun shining for approximately 11 hours 6 minutes each day. Additionally, there is a 49% probability of sunny days during this period.
Precipitation
Rainy days
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Chance of sun
In August, the UV Index in Richmond Hill reaches a maximum of 9, 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 | 8 | 9 | 8 | 7 | 5 | 3 | 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 | ||||||