Last updated: March 2, 2024
The weather in Markham, Canada, during July is characterized by an average temperature of 21°C (71°F). Highs can soar to 27°C (81°F), while lows may dip to 16°C (60°F). Typically, the humidity level in Markham throughout July hovers around 77%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In July, Markham averages 73 mm (2.9 inches) of rainfall, typically over the course of 11 rainy days. The month enjoys an average of 15 hours 2 minutes of daylight, with the sun shining for approximately 11 hours 23 minutes each day. Additionally, there is a 43% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In July, the UV Index in Markham 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 | 2 | 3 | 5 | 7 | 8 | 9 | 9 | 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 | ||||||