Last updated: March 2, 2024
The weather in Saint-Thomas, Canada, during July is characterized by an average temperature of 22°C (71°F). Highs can soar to 32°C (89°F), while lows may dip to 10°C (50°F). Typically, the humidity level in Saint-Thomas throughout July hovers around 76%.
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Average temperature
Maximum temperature
Humidity
In July, Saint-Thomas averages 89 mm (3.5 inches) of rainfall, typically over the course of 13 rainy days. The month enjoys an average of 15 hours 17 minutes of daylight, with the sun shining for approximately 11 hours 14 minutes each day. Additionally, there is a 35% probability of sunny days during this period.
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Chance of sun
In July, the UV Index in Saint-Thomas reaches a maximum of 8, indicating a level of VeryHigh exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, 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 | 8 | 8 | 6 | 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 | ||||||