Last updated: March 2, 2024
The weather in Grez-Doiceau, Belgium, during July is characterized by an average temperature of 19°C (66°F). Highs can soar to 31°C (88°F), while lows may dip to 9°C (49°F). Typically, the humidity level in Grez-Doiceau throughout July hovers around 80%.
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Humidity
In July, Grez-Doiceau averages 78 mm (3.1 inches) of rainfall, typically over the course of 10 rainy days. The month enjoys an average of 15 hours 56 minutes of daylight, with the sun shining for approximately 12 hours 53 minutes each day. Additionally, there is a 33% probability of sunny days during this period.
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In July, the UV Index in Grez-Doiceau 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 | 2 | 4 | 6 | 7 | 8 | 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 | ||||||