Last updated: August 22, 2025
In July, the average temperature in Sint-Denijs, Belgium hovers around 19°C (66°F). However, be prepared for a range, as temperatures can dip to a minimum of 8°C (47°F) and soar to a sizzling 39°C (102°F). Expect about 55 mm (2.2 in) of precipitation spread over 10 days, and keep an eye on the high average humidity of 80%. Pack accordingly!
In July in Sint-Denijs, the average temperature is 19°C (66°F). The maximum can reach 39°C (102°F) and the minimum can be as low as 8°C (47°F). It's a diverse climate, so travelers should be prepared for both warm and cooler conditions when planning their activities.
In Sint-Denijs in July, the precipitation amount is 55 mm (2.2 in) spread over a duration of 10 days.
In Sint-Denijs in July humidity is 80%. With an average temperature of 19°C (66°F), this humidity feels like a warm, thick blanket wrapping around you, making outdoor activities feel more strenuous and sticky, which can ultimately dampen the experience of traveling.
In Sint-Denijs in July, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Sint-Denijs.
UV Risk Categories
Weather in Sint-Denijs varies notably across the year, with each month offering distinct climate conditions. This page compares July’s weather to other months in Sint-Denijs, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 4°C (40°F) | 67 mm (2.6 inches) | 91% | low |
| February Weather | 6°C (43°F) | 65 mm (2.6 inches) | 89% | low |
| March Weather | 8°C (46°F) | 67 mm (2.6 inches) | 87% | moderate |
| April Weather | 10°C (51°F) | 37 mm (1.4 inches) | 85% | moderate |
| May Weather | 14°C (57°F) | 58 mm (2.3 inches) | 82% | high |
| June Weather | 18°C (64°F) | 61 mm (2.4 inches) | 82% | very high |
| July Weather | 19°C (66°F) | 55 mm (2.2 inches) | 80% | very high |
| August Weather | 19°C (66°F) | 75 mm (3.0 inches) | 76% | high |
| September Weather | 16°C (61°F) | 52 mm (2.1 inches) | 82% | moderate |
| October Weather | 13°C (55°F) | 84 mm (3.3 inches) | 89% | moderate |
| November Weather | 8°C (46°F) | 58 mm (2.3 inches) | 92% | low |
| December Weather | 6°C (43°F) | 97 mm (3.8 inches) | 92% | low |