Last updated: August 23, 2025
In Sillery, France, the average temperature in July hovers around 20°C (69°F), making it a pleasant time to visit. However, be prepared for a wide range, with temperatures dipping to a minimum of 9°C (48°F) and soaring up to a scorching 42°C (109°F). During this month, you can expect about 64 mm (2.5 in) of precipitation over 8 days, resulting in an average humidity of 80%. Whether you’re soaking up the sun or finding relief from the heat, Sillery offers a vibrant climate perfect for exploration!
In July in Sillery, the average temperature is 20°C (69°F). The maximum can reach 42°C (109°F), while the minimum can drop to as low as 9°C (48°F). Travelers should be prepared for a wide range of temperatures and pack accordingly.
In Sillery in July, the precipitation amount is 64 mm (2.5 in) over the course of 8 days.
In Sillery in July, humidity is 80%. With an average temperature of 20°C (69°F), this humidity feels like a warm blanket enveloping you, making every step slightly more challenging as you navigate the air that clings to your skin, often leaving you longing for a cool breeze while exploring the sights.
In Sillery 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 Sillery.
UV Risk Categories
Weather in Sillery varies notably across the year, with each month offering distinct climate conditions. This page compares July’s weather to other months in Sillery, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 4°C (39°F) | 73 mm (2.9 inches) | 91% | low |
| February Weather | 6°C (42°F) | 74 mm (2.9 inches) | 89% | moderate |
| March Weather | 8°C (46°F) | 76 mm (3.0 inches) | 86% | moderate |
| April Weather | 11°C (52°F) | 36 mm (1.4 inches) | 84% | high |
| May Weather | 14°C (58°F) | 63 mm (2.5 inches) | 82% | very high |
| June Weather | 19°C (66°F) | 69 mm (2.7 inches) | 82% | very high |
| July Weather | 20°C (69°F) | 64 mm (2.5 inches) | 80% | very high |
| August Weather | 20°C (68°F) | 61 mm (2.4 inches) | 76% | very high |
| September Weather | 16°C (62°F) | 59 mm (2.3 inches) | 81% | high |
| October Weather | 12°C (54°F) | 85 mm (3.3 inches) | 88% | moderate |
| November Weather | 7°C (45°F) | 68 mm (2.7 inches) | 92% | low |
| December Weather | 5°C (42°F) | 116 mm (4.6 inches) | 93% | low |