Last updated: August 23, 2025
In January, the average temperature in Saint-Genis-Laval, France hovers around 3°C (38°F). Expect a chill in the air, with minimum temperatures dipping to -8°C (17°F) and a possible maximum of 15°C (60°F). This month also brings significant rainfall, with an average precipitation of 66 mm (2.6 in) spread over 12 days. Additionally, humidity levels remain high at 91%, creating a cozy yet brisk atmosphere.
In January in Saint-Genis-Laval, the average temperature is 3°C (38°F), with a maximum reaching 15°C (60°F) and a minimum dipping as low as -8°C (17°F). Be sure to pack warm clothing and be prepared for chilly weather if you're planning to visit during this time.
In Saint-Genis-Laval in January, the precipitation amount is 66 mm (2.6 in) over the course of 12 days.
In Saint-Genis-Laval in January humidity is 91%. With an average temperature of 3°C (38°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities uncomfortable and necessitating layered clothing to stay warm and dry during your travels.
In Saint-Genis-Laval in January, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Saint-Genis-Laval, you can visit Hourly UV Index in Saint-Genis-Laval.
UV Risk Categories
Weather in Saint-Genis-Laval varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Saint-Genis-Laval, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 3°C (38°F) | 66 mm (2.6 inches) | 91% | low |
| February Weather | 6°C (43°F) | 53 mm (2.1 inches) | 88% | moderate |
| March Weather | 8°C (47°F) | 70 mm (2.8 inches) | 84% | moderate |
| April Weather | 12°C (53°F) | 51 mm (2.0 inches) | 81% | high |
| May Weather | 15°C (60°F) | 113 mm (4.5 inches) | 77% | very high |
| June Weather | 20°C (69°F) | 84 mm (3.3 inches) | 76% | very high |
| July Weather | 22°C (73°F) | 80 mm (3.2 inches) | 68% | very high |
| August Weather | 22°C (72°F) | 69 mm (2.7 inches) | 61% | very high |
| September Weather | 18°C (64°F) | 65 mm (2.6 inches) | 72% | high |
| October Weather | 13°C (55°F) | 92 mm (3.6 inches) | 88% | moderate |
| November Weather | 7°C (45°F) | 93 mm (3.7 inches) | 91% | moderate |
| December Weather | 5°C (42°F) | 116 mm (4.6 inches) | 92% | low |