Last updated: August 22, 2025
In January, the average temperature in Montignies-lez-Lens, Belgium hovers around 4°C (39°F). However, temperatures can dip to a chilly -7°C (20°F) or peak at a mild 13°C (57°F). Expect an average precipitation of 67 mm (2.6 in) over 12 days, along with a notable average humidity level of 91%.
In January in Montignies-lez-Lens, the average temperature is 4°C (39°F), with maximums reaching 13°C (57°F) and minimums dropping as low as -7°C (20°F). Be prepared for chilly weather and pack accordingly for your trip!
In Montignies-lez-Lens in January, the precipitation amount is 67 mm (2.6 in) distributed over 12 days.
In Montignies-lez-Lens in January, humidity is 91%. With an average temperature of 4°C (39°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less enjoyable and forcing travelers to bundle up tightly against the cold, sticky air.
In Montignies-lez-Lens 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 Montignies-lez-Lens, you can visit Hourly UV Index in Montignies-lez-Lens.
UV Risk Categories
Weather in Montignies-lez-Lens varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Montignies-lez-Lens, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 4°C (39°F) | 67 mm (2.6 inches) | 91% | low |
| February Weather | 5°C (42°F) | 72 mm (2.9 inches) | 89% | low |
| March Weather | 7°C (45°F) | 74 mm (2.9 inches) | 87% | moderate |
| April Weather | 10°C (50°F) | 39 mm (1.5 inches) | 85% | moderate |
| May Weather | 13°C (56°F) | 61 mm (2.4 inches) | 82% | high |
| June Weather | 18°C (64°F) | 60 mm (2.4 inches) | 82% | very high |
| July Weather | 19°C (66°F) | 65 mm (2.6 inches) | 80% | very high |
| August Weather | 19°C (66°F) | 79 mm (3.1 inches) | 76% | high |
| September Weather | 15°C (60°F) | 53 mm (2.1 inches) | 82% | moderate |
| October Weather | 12°C (54°F) | 78 mm (3.1 inches) | 89% | moderate |
| November Weather | 7°C (45°F) | 60 mm (2.4 inches) | 92% | low |
| December Weather | 5°C (42°F) | 100 mm (4.0 inches) | 92% | low |