Last updated: August 23, 2025
In Merck-Saint-Lievin, France, the average temperature in January hovers around 5°C (41°F). Expect a minimum drop to -6°C (22°F) and a maximum rise to 14°C (58°F). The region experiences 72 mm (2.8 in) of precipitation over roughly 11 days, coupled with a high average humidity of 91%. Prepare for a cool, damp month!
In January in Merck-Saint-Lievin, the average temperature is 5°C (41°F). The maximum can reach 14°C (58°F), while the minimum can drop as low as -6°C (22°F). It's advisable to pack warm clothing and be prepared for chilly weather if you're planning to travel during this time.
In Merck-Saint-Lievin in January, the precipitation amount is 72 mm (2.8 in) over the course of 11 days.
In Merck-Saint-Lievin in January humidity is 91%. With an average temperature of 5°C (41°F), this humidity feels like a damp chill that seeps into your bones, making traveling outdoors a rather uncomfortable experience unless you're dressed warmly and prepared for the moist air that clings to your skin.
In Merck-Saint-Lievin 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 Merck-Saint-Lievin, you can visit Hourly UV Index in Merck-Saint-Lievin.
UV Risk Categories
Weather in Merck-Saint-Lievin varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Merck-Saint-Lievin, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 5°C (41°F) | 72 mm (2.8 inches) | 91% | low |
| February Weather | 6°C (43°F) | 70 mm (2.8 inches) | 89% | low |
| March Weather | 7°C (46°F) | 73 mm (2.9 inches) | 86% | moderate |
| April Weather | 10°C (50°F) | 37 mm (1.4 inches) | 85% | high |
| May Weather | 13°C (55°F) | 75 mm (3.0 inches) | 82% | high |
| June Weather | 17°C (62°F) | 72 mm (2.8 inches) | 81% | very high |
| July Weather | 18°C (65°F) | 49 mm (1.9 inches) | 76% | very high |
| August Weather | 18°C (65°F) | 77 mm (3.0 inches) | 73% | very high |
| September Weather | 15°C (60°F) | 59 mm (2.3 inches) | 80% | moderate |
| October Weather | 12°C (54°F) | 92 mm (3.6 inches) | 89% | moderate |
| November Weather | 8°C (47°F) | 75 mm (3.0 inches) | 92% | low |
| December Weather | 6°C (43°F) | 117 mm (4.6 inches) | 92% | low |