Last updated: August 23, 2025
In Saint-Hernin, France, the average temperature for January hovers around 6°C (43°F). Expect chilly conditions, with minimum temperatures dipping to -7°C (21°F) and highs reaching up to 14°C (57°F). During this month, precipitation totals about 67 mm (2.6 in), spread over approximately 10 days, and the average humidity sits at a damp 89%. Prepare accordingly for a brisk and wet experience!
In January in Saint-Hernin, the average temperature is 6°C (43°F). Maximum temperatures can reach 14°C (57°F), while minimum temperatures can drop as low as -7°C (21°F). Be prepared for a mix of cool and chilly weather when traveling during this time.
In Saint-Hernin in January, the total precipitation amount is 67 mm (2.6 in) over a period of 10 days.
In Saint-Hernin in January, humidity is 89%. With an average temperature of 6°C (43°F), this humidity feels like a chilly, damp embrace that can make outdoor activities uncomfortable and energy-draining, often leading travelers to seek shelter indoors or dress in layers to cope with the cold and moist air.
In Saint-Hernin 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-Hernin, you can visit Hourly UV Index in Saint-Hernin.
UV Risk Categories
Weather in Saint-Hernin varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Saint-Hernin, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 6°C (43°F) | 67 mm (2.6 inches) | 89% | low |
| February Weather | 7°C (45°F) | 90 mm (3.5 inches) | 88% | moderate |
| March Weather | 8°C (47°F) | 78 mm (3.1 inches) | 85% | moderate |
| April Weather | 10°C (51°F) | 51 mm (2.0 inches) | 84% | high |
| May Weather | 13°C (55°F) | 78 mm (3.1 inches) | 81% | very high |
| June Weather | 16°C (61°F) | 91 mm (3.6 inches) | 77% | very high |
| July Weather | 18°C (64°F) | 50 mm (2.0 inches) | 63% | very high |
| August Weather | 17°C (62°F) | 57 mm (2.2 inches) | 71% | very high |
| September Weather | 15°C (59°F) | 52 mm (2.1 inches) | 76% | high |
| October Weather | 12°C (54°F) | 103 mm (4.1 inches) | 89% | moderate |
| November Weather | 9°C (48°F) | 85 mm (3.3 inches) | 90% | low |
| December Weather | 8°C (46°F) | 125 mm (4.9 inches) | 90% | low |