Last updated: August 23, 2025
In December, the average temperature in Saint-Pol-de-Leon, France hovers around 10°C (51°F), with a minimum dipping to 5°C (41°F) and a maximum peaking at 14°C (57°F). Be prepared for wet weather, as the region receives about 161 mm (6.3 in) of precipitation spread over 21 days. The air is quite humid, boasting an average humidity of 90%, making it feel even cooler.
In December in Saint-Pol-de-Leon, the average temperature is 10°C (51°F). Maximum temperatures can reach 14°C (57°F), while minimums can drop to as low as 5°C (41°F). Overall, it's a mild time to visit, perfect for exploring without the summer crowds.
In Saint-Pol-de-Leon in December, the total precipitation amount is 161 mm (6.3 in) distributed over 21 days.
In Saint-Pol-de-Leon in December, humidity is 90%. With an average temperature of 10°C (51°F), this humidity feels like you are wrapped in a damp blanket, making traveling quite uncomfortable and sticky, as the air hangs heavy around you, often leading to fatigue and a longing for cooler, drier conditions.
In Saint-Pol-de-Leon in December, the maximum UV index is 1, which corresponds to a low Exposure Category. This means you have a time to burn of 45 minutes. For more details, you can check the Hourly UV Index in Saint-Pol-de-Leon.
UV Risk Categories
Weather in Saint-Pol-de-Leon varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Saint-Pol-de-Leon, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 9°C (49°F) | 102 mm (4.0 inches) | 89% | low |
| February Weather | 9°C (49°F) | 103 mm (4.0 inches) | 88% | moderate |
| March Weather | 9°C (49°F) | 78 mm (3.1 inches) | 85% | moderate |
| April Weather | 10°C (51°F) | 44 mm (1.7 inches) | 84% | high |
| May Weather | 12°C (54°F) | 62 mm (2.5 inches) | 81% | very high |
| June Weather | 14°C (58°F) | 72 mm (2.8 inches) | 77% | very high |
| July Weather | 16°C (61°F) | 38 mm (1.5 inches) | 63% | very high |
| August Weather | 16°C (62°F) | 44 mm (1.7 inches) | 71% | very high |
| September Weather | 16°C (61°F) | 51 mm (2.0 inches) | 76% | high |
| October Weather | 14°C (58°F) | 133 mm (5.2 inches) | 89% | moderate |
| November Weather | 12°C (53°F) | 108 mm (4.3 inches) | 90% | low |
| December Weather | 10°C (51°F) | 161 mm (6.3 inches) | 90% | low |