Last updated: August 23, 2025
In December, the average temperature in Saint-Pol-sur-Mer, France hovers around 7°C (45°F). Expect a minimum chill of -2°C (28°F) and a welcoming maximum of 14°C (58°F). Be prepared for 93 mm (3.7 in) of rainfall spread over 17 days, contributing to an average humidity of 92%.
In December, in Saint-Pol-sur-Mer, the average temperature is 7°C (45°F). Maximums can reach 14°C (58°F), and minimums can be as low as -2°C (28°F). It’s advisable to pack layers and prepare for varying weather conditions while traveling during this time.
In Saint-Pol-sur-Mer in December, the precipitation amount is 93 mm (3.7 in) spread over 17 days.
In Saint-Pol-sur-Mer in December, humidity is 92%. With an average temperature of 7°C (45°F), this humidity feels like a damp chill that clings to your skin, making outdoor activities feel heavier and less enjoyable for traveling.
In Saint-Pol-sur-Mer 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-sur-Mer.
UV Risk Categories
Weather in Saint-Pol-sur-Mer varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Saint-Pol-sur-Mer, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 5°C (42°F) | 60 mm (2.4 inches) | 91% | low |
| February Weather | 6°C (44°F) | 54 mm (2.1 inches) | 89% | low |
| March Weather | 8°C (46°F) | 58 mm (2.3 inches) | 86% | moderate |
| April Weather | 10°C (51°F) | 32 mm (1.2 inches) | 85% | moderate |
| May Weather | 13°C (56°F) | 59 mm (2.3 inches) | 82% | high |
| June Weather | 17°C (63°F) | 64 mm (2.5 inches) | 81% | very high |
| July Weather | 19°C (66°F) | 50 mm (1.9 inches) | 76% | very high |
| August Weather | 19°C (66°F) | 71 mm (2.8 inches) | 73% | high |
| September Weather | 16°C (61°F) | 46 mm (1.8 inches) | 80% | moderate |
| October Weather | 13°C (56°F) | 80 mm (3.2 inches) | 89% | moderate |
| November Weather | 9°C (48°F) | 55 mm (2.1 inches) | 92% | low |
| December Weather | 7°C (45°F) | 93 mm (3.7 inches) | 92% | low |