Last updated: August 23, 2025
In March, the average temperature in Saint-Pol-sur-Mer, France hovers around 8°C (46°F). During this month, temperatures can dip to a chilly -6°C (21°F) or rise to a pleasant 22°C (73°F). Expect some moisture, as precipitation averages 58 mm (2.3 in) over 13 days, while humidity levels remain high at 86%.
In March in Saint-Pol-sur-Mer, the average temperature is 8°C (46°F), with maximums reaching 22°C (73°F) and minimums plummeting to as low as -6°C (21°F). Travelers should be prepared for a wide range of temperatures and pack accordingly for both warmer afternoons and chilly evenings.
In Saint-Pol-sur-Mer in March, the total precipitation amount is 58 mm (2.3 in), occurring over the course of 13 days.
In Saint-Pol-sur-Mer in March humidity is 86%. With an average temperature of 8°C (46°F), this humidity feels like a damp chill enveloping you, making outdoor activities less enjoyable and requiring extra layers to stay comfortable while exploring.
In Saint-Pol-sur-Mer in March, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Saint-Pol-sur-Mer for better planning.
UV Risk Categories
Weather in Saint-Pol-sur-Mer varies notably across the year, with each month offering distinct climate conditions. This page compares March’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 |