Last updated: August 23, 2025
In Saint-Martin-de-Castillon, France, the average temperature in March hovers around 9°C (49°F). Expect chilly nights with a minimum drop to -4°C (25°F), while daytime can warm up to a pleasant 22°C (73°F). During this month, precipitation totals approximately 59 mm (2.3 in) spread over 7 days, contributing to an average humidity level of 71%. Be prepared for a mix of weather!
In March in Saint-Martin-de-Castillon, the average temperature is 9°C (49°F), with maximums reaching 22°C (73°F) and minimums dropping as low as -4°C (25°F). This wide range makes it essential for travelers to pack accordingly and be prepared for varying weather conditions.
In Saint-Martin-de-Castillon in March, the precipitation amount is 59 mm (2.3 in) over a span of 7 days.
In Saint-Martin-de-Castillon in March, humidity is 71%. With an average temperature of 9°C (49°F), this humidity feels like a damp chill that seeps into your bones, making it essential to dress warmly and plan for cozy indoor activities while exploring the area.
In Saint-Martin-de-Castillon in March, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Saint-Martin-de-Castillon, you can refer to this Hourly UV Index in Saint-Martin-de-Castillon.
UV Risk Categories
Weather in Saint-Martin-de-Castillon varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in Saint-Martin-de-Castillon, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 5°C (41°F) | 38 mm (1.5 inches) | 80% | low |
| February Weather | 7°C (45°F) | 40 mm (1.6 inches) | 73% | moderate |
| March Weather | 9°C (49°F) | 59 mm (2.3 inches) | 71% | high |
| April Weather | 13°C (55°F) | 77 mm (3.0 inches) | 75% | high |
| May Weather | 16°C (62°F) | 91 mm (3.6 inches) | 74% | very high |
| June Weather | 22°C (71°F) | 43 mm (1.7 inches) | 72% | very high |
| July Weather | 24°C (76°F) | 18 mm (0.7 inches) | 69% | very high |
| August Weather | 24°C (75°F) | 30 mm (1.2 inches) | 66% | very high |
| September Weather | 19°C (67°F) | 46 mm (1.8 inches) | 71% | high |
| October Weather | 15°C (59°F) | 90 mm (3.6 inches) | 78% | moderate |
| November Weather | 9°C (49°F) | 113 mm (4.4 inches) | 82% | moderate |
| December Weather | 6°C (43°F) | 88 mm (3.5 inches) | 79% | low |