Last updated: August 23, 2025
In March, the average temperature in Saint-Germain, France hovers around 9°C (49°F), with minimums dipping as low as -8°C (18°F) and maximums soaring to 25°C (77°F). Prepare for wet weather, as you'll likely encounter 74 mm (2.9 in) of precipitation spread over 13 days. With an average humidity of 85%, it's advisable to brace for a damp atmosphere throughout the month!
In March in Saint-Germain, the average temperature is 9°C (49°F). Maximum temperatures can reach 25°C (77°F), while minimums can drop as low as -8°C (18°F). Be prepared for a wide range of temperatures when traveling during this month in Saint-Germain.
In Saint-Germain in March, the precipitation amount is 74 mm (2.9 in) over the course of 13 days.
In Saint-Germain in March humidity is 85%. With an average temperature of 9°C (49°F), this humidity feels like a damp chill that seeps into your bones, making every step outside a challenge as the moisture in the air weighs heavily and lingers, transforming even simple outings into a quest for comfort.
In Saint-Germain in March, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Saint-Germain.
UV Risk Categories
Weather in Saint-Germain varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in Saint-Germain, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 5°C (41°F) | 58 mm (2.3 inches) | 90% | low |
| February Weather | 7°C (45°F) | 64 mm (2.5 inches) | 88% | moderate |
| March Weather | 9°C (49°F) | 74 mm (2.9 inches) | 85% | moderate |
| April Weather | 12°C (54°F) | 53 mm (2.1 inches) | 83% | high |
| May Weather | 15°C (60°F) | 83 mm (3.3 inches) | 83% | very high |
| June Weather | 19°C (67°F) | 73 mm (2.9 inches) | 79% | very high |
| July Weather | 22°C (71°F) | 36 mm (1.4 inches) | 71% | very high |
| August Weather | 21°C (70°F) | 25 mm (1.0 inches) | 68% | very high |
| September Weather | 18°C (65°F) | 39 mm (1.5 inches) | 76% | high |
| October Weather | 14°C (57°F) | 76 mm (3.0 inches) | 87% | moderate |
| November Weather | 8°C (47°F) | 70 mm (2.8 inches) | 91% | moderate |
| December Weather | 7°C (45°F) | 102 mm (4.0 inches) | 93% | low |