Last updated: August 23, 2025
In March, the average temperature in Fontaine-la-Guyon, France hovers around 8°C (46°F), with a range that can dip as low as -10°C (15°F) and soar to a maximum of 23°C (74°F). Expect 70 mm (2.8 in) of precipitation over 14 days, contributing to an average humidity level of 85%. Whether you're bracing for crisp mornings or enjoying milder afternoons, be prepared for a variety of weather conditions!
In March in Fontaine-la-Guyon, the average temperature is 8°C (46°F). The maximum can reach 23°C (74°F), while the minimum can drop as low as -10°C (15°F). This diverse range of temperatures makes Fontaine-la-Guyon an interesting destination for travelers seeking both mild days and wintery experiences.
In Fontaine-la-Guyon in March, the precipitation amount is 70 mm (2.8 in) spread over 14 days.
In Fontaine-la-Guyon in March humidity is 85%. With an average temperature of 8°C (46°F), this humidity feels like a cold, damp embrace that can leave travelers feeling chilled and uncomfortable, making outdoor exploration less appealing and encouraging the search for cozy indoor activities instead.
In Fontaine-la-Guyon 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 Fontaine-la-Guyon.
UV Risk Categories
Weather in Fontaine-la-Guyon varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in Fontaine-la-Guyon, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 4°C (40°F) | 47 mm (1.8 inches) | 91% | low |
| February Weather | 6°C (43°F) | 58 mm (2.3 inches) | 89% | moderate |
| March Weather | 8°C (46°F) | 70 mm (2.8 inches) | 85% | moderate |
| April Weather | 10°C (51°F) | 33 mm (1.3 inches) | 84% | high |
| May Weather | 13°C (56°F) | 81 mm (3.2 inches) | 82% | very high |
| June Weather | 18°C (64°F) | 83 mm (3.3 inches) | 80% | very high |
| July Weather | 20°C (68°F) | 36 mm (1.4 inches) | 73% | very high |
| August Weather | 19°C (67°F) | 53 mm (2.1 inches) | 68% | very high |
| September Weather | 16°C (61°F) | 44 mm (1.7 inches) | 76% | high |
| October Weather | 12°C (54°F) | 73 mm (2.9 inches) | 88% | moderate |
| November Weather | 7°C (46°F) | 64 mm (2.5 inches) | 92% | low |
| December Weather | 6°C (43°F) | 86 mm (3.4 inches) | 93% | low |