Last updated: August 23, 2025
In May, the average temperature in Fort-Mahon-Plage, France is a comfortable 13°C (55°F). You can expect a minimum of 5°C (41°F) and a maximum of 24°C (75°F), perfect for a variety of outdoor activities. With around 72 mm (2.8 in) of precipitation spread over 12 days, and an average humidity of 82%, it's wise to keep an umbrella handy while enjoying the beautiful scenery!
In May in Fort-Mahon-Plage, the average temperature is 13°C (55°F). Maximums can reach 24°C (75°F), and minimums can be as low as 5°C (41°F). It's a perfect time to explore and enjoy outdoor activities while experiencing mild and comfortable weather.
In Fort-Mahon-Plage in May, the total precipitation amount is 72 mm (2.8 in) over the course of 12 days.
In Fort-Mahon-Plage in May, humidity is 82%. With an average temperature of 13°C (55°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities sticky and uncomfortable for traveling.
In Fort-Mahon-Plage in May, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Fort-Mahon-Plage.
UV Risk Categories
Weather in Fort-Mahon-Plage varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Fort-Mahon-Plage, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 6°C (43°F) | 83 mm (3.3 inches) | 91% | low |
| February Weather | 7°C (44°F) | 75 mm (3.0 inches) | 89% | low |
| March Weather | 8°C (47°F) | 82 mm (3.2 inches) | 86% | moderate |
| April Weather | 10°C (51°F) | 31 mm (1.2 inches) | 85% | high |
| May Weather | 13°C (55°F) | 72 mm (2.8 inches) | 82% | high |
| June Weather | 16°C (62°F) | 65 mm (2.6 inches) | 81% | very high |
| July Weather | 18°C (65°F) | 50 mm (2.0 inches) | 76% | very high |
| August Weather | 18°C (65°F) | 79 mm (3.1 inches) | 73% | very high |
| September Weather | 16°C (62°F) | 71 mm (2.8 inches) | 80% | moderate |
| October Weather | 14°C (57°F) | 116 mm (4.6 inches) | 89% | moderate |
| November Weather | 10°C (49°F) | 101 mm (4.0 inches) | 92% | low |
| December Weather | 8°C (46°F) | 146 mm (5.7 inches) | 92% | low |