Last updated: August 23, 2025
In Saint-Omer-Capelle, France, the average temperature in May is a mild 13°C (56°F). Expect minimum temperatures around 4°C (39°F) and delightful highs of up to 26°C (79°F). During this month, you can anticipate 58 mm (2.3 in) of precipitation spread over 10 days, all while enjoying an average humidity of 82%.
In May in Saint-Omer-Capelle, the average temperature is 13°C (56°F), with maximums reaching 26°C (79°F) and minimums dropping as low as 4°C (39°F). This makes it a pleasant time to visit, so be sure to pack accordingly for both warm and cooler moments during your travels.
In Saint-Omer-Capelle in May, the total precipitation amount is 58 mm (2.3 in), measured over a span of 10 days.
In Saint-Omer-Capelle in May, humidity is 82%. With an average temperature of 13°C (56°F), this humidity feels like a damp blanket wrapping around you, making it feel much cooler than it is and creating a heavy atmosphere that can be exhausting for travelers.
In Saint-Omer-Capelle 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 Saint-Omer-Capelle.
UV Risk Categories
Weather in Saint-Omer-Capelle varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Saint-Omer-Capelle, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 6°C (43°F) | 64 mm (2.5 inches) | 91% | low |
| February Weather | 7°C (44°F) | 57 mm (2.2 inches) | 89% | low |
| March Weather | 8°C (47°F) | 59 mm (2.3 inches) | 86% | moderate |
| April Weather | 10°C (50°F) | 29 mm (1.2 inches) | 85% | moderate |
| May Weather | 13°C (56°F) | 58 mm (2.3 inches) | 82% | high |
| June Weather | 17°C (62°F) | 62 mm (2.4 inches) | 81% | very high |
| July Weather | 18°C (65°F) | 48 mm (1.9 inches) | 76% | very high |
| August Weather | 19°C (66°F) | 71 mm (2.8 inches) | 73% | high |
| September Weather | 16°C (62°F) | 49 mm (1.9 inches) | 80% | moderate |
| October Weather | 13°C (56°F) | 90 mm (3.5 inches) | 89% | moderate |
| November Weather | 9°C (49°F) | 63 mm (2.5 inches) | 92% | low |
| December Weather | 7°C (45°F) | 103 mm (4.1 inches) | 92% | low |