Last updated: August 23, 2025
In May, the average temperature in Piriac-sur-Mer, France is a comfortable 14°C (58°F). You can expect a range with minimums dipping to 3°C (38°F) and maximums reaching 27°C (82°F). Be prepared for some rain, as precipitation averages around 63 mm (2.5 in) spread over 12 days. With an average humidity of 82%, the atmosphere can feel quite moist, perfect for those who enjoy a refreshing climate!
In May in Piriac-sur-Mer, the average temperature is 14°C (58°F), with maximums reaching 27°C (82°F) and minimums dropping as low as 3°C (38°F). This makes it a perfect time for travelers to enjoy a mild climate while exploring the area's outdoor attractions.
In Piriac-sur-Mer in May, the total precipitation amount reaches 63 mm (2.5 in) over the course of 12 days.
In Piriac-sur-Mer in May, humidity is 82%. With an average temperature of 14°C (58°F), this humidity feels like a heavy blanket wrapping around you, making travel uncomfortable and sticky.
In Piriac-sur-Mer in May, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Piriac-sur-Mer.
UV Risk Categories
Weather in Piriac-sur-Mer varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Piriac-sur-Mer, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 7°C (45°F) | 49 mm (1.9 inches) | 82% | low |
| February Weather | 8°C (47°F) | 69 mm (2.7 inches) | 83% | moderate |
| March Weather | 9°C (49°F) | 65 mm (2.6 inches) | 81% | moderate |
| April Weather | 12°C (53°F) | 45 mm (1.8 inches) | 82% | high |
| May Weather | 14°C (58°F) | 63 mm (2.5 inches) | 82% | very high |
| June Weather | 18°C (64°F) | 75 mm (3.0 inches) | 80% | very high |
| July Weather | 19°C (67°F) | 47 mm (1.8 inches) | 77% | very high |
| August Weather | 19°C (66°F) | 51 mm (2.0 inches) | 78% | very high |
| September Weather | 17°C (63°F) | 39 mm (1.5 inches) | 79% | high |
| October Weather | 14°C (57°F) | 87 mm (3.4 inches) | 82% | moderate |
| November Weather | 10°C (50°F) | 76 mm (3.0 inches) | 81% | low |
| December Weather | 9°C (48°F) | 109 mm (4.3 inches) | 82% | low |