Last updated: August 23, 2025
In Castelnau-de-Mandailles, France, the average temperature in May hovers around 12°C (54°F). However, be prepared for a range of weather, as temperatures can dip to a chilly -2°C (30°F) or soar up to a warm 29°C (85°F). Expect 110 mm (4.3 in) of precipitation spread over 14 days, contributing to an average humidity level of 77%—perfect for those cozy, rainy days indoors!
In May in Castelnau-de-Mandailles, the average temperature is 12°C (54°F). The maximum can reach 29°C (85°F), while the minimum can drop to as low as -2°C (30°F). This wide range of temperatures makes Castelnau-de-Mandailles an exciting destination for travelers looking to experience diverse weather conditions.
In Castelnau-de-Mandailles in May, the total precipitation amount is 110 mm (4.3 in) spread over 14 days.
In Castelnau-de-Mandailles in May, humidity is 77%. With an average temperature of 12°C (54°F), this humidity feels like a damp chill that wraps around you, making your travels a little more uncomfortable and requiring you to dress in layers to stay warm and dry.
In Castelnau-de-Mandailles in May, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Castelnau-de-Mandailles.
UV Risk Categories
Weather in Castelnau-de-Mandailles varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Castelnau-de-Mandailles, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 2°C (36°F) | 94 mm (3.7 inches) | 91% | low |
| February Weather | 4°C (40°F) | 69 mm (2.7 inches) | 88% | moderate |
| March Weather | 6°C (43°F) | 103 mm (4.0 inches) | 84% | high |
| April Weather | 9°C (48°F) | 78 mm (3.1 inches) | 81% | high |
| May Weather | 12°C (54°F) | 110 mm (4.3 inches) | 77% | very high |
| June Weather | 16°C (62°F) | 119 mm (4.7 inches) | 76% | very high |
| July Weather | 19°C (66°F) | 56 mm (2.2 inches) | 68% | very high |
| August Weather | 19°C (66°F) | 60 mm (2.4 inches) | 61% | very high |
| September Weather | 15°C (59°F) | 55 mm (2.2 inches) | 72% | high |
| October Weather | 10°C (51°F) | 87 mm (3.4 inches) | 88% | moderate |
| November Weather | 6°C (43°F) | 100 mm (4.0 inches) | 91% | moderate |
| December Weather | 3°C (38°F) | 155 mm (6.1 inches) | 92% | low |