Last updated: August 23, 2025
In May, the average temperature in Castelnau-Montratier, France hovers around 17°C (62°F). Temperatures can vary significantly, with a minimum of 2°C (35°F) and a maximum reaching 33°C (91°F). Expect 91 mm (3.6 in) of precipitation spread over about 15 days, contributing to a high average humidity of 84%.
In May in Castelnau-Montratier, the average temperature is 17°C (62°F). The maximum can reach 33°C (91°F), while the minimum can be as low as 2°C (35°F). Travelers should be prepared for a wide range of temperatures and pack accordingly to enjoy their visit.
In Castelnau-Montratier in May, the total precipitation amount is 91 mm (3.6 in) over a span of 15 days.
In Castelnau-Montratier in May humidity is 84%. With an average temperature of 17°C (62°F), this humidity feels like a warm blanket enveloping you, making travel both comforting and slightly stifling, as you navigate through a haze of thick, moisture-laden air.
In Castelnau-Montratier 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 Castelnau-Montratier.
UV Risk Categories
Weather in Castelnau-Montratier varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Castelnau-Montratier, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 5°C (42°F) | 56 mm (2.2 inches) | 90% | low |
| February Weather | 8°C (47°F) | 61 mm (2.4 inches) | 87% | moderate |
| March Weather | 10°C (50°F) | 66 mm (2.6 inches) | 85% | high |
| April Weather | 13°C (56°F) | 60 mm (2.4 inches) | 84% | high |
| May Weather | 17°C (62°F) | 91 mm (3.6 inches) | 84% | very high |
| June Weather | 21°C (69°F) | 96 mm (3.8 inches) | 82% | very high |
| July Weather | 23°C (74°F) | 55 mm (2.2 inches) | 79% | very high |
| August Weather | 23°C (73°F) | 52 mm (2.1 inches) | 75% | very high |
| September Weather | 20°C (67°F) | 59 mm (2.3 inches) | 79% | high |
| October Weather | 15°C (59°F) | 68 mm (2.7 inches) | 86% | moderate |
| November Weather | 9°C (49°F) | 78 mm (3.1 inches) | 90% | moderate |
| December Weather | 7°C (45°F) | 112 mm (4.4 inches) | 92% | low |