Last updated: August 23, 2025
In May, the average temperature in Montoir-de-Bretagne, France hovers around 15°C (59°F), offering a mild climate. Expect temperatures to vary, with a minimum of 5°C (41°F) and a maximum of 27°C (82°F). Rainfall is typical, with 59 mm (2.3 in) spread over approximately 12 days, contributing to an average humidity level of 81%.
In May in Montoir-de-Bretagne, the average temperature is 15°C (59°F), with maximums reaching 27°C (82°F) and minimums dropping as low as 5°C (41°F). It's a great time to explore Montoir-de-Bretagne while enjoying mild weather and pleasant conditions for outdoor activities.
In Montoir-de-Bretagne in May, the precipitation amount is 59 mm (2.3 in) occurring over the course of 12 days.
In Montoir-de-Bretagne in May humidity is 81%. With an average temperature of 15°C (59°F), this humidity feels like a heavy blanket draped over you, making traveling quite uncomfortable as you constantly wipe away beads of sweat and feel the stickiness clinging to your clothes.
In Montoir-de-Bretagne 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 Montoir-de-Bretagne.
UV Risk Categories
Weather in Montoir-de-Bretagne varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Montoir-de-Bretagne, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 7°C (45°F) | 50 mm (2.0 inches) | 88% | low |
| February Weather | 8°C (47°F) | 67 mm (2.6 inches) | 87% | moderate |
| March Weather | 10°C (50°F) | 67 mm (2.6 inches) | 84% | moderate |
| April Weather | 12°C (54°F) | 43 mm (1.7 inches) | 83% | high |
| May Weather | 15°C (59°F) | 59 mm (2.3 inches) | 81% | very high |
| June Weather | 18°C (65°F) | 71 mm (2.8 inches) | 75% | very high |
| July Weather | 20°C (68°F) | 41 mm (1.6 inches) | 65% | very high |
| August Weather | 19°C (67°F) | 48 mm (1.9 inches) | 67% | very high |
| September Weather | 17°C (63°F) | 39 mm (1.5 inches) | 75% | high |
| October Weather | 14°C (58°F) | 82 mm (3.2 inches) | 85% | moderate |
| November Weather | 10°C (50°F) | 78 mm (3.1 inches) | 88% | low |
| December Weather | 9°C (48°F) | 112 mm (4.4 inches) | 90% | low |