Last updated: March 2, 2024
The weather in Firminy, France, during May is characterized by an average temperature of 14°C (57°F). Highs can soar to 27°C (81°F), while lows may dip to 2°C (36°F). Typically, the humidity level in Firminy throughout May hovers around 77%.
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Average temperature
Maximum temperature
Humidity
In May, Firminy averages 100 mm (4.0 inches) of rainfall, typically over the course of 13 rainy days. The month enjoys an average of 14 hours 55 minutes of daylight, with the sun shining for approximately 11 hours 42 minutes each day. Additionally, there is a 34% probability of sunny days during this period.
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Rainy days
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Chance of sun
In May, the UV Index in Firminy reaches a maximum of 8, indicating a level of VeryHigh exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, during which unprotected skin may burn in as little as 15 minutes.
| 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UVI | 1 | 1 | 2 | 4 | 6 | 7 | 8 | 8 | 7 | 6 | 4 | 2 | 1 |
| Exposure | Low | Moderate | High | VeryHigh | High | Moderate | Low | ||||||
| Time to burn | 45 min | 30 min | 25 min | 15 min | 25 min | 30 min | 45 min | ||||||