Last updated: March 2, 2024
The weather in Trelevern, France, during May is characterized by an average temperature of 13°C (55°F). Highs can soar to 22°C (71°F), while lows may dip to 6°C (42°F). Typically, the humidity level in Trelevern throughout May hovers around 81%.
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Average temperature
Maximum temperature
Humidity
In May, Trelevern averages 64 mm (2.5 inches) of rainfall, typically over the course of 10 rainy days. The month enjoys an average of 15 hours 16 minutes of daylight, with the sun shining for approximately 13 hours 12 minutes each day. Additionally, there is a 39% 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 Trelevern reaches a maximum of 8, indicating a level of VeryHigh exposure. The most intense UV radiation typically occurs between 14:00 and 16:00, 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 | 3 | 5 | 6 | 7 | 8 | 7 | 6 | 5 | 3 | 2 |
| 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 | ||||||