Last updated: March 2, 2024
The weather in Chiavenna, Italy, during May is characterized by an average temperature of 9°C (49°F). Highs can soar to 20°C (68°F), while lows may dip to -1°C (30°F). Typically, the humidity level in Chiavenna throughout May hovers around 80%.
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Average temperature
Maximum temperature
Humidity
In May, Chiavenna averages 150 mm (5.9 inches) of rainfall, typically over the course of 20 rainy days. The month enjoys an average of 14 hours 58 minutes of daylight, with the sun shining for approximately 11 hours 34 minutes each day. Additionally, there is a 38% 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 Chiavenna reaches a maximum of 9, indicating a level of VeryHigh exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, 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 | 2 | 3 | 5 | 7 | 9 | 9 | 9 | 8 | 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 | ||||||