Last updated: March 2, 2024
The weather in Guillestre, France, during July is characterized by an average temperature of 13°C (55°F). Highs can soar to 22°C (72°F), while lows may dip to 2°C (37°F). Typically, the humidity level in Guillestre throughout July hovers around 72%.
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Average temperature
Maximum temperature
Humidity
In July, Guillestre averages 61 mm (2.4 inches) of rainfall, typically over the course of 10 rainy days. The month enjoys an average of 15 hours 9 minutes of daylight, with the sun shining for approximately 14 hours 5 minutes each day. Additionally, there is a 46% probability of sunny days during this period.
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Chance of sun
In July, the UV Index in Guillestre reaches a maximum of 10, 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 | 2 | 3 | 5 | 7 | 9 | 10 | 10 | 9 | 7 | 5 | 3 | 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 | ||||||