Last updated: March 2, 2024
The weather in Le Portel, France, during August is characterized by an average temperature of 18°C (65°F). Highs can soar to 26°C (79°F), while lows may dip to 13°C (55°F). Typically, the humidity level in Le Portel throughout August hovers around 73%.
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Average temperature
Maximum temperature
Humidity
In August, Le Portel averages 74 mm (2.9 inches) of rainfall, typically over the course of 13 rainy days. The month enjoys an average of 14 hours 26 minutes of daylight, with the sun shining for approximately 12 hours 45 minutes each day. Additionally, there is a 37% probability of sunny days during this period.
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Chance of sun
In August, the UV Index in Le Portel reaches a maximum of 7, indicating a level of High exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, during which unprotected skin may burn in as little as 25 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 | 7 | 7 | 6 | 4 | 3 | 1 |
| Exposure | Low | Moderate | High | Moderate | Low | ||||||||
| Time to burn | 45 min | 30 min | 25 min | 30 min | 45 min | ||||||||