Last updated: March 2, 2024
The weather in Arenys de Mar, Spain, during September is characterized by an average temperature of 22°C (71°F). Highs can soar to 26°C (80°F), while lows may dip to 16°C (61°F). Typically, the humidity level in Arenys de Mar throughout September hovers around 68%.
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Average temperature
Maximum temperature
Humidity
In September, Arenys de Mar averages 100 mm (3.9 inches) of rainfall, typically over the course of 12 rainy days. The month enjoys an average of 12 hours 25 minutes of daylight, with the sun shining for approximately 11 hours 16 minutes each day. Additionally, there is a 35% probability of sunny days during this period.
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Chance of sun
In September, the UV Index in Arenys de Mar 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 | 0 | 1 | 1 | 3 | 4 | 6 | 7 | 7 | 6 | 5 | 3 | 2 | 1 |
| Exposure | Low | Moderate | High | Moderate | Low | ||||||||
| Time to burn | 45 min | 30 min | 25 min | 30 min | 45 min | ||||||||