Last updated: March 2, 2024
The weather in Barreiros, Spain, during September is characterized by an average temperature of 17°C (63°F). Highs can soar to 26°C (79°F), while lows may dip to 10°C (51°F). Typically, the humidity level in Barreiros throughout September hovers around 77%.
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Average temperature
Maximum temperature
Humidity
In September, Barreiros averages 68 mm (2.7 inches) of rainfall, typically over the course of 13 rainy days. The month enjoys an average of 12 hours 27 minutes of daylight, with the sun shining for approximately 11 hours 12 minutes each day. Additionally, there is a 28% probability of sunny days during this period.
Precipitation
Rainy days
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Chance of sun
In September, the UV Index in Barreiros reaches a maximum of 7, indicating a level of High exposure. The most intense UV radiation typically occurs between 14:00 and 16:00, 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 | 2 | 3 | 5 | 6 | 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 | ||||||||