Last updated: March 2, 2024
The weather in Sao Mateus, Portugal, during October is characterized by an average temperature of 20°C (69°F). Highs can soar to 23°C (73°F), while lows may dip to 16°C (62°F). Typically, the humidity level in Sao Mateus throughout October hovers around 79%.
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Average temperature
Maximum temperature
Humidity
In October, Sao Mateus averages 83 mm (3.3 inches) of rainfall, typically over the course of 12 rainy days. The month enjoys an average of 11 hours 8 minutes of daylight, with the sun shining for approximately 8 hours 35 minutes each day. Additionally, there is a 34% probability of sunny days during this period.
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Rainy days
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Chance of sun
In October, the UV Index in Sao Mateus 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 | 2 | 4 | 5 | 6 | 6 | 5 | 4 | 2 | 1 | 1 |
| Exposure | Low | Moderate | High | Moderate | Low | ||||||||
| Time to burn | 45 min | 30 min | 25 min | 30 min | 45 min | ||||||||