Last updated: March 2, 2024
The weather in Sao Mateus, Brazil, during May is characterized by an average temperature of 24°C (76°F). Highs can soar to 29°C (84°F), while lows may dip to 21°C (69°F). Typically, the humidity level in Sao Mateus throughout May hovers around 79%.
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Average temperature
Maximum temperature
Humidity
In May, Sao Mateus averages 81 mm (3.2 inches) of rainfall, typically over the course of 16 rainy days. The month enjoys an average of 11 hours 12 minutes of daylight, with the sun shining for approximately 9 hours 40 minutes each day. Additionally, there is a 46% probability of sunny days during this period.
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Chance of sun
In May, the UV Index in Sao Mateus reaches a maximum of 9, indicating a level of VeryHigh exposure. The most intense UV radiation typically occurs between 11:00 and 13:00, 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 | 3 | 5 | 8 | 9 | 9 | 7 | 5 | 3 | 1 | 1 | 0 | 0 |
| Exposure | Low | Moderate | VeryHigh | High | Moderate | Low | |||||||
| Time to burn | 45 min | 30 min | 15 min | 25 min | 30 min | 45 min | |||||||