Last updated: March 2, 2024
The weather in Ilhabela, Brazil, during May is characterized by an average temperature of 22°C (72°F). Highs can soar to 27°C (81°F), while lows may dip to 18°C (65°F). Typically, the humidity level in Ilhabela throughout May hovers around 79%.
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Average temperature
Maximum temperature
Humidity
In May, Ilhabela averages 133 mm (5.2 inches) of rainfall, typically over the course of 12 rainy days. The month enjoys an average of 10 hours 56 minutes of daylight, with the sun shining for approximately 9 hours 7 minutes each day. Additionally, there is a 49% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In May, the UV Index in Ilhabela reaches a maximum of 8, indicating a level of VeryHigh exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, 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 | 2 | 3 | 6 | 7 | 8 | 7 | 5 | 3 | 1 | 1 | 0 | 0 |
| Exposure | Low | Moderate | High | VeryHigh | High | Moderate | Low | ||||||
| Time to burn | 45 min | 30 min | 25 min | 15 min | 25 min | 30 min | 45 min | ||||||