Last updated: March 2, 2024
The weather in Itajai, Brazil, during May is characterized by an average temperature of 19°C (67°F). Highs can soar to 27°C (80°F), while lows may dip to 11°C (53°F). Typically, the humidity level in Itajai throughout May hovers around 86%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In May, Itajai averages 121 mm (4.8 inches) of rainfall, typically over the course of 14 rainy days. The month enjoys an average of 10 hours 45 minutes of daylight, with the sun shining for approximately 7 hours 55 minutes each day. Additionally, there is a 48% probability of sunny days during this period.
Precipitation
Rainy days
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Chance of sun
In May, the UV Index in Itajai reaches a maximum of 7, indicating a level of High exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, 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 | 1 | 1 | 2 | 4 | 6 | 7 | 6 | 5 | 3 | 1 | 1 | 0 | 0 |
| Exposure | Low | Moderate | High | Moderate | Low | ||||||||
| Time to burn | 45 min | 30 min | 25 min | 30 min | 45 min | ||||||||