Last updated: March 2, 2024
The weather in Ribera la Union (Castano), Mexico, during May is characterized by an average temperature of 27°C (81°F). Highs can soar to 36°C (97°F), while lows may dip to 20°C (68°F). Typically, the humidity level in Ribera la Union (Castano) throughout May hovers around 64%.
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Humidity
In May, Ribera la Union (Castano) averages 94 mm (3.7 inches) of rainfall, typically over the course of 18 rainy days. The month enjoys an average of 12 hours 53 minutes of daylight, with the sun shining for approximately 10 hours 3 minutes each day. Additionally, there is a 35% probability of sunny days during this period.
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In May, the UV Index in Ribera la Union (Castano) reaches a maximum of 14, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, during which unprotected skin may burn in as little as 10 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 | 3 | 7 | 10 | 13 | 14 | 13 | 10 | 7 | 4 | 1 | 1 |
| Exposure | Low | Moderate | High | VeryHigh | Extreme | VeryHigh | High | Moderate | Low | ||||
| Time to burn | 45 min | 30 min | 25 min | 15 min | 10 min | 15 min | 25 min | 30 min | 45 min | ||||