Last updated: March 2, 2024
The weather in Primero de Mayo, Mexico, during May is characterized by an average temperature of 27°C (81°F). Highs can soar to 30°C (86°F), while lows may dip to 24°C (76°F). Typically, the humidity level in Primero de Mayo throughout May hovers around 85%.
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Average temperature
Maximum temperature
Humidity
In May, Primero de Mayo averages 62 mm (2.4 inches) of rainfall, typically over the course of 10 rainy days. The month enjoys an average of 13 hours 12 minutes of daylight, with the sun shining for approximately 10 hours 32 minutes each day. Additionally, there is a 58% probability of sunny days during this period.
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Chance of sun
In May, the UV Index in Primero de Mayo reaches a maximum of 12, 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 | 5 | 8 | 11 | 12 | 12 | 10 | 7 | 4 | 2 | 1 |
| Exposure | Low | Moderate | VeryHigh | Extreme | VeryHigh | High | Moderate | Low | |||||
| Time to burn | 45 min | 30 min | 15 min | 10 min | 15 min | 25 min | 30 min | 45 min | |||||