Last updated: March 2, 2024
The weather in Arroyo Grande, Mexico, during May is characterized by an average temperature of 26°C (78°F). Highs can soar to 33°C (93°F), while lows may dip to 19°C (67°F). Typically, the humidity level in Arroyo Grande throughout May hovers around 72%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In May, Arroyo Grande averages 131 mm (5.2 inches) of rainfall, typically over the course of 19 rainy days. The month enjoys an average of 12 hours 58 minutes of daylight, with the sun shining for approximately 10 hours 19 minutes each day. Additionally, there is a 39% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In May, the UV Index in Arroyo Grande reaches a maximum of 13, 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 | 6 | 9 | 12 | 14 | 13 | 11 | 7 | 4 | 2 | 1 |
| Exposure | Low | Moderate | High | VeryHigh | Extreme | High | Moderate | Low | |||||
| Time to burn | 45 min | 30 min | 25 min | 15 min | 10 min | 25 min | 30 min | 45 min | |||||