Last updated: March 2, 2024
The weather in Santa Martha, Mexico, during May is characterized by an average temperature of 18°C (64°F). Highs can soar to 28°C (82°F), while lows may dip to 9°C (48°F). Typically, the humidity level in Santa Martha throughout May hovers around 77%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In May, Santa Martha averages 226 mm (8.9 inches) of rainfall, typically over the course of 20 rainy days. The month enjoys an average of 13 hours 1 minutes of daylight, with the sun shining for approximately 10 hours 49 minutes each day. Additionally, there is a 43% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In May, the UV Index in Santa Martha reaches a maximum of 15, 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 | 10 | 13 | 15 | 15 | 13 | 9 | 5 | 2 | 1 |
| Exposure | Low | Moderate | High | VeryHigh | Extreme | VeryHigh | Moderate | Low | |||||
| Time to burn | 45 min | 30 min | 25 min | 15 min | 10 min | 15 min | 30 min | 45 min | |||||