Last updated: March 2, 2024
The weather in Cancun, Mexico, during July is characterized by an average temperature of 28°C (83°F). Highs can soar to 29°C (85°F), while lows may dip to 26°C (79°F). Typically, the humidity level in Cancun throughout July hovers around 76%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In July, Cancun averages 44 mm (1.7 inches) of rainfall, typically over the course of 10 rainy days. The month enjoys an average of 13 hours 15 minutes of daylight, with the sun shining for approximately 11 hours 9 minutes each day. Additionally, there is a 60% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In July, the UV Index in Cancun reaches a maximum of 12, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, 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 | 2 | 4 | 7 | 10 | 12 | 12 | 11 | 8 | 5 | 3 | 1 | 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 | |||||