Last updated: March 2, 2024
The weather in San Sebastian, Guatemala, during July is characterized by an average temperature of 27°C (81°F). Highs can soar to 33°C (92°F), while lows may dip to 22°C (72°F). Typically, the humidity level in San Sebastian throughout July hovers around 75%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In July, San Sebastian averages 292 mm (11.5 inches) of rainfall, typically over the course of 26 rainy days. The month enjoys an average of 12 hours 52 minutes of daylight, with the sun shining for approximately 10 hours 3 minutes each day. Additionally, there is a 22% probability of sunny days during this period.
Precipitation
Rainy days
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Chance of sun
In July, the UV Index in San Sebastian reaches a maximum of 13, 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 | 3 | 6 | 9 | 12 | 13 | 12 | 9 | 6 | 3 | 1 | 1 | 0 |
| 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 | ||||