Last updated: March 2, 2024
The weather in Saint Simons Island, United States, during July is characterized by an average temperature of 27°C (82°F). Highs can soar to 31°C (87°F), while lows may dip to 25°C (77°F). Typically, the humidity level in Saint Simons Island throughout July hovers around 82%.
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Average temperature
Maximum temperature
Humidity
In July, Saint Simons Island averages 136 mm (5.3 inches) of rainfall, typically over the course of 16 rainy days. The month enjoys an average of 13 hours 54 minutes of daylight, with the sun shining for approximately 11 hours 10 minutes each day. Additionally, there is a 31% probability of sunny days during this period.
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Chance of sun
In July, the UV Index in Saint Simons Island reaches a maximum of 11, 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 | 10 | 11 | 11 | 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 | |||||