Last updated: March 2, 2024
The weather in Myrtle Grove, United States, during September is characterized by an average temperature of 25°C (76°F). Highs can soar to 32°C (91°F), while lows may dip to 15°C (59°F). Typically, the humidity level in Myrtle Grove throughout September hovers around 79%.
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Humidity
In September, Myrtle Grove averages 215 mm (8.5 inches) of rainfall, typically over the course of 13 rainy days. The month enjoys an average of 12 hours 20 minutes of daylight, with the sun shining for approximately 9 hours 55 minutes each day. Additionally, there is a 55% probability of sunny days during this period.
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In September, the UV Index in Myrtle Grove reaches a maximum of 9, indicating a level of VeryHigh exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, during which unprotected skin may burn in as little as 15 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 | 2 | 4 | 7 | 8 | 9 | 8 | 7 | 4 | 2 | 1 | 1 |
| Exposure | Low | Moderate | High | VeryHigh | High | Moderate | Low | ||||||
| Time to burn | 45 min | 30 min | 25 min | 15 min | 25 min | 30 min | 45 min | ||||||