Last updated: March 2, 2024
The weather in Myrtle Grove, United States, during December is characterized by an average temperature of 14°C (57°F). Highs can soar to 25°C (78°F), while lows may dip to -1°C (31°F). Typically, the humidity level in Myrtle Grove throughout December hovers around 86%.
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Average temperature
Maximum temperature
Humidity
In December, Myrtle Grove averages 125 mm (4.9 inches) of rainfall, typically over the course of 11 rainy days. The month enjoys an average of 10 hours 11 minutes of daylight, with the sun shining for approximately 7 hours 18 minutes each day. Additionally, there is a 46% probability of sunny days during this period.
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In December, the UV Index in Myrtle Grove reaches a maximum of 4, indicating a level of Moderate exposure. The most intense UV radiation typically occurs between 10:00 and 12:00, during which unprotected skin may burn in as little as 30 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 | 4 | 4 | 4 | 3 | 1 | 1 | 0 | 0 | 0 |
| Exposure | Low | Moderate | Low | ||||||||||
| Time to burn | 45 min | 30 min | 45 min | ||||||||||