Last updated: March 2, 2024
The weather in Delray Beach, United States, during December is characterized by an average temperature of 22°C (72°F). Highs can soar to 28°C (83°F), while lows may dip to 12°C (53°F). Typically, the humidity level in Delray Beach throughout December hovers around 84%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In December, Delray Beach averages 48 mm (1.9 inches) of rainfall, typically over the course of 10 rainy days. The month enjoys an average of 10 hours 29 minutes of daylight, with the sun shining for approximately 9 hours 0 minutes each day. Additionally, there is a 62% probability of sunny days during this period.
Precipitation
Rainy days
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Chance of sun
In December, the UV Index in Delray Beach reaches a maximum of 6, indicating a level of High exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, during which unprotected skin may burn in as little as 25 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 | 5 | 6 | 6 | 4 | 3 | 1 | 1 | 0 | 0 |
| Exposure | Low | Moderate | High | Moderate | Low | ||||||||
| Time to burn | 45 min | 30 min | 25 min | 30 min | 45 min | ||||||||