Last updated: March 2, 2024
The weather in Po'ipu, United States, during December is characterized by an average temperature of 24°C (75°F). Highs can soar to 25°C (78°F), while lows may dip to 21°C (70°F). Typically, the humidity level in Po'ipu throughout December hovers around 79%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In December, Po'ipu averages 77 mm (3.1 inches) of rainfall, typically over the course of 11 rainy days. The month enjoys an average of 10 hours 48 minutes of daylight, with the sun shining for approximately 8 hours 17 minutes each day. Additionally, there is a 39% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In December, the UV Index in Po'ipu reaches a maximum of 7, 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 | 6 | 7 | 7 | 6 | 4 | 2 | 1 | 0 | 0 |
| Exposure | Low | Moderate | High | Moderate | Low | ||||||||
| Time to burn | 45 min | 30 min | 25 min | 30 min | 45 min | ||||||||