Last updated: March 2, 2024
The weather in Kahaluu-Keauhou, United States, during December is characterized by an average temperature of 21°C (70°F). Highs can soar to 24°C (76°F), while lows may dip to 18°C (64°F). Typically, the humidity level in Kahaluu-Keauhou throughout December hovers around 81%.
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Humidity
In December, Kahaluu-Keauhou averages 198 mm (7.8 inches) of rainfall, typically over the course of 24 rainy days. The month enjoys an average of 10 hours 57 minutes of daylight, with the sun shining for approximately 8 hours 27 minutes each day. Additionally, there is a 27% probability of sunny days during this period.
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In December, the UV Index in Kahaluu-Keauhou reaches a maximum of 8, indicating a level of VeryHigh exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, 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 | 3 | 5 | 7 | 8 | 8 | 6 | 4 | 2 | 1 | 0 | 0 |
| 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 | ||||||