Last updated: March 2, 2024
The weather in Bayan, Indonesia, during December is characterized by an average temperature of 26°C (79°F). Highs can soar to 31°C (87°F), while lows may dip to 23°C (74°F). Typically, the humidity level in Bayan throughout December hovers around 72%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In December, Bayan averages 399 mm (15.7 inches) of rainfall, typically over the course of 28 rainy days. The month enjoys an average of 12 hours 34 minutes of daylight, with the sun shining for approximately 9 hours 21 minutes each day. Additionally, there is a 12% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In December, the UV Index in Bayan reaches a maximum of 15, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, during which unprotected skin may burn in as little as 10 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 | 3 | 7 | 10 | 13 | 15 | 14 | 11 | 7 | 4 | 1 | 1 | 0 |
| Exposure | Low | Moderate | High | VeryHigh | Extreme | High | Moderate | Low | |||||
| Time to burn | 45 min | 30 min | 25 min | 15 min | 10 min | 25 min | 30 min | 45 min | |||||