Last updated: March 2, 2024
The weather in Mullumbimby, Australia, during December is characterized by an average temperature of 23°C (74°F). Highs can soar to 30°C (87°F), while lows may dip to 17°C (63°F). Typically, the humidity level in Mullumbimby throughout December hovers around 80%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In December, Mullumbimby averages 170 mm (6.7 inches) of rainfall, typically over the course of 16 rainy days. The month enjoys an average of 13 hours 54 minutes of daylight, with the sun shining for approximately 10 hours 33 minutes each day. Additionally, there is a 39% probability of sunny days during this period.
Precipitation
Rainy days
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Chance of sun
In December, the UV Index in Mullumbimby reaches a maximum of 15, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, 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 | 6 | 9 | 12 | 14 | 15 | 13 | 10 | 6 | 3 | 1 | 1 |
| Exposure | Low | Moderate | High | VeryHigh | Extreme | VeryHigh | High | Moderate | Low | ||||
| Time to burn | 45 min | 30 min | 25 min | 15 min | 10 min | 15 min | 25 min | 30 min | 45 min | ||||