Last updated: August 22, 2025
In December, the average temperature in Orbost, Australia hovers around 19°C (66°F). Expect a minimum chill of 7°C (46°F), with an occasional peak reaching a scorching 43°C (110°F). This month sees approximately 72 mm (2.8 in) of precipitation spread over 10 days, resulting in an average humidity of 63%. Whether you're bracing for warmth or the occasional shower, be prepared for a diverse climate!
In December in Orbost, the average temperature is 19°C (66°F), with maximums reaching up to 43°C (110°F) and minimums dropping as low as 7°C (46°F). Overall, it's advisable to pack for both warm and cool weather when traveling to Orbost during this month.
In Orbost in December, the total precipitation amount is 72 mm (2.8 in) spread over a duration of 10 days.
In Orbost in December, humidity is 63%. With an average temperature of 19°C (66°F), this humidity feels like a warm embrace, making it pleasantly comfortable for exploring the area's sights while infusing the air with a refreshing vitality that's ideal for travel.
In Orbost in December, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Orbost, you can check here.
UV Risk Categories
Weather in Orbost varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Orbost, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 21°C (70°F) | 47 mm (1.9 inches) | 62% | extreme |
| February Weather | 20°C (67°F) | 53 mm (2.1 inches) | 69% | extreme |
| March Weather | 19°C (66°F) | 49 mm (1.9 inches) | 73% | extreme |
| April Weather | 16°C (60°F) | 40 mm (1.6 inches) | 78% | high |
| May Weather | 12°C (55°F) | 66 mm (2.6 inches) | 81% | moderate |
| June Weather | 10°C (50°F) | 55 mm (2.2 inches) | 81% | moderate |
| July Weather | 10°C (50°F) | 48 mm (1.9 inches) | 83% | moderate |
| August Weather | 10°C (51°F) | 69 mm (2.7 inches) | 78% | moderate |
| September Weather | 12°C (55°F) | 55 mm (2.2 inches) | 72% | high |
| October Weather | 15°C (59°F) | 72 mm (2.8 inches) | 63% | very high |
| November Weather | 17°C (63°F) | 92 mm (3.6 inches) | 63% | extreme |
| December Weather | 19°C (66°F) | 72 mm (2.8 inches) | 63% | extreme |