Last updated: August 22, 2025
In Sutton, Australia, the average temperature in December hovers around 18°C (65°F), making it a pleasant time to visit. Expect temperatures to vary between a cool 5°C (42°F) and a warm 37°C (98°F). However, be prepared for some rain, as precipitation amounts to approximately 77 mm (3.0 in) over 7 days. With an average humidity of 61%, you'll want to stay hydrated while enjoying the local sights!
In December in Sutton, the average temperature is 18°C (65°F). Maximums can reach 37°C (98°F) and minimums can be as low as 5°C (42°F). This varied climate makes Sutton an ideal destination for travelers seeking both warmth and cool respite.
In Sutton in December, the precipitation amount is 77 mm (3.0 in) over the course of 7 days.
In Sutton in December humidity is 61%. With an average temperature of 18°C (65°F), this humidity feels like a warm blanket enveloping you, making your travels feel more comfortable yet slightly muggy, as you wander through the streets, perhaps seeking shade or a cool drink to help refresh you.
In Sutton in December, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in Sutton.
UV Risk Categories
Weather in Sutton varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Sutton, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 21°C (70°F) | 34 mm (1.4 inches) | 58% | extreme |
| February Weather | 19°C (66°F) | 55 mm (2.2 inches) | 65% | extreme |
| March Weather | 17°C (63°F) | 72 mm (2.8 inches) | 68% | extreme |
| April Weather | 13°C (56°F) | 23 mm (0.9 inches) | 74% | very high |
| May Weather | 9°C (48°F) | 43 mm (1.7 inches) | 78% | moderate |
| June Weather | 6°C (43°F) | 36 mm (1.4 inches) | 79% | moderate |
| July Weather | 5°C (42°F) | 33 mm (1.3 inches) | 80% | moderate |
| August Weather | 6°C (43°F) | 64 mm (2.5 inches) | 77% | moderate |
| September Weather | 9°C (49°F) | 43 mm (1.7 inches) | 70% | very high |
| October Weather | 13°C (56°F) | 59 mm (2.3 inches) | 58% | very high |
| November Weather | 15°C (60°F) | 86 mm (3.4 inches) | 57% | extreme |
| December Weather | 18°C (65°F) | 77 mm (3.0 inches) | 61% | extreme |