Last updated: August 31, 2025
In December, the average temperature in West Melton, New Zealand hovers around 16°C (61°F). You can expect a minimum of 4°C (39°F) and a maximum soaring to 30°C (86°F). During this month, precipitation accumulates to 101 mm (4.0 in) across roughly 12 days, while average humidity remains high at 84%.
In December in West Melton, the average temperature is 16°C (61°F). Maximum temperatures can reach 30°C (86°F), while minimums can drop as low as 4°C (39°F). Pack layers to enjoy your adventures comfortably during this varied weather.
In West Melton in December, the precipitation amount is 101 mm (4.0 in) spread over 12 days.
In West Melton in December, humidity is 84%. With an average temperature of 16°C (61°F), this humidity feels like a blanket of warmth, making travel slightly sticky but overall comfortable, as long as you stay hydrated and take breaks in the shade.
In West Melton in December, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in West Melton.
UV Risk Categories
Weather in West Melton varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in West Melton, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 17°C (63°F) | 65 mm (2.5 inches) | 81% | extreme |
| February Weather | 17°C (63°F) | 61 mm (2.4 inches) | 79% | extreme |
| March Weather | 15°C (59°F) | 73 mm (2.9 inches) | 81% | very high |
| April Weather | 12°C (54°F) | 83 mm (3.3 inches) | 84% | high |
| May Weather | 10°C (49°F) | 79 mm (3.1 inches) | 87% | moderate |
| June Weather | 7°C (45°F) | 78 mm (3.1 inches) | 87% | low |
| July Weather | 6°C (44°F) | 96 mm (3.8 inches) | 87% | low |
| August Weather | 8°C (46°F) | 66 mm (2.6 inches) | 85% | moderate |
| September Weather | 9°C (49°F) | 71 mm (2.8 inches) | 85% | moderate |
| October Weather | 12°C (53°F) | 89 mm (3.5 inches) | 84% | very high |
| November Weather | 14°C (57°F) | 91 mm (3.6 inches) | 82% | very high |
| December Weather | 16°C (61°F) | 101 mm (4.0 inches) | 84% | extreme |