Weather in New Zealand for December 2026
In general, the average temperature in New Zealand at the beginning of December is 19.1 °C. As the month progressed, temperatures tended to remain steady, reaching an average of 19.1 °C by the end of December.
New Zealand experiences moderate rainfall in December, with an average of 10 rainy days and a total precipitation of 347.4 mm.
Temperatures
Rain 🌧️
New Zealand Weather December
What’s the Weather Like in New Zealand This December?
Temperatures trend during December in New Zealand
December weather in New Zealand day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. |  Patchy rain possible | 18° /10° | 0.3 mm | 7 | |
| 2 Dec. |  Overcast | 18° /9° | 1.3 mm | 7 | |
| 3 Dec. |  Moderate rain at times | 21° /10° | 2.2 mm | 7 | |
| 4 Dec. |  Partly cloudy | 20° /10° | 1 mm | 7 | |
| 5 Dec. | Overcast | 21° /10° | 0.9 mm | 8 | |
| 6 Dec. | Patchy rain possible | 17° /9° | 0.8 mm | 7 | |
| 7 Dec. | Patchy rain possible | 19° /10° | 0.2 mm | 7 | |
| 8 Dec. | Partly cloudy | 20° /10° | 0.3 mm | 7 | |
| 9 Dec. | Partly cloudy | 23° /9° | 0.1 mm | 8 | |
| 10 Dec. | Partly cloudy | 21° /11° | 0.6 mm | 8 | |
| 11 Dec. |  Sunny | 20° /9° | 2.2 mm | 7 | |
| 12 Dec. | Overcast | 17° /9° | 1.5 mm | 7 | |
| 13 Dec. | Overcast | 19° /9° | 0.1 mm | 7 | |
| 14 Dec. | Partly cloudy | 21° /10° | 0 mm | 8 | |
| 15 Dec. | Sunny | 21° /11° | 8.8 mm | 8 | |
| 16 Dec. | Partly cloudy | 21° /11° | 3.7 mm | 8 | |
| 17 Dec. | Patchy rain possible | 19° /10° | 5.7 mm | 7 | |
| 18 Dec. | Overcast | 18° /9° | 3.8 mm | 7 | |
| 19 Dec. | Sunny | 20° /9° | 2 mm | 8 | |
| 20 Dec. | Light rain shower | 19° /10° | 4.6 mm | 7 | |
| 21 Dec. | Patchy rain possible | 19° /11° | 1.6 mm | 7 | |
| 22 Dec. | Patchy rain possible | 21° /10° | 1.7 mm | 8 | |
| 23 Dec. | Patchy rain possible | 20° /12° | 2.8 mm | 7 | |
| 24 Dec. | Patchy rain possible | 21° /11° | 2.5 mm | 7 | |
| 25 Dec. | Patchy rain possible | 20° /12° | 0.6 mm | 7 | |
| 26 Dec. | Moderate or heavy rain shower | 19° /10° | 8.2 mm | 7 | |
| 27 Dec. | Patchy rain possible | 18° /10° | 1.8 mm | 6 | |
| 28 Dec. | Patchy rain possible | 17° /9° | 4.1 mm | 6 | |
| 29 Dec. | Patchy rain possible | 22° /11° | 1 mm | 7 | |
| 30 Dec. | Light rain shower | 19° /11° | 3.6 mm | 6 | |
| 31 Dec. | Patchy rain possible | 19° /10° | 1.1 mm | 6 | |
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Guide for New Zealand in December
In December, New Zealand experiences a transition from spring to summer, resulting in varied weather patterns across the country.
At the beginning of the month, the North Island typically enjoys mild temperatures with occasional showers, while the South Island experiences cooler conditions with some areas still receiving snowfall in the alpine regions.
In the North Island, cities like Auckland and Wellington can expect temperatures around 20° during the day, while the South Island, including Christchurch and Queenstown, may see temperatures around 15° during the day.
As the month progresses, New Zealand's weather becomes increasingly warm and dry, especially in the central and northern regions.
By the end of December, the North Island experiences summer-like conditions with temperatures reaching 25° during the day, while the South Island sees a significant rise in temperatures, reaching around 20° during the day in major cities.
Overall, December in New Zealand offers a mix of spring and summer weather, making it an ideal time to explore the diverse landscapes and outdoor activities that the country has to offer.
New Zealand in December - FAQ
What are the expected maximum and minimum temperatures in New Zealand during December?
How much rainfall should be expected in New Zealand during December?
What are the typical wind conditions in New Zealand during December?
December rainfall patterns in New Zealand
UV exposure in New Zealand during December
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