What December feels like in Auckland
In Auckland, December brings early summer (Auckland is in the southern hemisphere, so the seasons run opposite to Europe and North America). Afternoons are mild and comfortable for most people in light layers. The gap between afternoon and night is small, so nights stay mild and the temperature hardly changes after dark. Moist air is typical, yet it seldom feels heavy at this time of year.
Rain in Auckland in December
Dry days are the exception, with rain on about one day in 2. A rainy day brings about 7.7 mm (0.3 in) on average — steady rain rather than a passing shower. That is close to Auckland's typical rain per wet day for the whole year (about 7.9 mm).
Daylight and sunshine in December
In mid-December, sunrise is at about 5:56 am and sunset at about 8:36 pm (local time) — 14 h 40 min of daylight. Days are getting longer: 36 min more daylight than in mid-November. Measured sunshine covers about 79% of the daylight — there are plenty of bright spells.
How December compares to the rest of the year
In Auckland's temperature order, December sits as the 4th warmest month. Afternoons run 2.1°C (3.8°F) warmer than in November, with 15 mm more rain. January continues the upward trend. January averages a high of 22.5°C (72.5°F).
Who December suits
- Sightseeing: a good fit — the weather rarely gets in the way of a city walk.
- Parks & outdoor: a good fit — pleasant for gardens, parks and riversides.
- Beach: less ideal — too many rainy days.
Tips for visiting Auckland in December
Rain Protection
A compact umbrella and a light waterproof jacket.
Sunglasses
Plenty of sun, so bring sunglasses and a cap.
Quick questions
How warm is Auckland in December?
Afternoons average 20.8°C (69.4°F) and nights about 15.7°C (60.3°F) — mild by most people's standards. It is the 4th warmest month of the year.
Does it rain a lot in Auckland in December?
It does: about 13 rainy days bring roughly 100 mm, so plan some indoor options.
What should I wear in Auckland in December?
The numbers point to rain protection and sunglasses. Evenings feel similar to the day, so the same clothes work from morning to night.
Is December or January better for visiting Auckland?
January scores better on our climate ranking (#3 of 12 vs #6), rated Great against Good. January is warmer and has fewer rainy days.