Weather in Paihia in December
New Zealand · 20-year averages, December
Prime time. December is about as good as Paihia gets. Highs average 22.3 °C, lows 16 °C, and rain falls on 12 days — nothing in the month is working against you.
December ranks 5 of 12 in Paihia: past the worst of the year but short of January, which is the month to book if the dates are open.
Rain on 12 days, 2 of them heavy. Enough to need a plan B, not enough to need a plan around it. Nothing specialised needed — this is the month you pack for the trip rather than for the weather.
What the averages hide
Averages flatten a month, and this one hides a few things: it never really gets hot: not one day in an average December reaches 30 °C. Across the twenty years measured, the hottest December day reached 27.3 °C and the coldest night fell to 11 °C, and the wettest single day dropped 52 mm — roughly 73% of the month's rain in one day.
December is moderately variable: 23 mm in the driest year against 144 mm in the wettest, around an average of 71 mm. Roughly two Decembers in three land near that average, and the third does something else entirely.
Wind sits around 18.8 km/h — a steady breeze rather than a nuisance, and welcome on the warmer days, and humidity runs at 75%, high enough to notice on the warm days without dominating them.
How December sits in the year
The month is on the way up: 2.2 °C warmer than November, and January adds another 1.6 °C. Late in the month feels noticeably different from the start of it, which is worth knowing if the trip is short.
Daylight in December
December is at or near the longest days of Paihia's year: 14.5 hours of daylight, holding steady all month. Evenings are the real gain — dinner outdoors still happens in full light.
Sea temperature
The sea sits at about 19.4 °C in December — swimmable, but it takes a moment to commit. The sea peaks at 21.7 °C in February and bottoms out at 16.4 °C — water lags the air by a month or two, which is why the best swimming often comes after the best weather.
How busy it gets
Peak season. Expect the highest prices of the year and to be booking well ahead.
Crowd levels are estimated from climate desirability and school-holiday calendars, not from visitor numbers.
December in Paihia versus nearby
If Paihia is one option among several, the nearby comparison is worth making. Auckland is close enough to be a coin toss — within a degree on temperature, 1 day less rain. Tauranga is close enough to be a coin toss — within a degree on temperature, 1 day more rain.
So: December is effectively as good as it gets here — 5 points behind January, which is inside the margin where the weather stops being the deciding factor and price starts being it.
Every month in Paihia
| Month | High °C | Low °C | Rain days | Rain mm | Humidity % | Daylight h | Sea °C | Score |
|---|---|---|---|---|---|---|---|---|
| January | 23.9 | 17.5 | 9 | 75 | 73 | 14.3 | 20.8 | 83 |
| February | 24.2 | 18.4 | 11 | 74 | 74 | 13.4 | 21.7 | 80 |
| March | 22.9 | 17.5 | 14 | 94 | 76 | 12.4 | 21.4 | 75 |
| April | 20.7 | 15.7 | 12 | 80 | 78 | 11.2 | 20.6 | 78 |
| May | 18.4 | 13.9 | 15 | 109 | 80 | 10.3 | 19.3 | 67 |
| June | 16.2 | 12 | 15 | 122 | 82 | 9.8 | 17.9 | 60 |
| July | 15.1 | 10.9 | 16 | 139 | 82 | 10 | 16.9 | 53 |
| August | 15.2 | 10.9 | 16 | 122 | 82 | 10.8 | 16.4 | 53 |
| September | 16.5 | 11.5 | 13 | 89 | 81 | 11.8 | 16.4 | 64 |
| October | 18.1 | 12.3 | 11 | 68 | 78 | 12.9 | 16.8 | 74 |
| November | 20.1 | 13.8 | 12 | 67 | 76 | 14 | 17.8 | 79 |
| December | 22.3 | 16 | 12 | 71 | 75 | 14.5 | 19.4 | 78 |
See all twelve months in Paihia, or where else to go in December.
Planning the rest of the trip
- Where to eat & stay in Paihia every café, restaurant and hotel
- Flight time to Paihia how long you are actually in the air
- Paihia time zone and the difference from home
- Days until your trip count down to the departure date
- Gyms & clubs in Paihia keep training while you are there