Weather in Tauranga in January

Prime time. If you get to pick your dates, January is the one. Highs average 22.2 °C, lows 17.2 °C, and rain falls on 9 days — nothing in the month is working against you.

January is the highest-scoring month of the twelve. The nearest rival is February, and the month at the other end of the year is August.

Rain on 9 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 January reaches 30 °C; the day barely swings — 5 °C between the overnight low and the afternoon high. Across the twenty years measured, the hottest January day reached 26.5 °C and the coldest night fell to 12.2 °C, and the wettest single day dropped 99 mm — roughly 141% of the month's rain in one day.

January is moderately variable: 8 mm in the driest year against 257 mm in the wettest, around an average of 70 mm. Roughly two Januarys in three land near that average, and the third does something else entirely.

Wind is light at 15.6 km/h, so the temperature on the page is close to the temperature on your skin, and humidity runs at 76%, high enough to notice on the warm days without dominating them.

How January sits in the year

Temperatures hold steady either side: 20.5 °C in December, 22.2 here, 22.6 in February. Nothing about the timing within the month matters much.

Daylight in January

January is at or near the longest days of Tauranga's year: 14.5 hours of daylight, losing 0.7 hours across the month. Evenings are the real gain — dinner outdoors still happens in full light.

Sea temperature

The sea sits at about 20.7 °C in January — swimmable, but it takes a moment to commit. This is the warmest the water gets all year.

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.

January in Tauranga versus nearby

If Tauranga is one option among several, the nearby comparison is worth making. Taupo is close enough to be a coin toss — within a degree on temperature, 1 day more rain. Auckland is close enough to be a coin toss — within a degree on temperature, 1 day less rain.

So: January is the answer for Tauranga. If it is booked out or priced out, February is the next best thing at 2 points behind, and August is the month to keep off the shortlist.

Every month in Tauranga

See all twelve months in Tauranga, or where else to go in January.