Sun, sea & sand

Whangārei weather in January

Temperature, sea and sunshine in January: long-term averages from 30 years of weather data, not a forecast.

58

Holiday weather in January

Fair

Best time to visit: February

What is the weather like in Whangārei in January?

In January, Whangārei is warm: daytime highs average 22 °C, and nights cool down to about 17 °C. The sea averages 20.1 °C – refreshing for a swim. The sun shines for around 8 hours a day. Rain falls on about 9 days, adding up to 72 mm. All in all, January is a so-so month for a holiday in Whangārei.

January compared

How the weather changes from December to February. Tap a month to open it.

DecemberDecJanuaryJanFebruaryFeb
Score415861
Day21°22°23°
Night16°17°18°
Sea19°20°21°
Sun7 h8 h7 h
Rain days1198

More details for January

Daylight
14 h 19 min06:22 – 20:41
UV index
10 · very highclear sky, noon (estimate)All months
Muggy days
4 daysdew point 18 °C or moreAll months
Wind
21 km/haverage daily peakAll months
Cloud cover
60 %on averageAll months
Hot days
0 days30 °C or moreAll months
Time zone
UTC+13Pacific/Auckland

How the score comes together

  • Temperatureweight 35 %52 %
  • Seaweight 25 %44 %
  • Sunshineweight 20 %78 %
  • Few rainy daysweight 20 %65 %

Each factor is rated from 0 to 100 % and weighted for the travel style “Sun, sea & sand”.

What to pack in January

  • Swimwear
  • Sunscreen
  • Sunglasses & sun hat
  • Rain jacket or umbrella

Whangārei in January: quick answers

Is Whangārei hot in January?

Warm rather than hot: in January, daytime highs in Whangārei average 22 °C and nights cool to about 17 °C.

Can you swim in Whangārei in January?

Yes. In January the sea averages 20.1 °C – refreshing for a swim.

Does it rain much in Whangārei in January?

Rain falls on about 9 days, adding up to 72 mm.

Whangārei month by month

Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences