January Weather in Waiuku, New Zealand

Last updated: August 31, 2025

In January, the average temperature in Waiuku, New Zealand is a pleasant 20°C (69°F). Expect a range where the minimum dips to 11°C (52°F) and the maximum can reach up to 30°C (86°F). During this month, you can anticipate about 62 mm (2.4 in) of precipitation spread over 8 days, contributing to an average humidity of 79%. Perfect for those who enjoy a mix of warmth and the refreshing touch of rain!

January Temperature in Waiuku

In January in Waiuku, the average temperature is 20°C (69°F). Maximum temperatures can reach 30°C (86°F), while minimums can drop to as low as 11°C (52°F). This climate makes it an ideal time for travelers to enjoy outdoor activities and explore the local attractions comfortably.

January Weather in Waiuku: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Waiuku, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Waiuku, January typically has an average temperature of 20°C (69°F), with highs reaching up to 30°C (86°F) and lows dropping to around 11°C (52°F).

Data source: Temperature data for Waiuku generated using information from the Copernicus Climate Change Service.

January Precipitation in Waiuku

In Waiuku in January, the precipitation amount is 62 mm (2.4 in) over the course of 8 days.

January Precipitation Trends in Waiuku

The chart displays monthly precipitation patterns in Waiuku, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Waiuku, January typically receives around 62 mm (2.4 inches) of precipitation spread over approximately 8 days.

Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

January Humidity in Waiuku

In Waiuku in January humidity is 79%. With an average temperature of 20°C (69°F), this humidity feels like a warm, steamy embrace, making travel slightly uncomfortable as the air feels heavy and sticky, often leaving you yearning for a cool breeze or air conditioning to escape the dampness.

January Average Humidity in Waiuku

This chart illustrates the average monthly humidity levels in Waiuku, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Waiuku is approximately 79%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Waiuku

In Waiuku in January, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Waiuku, you can check here.

Maximum UV Index Levels in Waiuku for January

The chart shows the monthly maximum UV Index (UVI) for Waiuku in January, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In January, the maximum UV index in Waiuku typically reaches 14, which falls under the extreme exposure category.

Data source: Waiuku January UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How January Weather in Waiuku Compares to Other Months

Weather in Waiuku varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Waiuku, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Waiuku, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	20°C (69°F)	62 mm (2.4 inches)	79%	extreme
February Weather	21°C (70°F)	72 mm (2.8 inches)	76%	extreme
March Weather	19°C (67°F)	87 mm (3.4 inches)	74%	very high
April Weather	17°C (62°F)	99 mm (3.9 inches)	74%	high
May Weather	14°C (58°F)	99 mm (3.9 inches)	80%	moderate
June Weather	12°C (55°F)	102 mm (4.0 inches)	82%	moderate
July Weather	12°C (53°F)	120 mm (4.7 inches)	83%	moderate
August Weather	12°C (54°F)	130 mm (5.1 inches)	80%	moderate
September Weather	13°C (56°F)	109 mm (4.3 inches)	80%	high
October Weather	15°C (59°F)	92 mm (3.6 inches)	80%	very high
November Weather	17°C (63°F)	91 mm (3.6 inches)	80%	extreme
December Weather	19°C (67°F)	89 mm (3.5 inches)	78%	extreme