January Weather in Port Waikato, New Zealand

Last updated: August 31, 2025

In January, the average temperature in Port Waikato, New Zealand is a pleasant 19°C (67°F). You can expect temperatures to range from a cozy 14°C (57°F) to a warm 25°C (77°F). During this month, the area receives about 61 mm (2.4 in) of precipitation over 7 days, contributing to an average humidity of 79%, creating a lush and vibrant atmosphere.

January Temperature in Port Waikato

In January in Port Waikato, the average temperature is 19°C (67°F). The maximum can reach 25°C (77°F), while the minimum can drop to as low as 14°C (57°F). This mild climate makes it an ideal destination for travelers seeking comfortable weather for outdoor activities.

January Weather in Port Waikato: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Port Waikato, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Port Waikato, January typically has an average temperature of 19°C (67°F), with highs reaching up to 25°C (77°F) and lows dropping to around 14°C (57°F).

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

January Precipitation in Port Waikato

In Port Waikato in January, the precipitation amount is 61 mm (2.4 in) over the course of 7 days.

January Precipitation Trends in Port Waikato

The chart displays monthly precipitation patterns in Port Waikato, 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 Port Waikato, January typically receives around 61 mm (2.4 inches) of precipitation spread over approximately 7 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 Port Waikato

In Port Waikato in January, humidity is 79%. With an average temperature of 19°C (67°F), this humidity feels like a warm, enveloping blanket that makes traveling a bit more challenging, as the air is thick and can leave you feeling sluggish during outdoor adventures.

January Average Humidity in Port Waikato

This chart illustrates the average monthly humidity levels in Port Waikato, 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 Port Waikato 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 Port Waikato

In Port Waikato 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 Port Waikato, you can check here.

Maximum UV Index Levels in Port Waikato for January

The chart shows the monthly maximum UV Index (UVI) for Port Waikato 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 Port Waikato typically reaches 14, which falls under the extreme exposure category.

Data source: Port Waikato 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 Port Waikato Compares to Other Months

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

This table compares monthly weather conditions in Port Waikato, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	19°C (67°F)	61 mm (2.4 inches)	79%	extreme
February Weather	20°C (68°F)	79 mm (3.1 inches)	76%	extreme
March Weather	19°C (66°F)	93 mm (3.7 inches)	74%	very high
April Weather	17°C (63°F)	123 mm (4.9 inches)	74%	high
May Weather	15°C (59°F)	132 mm (5.2 inches)	80%	moderate
June Weather	13°C (56°F)	130 mm (5.1 inches)	82%	moderate
July Weather	12°C (54°F)	153 mm (6.0 inches)	83%	moderate
August Weather	12°C (54°F)	158 mm (6.2 inches)	80%	moderate
September Weather	13°C (55°F)	123 mm (4.9 inches)	80%	high
October Weather	14°C (58°F)	107 mm (4.2 inches)	80%	very high
November Weather	16°C (61°F)	89 mm (3.5 inches)	80%	extreme
December Weather	18°C (65°F)	99 mm (3.9 inches)	78%	extreme