January Weather in Leigh, New Zealand

Last updated: August 31, 2025

In Leigh, New Zealand, the average temperature in January hovers around 20°C (68°F), with a comfortable range from a minimum of 13°C (56°F) to a pleasant maximum of 26°C (79°F). Expect about 51 mm (2.0 in) of precipitation over 6 days, contributing to an average humidity of 79%. Ideal weather for exploring and enjoying the sights!

January Temperature in Leigh

In January in Leigh, the average temperature is 20°C (68°F). Maximums can reach 26°C (79°F), and minimums can drop to as low as 13°C (56°F). This pleasant climate makes it an ideal destination for travelers seeking mild weather and outdoor activities.

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

The chart illustrates January temperature patterns in Leigh, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Leigh, January typically has an average temperature of 20°C (68°F), with highs reaching up to 26°C (79°F) and lows dropping to around 13°C (56°F).

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

January Precipitation in Leigh

In Leigh in January, the precipitation amount is 51 mm (2.0 in) over the course of 6 days.

January Precipitation Trends in Leigh

The chart displays monthly precipitation patterns in Leigh, 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 Leigh, January typically receives around 51 mm (2.0 inches) of precipitation spread over approximately 6 days.

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

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Millimeters (mm) Inches (in)

January Humidity in Leigh

In Leigh in January humidity is 79%. With an average temperature of 20°C (68°F), this humidity feels like a warm, enveloping blanket that clings to the skin, making outdoor activities feel more strenuous and prompting the need for frequent breaks and hydration while traveling.

January Average Humidity in Leigh

This chart illustrates the average monthly humidity levels in Leigh, 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 Leigh 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 Leigh

In Leigh 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 Leigh, you can check here.

Maximum UV Index Levels in Leigh for January

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

Data source: Leigh 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 Leigh Compares to Other Months

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

This table compares monthly weather conditions in Leigh, 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 (68°F)	51 mm (2.0 inches)	79%	extreme
February Weather	21°C (69°F)	82 mm (3.2 inches)	76%	extreme
March Weather	20°C (68°F)	86 mm (3.4 inches)	74%	very high
April Weather	18°C (64°F)	102 mm (4.0 inches)	74%	high
May Weather	16°C (61°F)	77 mm (3.0 inches)	80%	moderate
June Weather	14°C (57°F)	118 mm (4.6 inches)	82%	moderate
July Weather	13°C (56°F)	101 mm (4.0 inches)	83%	moderate
August Weather	13°C (56°F)	100 mm (4.0 inches)	80%	moderate
September Weather	13°C (57°F)	108 mm (4.2 inches)	80%	high
October Weather	15°C (59°F)	88 mm (3.5 inches)	80%	very high
November Weather	17°C (63°F)	72 mm (2.9 inches)	80%	extreme
December Weather	19°C (66°F)	63 mm (2.5 inches)	78%	extreme