January Weather in Renwick, New Zealand

Last updated: August 31, 2025

In Renwick, New Zealand, the average temperature in January hovers around 17°C (63°F). You'll experience a range from a brisk 4°C (40°F) to a warm 31°C (88°F). Expect about 60 mm (2.4 in) of precipitation spread over 8 days, accompanied by an average humidity of 79%. Stay prepared for varying weather conditions!

January Temperature in Renwick

In January in Renwick, the average temperature is 17°C (63°F), with maximums reaching as high as 31°C (88°F) and minimums dropping down to 4°C (40°F). This pleasant climate makes Renwick an ideal destination for travelers seeking a mix of warm days and cooler evenings.

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

The chart illustrates January temperature patterns in Renwick, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Renwick, January typically has an average temperature of 17°C (63°F), with highs reaching up to 31°C (88°F) and lows dropping to around 4°C (40°F).

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

January Precipitation in Renwick

In Renwick in January, the total precipitation amount is 60 mm (2.4 in) spread over the course of 8 days.

January Precipitation Trends in Renwick

The chart displays monthly precipitation patterns in Renwick, 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 Renwick, January typically receives around 60 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.

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Millimeters (mm) Inches (in)

January Humidity in Renwick

In Renwick in January, humidity is 79%. With an average temperature of 17°C (63°F), this humidity feels like a warm, muggy embrace, making outdoor activities less comfortable and prompting travelers to seek shaded areas or cool refreshments more frequently.

January Average Humidity in Renwick

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

In Renwick in January, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Renwick.

Maximum UV Index Levels in Renwick for January

The chart shows the monthly maximum UV Index (UVI) for Renwick 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 Renwick typically reaches 13, which falls under the extreme exposure category.

Data source: Renwick 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 Renwick Compares to Other Months

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

This table compares monthly weather conditions in Renwick, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	17°C (63°F)	60 mm (2.4 inches)	79%	extreme
February Weather	16°C (62°F)	77 mm (3.0 inches)	79%	extreme
March Weather	15°C (59°F)	86 mm (3.4 inches)	79%	very high
April Weather	12°C (53°F)	114 mm (4.5 inches)	80%	high
May Weather	9°C (49°F)	105 mm (4.1 inches)	84%	moderate
June Weather	7°C (45°F)	70 mm (2.8 inches)	86%	low
July Weather	6°C (43°F)	132 mm (5.2 inches)	86%	low
August Weather	7°C (45°F)	97 mm (3.8 inches)	83%	moderate
September Weather	9°C (48°F)	109 mm (4.3 inches)	83%	high
October Weather	11°C (52°F)	100 mm (3.9 inches)	82%	very high
November Weather	13°C (56°F)	105 mm (4.1 inches)	82%	extreme
December Weather	15°C (60°F)	138 mm (5.4 inches)	81%	extreme