May Weather in Wainui, New Zealand

Last updated: August 31, 2025

In Wainui, New Zealand, the average temperature in May hovers around 13°C (56°F), with a comfortable range between a minimum of 5°C (41°F) and a maximum of 23°C (73°F). Expect about 69 mm (2.7 in) of precipitation spread over 10 days, contributing to an average humidity of 77%. Perfect for embracing the cozy, rainy days of the season!

May Temperature in Wainui

In May in Wainui, the average temperature is 13°C (56°F). Maximums can reach 23°C (73°F) and minimums can be as low as 5°C (41°F). This mild climate makes Wainui an ideal destination for travelers seeking comfortable weather during this time of year.

May Weather in Wainui: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Wainui, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Wainui, May typically has an average temperature of 13°C (56°F), with highs reaching up to 23°C (73°F) and lows dropping to around 5°C (41°F).

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

May Precipitation in Wainui

In Wainui in May, the precipitation amount is 69 mm (2.7 in) spread over a period of 10 days.

May Precipitation Trends in Wainui

The chart displays monthly precipitation patterns in Wainui, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Wainui, May typically receives around 69 mm (2.7 inches) of precipitation spread over approximately 10 days.

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

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Millimeters (mm) Inches (in)

May Humidity in Wainui

In Wainui in May humidity is 77%. With average temperature 13°C (56°F), this humidity feels like a damp blanket wrapping around you, making outdoor activities sweaty and uncomfortable.

May Average Humidity in Wainui

This chart illustrates the average monthly humidity levels in Wainui, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Wainui is approximately 77%, offering insight into how humid the weather typically is during this month.

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

May UV Index in Wainui

In Wainui in May, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Wainui for better planning.

Maximum UV Index Levels in Wainui for May

The chart shows the monthly maximum UV Index (UVI) for Wainui in May, 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 May, the maximum UV index in Wainui typically reaches 4, which falls under the moderate exposure category.

Data source: Wainui May 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 May Weather in Wainui Compares to Other Months

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

This table compares monthly weather conditions in Wainui, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	20°C (68°F)	38 mm (1.5 inches)	76%	extreme
February Weather	20°C (68°F)	54 mm (2.1 inches)	75%	extreme
March Weather	18°C (65°F)	71 mm (2.8 inches)	73%	very high
April Weather	16°C (61°F)	82 mm (3.2 inches)	73%	high
May Weather	13°C (56°F)	69 mm (2.7 inches)	77%	moderate
June Weather	12°C (53°F)	117 mm (4.6 inches)	78%	moderate
July Weather	10°C (51°F)	98 mm (3.9 inches)	78%	moderate
August Weather	11°C (52°F)	77 mm (3.0 inches)	77%	moderate
September Weather	12°C (54°F)	99 mm (3.9 inches)	74%	high
October Weather	14°C (57°F)	59 mm (2.3 inches)	73%	very high
November Weather	16°C (61°F)	81 mm (3.2 inches)	74%	extreme
December Weather	18°C (65°F)	81 mm (3.2 inches)	73%	extreme