May Weather in Onekawa, New Zealand

Last updated: August 31, 2025

In May, the average temperature in Onekawa, New Zealand hovers around 14°C (57°F), with a minimum of 6°C (44°F) and a maximum reaching 22°C (73°F). Expect about 70 mm (2.8 in) of precipitation spread over 10 days, contributing to an average humidity of 83%. Whether you're planning a trip or just curious about the weather, this month is sure to bring a mix of warm days and refreshing showers!

May Temperature in Onekawa

In May in Onekawa, the average temperature is 14°C (57°F). Maximums can reach 22°C (73°F), while minimums can drop as low as 6°C (44°F). It's advisable to pack layers for your trip, as the weather can vary significantly throughout the day.

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

The chart illustrates May temperature patterns in Onekawa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Onekawa, May typically has an average temperature of 14°C (57°F), with highs reaching up to 22°C (73°F) and lows dropping to around 6°C (44°F).

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

May Precipitation in Onekawa

In Onekawa in May, the precipitation amount is 70 mm (2.8 in) over a period of 10 days.

May Precipitation Trends in Onekawa

The chart displays monthly precipitation patterns in Onekawa, 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 Onekawa, May typically receives around 70 mm (2.8 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 Onekawa

In Onekawa in May, humidity is 83%. With an average temperature of 14°C (57°F), this humidity feels like you're stepping into a warm, damp embrace that can make outdoor activities quite uncomfortable, often leaving you sweaty and exhausted if you're not prepared with plenty of water and breathable clothing.

May Average Humidity in Onekawa

This chart illustrates the average monthly humidity levels in Onekawa, 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 Onekawa is approximately 83%, 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 Onekawa

In Onekawa 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 Onekawa for better planning.

Maximum UV Index Levels in Onekawa for May

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

Data source: Onekawa 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 Onekawa Compares to Other Months

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

This table compares monthly weather conditions in Onekawa, 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)	45 mm (1.8 inches)	69%	extreme
February Weather	20°C (68°F)	62 mm (2.5 inches)	69%	extreme
March Weather	18°C (65°F)	76 mm (3.0 inches)	71%	very high
April Weather	16°C (61°F)	91 mm (3.6 inches)	74%	high
May Weather	14°C (57°F)	70 mm (2.8 inches)	83%	moderate
June Weather	12°C (54°F)	106 mm (4.2 inches)	85%	moderate
July Weather	11°C (52°F)	77 mm (3.0 inches)	86%	moderate
August Weather	11°C (52°F)	59 mm (2.3 inches)	83%	moderate
September Weather	12°C (54°F)	87 mm (3.4 inches)	78%	high
October Weather	14°C (57°F)	69 mm (2.7 inches)	77%	very high
November Weather	16°C (62°F)	72 mm (2.8 inches)	74%	extreme
December Weather	18°C (65°F)	75 mm (3.0 inches)	66%	extreme