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May Weather in Wainuiomata, New Zealand

Last updated: August 31, 2025

In May, the average temperature in Wainuiomata, New Zealand hovers around 12°C (55°F). Expect a comfortable range, with minimums dipping to 4°C (40°F) and highs reaching up to 19°C (66°F). Be prepared for some rain, as 81 mm (3.2 in) of precipitation is expected over 11 days. Additionally, the average humidity is quite notable at 84%, adding to the overall atmosphere of the season.

May Temperature in Wainuiomata

In May in Wainuiomata, the average temperature is 12°C (55°F). Maximums can reach 19°C (66°F), and minimums can be as low as 4°C (40°F). This climate makes it a great time for travelers to enjoy outdoor activities while dressing in layers for varying temperatures.

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

The chart illustrates May temperature patterns in Wainuiomata, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Wainuiomata, May typically has an average temperature of 12°C (55°F), with highs reaching up to 19°C (66°F) and lows dropping to around 4°C (40°F).
JanFebMarAprMayJunJulAugSepOctNovDec636361575451495051545761
Data source: Temperature data for Wainuiomata generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Wainuiomata

In Wainuiomata in May, the precipitation amount is 81 mm (3.2 in) over a span of 11 days.

May Precipitation Trends in Wainuiomata

The chart displays monthly precipitation patterns in Wainuiomata, 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 Wainuiomata, May typically receives around 81 mm (3.2 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec41647197819010384927781104
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Wainuiomata

In Wainuiomata in May, humidity is 84%. With an average temperature of 12°C (55°F), this humidity feels like a thick blanket wrapping around you, making it a challenge for traveling as you might feel sticky and uncomfortable while exploring the sights.

May Average Humidity in Wainuiomata

This chart illustrates the average monthly humidity levels in Wainuiomata, 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 Wainuiomata is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec79%79%79%80%84%86%86%83%83%82%82%81%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Wainuiomata

In Wainuiomata 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 Wainuiomata for better planning.

Maximum UV Index Levels in Wainuiomata for May

The chart shows the monthly maximum UV Index (UVI) for Wainuiomata 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 Wainuiomata typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec1313974224691013
Data source: Wainuiomata 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 Wainuiomata Compares to Other Months

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

This table compares monthly weather conditions in Wainuiomata, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather17°C (63°F)41 mm (1.6 inches)79%extreme
February Weather17°C (63°F)63 mm (2.5 inches)79%extreme
March Weather16°C (61°F)71 mm (2.8 inches)79%very high
April Weather14°C (58°F)97 mm (3.8 inches)80%high
May Weather12°C (55°F)81 mm (3.2 inches)84%moderate
June Weather11°C (51°F)90 mm (3.6 inches)86%low
July Weather10°C (50°F)103 mm (4.1 inches)86%low
August Weather10°C (50°F)84 mm (3.3 inches)83%moderate
September Weather11°C (51°F)92 mm (3.6 inches)83%high
October Weather12°C (54°F)77 mm (3.0 inches)82%very high
November Weather14°C (57°F)81 mm (3.2 inches)82%very high
December Weather16°C (61°F)104 mm (4.1 inches)81%extreme

Compare Wainuiomata's Climate with Cities Worldwide