May Weather in Onerahi, New Zealand

Last updated: August 31, 2025

In May, the average temperature in Onerahi, New Zealand hovers around 15°C (59°F), making it a pleasantly mild time of year. However, temperatures can dip as low as 4°C (40°F) or rise to a comfortable 22°C (72°F). Visitors should be prepared for some rain, as the area receives about 64 mm (2.5 in) of precipitation over 8 days. With an average humidity of 77%, it’s ideal to pack for a bit of moisture in the air!

May Temperature in Onerahi

In May in Onerahi, the average temperature is 15°C (59°F). The maximum can reach 22°C (72°F), and the minimum can be as low as 4°C (40°F). This pleasant climate makes Onerahi an ideal destination for outdoor activities and exploration during this time of year.

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

The chart illustrates May temperature patterns in Onerahi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Onerahi, May typically has an average temperature of 15°C (59°F), with highs reaching up to 22°C (72°F) and lows dropping to around 4°C (40°F).
JanFebMarAprMayJunJulAugSepOctNovDec686966625855535455586266
Data source: Temperature data for Onerahi 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 Onerahi

In Onerahi in May, the precipitation amount is 64 mm (2.5 in) over the course of 8 days.

May Precipitation Trends in Onerahi

The chart displays monthly precipitation patterns in Onerahi, 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 Onerahi, May typically receives around 64 mm (2.5 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec4984728864119999199937259
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Onerahi

In Onerahi in May, humidity is 77%. With an average temperature of 15°C (59°F), this humidity feels like a warm blanket enveloping you, making it essential to stay hydrated and choose light, breathable clothing for comfortable travel.

May Average Humidity in Onerahi

This chart illustrates the average monthly humidity levels in Onerahi, 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 Onerahi is approximately 77%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec79%78%76%75%77%80%80%78%78%79%79%78%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Onerahi

In Onerahi in May, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Onerahi.

Maximum UV Index Levels in Onerahi for May

The chart shows the monthly maximum UV Index (UVI) for Onerahi 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 Onerahi typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141411753357101214
Data source: Onerahi 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 Onerahi Compares to Other Months

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

This table compares monthly weather conditions in Onerahi, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather20°C (69°F)49 mm (1.9 inches)79%extreme
February Weather21°C (69°F)84 mm (3.3 inches)78%extreme
March Weather19°C (67°F)72 mm (2.8 inches)76%extreme
April Weather17°C (63°F)88 mm (3.5 inches)75%high
May Weather15°C (59°F)64 mm (2.5 inches)77%moderate
June Weather13°C (55°F)119 mm (4.7 inches)80%moderate
July Weather12°C (53°F)99 mm (3.9 inches)80%moderate
August Weather12°C (54°F)91 mm (3.6 inches)78%moderate
September Weather13°C (55°F)99 mm (3.9 inches)78%high
October Weather15°C (58°F)93 mm (3.7 inches)79%very high
November Weather17°C (62°F)72 mm (2.8 inches)79%extreme
December Weather19°C (66°F)59 mm (2.3 inches)78%extreme

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