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May Weather in Wairoa, New Zealand

Last updated: August 31, 2025

In May, the average temperature in Wairoa, New Zealand is a comfortable 12°C (54°F). Visitors can expect a range between a chilly 3°C (38°F) and a warm 22°C (72°F). While you enjoy the local attractions, be prepared for 94 mm (3.7 in) of precipitation over approximately 10 days, making it one of the wetter months. Don't forget an umbrella, as the average humidity hovers around a sticky 83%!

May Temperature in Wairoa

In May in Wairoa, the average temperature is 12°C (54°F). Maximum temperatures can reach 22°C (72°F), while the minimum can drop to as low as 3°C (38°F). This mild climate makes it an ideal time for exploring Wairoa and enjoying outdoor activities.

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

The chart illustrates May temperature patterns in Wairoa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Wairoa, May typically has an average temperature of 12°C (54°F), with highs reaching up to 22°C (72°F) and lows dropping to around 3°C (38°F).
JanFebMarAprMayJunJulAugSepOctNovDec666662585451495052556064
Data source: Temperature data for Wairoa 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 Wairoa

In Wairoa in May, the precipitation amount is 94 mm (3.7 in) over a duration of 10 days.

May Precipitation Trends in Wairoa

The chart displays monthly precipitation patterns in Wairoa, 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 Wairoa, May typically receives around 94 mm (3.7 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec548310710894123105791348911498
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Wairoa

In Wairoa in May humidity is 83%. With an average temperature of 12°C (54°F), this humidity feels like a heavy blanket wrapping around you, making outdoor exploration feel sticky and uncomfortable, which can dampen the excitement of traveling.

May Average Humidity in Wairoa

This chart illustrates the average monthly humidity levels in Wairoa, 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 Wairoa is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec69%69%71%74%83%86%86%83%78%77%74%66%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Wairoa

In Wairoa 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 Wairoa for better planning.

Maximum UV Index Levels in Wairoa for May

The chart shows the monthly maximum UV Index (UVI) for Wairoa 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 Wairoa typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec14131074335791114
Data source: Wairoa 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 Wairoa Compares to Other Months

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

This table compares monthly weather conditions in Wairoa, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather19°C (66°F)54 mm (2.1 inches)69%extreme
February Weather19°C (66°F)83 mm (3.3 inches)69%extreme
March Weather17°C (62°F)107 mm (4.2 inches)71%very high
April Weather15°C (58°F)108 mm (4.2 inches)74%high
May Weather12°C (54°F)94 mm (3.7 inches)83%moderate
June Weather11°C (51°F)123 mm (4.9 inches)85%moderate
July Weather9°C (49°F)105 mm (4.1 inches)86%moderate
August Weather10°C (50°F)79 mm (3.1 inches)83%moderate
September Weather11°C (52°F)134 mm (5.3 inches)78%high
October Weather13°C (56°F)89 mm (3.5 inches)77%very high
November Weather15°C (60°F)114 mm (4.5 inches)74%extreme
December Weather18°C (64°F)98 mm (3.9 inches)66%extreme

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