May Weather in Mamaku, New Zealand

Last updated: August 31, 2025

In Mamaku, New Zealand, the average temperature in May hovers around 11°C (52°F). While it can dip to a chilly -1°C (30°F), temperatures can also reach a pleasant 19°C (67°F). Expect 107 mm (4.2 in) of precipitation spread over approximately 10 days, with an average humidity level of 83%.

May Temperature in Mamaku

In May in Mamaku, the average temperature is 11°C (52°F), with maximums reaching 19°C (67°F) and minimums dropping as low as -1°C (30°F). This temperature range makes it essential for travelers to pack layers and prepare for varying weather conditions.

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

The chart illustrates May temperature patterns in Mamaku, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mamaku, May typically has an average temperature of 11°C (52°F), with highs reaching up to 19°C (67°F) and lows dropping to around -1°C (30°F).

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

May Precipitation in Mamaku

In Mamaku in May, the precipitation amount is 107 mm (4.2 in) accumulated over a period of 10 days.

May Precipitation Trends in Mamaku

The chart displays monthly precipitation patterns in Mamaku, 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 Mamaku, May typically receives around 107 mm (4.2 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 Mamaku

In Mamaku in May humidity is 83%. With an average temperature of 11°C (52°F), this humidity feels like a damp chill that can make outdoor activities uncomfortable, often leading travelers to seek shelter indoors or to dress in layered clothing to stay warm while exploring the area.

May Average Humidity in Mamaku

This chart illustrates the average monthly humidity levels in Mamaku, 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 Mamaku 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 Mamaku

In Mamaku 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 Mamaku for better planning.

Maximum UV Index Levels in Mamaku for May

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

Data source: Mamaku 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 Mamaku Compares to Other Months

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

This table compares monthly weather conditions in Mamaku, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	18°C (65°F)	74 mm (2.9 inches)	69%	extreme
February Weather	18°C (65°F)	106 mm (4.2 inches)	69%	extreme
March Weather	16°C (62°F)	124 mm (4.9 inches)	71%	very high
April Weather	14°C (57°F)	152 mm (6.0 inches)	74%	high
May Weather	11°C (52°F)	107 mm (4.2 inches)	83%	moderate
June Weather	9°C (49°F)	113 mm (4.4 inches)	85%	moderate
July Weather	8°C (47°F)	133 mm (5.2 inches)	86%	moderate
August Weather	9°C (48°F)	152 mm (6.0 inches)	83%	moderate
September Weather	10°C (50°F)	137 mm (5.4 inches)	78%	high
October Weather	12°C (54°F)	121 mm (4.8 inches)	77%	very high
November Weather	15°C (59°F)	120 mm (4.7 inches)	74%	extreme
December Weather	17°C (63°F)	126 mm (5.0 inches)	66%	extreme