March Weather in Helensville, New Zealand

Last updated: August 31, 2025

In March, the average temperature in Helensville, New Zealand hovers around 20°C (67°F), with minimums dipping to 14°C (57°F) and maximums reaching up to 24°C (76°F). Expect a fair amount of precipitation, totaling 85 mm (3.3 in) over approximately 11 days. The air is quite humid too, with an average humidity level of 74%.

March Temperature in Helensville

In March in Helensville, the average temperature is 20°C (67°F). Maximums can reach 24°C (76°F) and minimums can be as low as 14°C (57°F). This mild climate makes it an ideal time for travelers to explore and enjoy outdoor activities in Helensville.

March Weather in Helensville: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Helensville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Helensville, March typically has an average temperature of 20°C (67°F), with highs reaching up to 24°C (76°F) and lows dropping to around 14°C (57°F).

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

March Precipitation in Helensville

In Helensville in March, the total precipitation amount is 85 mm (3.3 in) over a span of 11 days.

March Precipitation Trends in Helensville

The chart displays monthly precipitation patterns in Helensville, with values for each month alongside March’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how March’s conditions compare to those of other months. In Helensville, March typically receives around 85 mm (3.3 inches) of precipitation spread over approximately 11 days.

Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

March Humidity in Helensville

In Helensville in March humidity is 74%. With an average temperature of 20°C (67°F), this humidity feels like a warm, tropical embrace that can make traveling feel a bit stifling, causing you to sweat and prompting frequent breaks in the shade to cool off.

March Average Humidity in Helensville

This chart illustrates the average monthly humidity levels in Helensville, with March’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In March, average humidity in Helensville is approximately 74%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Helensville

In Helensville in March, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Helensville.

Maximum UV Index Levels in Helensville for March

The chart shows the monthly maximum UV Index (UVI) for Helensville in March, 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 March, the maximum UV index in Helensville typically reaches 10, which falls under the very high exposure category.

Data source: Helensville March 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 March Weather in Helensville Compares to Other Months

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

This table compares monthly weather conditions in Helensville, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	20°C (68°F)	55 mm (2.2 inches)	79%	extreme
February Weather	21°C (69°F)	75 mm (2.9 inches)	76%	extreme
March Weather	20°C (67°F)	85 mm (3.3 inches)	74%	very high
April Weather	18°C (64°F)	104 mm (4.1 inches)	74%	high
May Weather	15°C (60°F)	95 mm (3.7 inches)	80%	moderate
June Weather	14°C (57°F)	111 mm (4.4 inches)	82%	moderate
July Weather	13°C (55°F)	120 mm (4.7 inches)	83%	moderate
August Weather	13°C (55°F)	130 mm (5.1 inches)	80%	moderate
September Weather	13°C (56°F)	116 mm (4.6 inches)	80%	high
October Weather	15°C (59°F)	85 mm (3.4 inches)	80%	very high
November Weather	17°C (62°F)	80 mm (3.2 inches)	80%	extreme
December Weather	19°C (66°F)	71 mm (2.8 inches)	78%	extreme