September Weather in Waharoa, New Zealand

Last updated: August 31, 2025

In September, the average temperature in Waharoa, New Zealand hovers around 12°C (53°F). Expect a minimum of 1°C (33°F), with highs reaching 19°C (66°F). Precipitation is moderate, totaling 111 mm (4.4 in) spread over 15 days, while average humidity lingers at a comfortable 77%.

September Temperature in Waharoa

In September in Waharoa, the average temperature is 12°C (53°F). Maximums can reach 19°C (66°F) and minimums can be as low as 1°C (33°F). Overall, it's a great time to experience the crisp weather and enjoy outdoor activities in Waharoa.

September Weather in Waharoa: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Waharoa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Waharoa, September typically has an average temperature of 12°C (53°F), with highs reaching up to 19°C (66°F) and lows dropping to around 1°C (33°F).

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

September Precipitation in Waharoa

In Waharoa in September, the total precipitation amount is 111 mm (4.4 in) spread over 15 days.

September Precipitation Trends in Waharoa

The chart displays monthly precipitation patterns in Waharoa, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Waharoa, September typically receives around 111 mm (4.4 inches) of precipitation spread over approximately 15 days.

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

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Millimeters (mm) Inches (in)

September Humidity in Waharoa

In Waharoa in September, humidity is 77%. With an average temperature of 12°C (53°F), this humidity feels like a damp chill that can make exploration rather uncomfortable, as the moisture in the air clings to your skin and makes even a light breeze feel colder, often requiring additional layers for comfort while traveling.

September Average Humidity in Waharoa

This chart illustrates the average monthly humidity levels in Waharoa, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Waharoa is approximately 77%, offering insight into how humid the weather typically is during this month.

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

September UV Index in Waharoa

In Waharoa in September, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Waharoa.

Maximum UV Index Levels in Waharoa for September

The chart shows the monthly maximum UV Index (UVI) for Waharoa in September, 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 September, the maximum UV index in Waharoa typically reaches 7, which falls under the high exposure category.

Data source: Waharoa September 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 September Weather in Waharoa Compares to Other Months

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

This table compares monthly weather conditions in Waharoa, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	19°C (67°F)	61 mm (2.4 inches)	75%	extreme
February Weather	20°C (68°F)	90 mm (3.5 inches)	73%	extreme
March Weather	18°C (65°F)	96 mm (3.8 inches)	73%	very high
April Weather	15°C (60°F)	127 mm (5.0 inches)	73%	high
May Weather	13°C (55°F)	94 mm (3.7 inches)	79%	moderate
June Weather	11°C (52°F)	105 mm (4.1 inches)	81%	moderate
July Weather	10°C (50°F)	116 mm (4.6 inches)	82%	moderate
August Weather	10°C (51°F)	129 mm (5.1 inches)	79%	moderate
September Weather	12°C (53°F)	111 mm (4.4 inches)	77%	high
October Weather	13°C (56°F)	108 mm (4.2 inches)	76%	very high
November Weather	16°C (61°F)	92 mm (3.6 inches)	75%	extreme
December Weather	18°C (65°F)	103 mm (4.1 inches)	74%	extreme