September Weather in Waverley, New Zealand

Last updated: August 31, 2025

In September, the average temperature in Waverley, New Zealand hovers around 11°C (53°F). Expect a minimum of about 2°C (36°F) and a maximum reaching 19°C (66°F). With an average precipitation of 124 mm (4.9 in) over 16 days, you'll want to be prepared for some rainy moments. The air is quite humid, with an average of 80% humidity, making it a uniquely brisk time to visit.

September Temperature in Waverley

In September in Waverley, the average temperature is 11°C (53°F), with maximums reaching 19°C (66°F) and minimums dropping as low as 2°C (36°F). It's a comfortable time for travel, especially for those who enjoy mild weather and outdoor activities.

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

The chart illustrates September temperature patterns in Waverley, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Waverley, September typically has an average temperature of 11°C (53°F), with highs reaching up to 19°C (66°F) and lows dropping to around 2°C (36°F).

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

September Precipitation in Waverley

In Waverley in September, the precipitation amount is 124 mm (4.9 in) occurring over a period of 16 days.

September Precipitation Trends in Waverley

The chart displays monthly precipitation patterns in Waverley, 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 Waverley, September typically receives around 124 mm (4.9 inches) of precipitation spread over approximately 16 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

September Humidity in Waverley

In Waverley in September, humidity is 80%. With an average temperature of 11°C (53°F), this humidity feels like a damp blanket wrapped around you, making it slightly uncomfortable for traveling, as the cool air mixes with the moisture, leaving you feeling chilly and a bit sticky at the same time.

September Average Humidity in Waverley

This chart illustrates the average monthly humidity levels in Waverley, 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 Waverley is approximately 80%, 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 Waverley

In Waverley in September, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Waverley, you can refer to this Hourly UV Index in Waverley.

Maximum UV Index Levels in Waverley for September

The chart shows the monthly maximum UV Index (UVI) for Waverley 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 Waverley typically reaches 6, which falls under the high exposure category.

Data source: Waverley 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 Waverley Compares to Other Months

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

This table compares monthly weather conditions in Waverley, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	18°C (65°F)	62 mm (2.4 inches)	79%	extreme
February Weather	18°C (66°F)	70 mm (2.8 inches)	77%	extreme
March Weather	17°C (63°F)	93 mm (3.6 inches)	75%	very high
April Weather	15°C (59°F)	142 mm (5.6 inches)	76%	high
May Weather	13°C (55°F)	87 mm (3.4 inches)	81%	moderate
June Weather	11°C (52°F)	99 mm (3.9 inches)	83%	low
July Weather	10°C (50°F)	127 mm (5.0 inches)	84%	moderate
August Weather	10°C (51°F)	120 mm (4.7 inches)	81%	moderate
September Weather	11°C (53°F)	124 mm (4.9 inches)	80%	high
October Weather	13°C (56°F)	92 mm (3.6 inches)	82%	very high
November Weather	15°C (60°F)	84 mm (3.3 inches)	82%	extreme
December Weather	17°C (64°F)	131 mm (5.2 inches)	80%	extreme