September Weather in Opunake, New Zealand

Last updated: August 31, 2025

In September, the average temperature in Opunake, New Zealand hovers around 12°C (54°F), with a comfortable range from a minimum of 8°C (47°F) to a maximum of 16°C (62°F). Be prepared for a wet month, as 135 mm (5.3 in) of precipitation can be expected over 17 days. With an average humidity of 80%, the air will feel quite moist, adding to the overall ambiance of the season.

September Temperature in Opunake

In September in Opunake, the average temperature is 12°C (54°F), with maximums reaching 16°C (62°F) and minimums dropping to as low as 8°C (47°F). This mild weather makes it an ideal time to explore the local sights and enjoy outdoor activities.

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

The chart illustrates September temperature patterns in Opunake, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Opunake, September typically has an average temperature of 12°C (54°F), with highs reaching up to 16°C (62°F) and lows dropping to around 8°C (47°F).

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

September Precipitation in Opunake

In Opunake in September, the precipitation amount is 135 mm (5.3 in) spread over 17 days.

September Precipitation Trends in Opunake

The chart displays monthly precipitation patterns in Opunake, 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 Opunake, September typically receives around 135 mm (5.3 inches) of precipitation spread over approximately 17 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 Opunake

In Opunake in September, humidity is 80%. With an average temperature of 12°C (54°F), this humidity feels like a heavy blanket that wraps around you, making it feel much cooler and damp. Traveling in these conditions might leave you feeling chilly and slightly uncomfortable, as the moisture in the air clings to your skin and clothes, turning each step into a soggy endeavor.

September Average Humidity in Opunake

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

In Opunake 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 Opunake, you can refer to this Hourly UV Index in Opunake.

Maximum UV Index Levels in Opunake for September

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

Data source: Opunake 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 Opunake Compares to Other Months

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

This table compares monthly weather conditions in Opunake, 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 (64°F)	66 mm (2.6 inches)	79%	extreme
February Weather	18°C (65°F)	69 mm (2.7 inches)	77%	extreme
March Weather	18°C (64°F)	107 mm (4.2 inches)	75%	very high
April Weather	16°C (61°F)	159 mm (6.3 inches)	76%	high
May Weather	15°C (59°F)	122 mm (4.8 inches)	81%	moderate
June Weather	13°C (56°F)	114 mm (4.5 inches)	83%	low
July Weather	12°C (54°F)	163 mm (6.4 inches)	84%	moderate
August Weather	12°C (54°F)	149 mm (5.9 inches)	81%	moderate
September Weather	12°C (54°F)	135 mm (5.3 inches)	80%	high
October Weather	13°C (56°F)	106 mm (4.2 inches)	82%	very high
November Weather	15°C (59°F)	89 mm (3.5 inches)	82%	extreme
December Weather	17°C (63°F)	138 mm (5.4 inches)	80%	extreme