September Weather in Fitzroy, New Zealand

Last updated: August 31, 2025

In Fitzroy, New Zealand, the average temperature in September hovers around 12°C (54°F). Expect a minimum of 7°C (45°F) and a maximum of 16°C (62°F). Prepare for some rain, as precipitation averages 173 mm (6.8 in) spread over 17 days. Don't forget your umbrella; the average humidity is a lofty 80%, adding to the overall dampness of the month.

September Temperature in Fitzroy

In September in Fitzroy, the average temperature is 12°C (54°F). Maximums can reach 16°C (62°F) and minimums can be as low as 7°C (45°F). It's a pleasant time to visit Fitzroy, so be sure to pack layers to adjust to the cool weather.

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

The chart illustrates September temperature patterns in Fitzroy, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Fitzroy, 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 7°C (45°F).

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

September Precipitation in Fitzroy

In Fitzroy in September, the precipitation amount is 173 mm (6.8 in) spread over 17 days.

September Precipitation Trends in Fitzroy

The chart displays monthly precipitation patterns in Fitzroy, 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 Fitzroy, September typically receives around 173 mm (6.8 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 Fitzroy

In Fitzroy 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 Fitzroy

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

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

Maximum UV Index Levels in Fitzroy for September

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

Data source: Fitzroy 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 Fitzroy Compares to Other Months

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

This table compares monthly weather conditions in Fitzroy, 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)	94 mm (3.7 inches)	79%	extreme
February Weather	19°C (66°F)	95 mm (3.7 inches)	77%	extreme
March Weather	18°C (64°F)	160 mm (6.3 inches)	75%	very high
April Weather	16°C (61°F)	207 mm (8.1 inches)	76%	high
May Weather	14°C (58°F)	195 mm (7.7 inches)	81%	moderate
June Weather	13°C (55°F)	155 mm (6.1 inches)	83%	moderate
July Weather	12°C (54°F)	224 mm (8.8 inches)	84%	moderate
August Weather	12°C (53°F)	214 mm (8.4 inches)	81%	moderate
September Weather	12°C (54°F)	173 mm (6.8 inches)	80%	high
October Weather	13°C (56°F)	141 mm (5.6 inches)	82%	very high
November Weather	15°C (59°F)	139 mm (5.5 inches)	82%	extreme
December Weather	17°C (63°F)	180 mm (7.1 inches)	80%	extreme