September Weather in Ngaruawahia, New Zealand

Last updated: August 31, 2025

In Ngaruawahia, New Zealand, the average temperature in September hovers around 12°C (54°F). Expect lows of 0°C (32°F) and highs reaching 20°C (68°F), making for a crisp climate. During this month, you can anticipate 119 mm (4.7 in) of precipitation spread over approximately 15 days, contributing to an average humidity of 77%. Perfect weather for cozy indoor activities or adventurous outdoor explorations!

September Temperature in Ngaruawahia

In September in Ngaruawahia, the average temperature is 12°C (54°F). Maximum temperatures can reach 20°C (68°F), while the minimum can drop as low as 0°C (32°F). It’s advisable to pack layers to stay comfortable while exploring the area.

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

The chart illustrates September temperature patterns in Ngaruawahia, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ngaruawahia, September typically has an average temperature of 12°C (54°F), with highs reaching up to 20°C (68°F) and lows dropping to around 0°C (32°F).
JanFebMarAprMayJunJulAugSepOctNovDec676865605552505254576166
Data source: Temperature data for Ngaruawahia generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Ngaruawahia

In Ngaruawahia in September, the precipitation amount is 119 mm (4.7 in) over a span of 15 days.

September Precipitation Trends in Ngaruawahia

The chart displays monthly precipitation patterns in Ngaruawahia, 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 Ngaruawahia, September typically receives around 119 mm (4.7 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec56819511710710413114912010787113
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Ngaruawahia

In Ngaruawahia in September, humidity is 77%. With an average temperature of 12°C (54°F), this humidity feels like a damp chill that wraps around you, making your travels a little more uncomfortable and requiring you to dress in layers to stay warm and dry.

September Average Humidity in Ngaruawahia

This chart illustrates the average monthly humidity levels in Ngaruawahia, 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 Ngaruawahia is approximately 77%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec75%73%73%73%79%81%82%79%77%76%75%74%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Ngaruawahia

In Ngaruawahia 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 Ngaruawahia.

Maximum UV Index Levels in Ngaruawahia for September

The chart shows the monthly maximum UV Index (UVI) for Ngaruawahia 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 Ngaruawahia typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141410743357101113
Data source: Ngaruawahia 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 Ngaruawahia Compares to Other Months

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

This table compares monthly weather conditions in Ngaruawahia, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather20°C (68°F)56 mm (2.2 inches)75%extreme
February Weather20°C (68°F)81 mm (3.2 inches)73%extreme
March Weather18°C (65°F)94 mm (3.7 inches)73%very high
April Weather15°C (60°F)117 mm (4.6 inches)73%high
May Weather13°C (55°F)107 mm (4.2 inches)79%moderate
June Weather11°C (52°F)104 mm (4.1 inches)81%moderate
July Weather10°C (50°F)131 mm (5.1 inches)82%moderate
August Weather11°C (52°F)149 mm (5.9 inches)79%moderate
September Weather12°C (54°F)119 mm (4.7 inches)77%high
October Weather14°C (57°F)107 mm (4.2 inches)76%very high
November Weather16°C (62°F)87 mm (3.4 inches)75%extreme
December Weather19°C (66°F)112 mm (4.4 inches)74%extreme

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