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September Weather in Te Poi, New Zealand

Last updated: August 31, 2025

In Te Poi, New Zealand, the average temperature in September is a cool 11°C (52°F). Expect minimums plummeting to -1°C (31°F) and maximums reaching 19°C (67°F). With an average humidity of 78%, the climate can feel quite damp. Be prepared for rainfall, as precipitation totals around 120 mm (4.7 in) across 15 days of the month.

September Temperature in Te Poi

In September in Te Poi, the average temperature is 11°C (52°F). Maximum temperatures can reach 19°C (67°F), while minimums can drop to as low as -1°C (31°F). Travelers should be prepared for a mix of mild and chilly weather, so layering is advisable.

September Weather in Te Poi: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Te Poi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Te Poi, September typically has an average temperature of 11°C (52°F), with highs reaching up to 19°C (67°F) and lows dropping to around -1°C (31°F).
JanFebMarAprMayJunJulAugSepOctNovDec666663585350484952556064
Data source: Temperature data for Te Poi 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 Te Poi

In Te Poi in September, the precipitation amount is 120 mm (4.7 in) spread over 15 days.

September Precipitation Trends in Te Poi

The chart displays monthly precipitation patterns in Te Poi, 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 Te Poi, September typically receives around 120 mm (4.7 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec648810213110298124139120108102111
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Te Poi

In Te Poi in September humidity is 78%. With an average temperature of 11°C (52°F), this humidity feels like a damp blanket wrapping around you, making outdoor activities somewhat uncomfortable and travel more challenging as you navigate the moist air.

September Average Humidity in Te Poi

This chart illustrates the average monthly humidity levels in Te Poi, 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 Te Poi is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec69%69%71%74%83%86%86%83%78%77%74%66%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Te Poi

In Te Poi 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 Te Poi.

Maximum UV Index Levels in Te Poi for September

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

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

This table compares monthly weather conditions in Te Poi, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather19°C (66°F)64 mm (2.5 inches)69%extreme
February Weather19°C (67°F)88 mm (3.5 inches)69%extreme
March Weather17°C (63°F)102 mm (4.0 inches)71%very high
April Weather14°C (58°F)131 mm (5.1 inches)74%high
May Weather12°C (53°F)102 mm (4.0 inches)83%moderate
June Weather10°C (50°F)98 mm (3.9 inches)85%moderate
July Weather9°C (48°F)124 mm (4.9 inches)86%moderate
August Weather10°C (50°F)139 mm (5.5 inches)83%moderate
September Weather11°C (52°F)120 mm (4.7 inches)78%high
October Weather13°C (55°F)108 mm (4.2 inches)77%very high
November Weather15°C (60°F)102 mm (4.0 inches)74%extreme
December Weather18°C (64°F)111 mm (4.4 inches)66%extreme

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