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August Weather in Geraldine, New Zealand

Last updated: August 31, 2025

In August, the average temperature in Geraldine, New Zealand hovers around 6°C (43°F). Expect a chilly minimum of -6°C (21°F) and a pleasant maximum reaching up to 20°C (69°F). During this month, you'll likely experience 65 mm (2.6 in) of precipitation over about 12 days, accompanied by a high average humidity of 84%.

August Temperature in Geraldine

In August in Geraldine, the average temperature is 6°C (43°F), with a maximum that can reach 20°C (69°F) and a minimum that can drop as low as -6°C (21°F). Travelers should prepare for a wide range of temperatures and pack accordingly for this varied climate.

August Weather in Geraldine: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Geraldine, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Geraldine, August typically has an average temperature of 6°C (43°F), with highs reaching up to 20°C (69°F) and lows dropping to around -6°C (21°F).
JanFebMarAprMayJunJulAugSepOctNovDec616057524641404347515559
Data source: Temperature data for Geraldine 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.

August Precipitation in Geraldine

In Geraldine in August, the precipitation amount is 65 mm (2.6 in) over the course of 12 days.

August Precipitation Trends in Geraldine

The chart displays monthly precipitation patterns in Geraldine, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Geraldine, August typically receives around 65 mm (2.6 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec77991009676651056571101126136
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Geraldine

In Geraldine in August, humidity is 84%. With an average temperature of 6°C (43°F), this humidity feels like a damp chill that penetrates your clothing, making outdoor excursions uncomfortable and prompting travelers to seek refuge indoors or find warm, sheltered spots to enjoy their surroundings.

August Average Humidity in Geraldine

This chart illustrates the average monthly humidity levels in Geraldine, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Geraldine is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec79%76%78%81%84%85%85%84%83%80%78%81%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Geraldine

In Geraldine in August, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Geraldine, you can check the information here.

Maximum UV Index Levels in Geraldine for August

The chart shows the monthly maximum UV Index (UVI) for Geraldine in August, 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 August, the maximum UV index in Geraldine typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec1312963223591012
Data source: Geraldine August 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 August Weather in Geraldine Compares to Other Months

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

This table compares monthly weather conditions in Geraldine, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather16°C (61°F)77 mm (3.0 inches)79%extreme
February Weather16°C (60°F)99 mm (3.9 inches)76%extreme
March Weather14°C (57°F)100 mm (3.9 inches)78%very high
April Weather11°C (52°F)96 mm (3.8 inches)81%high
May Weather8°C (47°F)76 mm (3.0 inches)84%moderate
June Weather5°C (41°F)65 mm (2.6 inches)85%low
July Weather5°C (41°F)105 mm (4.1 inches)85%low
August Weather6°C (43°F)65 mm (2.6 inches)84%moderate
September Weather8°C (47°F)71 mm (2.8 inches)83%moderate
October Weather10°C (51°F)101 mm (4.0 inches)80%very high
November Weather13°C (56°F)126 mm (5.0 inches)78%very high
December Weather15°C (59°F)136 mm (5.3 inches)81%extreme

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