August Weather in Carterton, New Zealand

Last updated: August 31, 2025

In August, the average temperature in Carterton, New Zealand hovers around 8°C (47°F), with minimums dipping to -2°C (28°F) and maximums reaching up to 15°C (60°F). Expect precipitation of 90 mm (3.6 in) spread over 14 days, resulting in an average humidity level of 81%. Be prepared for a mix of cool temperatures and refreshing rain!

August Temperature in Carterton

In August in Carterton, the average temperature is 8°C (47°F). The maximum can reach 15°C (60°F) and the minimum can be as low as -2°C (28°F). It's a great time to visit if you enjoy cool weather and exploring cozy indoor attractions.

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

The chart illustrates August temperature patterns in Carterton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Carterton, August typically has an average temperature of 8°C (47°F), with highs reaching up to 15°C (60°F) and lows dropping to around -2°C (28°F).

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

August Precipitation in Carterton

In Carterton in August, the precipitation amount is 90 mm (3.6 in) accumulated over a span of 14 days.

August Precipitation Trends in Carterton

The chart displays monthly precipitation patterns in Carterton, 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 Carterton, August typically receives around 90 mm (3.6 inches) of precipitation spread over approximately 14 days.

Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

August Humidity in Carterton

In Carterton in August humidity is 81%. With an average temperature of 8°C (47°F), this humidity feels like a palpable heaviness in the air, making outdoor exploration feel damp and chilly, requiring travelers to bundle up and prepare for a brisk experience.

August Average Humidity in Carterton

This chart illustrates the average monthly humidity levels in Carterton, 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 Carterton is approximately 81%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Carterton

In Carterton in August, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Carterton for better planning.

Maximum UV Index Levels in Carterton for August

The chart shows the monthly maximum UV Index (UVI) for Carterton 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 Carterton typically reaches 4, which falls under the moderate exposure category.

Data source: Carterton 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 Carterton Compares to Other Months

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

This table compares monthly weather conditions in Carterton, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	17°C (62°F)	62 mm (2.4 inches)	75%	extreme
February Weather	16°C (62°F)	68 mm (2.7 inches)	76%	extreme
March Weather	15°C (59°F)	84 mm (3.3 inches)	75%	very high
April Weather	12°C (55°F)	110 mm (4.3 inches)	77%	high
May Weather	10°C (51°F)	69 mm (2.7 inches)	82%	moderate
June Weather	8°C (47°F)	101 mm (4.0 inches)	83%	low
July Weather	7°C (46°F)	98 mm (3.9 inches)	83%	low
August Weather	8°C (47°F)	90 mm (3.6 inches)	81%	moderate
September Weather	9°C (49°F)	113 mm (4.5 inches)	80%	high
October Weather	11°C (52°F)	95 mm (3.7 inches)	79%	very high
November Weather	13°C (56°F)	110 mm (4.3 inches)	78%	extreme
December Weather	15°C (60°F)	143 mm (5.6 inches)	75%	extreme