August Weather in Opua, New Zealand

Last updated: August 31, 2025

In Opua, New Zealand, August brings a moderate climate, characterized by a maximum temperature of 19°C (66°F) and an average of 12°C (55°F), with a cool minimum of 5°C (41°F). This month is marked by significant rainfall, amounting to 92 mm (3.6 in) over approximately 13 days, contributing to a relatively high humidity level of 78%. Visitors can expect a balanced mix of cooler days and refreshing showers, making it an ideal time for enjoying the lush landscapes and vibrant scenery that define this picturesque region.

August Temperature in Opua

In August, Opua experiences a transition as winter gives way to spring, with temperatures reflecting this change. The minimum temperature hovers around 5°C (41°F), while the average reaches a cool 12°C (55°F), and highs can climb to 19°C (66°F). This slight warming trend follows the chillier July, where temperatures dipped even lower, indicating a gradual but noticeable shift towards milder conditions. As August progresses, the days slowly begin to lengthen, hinting at the warmer months ahead. Visitors to Opua will find a crisp yet inviting atmosphere, perfect for enjoying the region’s stunning natural beauty as it starts to awaken from winter’s grip.

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

The chart illustrates August temperature patterns in Opua, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Opua, August typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec686967635956545455596266
Data source: Temperature data for Opua 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 Opua

In August, Opua experiences a notable shift in precipitation patterns, receiving 92 mm (3.6 in) of rain over 13 days, making it one of the wetter months of the year. This increase follows a trend established in the preceding months—particularly June and July, which recorded 126 mm and 106 mm of rainfall, respectively. August’s rainfall marks a slight decrease compared to these peak months, yet it remains significant as it transitions into early spring. With an average of nearly 11 days of precipitation in the winter months, August fits seamlessly into this pattern, showcasing the region's generally damp climate as it prepares for the upswing in temperature and longer days that follow.

August Precipitation Trends in Opua

The chart displays monthly precipitation patterns in Opua, 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 Opua, August typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec499469835912610692801046554
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Opua

In August, Opua, New Zealand, experiences a moderate humidity level of 78%, reflecting a slight dip from the peak of 80% seen in both June and July. This month stands out in the annual trend, as it balances the high humidity often associated with winter, just before the transition into spring. Following a series of humid months from June to July, a cool breeze may provide relief, making August a comfortable time for outdoor activities. This subtle fluctuation is part of a broader pattern, where humidity in Opua remains consistently high throughout the year, averaging around 79%. As summer approaches, humidity levels are expected to rise again, signifying nature's cyclical rhythm in this picturesque coastal town.

August Average Humidity in Opua

This chart illustrates the average monthly humidity levels in Opua, 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 Opua is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec79%78%76%75%77%80%80%78%78%79%79%78%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Opua

In August, Opua, New Zealand experiences a moderate UV Index of 5, with a recommended burn time of 30 minutes. Compared to the more extreme levels seen in the summer months, where the UV Index soars to 14, the early winter atmosphere brings a slight respite from the sun’s intensity. This trend highlights the seasonal fluctuations in UV exposure, with summer months exhibiting very high to extreme rates, while late winter offers a more manageable level. As the days gradually lengthen towards spring, the UV Index will begin to rise again, shifting from moderate to high in September. Staying informed about the changing UV levels is crucial for enjoying outdoor activities safely. For more detailed information, check out the Opua UV Index.

Maximum UV Index Levels in Opua for August

The chart shows the monthly maximum UV Index (UVI) for Opua 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 Opua typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141411853357101214
Data source: Opua 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.

August Sunshine in Opua

As August unfolds in Opua, New Zealand, the sunshine begins to make a delightful return, offering 231 hours of radiant light—a noticeable increase from the dimmer winter months. This trend reflects a gradual ascent from July's 214 hours, signaling the transition towards spring. Though still shy of the summer peak, August's sunlit days are a prelude to the sunnier months ahead, such as October and November, where the hours continue to climb, paving the way for the glorious warmth of late spring and summer. The rhythmic dance of daylight hours not only brightens the landscape but also invigorates the spirit, heralding the promise of longer, sun-kissed days to come.

Monthly Sunshine Duration in Opua: August Highlighted

The August sunshine duration represents the total number of hours Opua experiences direct sunlight during the month of August, excluding cloudy or obstructed periods. This chart compares the sunshine duration of August with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec278h269h271h233h213h183h214h231h253h269h286h321h
Data source: Opua August Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Opua During August

In Opua, New Zealand, August brings a 46% chance of sunny weather, making it one of the brighter months of the year. This slight increase in sunshine is a welcome trend, particularly as winter begins to wane. Following the cooler, cloudier months of June and July, which hover around 40% chance of sun, August offers a glimpse of brighter days ahead. Although the sunny prospects may not be as high as in the peak summer months of January and February, August stands out as a notable transition month, hinting at the warmer, sunnier days to come in the spring. As such, it's an ideal time for outdoor activities and enjoying the natural beauty of the region before the arrival of the more overcast months later in the year.

Percentage of Sunny Days in August in Opua

The chart illustrates the percentage of sunny days in Opua throughout the year, with August highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Opua experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec50%35%45%44%37%40%41%46%40%29%27%27%
Data source: Opua August chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Opua in August

In August, daylight in Opua, New Zealand, reaches 10 hours, maintaining the same duration as July. This marks a pivotal moment as the days start to gradually lengthen, ushering in the anticipation of spring. The trend shows a remarkable shift from the 14 hours of daylight in January, steadily tapering to its lowest point in June with just 9 hours. As the seasons transition, the daylight duration begins to increase once more, setting the stage for September's 11 hours. This cyclical pattern highlights Opua's seasonal rhythm, where light gradually reawakens, enriching the landscape and inviting outdoor exploration as winter begins to wane.

Average Daylight Hours in Opua for August

The chart illustrates the variation in daylight duration in Opua throughout the year, with August highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec14h 13m13h 21m12h 16m11h 10m10h 15m9h 48m10h 1m10h 48m11h 51m12h 58m13h 57m14h 28m
Data source: Opua daylight hours, calculated by summing the hours between sunrise and sunset for each day.

August Winds in Opua

In August, Opua, New Zealand, experiences a brisk average wind speed of 4.9 m/s (11 mph), contributing to the invigorating atmosphere of late winter. This slight uptick from July’s 5.3 m/s marks a continuation of the region's trend toward rising wind speeds in the cooler months. Following a pattern established from May through August, where wind speeds hover consistently around 4.6 to 5.3 m/s, this time of year often brings refreshing breezes that invigorate both locals and visitors alike. As the winds begin to stabilize post-winter, they signal a transition toward the more variable spring months, creating an exciting interplay of weather that defines Opua’s charm.

Average August Wind Speed in Opua

The chart displays monthly wind speed patterns in Opua, with values for each month shown alongside August's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how August's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec3.74.44.13.54.64.75.34.9 m/s5.14.63.84.1
Data source: Opua August wind data, generated using information from the Copernicus Climate Change Service.

How August Weather in Opua Compares to Other Months

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

When comparing the weather in August and January, notable differences in temperature and precipitation emerge. August is characterized by cooler temperatures, with a minimum of 5°C (41°F) and an average of 12°C (55°F), whereas January enjoys much warmer conditions, boasting a minimum of 12°C (53°F) and an average of 20°C (69°F). While August receives a significant amount of precipitation averaging 92 mm (3.6 in) over 13 days, January remains relatively dry, with only 49 mm (1.9 in) of rain across just 5 days. Furthermore, humidity levels are quite similar, with January at 79% and August at 78%, highlighting a consistent moisture level throughout the year. For more details, you can check Opua weather in January.

When comparing the weather in August and February, it’s clear that February is significantly warmer. In August, temperatures range from a chilly minimum of 5°C (41°F) to a mild maximum of 19°C (66°F), while February boasts a much warmer minimum of 13°C (56°F) and an average high reaching 30°C (86°F). Despite both months receiving similar amounts of precipitation—92 mm (3.6 in) in August and 94 mm (3.7 in) in February—the rain falls on fewer days in February, only 9 compared to August’s 13 days. Both months share a humidity level of 78%, but the overall warmer temperatures in February provide a stark contrast to the cooler August climate. For more detailed insights, you can explore Opua weather in February.

In comparing the weather in August and March, we see a notable contrast in temperatures and precipitation. August experiences cooler temperatures, with an average of 12°C (55°F), while March boasts a warmer average of 19°C (67°F), with maximum temperatures reaching up to 26°C (79°F). Despite March being generally drier, with 69 mm (2.7 in) of precipitation over 12 days, both months have similar humidity levels, with August at 78% and March at 76%. For more detailed insights on March weather specifics, you can check Opua weather in March.

Comparing the weather in April and August reveals notable differences in temperature and overall climate conditions. In August, temperatures range from a minimum of 5°C (41°F) to a maximum of 19°C (66°F), with an average of 12°C (55°F), highlighting a cooler atmosphere. Conversely, April boasts a milder temperature profile, with a minimum of 9°C (49°F), an average of 17°C (63°F), and a maximum of 24°C (76°F). While August experiences a higher frequency of rainy days, totaling 13 and accumulating 92 mm (3.6 in) of precipitation, April has slightly less rainfall at 83 mm (3.3 in) over 9 days. Additionally, humidity levels are relatively similar, with August at 78% and April at 75%. For more detailed information, visit Opua weather in April.

When comparing the weather in August and May, August tends to be cooler and wetter. In August, temperatures range from a minimum of 5°C (41°F) to a maximum of 19°C (66°F), with an average of 12°C (55°F). This month also sees more precipitation, totaling 92 mm (3.6 in) over 13 days, resulting in higher humidity at 78%. In contrast, May features milder temperatures, with a minimum of 6°C (43°F) and a maximum of 22°C (71°F), averaging 15°C (59°F). Precipitation in May is lighter, amounting to 59 mm (2.3 in) spread over just 8 days, accompanied by slightly lower humidity at 77%. For more details on May weather, you can refer to Opua weather in May.

In comparing the weather between June and August, both months feature similar maximum temperatures around 19°C (66°F), but June tends to be slightly warmer on average with an average of 13°C (56°F) compared to August's 12°C (55°F). Notably, June experiences more rainfall, with a total of 126 mm (5.0 in) spread over 10 days, while August receives 92 mm (3.6 in) over 13 days. Humidity levels are also comparable, with June at 80% and August at 78%. For a more detailed look at the weather patterns during June, you can visit Opua weather in June.

In comparing the weather between July and August, both months exhibit similar average temperatures, maintaining a consistent range with a minimum of around 3°C to 5°C and a maximum reaching 19°C. July presents a slightly higher precipitation level at 106 mm, falling over 9 days, compared to August, which sees 92 mm over 13 days. Humidity levels are also slightly elevated in July at 80%, compared to 78% in August, suggesting a marginally drier feel as the late summer month progresses. For a more detailed look at July weather in Opua, you can check out Opua weather in July.

In comparing the weather of August and September, we notice a subtle but significant shift. Both months exhibit similar minimum temperatures, with August at 5°C and September slightly higher at 5°C as well, but with an average temperature rise from 12°C in August to 13°C in September. The maximum temperatures also exhibit a slight increase, going from 19°C in August to 20°C in September. Precipitation levels decrease in September, with 80 mm compared to 92 mm in August, and the number of rainy days remains relatively stable at 12 days in September, down from 13 days in August. Humidity levels remain constant at 78% for both months. For more detailed information about September's weather, you can check Opua weather in September.

In August, the weather is generally cooler, with temperatures ranging from a low of 5°C (41°F) to a high of 19°C (66°F) and an average of 12°C (55°F). This month sees about 92 mm (3.6 in) of precipitation spread over 13 days, coupled with a humidity level of 78%. In contrast, October experiences milder weather, with temperatures starting at a minimum of 7°C (44°F) and reaching up to 22°C (71°F), averaging 15°C (59°F). While October has slightly more precipitation at 104 mm (4.1 in) over 10 days, the humidity remains comparable at 79%. Overall, October offers a warmer and slightly wetter climate compared to August. For more details on October's weather, visit Opua weather in October.

In comparing the weather between August and November, we see that November tends to be warmer overall. August has a cooler temperature range with a minimum of 5°C and an average of 12°C, while November offers a milder minimum of 8°C and an average of 17°C. Additionally, November's maximum temperature peaks at 26°C, compared to August's 19°C. Precipitation is slightly less in November at 65 mm across 12 days, unlike August, which records 92 mm over 13 days. Interestingly, humidity remains fairly consistent, with August at 78% and November slightly higher at 79%. For more detailed information, you can check out Opua weather in November.

August and December present quite contrasting weather patterns. In August, temperatures range from a chilly minimum of 5°C (41°F) to a comfortable maximum of 19°C (66°F), with an average hovering around 12°C (55°F). The month sees significant rainfall of 92 mm (3.6 in) spread over 13 days, alongside a humidity level of 78%. In contrast, December experiences a warmer climate with minimum temperatures of 10°C (51°F) and highs reaching up to 27°C (80°F), averaging 19°C (66°F). Precipitation decreases to 54 mm (2.1 in) over 10 days, maintaining the same humidity of 78%. This shift indicates a move from the cooler, wetter conditions of August to the warmer, drier atmosphere typical of December. For a closer look at December weather, you can visit Opua weather in December.

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Conclusion: What to Expect From August Weather in Opua

As August settles in Opua, the weather transforms into a unique blend of crisp temperatures and increased moisture. With humidity levels soaring to 78%, the month presents a noticeable contrast to the drier summer months. While maximum temperatures hover around a mild 19°C, the average dips to a cooler 12°C, marking a shift that beckons cozy layers. Frequent precipitation, with rain falling on nearly half the days, paints a picturesque yet often damp landscape. This combination of cool temperatures and regular showers sets August apart, creating a distinct atmosphere that showcases Opua's diverse climate. For more insights on the seasonal patterns and weather trends, visit Opua Climate.