August Weather in Dunsborough, Australia

Last updated: February 26, 2025

August in Dunsborough, Australia brings a mix of cool, crisp temperatures and frequent rain, making it a month of unique charm. With maximum temperatures reaching 19°C (67°F) and an average of 15°C (59°F), the days are both refreshing and invigorating. However, the temperature dips to a minimum of 10°C (51°F), especially in the evenings. Rainfall is significant, with an average of 116 mm (4.6 in) spread over 14 days, contributing to the lush beauty of the region. The humidity level hovers around 70%, adding to the overall coastal ambiance of this stunning area during the winter season.

August Temperature in Dunsborough

In August, Dunsborough experiences a noticeable dip in temperatures as winter fully settles in. The average temperature hovers around 15°C (59°F), with nightly lows dipping to 10°C (51°F) and daytime highs reaching a pleasant 19°C (67°F). This month marks one of the coldest points of the year, reflecting a gradual decline from the warmer July temperatures. However, the climate remains mild enough to enjoy the region's natural beauty, making it a great time for cozy outings and exploring the stunning landscapes. As spring approaches in September, we can expect a slight upward trend in temperatures, but for now, August's cool air provides a refreshing embrace in this picturesque Australian town.

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

The chart illustrates August temperature patterns in Dunsborough, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec686968666462605959616366
Data source: Temperature data for Dunsborough 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 Dunsborough

In August, Dunsborough experiences a significant precipitation total of 116 mm (4.6 in), making it one of the wetter months of the year. This follows a trend of increasing rainfall, with July setting a record at 139 mm (5.5 in). The month sees rain on about 14 days, contributing to a lush landscape as winter draws to a close. While precipitation levels begin to diminish in the subsequent months, August's robust totals underscore the region's transition from the cooler, wetter winter months towards the drier spring season. This pattern not only replenishes local waterways but also invigorates the thriving biodiversity that defines Dunsborough’s coastal environment.

August Precipitation Trends in Dunsborough

The chart displays monthly precipitation patterns in Dunsborough, 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.
JanFebMarAprMayJunJulAugSepOctNovDec73735338312413911655442013
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Dunsborough

In August, Dunsborough, Australia, experiences a humidity level of 70%, aligning with the cooler months of the year. This marks a steady decline from the 81% peak in February and represents the lowest humidity recorded since April. Interestingly, the trend shows a gradual decrease in humidity from the summer months, with levels consistently dropping from 79% in January to 71% in July before stabilizing in August. As the year progresses, humidity begins to rise again towards the end of the year, hinting at a return to the more tropical conditions typical of the region. The cyclical pattern of humidity in Dunsborough adds to its coastal charm, making it a unique destination throughout the seasons.

August Average Humidity in Dunsborough

This chart illustrates the average monthly humidity levels in Dunsborough, with August's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how August's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec79%81%79%77%71%71%70%70%72%75%76%79%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Dunsborough

In August, Dunsborough, Australia experiences a moderate UV Index of 5, indicating a need for prudent sun protection, especially during extended outdoor activities. This month's UV levels are consistent with the preceding winter months of June and July, where the index also hovered around 4. As spring approaches, the UV Index begins to rise, signaling a shift back to more intense sun exposure in the following months. Notably, August's burn time remains manageable at 30 minutes, allowing for a comfortable transition to sunnier days ahead. Staying informed about the UV Index is crucial for outdoor enthusiasts; for more details, you can visit the Dunsborough UV Index.

Maximum UV Index Levels in Dunsborough for August

The chart shows the monthly maximum UV Index (UVI) for Dunsborough 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.
JanFebMarAprMayJunJulAugSepOctNovDec141311854458101214
Data source: Dunsborough 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 Dunsborough

In Dunsborough, Australia, August brings a delightful transition as the days begin to lengthen with 279 hours of sunshine. This follows the mid-year dip observed in June and July, where sunshine hours faltered to their lowest points. However, the warmth of late winter starts to beckon the approaching spring, hinting at a steady upward trend as the month closes. Comparatively, August enjoys more sunlight than May and April, setting the stage for an invigorating September ahead. As we move towards the end of the year, Dunsborough anticipates a significant increase in daylight, promising even brighter months with October showcasing 322 hours of glorious sunshine. This ongoing ascent not only invigorates the local landscape but also uplifts the spirits of those who call this stunning coastal paradise home.

Monthly Sunshine Duration in Dunsborough: August Highlighted

The August sunshine duration represents the total number of hours Dunsborough 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.
JanFebMarAprMayJunJulAugSepOctNovDec307h315h315h281h268h253h262h279h289h322h343h378h
Data source: Dunsborough August Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Dunsborough During August

In Dunsborough, Australia, August offers a delightful 51% chance of sunny weather, reflecting a moderate outlook as winter begins to wane. This month marks a notable recovery from the cool, overcast days of July, which has the lowest probability of sunshine at just 40%. While August's sunny potential is comparable to March, it is notably less than the balmy summer months of January and February, which boast chances of sunshine at 73% and 66%, respectively. As the region transitions toward spring, the likelihood of sunny days starts to increase, paving the way for sunnier times in September's robust 60% forecast. Overall, August serves as a transitional month, balancing lingering winter elements with the anticipation of brighter days ahead.

Percentage of Sunny Days in August in Dunsborough

The chart illustrates the percentage of sunny days in Dunsborough 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 Dunsborough experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec73%66%51%47%34%42%40%51%60%40%60%72%
Data source: Dunsborough August chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Dunsborough in August

In Dunsborough, Australia, August marks a transitional point in daylight duration, where the days are beginning to lengthen again after the shorter months of winter. With 10 hours of daylight, August maintains the same duration as July, reflecting the cool season's steady grip. Yet, as the year progresses, the trend shifts towards brighter days, paving the way for September's increase to 11 hours. This gradual lengthening showcases the region's beautiful seasonal rhythms, as the promise of warmer days and vibrant sunsets approaches in the spring months ahead. The ebb and flow of daylight during this time not only signals a change in the weather but also invites residents and visitors alike to relish the beauty and opportunities of the emerging spring season.

Average Daylight Hours in Dunsborough for August

The chart illustrates the variation in daylight duration in Dunsborough throughout the year, with August highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec14h 5m13h 16m12h 15m11h 13m10h 21m9h 56m10h 9m10h 53m11h 52m12h 55m13h 50m14h 19m
Data source: Dunsborough daylight hours, calculated by summing the hours between sunrise and sunset for each day.

August Winds in Dunsborough

In August, Dunsborough experiences a return to moderate winds with an average speed of 7.7 m/s (17 mph), mirroring the conditions of January. This month typically sees a gentle, refreshing breeze that enhances the region's coastal charm, making it an ideal time for outdoor activities and enjoyment of the breathtaking scenery. While the wind speeds fluctuate throughout the year, with notable peaks in July at 10.4 m/s (23 mph), August strikes a balance, transitioning from the stronger currents of mid-winter to the softer breezes that define the late summer months. As August ushers in the promise of warmer days ahead, the wind provides a delightful reminder of the dynamic climate that characterizes this beautiful part of Australia.

Average August Wind Speed in Dunsborough

The chart displays monthly wind speed patterns in Dunsborough, 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.
JanFebMarAprMayJunJulAugSepOctNovDec7.78.15.85.76.77.810.47.7 m/s6.77.17.07.4
Data source: Dunsborough August wind data, generated using information from the Copernicus Climate Change Service.

How August Weather in Dunsborough Compares to Other Months

The weather in Dunsborough changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of August's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Dunsborough and find detailed weather information for every month.

In comparing the weather of August and January, one can observe distinct differences in temperature and precipitation patterns. August experiences cooler temperatures, with a minimum of 10°C (51°F) and an average of 15°C (59°F), while January boasts warmer conditions, with a minimum of 14°C (57°F) and an average of 20°C (68°F). Additionally, August sees significant rainfall, averaging 116 mm (4.6 in) over 14 days, compared to January's much drier climate, which only records 7 mm (0.3 in) over a single day. While August has a humidity level of 70%, January's humidity is slightly higher at 79%. For more details, check out Dunsborough weather in January.

When comparing the weather in August and February, notable differences emerge. August experiences cooler temperatures, with a range from a minimum of 10°C (51°F) to a maximum of 19°C (67°F) and an average of 15°C (59°F). In contrast, February enjoys warmer conditions, featuring minimums of 15°C (60°F), average temperatures of 20°C (69°F), and maximums reaching 26°C (80°F). Precipitation also differs significantly; August records 116 mm (4.6 in) of rainfall over 14 days, while February has only 37 mm (1.5 in) over just 2 days. Additionally, humidity levels are slightly higher in February at 81%, compared to 70% in August. For a detailed look at February's weather, you can visit Dunsborough weather in February.

In comparing the weather in August and March, we see notable differences. August features cooler temperatures with a minimum of 10°C (51°F), an average of 15°C (59°F), and a maximum of 19°C (67°F). It experiences higher precipitation, averaging 116 mm (4.6 in) over about 14 days, and a humidity level of 70%. In contrast, March enjoys warmer weather with a minimum of 14°C (58°F), an average of 20°C (69°F), and peaks at 26°C (79°F). The month has significantly less rainfall, totaling only 35 mm (1.4 in) over about 4 days, while humidity rises to 79%. For more detailed insights, you can check out the Dunsborough weather in March.

When comparing the weather in August and April, there are notable differences in temperature and precipitation. August tends to be cooler, with average temperatures ranging from 10°C to 19°C, while April enjoys warmer temperatures, averaging between 12°C and 25°C. Additionally, April is significantly drier, receiving only 33 mm of precipitation over about 5 days, compared to August’s 116 mm falling over 14 days. Humidity levels are relatively high in both months, with April at 77% and August at 70%. For more detailed information on April weather, you can visit Dunsborough weather in April.

In comparing the weather of August and May, it's clear that May tends to be milder and warmer overall. While August experiences a cooler average temperature of 15°C (59°F) with a maximum of 19°C (67°F), May boasts a warmer average of 18°C (64°F) and peaks at 22°C (72°F). Additionally, May sees less rainfall, with 83 mm (3.2 in) over 11 days, compared to August's 116 mm (4.6 in) over 14 days. Interestingly, both months maintain similar humidity levels, hovering around 70%. For a closer look at what to expect in May, you can check this link: Dunsborough weather in May.

When comparing the weather in August and June, we see some notable differences. June typically experiences slightly warmer temperatures, with an average of 17°C (62°F) compared to August's average of 15°C (59°F). Both months have similar minimum temperatures, but August has a lower maximum temperature of 19°C (67°F) versus June’s 21°C (70°F). Precipitation levels are also quite comparable, with June receiving 124 mm (4.9 inches) over 15 days and August seeing 116 mm (4.6 inches) over 14 days. Humidity remains fairly consistent between the two months, with June at 71% and August at 70%. For more specific details about June weather in Dunsborough, you can check Dunsborough weather in June.

In comparing the weather patterns of July and August, it is evident that July experiences slightly warmer temperatures, with average highs of 21°C (69°F) compared to August's maximum of 19°C (67°F). Despite this difference, both months maintain similar humidity levels at 70%. Precipitation is also more abundant in July, with 139 mm (5.5 in) falling over 19 days, whereas August sees 116 mm (4.6 in) over 14 days. For more detailed insights on the weather in Dunsborough during July, you can visit Dunsborough weather in July.

August and September exhibit similar temperature ranges, with both months averaging around 15°C (59°F) and experiencing minimums near 10°C (50-10°F). However, September sees slightly more favorable conditions with a maximum temperature of 20°C (69°F) compared to August's 19°C (67°F). Additionally, September is significantly drier, with only 55 mm (2.2 in) of precipitation over 11 days, whereas August receives 116 mm (4.6 in) across 14 days. Humidity remains quite comparable, slightly rising from 70% in August to 71% in September. For more details on the September weather, check out Dunsborough weather in September.

In August, the weather features a cooler average temperature of 15°C (59°F), with maximums reaching up to 19°C (67°F). This month experiences higher precipitation, totaling 116 mm (4.6 inches) over 14 days, and has a humidity level of 70%. In contrast, October brings milder temperatures, with an average of 16°C (61°F) and maximums reaching 22°C (72°F). Additionally, October sees a significant drop in rainfall, with only 44 mm (1.7 inches) over 9 days, although the humidity slightly increases to 75%. For a more detailed look at the climate, check out Dunsborough weather in October.

In comparing August and November weather, we observe several notable differences. August experiences cooler temperatures, with a minimum of 10°C (51°F) and an average of 15°C (59°F), while November is warmer, featuring a minimum of 12°C (54°F) and an average of 17°C (63°F), peaking at 24°C (76°F). August also sees significantly higher precipitation, with 116 mm (4.6 in) spread over 14 rainy days, whereas November has only 20 mm (0.8 in) over just 3 days. Additionally, humidity levels are relatively high in both months, with November at 76% compared to August's 70%. For a detailed look at November's weather, check out Dunsborough weather in November.

In comparing the weather between August and December, August features cooler temperatures with a minimum of 10°C (51°F) and an average of 15°C (59°F), while December sees warmer conditions, starting at a minimum of 13°C (56°F) and averaging 19°C (67°F). Precipitation is notably higher in August at 116 mm (4.6 in) over 14 days, in stark contrast to December's much drier climate, which only experiences 13 mm (0.5 in) of rain across just 2 days. Additionally, humidity levels remain high in both months, with August at 70% and December slightly higher at 79%. For more detailed information on December weather, you can check out Dunsborough weather in December.

Compare Dunsborough's Climate with Cities Worldwide

Conclusion: What to Expect From August Weather in Dunsborough

As August rolls into Dunsborough, the weather shifts notably, inviting a cooler ambiance compared to the warmer months. With an average temperature hovering around a crisp 15°C, this month serves as a gentle transition into spring. The increased precipitation, with rain falling on 14 days, contributes to the lush landscapes, often making the surroundings feel vibrant and refreshed. The humidity sits comfortably at 70%, enhancing the coastal charm of the region. For those curious about the trends throughout the year, a deeper dive into the data can be found at Dunsborough Climate.