August Weather in Margaret River, Australia

Last updated: February 25, 2025

In August, Margaret River experiences a cool maritime climate, with maximum temperatures reaching up to 21°C (69°F) and an average of 14°C (57°F). The minimum temperature can drop to 9°C (48°F), perfect for those who enjoy crisp, refreshing air. This month typically witnesses 139 mm (5.5 in) of rainfall over 17 days, contributing to the lush landscapes and vibrant vineyards the region is renowned for. With an average humidity of 73%, the atmosphere can feel quite damp, enhancing the area's natural beauty and inviting conditions for wine lovers and outdoor enthusiasts alike.

August Temperature in Margaret River

In August, Margaret River, Australia, experiences a gentle embracing of winter as temperatures continue to cool. With a minimum temperature of 9°C (48°F) and a mild average of 14°C (57°F), the days are marked by a refreshing crispness. The maximum temperature reaches a comfortable 21°C (69°F), offering respite from the winter chill and inviting outdoor activities among the stunning landscapes. This month is part of a trend of steadily decreasing temperatures as winter progresses, yet it still holds onto a hint of warmth, making it an ideal time for wine lovers to explore the region's renowned vineyards in a cozy yet vibrant atmosphere.

August Weather in Margaret River: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Margaret River, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec676767646260585758596165
Data source: Temperature data for Margaret River generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

August Precipitation in Margaret River

In August, Margaret River experiences a significant continuation of its winter rains, receiving 139 mm (5.5 in) over 17 days of precipitation. This marks a slight decrease compared to the wetter July, which recorded 172 mm (6.8 in) but still highlights the region’s moisture-rich climate. As winter transitions towards spring, the rainfall in August offers a refreshing boost to the lush landscapes, setting the stage for vibrant flora. Following August, a noticeable drop in precipitation is observed in September, inviting a gradual shift from the wettest months towards drier days and a sunnier atmosphere as the year progresses.

August Precipitation Trends in Margaret River

The chart displays monthly precipitation patterns in Margaret River, 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.
JanFebMarAprMayJunJulAugSepOctNovDec93638399213917213974572517
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Margaret River

In August, Margaret River experiences a humidity level of 73%, contributing to the region's vibrant and lush landscapes. This slight dip in humidity follows a summer trend where January and February peak at 78% and 80%, respectively. As the year progresses, humidity gradually decreases, reaching its lowest point in May and July at 72%, before beginning a subtle rise again in September. Overall, the humidity levels reflect the temperate climate of this stunning coastal area, with August sitting comfortably in the middle of the humidity spectrum, showcasing a pleasant balance between summer's warmth and the upcoming spring rejuvenation.

August Average Humidity in Margaret River

This chart illustrates the average monthly humidity levels in Margaret River, 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.
JanFebMarAprMayJunJulAugSepOctNovDec78%80%78%76%72%73%72%73%74%77%77%79%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Margaret River

In August, Margaret River experiences a moderate UV Index of 5, translating to approximately 30 minutes of safe sun exposure before a burn occurs. This marks a slight increase from the lower UV readings in the previous months of June and July, where the index hovered at 4. Overall, the transition from winter to spring hints at a gradual rise in UV levels, with August serving as a precursor to the more intense sun exposure expected in the coming months. As the seasons change, it's vital to stay informed and prepared, ensuring that sun safety remains a priority. For more detailed information on UV levels throughout the year, visit Margaret River UV Index.

Maximum UV Index Levels in Margaret River for August

The chart shows the monthly maximum UV Index (UVI) for Margaret River 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: Margaret River 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 Margaret River

In August, Margaret River basks in 273 hours of sunlight, marking a delightful transition into spring. While the sunshine hours dip slightly compared to the sunnier mid-winter months of July and June, they still provide a warm embrace as the days grow longer. The trend throughout the year showcases a gradual increase in sunlight, peaking beautifully in December with a stunning 374 hours. This seasonal pattern not only brightens the region but also hints at the vibrant outdoor activities that await in the coming months. As the year progresses, the sunshine invigorates the landscape, making Margaret River an alluring destination for travelers and locals alike.

Monthly Sunshine Duration in Margaret River: August Highlighted

The August sunshine duration represents the total number of hours Margaret River 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.
JanFebMarAprMayJunJulAugSepOctNovDec303h313h309h276h261h249h256h273h285h319h337h374h
Data source: Margaret River August Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Margaret River During August

In Margaret River, Australia, the likelihood of enjoying sunny weather in August presents a mixed bag at 49%, reflecting a transitional period as winter begins to wane. While this chance is slightly higher than the preceding months of June and July, which hover around 40%, it still lags behind the vibrant summer months of January and February, where the sun shines with much greater frequency at 71% and 54%, respectively. This upward trend suggests that while August may not be the peak for sun seekers, it does offer a glimmer of hope as spring approaches, with conditions improving in the subsequent months of September and November. Thus, while unpredictable, August in Margaret River may surprise visitors with its potential for pleasant sunny days, making it a worthwhile time to explore the region's natural beauty.

Percentage of Sunny Days in August in Margaret River

The chart illustrates the percentage of sunny days in Margaret River 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 Margaret River experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec71%54%44%43%31%40%39%49%53%37%52%65%
Data source: Margaret River August chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Margaret River in August

In August, Margaret River experiences approximately 10 hours of daylight, similar to the preceding month, July. This period marks a gradual transition from the shorter days of winter, characterized by only 9 hours in June, to the longer days of spring ahead. As the year progresses, daylight begins to increase steadily; by September, it returns to 11 hours, setting the stage for a bright and inviting spring season. This gradual shift in daylight not only heralds the end of winter but also enhances the vibrancy of Margaret River’s stunning landscapes, making it an ideal time for outdoor exploration and enjoyment of the region's famed wineries and natural beauty.

Average Daylight Hours in Margaret River for August

The chart illustrates the variation in daylight duration in Margaret River throughout the year, with August highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec14h 6m13h 17m12h 15m11h 12m10h 20m9h 54m10h 7m10h 52m11h 52m12h 56m13h 52m14h 21m
Data source: Margaret River daylight hours, calculated by summing the hours between sunrise and sunset for each day.

August Winds in Margaret River

In August, Margaret River experiences a gentle shift in its winds, with an average speed of 6.5 m/s (15 mph), slightly lower than the blustery 8.8 m/s (20 mph) of July. This month marks a transition into the tail end of winter, as winds begin to soften compared to the peak summer gusts typically observed earlier in the season. From September onward, the winds decline further, averaging around 5.6 m/s (13 mph) and reflecting a gradual warming trend as spring approaches. Throughout the year, the region showcases variability, peaking in the middle of winter while maintaining a consistent coastal breeze that enthusiasts appreciate year-round.

Average August Wind Speed in Margaret River

The chart displays monthly wind speed patterns in Margaret River, 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.
JanFebMarAprMayJunJulAugSepOctNovDec6.66.84.84.75.76.78.86.5 m/s5.66.06.06.1
Data source: Margaret River August wind data, generated using information from the Copernicus Climate Change Service.

How August Weather in Margaret River Compares to Other Months

The weather in Margaret River 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 Margaret River and find detailed weather information for every month.

August and January in Margaret River present contrasting weather patterns. In August, temperatures are cooler with a minimum of 9°C (48°F) and an average of 14°C (57°F), peaking at a maximum of 21°C (69°F). This month also experiences a significant amount of rainfall, with 139 mm (5.5 in) spread over 17 days, resulting in a humidity level of 73%. In contrast, January boasts warmer temperatures, ranging from a minimum of 12°C (54°F) to a maximum of 30°C (87°F), with an average of 19°C (67°F). The dry conditions of January see only 9 mm (0.4 in) of precipitation over just 2 days, accompanied by a slightly higher humidity level of 78%. For more detailed insights into January's weather, visit Margaret River weather in January.

In comparing the weather of August and February, it's evident that February tends to be warmer and drier. August sees a more moderate climate with temperatures ranging from a chilly 9°C (48°F) to a comfortable max of 21°C (69°F), alongside substantial precipitation of 139 mm (5.5 in) over 17 days. In contrast, February enjoys milder lows of 14°C (57°F) and warm highs reaching 28°C (83°F), with significantly less rainfall totaling just 36 mm (1.4 in) across only 3 days. This leads to a slightly higher humidity in February at 80%, compared to 73% in August. For a closer look at February weather, you can check out Margaret River weather in February.

In comparing the weather between August and March, March tends to be warmer with average temperatures ranging from a minimum of 12°C (55°F) to a maximum of 29°C (84°F), while August is cooler, with temperatures averaging between 9°C (48°F) and 21°C (69°F). Precipitation also varies notably; August sees significantly higher rainfall at 139 mm (5.5 in) over 17 days, compared to March’s lighter precipitation of 38 mm (1.5 in) over just 5 days. Additionally, March has slightly higher humidity at 78%, compared to August’s 73%. For more specifics on March weather, you can visit Margaret River weather in March.

When comparing the weather in April and August, it's clear that April tends to be warmer and drier. In April, temperatures range from a minimum of 11°C (51°F) to a maximum of 26°C (79°F), with an average of 18°C (65°F). In contrast, August features cooler temperatures, averaging 14°C (57°F) and peaking at 21°C (69°F) while dropping to a minimum of 9°C (48°F). Additionally, April experiences significantly less precipitation, with only 39 mm (1.5 in) falling over 6 days, compared to August's 139 mm (5.5 in) over 17 days. Both months have similar humidity levels, with April slightly higher at 76% compared to August’s 73%. For more detailed information on April weather, you can visit Margaret River weather in April.

In comparing the weather between August and May, August tends to be cooler with an average temperature of 14°C (57°F), while May has a slightly warmer average temperature of 16°C (62°F). The maximum temperatures in May can reach up to 24°C (75°F), compared to a maximum of 21°C (69°F) in August. Additionally, August experiences more precipitation, totaling 139 mm (5.5 in) over 17 days, whereas May sees 92 mm (3.6 in) across 12 days. Humidity levels are quite similar in both months, with August at 73% and May at 72%. For more detailed insights into May weather, you can visit Margaret River weather in May.

When comparing the weather in August and June, we see some similarities and slight variations. Both months share temperatures ranging from a minimum of 9°C (48°F) to a maximum of 21°C (69°F), with June averaging a little warmer at 15°C (60°F) compared to August's 14°C (57°F). Interestingly, both months experience the same amount of precipitation, with 139 mm (5.5 in) over approximately 15 to 17 rainy days. Despite the similar humidity levels at 73%, the overall feel of June may be slightly milder than August. For more detailed information on June weather, you can visit Margaret River weather in June.

When comparing the weather in July and August, both months feature similar temperature ranges, with average highs reaching 21°C (69°F) and minimums starting at 9°C (48°F). However, July tends to be slightly warmer overall, with an average temperature of 15°C (59°F) compared to August's 14°C (57°F). Precipitation is noticeably higher in July, with 172 mm (6.8 in) falling over 20 days, while August experiences 139 mm (5.5 in) over 17 days. Both months maintain a high humidity level, with July at 72% and August slightly higher at 73%. For more specific details on July weather, please visit Margaret River weather in July.

In comparing the weather of August and September, we see some notable similarities and changes. Both months have an average temperature of around 14°C (57°F), with maximum temperatures reaching 21°C (69°F) in August and 21°C (71°F) in September, indicating only a slight rise. However, September experiences significantly less precipitation at 74 mm (2.9 in) compared to August’s 139 mm (5.5 in), with fewer rainy days as well—14 in September versus 17 in August. Humidity remains quite consistent, with September slightly higher at 74%. For more detailed weather information, you can check Margaret River weather in September.

In August, the weather is characterized by a cooler climate with average temperatures ranging from a minimum of 9°C (48°F) to a maximum of 21°C (69°F). The month sees substantial rainfall, totaling 139 mm (5.5 in) over 17 days, contributing to a humidity level of 73%. In contrast, October offers slightly warmer temperatures, with an average low of 9°C (48°F) and a high of 23°C (75°F). Precipitation decreases significantly to 56 mm (2.2 in) over just 10 days, and humidity rises marginally to 77%. For more detailed insights, you can check out the weather specifics at Margaret River weather in October.

The weather in August features a cooler and wetter climate, with temperatures ranging from a minimum of 9°C to a maximum of 21°C, accompanied by considerable precipitation of 139 mm over 17 days and a humidity level of 73%. In contrast, November brings slightly warmer temperatures, with a minimum of 10°C and a maximum of 27°C, while experiencing significantly less rainfall at just 25 mm across 5 days and slightly higher humidity at 77%. The transition from August to November highlights a shift from cooler, wetter conditions to a warmer and drier atmosphere. For more detailed weather insights, you can check out Margaret River weather in November.

August and December exhibit distinct differences in weather patterns. In August, temperatures range from a minimum of 9°C (48°F) to a maximum of 21°C (69°F), with an average of 14°C (57°F). This month experiences significant rainfall, totaling 139 mm (5.5 in) over 17 days, accompanied by a humidity level of 73%. In contrast, December is generally warmer, with temperatures ranging from a minimum of 11°C (51°F) to a high of 31°C (89°F) and an average of 18°C (65°F). Rainfall is minimal, with only 17 mm (0.7 in) spread across just 2 days, and humidity slightly higher at 79%. For more details, check out Margaret River weather in December.

Compare Margaret River's Climate with Cities Worldwide

Conclusion: What to Expect From August Weather in Margaret River

In August, Margaret River experiences a distinct transition as winter begins to wane. The weather is characterized by mild temperatures with an average of 14°C (57°F), providing a refreshing escape compared to the hotter months ahead. While rainfall is significant, totaling 139 mm over approximately half the month, this adds a lush vibrancy to the region, contrasting sharply with the dry, sun-soaked summer days. The elevated humidity at 73% creates a cozy atmosphere, perfect for enjoying the local wineries and stunning landscapes. For a deeper dive into what to expect throughout the year, visit Margaret River Climate.