Last updated: February 25, 2025
Experience the vibrant August weather in Perth, Australia, where temperatures dance between a maximum of 26°C (78°F) and a comfortable average of 14°C (58°F). With lows dipping to 7°C (45°F), this month offers a pleasant mix of warmth and coolness. August also introduces a touch of moisture, with 103 mm (4.1 in) of rain spread over approximately 11 days, keeping the landscape lush and green. As humidity levels hover around 75%, the atmosphere remains refreshingly crisp, making it the perfect time to explore the city's stunning outdoor attractions.
In August, Perth experiences a gentle transition into spring, characterized by mild temperatures that offer a refreshing break from the winter chill. The minimum temperature dips to around 7°C (45°F), while the average hovers at a comfortable 14°C (58°F). Days begin to warm up significantly, with maximum temperatures reaching up to 26°C (78°F), providing an inviting climate for outdoor activities. This month marks a noticeable shift from the cooler weeks of July, as Perth prepares for the warmer months ahead, with signs of blooming flora and increasingly sunny days. The pattern of gradually rising temperatures indicates the city's emergence from winter, making August a delightful time to enjoy Perth’s natural beauty and vibrant outdoor life.
August in Perth sees a substantial precipitation total of 103 mm (4.1 in), marking it as one of the wetter months in the year, alongside the preceding July. With 11 days of rain, residents can expect a mid-winter embrace from the skies, contributing to the overall average rainfall that peaks between June and August. This mid-year wet period starkly contrasts with the dry spells earlier and later in the year, highlighting a distinct seasonal rhythm. As Perth transitions into spring, the precipitation begins to taper off, foreshadowing drier months ahead, with September receiving only 42 mm (1.6 in) of rain. The shift from winter's dampness to warmer, sunnier days is a welcomed change for locals, signaling the end of Perth's rainier season.
In August, Perth experiences a humidity level of 75%, which is a slight decrease from the peak of 77% seen in the previous two months. This humidity trend reflects a gradual shift towards dryer conditions as the city transitions from winter to spring. The months leading up to August showcase a steady increase in humidity, peaking in June and July, while the onset of September sees a further decrease to 71%. Overall, August stands as a pivotal point in this annual cycle, highlighting the lingering effects of winter’s moisture while hinting at the drier months to come.
August in Perth, Australia marks a transition towards slightly increased sun exposure, with a UV Index of 6 categorized as high, resulting in a burn time of 25 minutes. Following the moderate UV levels of June and July, this uptick signals the return of summer's intensity just around the corner. While still not at the scorching extremes witnessed in the peak of summer, it's essential for residents and visitors to remain vigilant. The gradual climb in UV Index, combined with the burst of sunny days, serves as a reminder to take necessary precautions. For a deeper dive into UV Index trends throughout the year, check out Perth UV Index.
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In August, Perth experiences a delightful 285 hours of sunshine, nestled within a trend of gradually increasing daylight as winter gives way to spring. Following the cooler months of June and July, which saw less sunlight at 261 and 273 hours respectively, August marks a refreshing return to brighter days. This steady rise continues into September with 297 hours, setting the stage for a spectacular spring ahead. As the region basks in sunshine, locals and visitors alike can relish the mild weather and vibrant outdoor activities that flourish with each sunlit hour.
In August, Perth enjoys a 56% chance of sunny weather, which marks a slight recovery from the gray dreariness of July, when the likelihood of sunshine dips to just 39%. Although this period is often characterized by the tail end of winter, the gradual return of sunny days hints at the transition toward the more vibrant spring months ahead. As the city navigates through its cooler months, August stands out as a time when the sun re-emerges, setting the stage for a brighter September, which boasts an increased chance of sunshine at 67%. This trend not only offers a reprieve from the cold but also draws residents and visitors alike outdoors to enjoy the mild weather before the warmth of summer fully embraces Perth.
In August, Perth experiences a steady 10 hours of daylight, aligning with the consistent daylight patterns observed since May. This month marks the tail end of winter, where the sun begins to shyly emerge after the longest nights of the year. The trend of diminishing daylight starts to ease as days gradually lengthen, paving the way for the brighter months ahead. Following August, September will see a slight increase to 11 hours, setting the stage for a vibrant spring. As the year progresses, Perth’s daylight duration evolves, from the peak of 14 hours in December down to the crisp 10 hours of winter, showcasing the dynamic shift in seasons that the region experiences.
In August, Perth experiences a gentle breeze with an average wind speed of 4.9 m/s (11 mph), reflecting a slight uptick from the slower summer months of April and May. This moderate wind pattern is consistent with the transition into spring, following the cooler winter months where wind speeds can reach as high as 6.2 m/s (14 mph) in July. As the year progresses, Perth's winds typically start to increase again towards the year's end, peaking in the summer months. The trend shows a fascinating dynamic, with winter bringing robust winds that gradually mellow into the warmth of spring and summer, creating a refreshing and pleasant atmosphere for outdoor activities.
The weather in Perth 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 Perth and find detailed weather information for every month.
The weather in August and January shows a striking contrast, with August typically experiencing cooler temperatures, ranging from a minimum of 7°C (45°F) to a maximum of 26°C (78°F) and an average of 14°C (58°F). This month also witnesses a significant amount of precipitation, totaling 103 mm (4.1 in) over about 11 days, contributing to a high humidity level of 75%. In stark contrast, January boasts much warmer conditions with temperatures ranging from a minimum of 13°C (56°F) to a scorching maximum of 37°C (99°F), averaging around 24°C (75°F). Additionally, January is remarkably drier, receiving only 31 mm (1.2 in) of rain over zero days and exhibiting lower humidity levels at 52%. For more detailed information about January's weather, you can visit Perth weather in January.
When comparing the weather in August and February, notable differences emerge. August presents a milder climate with temperatures ranging from a minimum of 7°C (45°F) to a maximum of 26°C (78°F), and a significant amount of precipitation at 103 mm (4.1 in) over 11 days. The humidity level is also relatively high at 75%, making the air feel damp. In contrast, February experiences much warmer conditions, with temperatures soaring from a minimum of 14°C (57°F) to a scorching maximum of 38°C (101°F). Additionally, February is generally drier, receiving only 58 mm (2.3 in) of rainfall over just 4 days, and features lower humidity at 55%. For more insights into February weather, check out Perth weather in February.
When comparing the weather in August and March, there are notable differences in temperature and precipitation patterns. August experiences cooler temperatures, with a minimum of 7°C (45°F) and a maximum of 26°C (78°F), along with a higher average humidity of 75%. In contrast, March boasts significantly warmer temperatures, with a minimum of 11°C (53°F) and a maximum of 35°C (96°F), while enjoying lower humidity levels at 59%. Additionally, August sees more rainfall, with 103 mm (4.1 in) over 11 days, compared to March, which receives only 21 mm (0.8 in) over just 4 days. For more detailed insights on the March climate, you can check Perth weather in March.
When comparing the weather in August and April, notable differences emerge in both temperature and precipitation. August tends to be cooler, with average temperatures ranging from a minimum of 7°C (45°F) to a maximum of 26°C (78°F) and a higher humidity level of 75%. In contrast, April features milder temperatures with a minimum of 9°C (49°F) and a peak of 34°C (94°F), resulting in a more comfortable average of 20°C (68°F). Additionally, April experiences significantly less rainfall, with only 21 mm (0.8 in) over 3 days compared to August's 103 mm (4.1 in) across 11 days. For more detailed information, you can check Perth weather in April.
When comparing the weather in August and May, we see distinct differences. August has a cooler average temperature, with a minimum of 7°C and a maximum of 26°C, while May features a warmer average of 17°C, peaking at 29°C. Additionally, August experiences significantly more precipitation, totaling 103 mm over 11 days, compared to May's 58 mm over just 8 days. Despite the humidity being slightly higher in August at 75%, May remains comfortable with 72% humidity. For more detailed information about May's weather, you can check Perth weather in May.
Comparing the weather in August and June, we see some notable similarities and differences. In August, temperatures range from a minimum of 7°C (45°F) to a maximum of 26°C (78°F), with an average of 14°C (58°F), while June features slightly warmer temperatures with a minimum of 8°C (46°F) and a maximum of 24°C (75°F), averaging 15°C (59°F). Both months experience approximately 103-107 mm of precipitation over 11 days, indicating a similar pattern of rainfall. Humidity levels are also quite close, with August at 75% and June slightly higher at 77%. For a more detailed look at June's weather, you can visit Perth weather in June.
In comparison to July, August experiences slightly cooler temperatures, with average lows of 7°C (45°F) compared to July's 8°C (47°F). While the average high in August reaches up to 26°C (78°F), July's maximum temperature is a tad lower at 23°C (73°F). Precipitation in August is also slightly reduced, totaling 103 mm (4.1 in) over 11 days, whereas July sees a higher rainfall of 115 mm (4.5 in) over 16 days. The humidity levels remain similar, with August at 75% and July at 77%. For more detailed insights about July's weather, you can visit Perth weather in July.
August and September present a noticeable shift in weather characteristics. In August, temperatures range from a minimum of 7°C (45°F) to a maximum of 26°C (78°F), with an average of 14°C (58°F). This month also sees higher precipitation, totaling 103 mm (4.1 in) over 11 days and a humidity level of 75%. In contrast, September experiences slightly warmer daily temperatures, with a minimum of 7°C (44°F) and a maximum of 28°C (83°F), leading to a higher average of 15°C (60°F). Additionally, September is drier, with only 42 mm (1.6 in) of precipitation over 7 days and a lower humidity of 71%. For more detailed insights, you can check Perth weather in September.
August and October present notable differences in weather characteristics. In August, temperatures range from a minimum of 7°C (45°F) to a maximum of 26°C (78°F), with an average of 14°C (58°F). This month experiences higher precipitation, totaling 103 mm (4.1 in) over 11 days, alongside a humidity level of 75%. In contrast, October enjoys warmer temperatures, ranging from a minimum of 9°C (48°F) to a maximum of 32°C (90°F), with an average of 17°C (63°F). The month is relatively drier, with only 41 mm (1.6 in) of precipitation over 7 days, and lower humidity at 63%. For more detailed information, check out Perth weather in October.
In comparing the weather between August and November, notable differences emerge in temperature and precipitation. August typically sees a cooler temperature range, with minimums around 7°C (45°F), an average of 14°C (58°F), and maximums reaching up to 26°C (78°F). In contrast, November brings warmer conditions, featuring a minimum of 10°C (50°F) and maximums soaring to 35°C (96°F), resulting in a higher average of 20°C (68°F). August is also characterized by higher humidity at 75% and more precipitation, with 103 mm (4.1 in) over 11 days, compared to November's drier climate, which experiences only 26 mm (1.0 in) over 3 days. For more detailed information about the weather in November, you can visit Perth weather in November.
In August, the weather is generally cooler, with temperatures ranging from a minimum of 7°C (45°F) to a maximum of 26°C (78°F) and an average of 14°C (58°F). The month also experiences higher humidity at 75% and significant precipitation, averaging 103 mm (4.1 in) over about 11 days. In contrast, December brings warmer temperatures, with a minimum of 10°C (51°F), an average of 23°C (73°F), and peaks reaching a scorching 40°C (104°F). This month sees significantly lower precipitation, with only 8 mm (0.3 in) over just 2 days and a drop in humidity to 53%. For more details, you can check Perth weather in December.
In August, Perth experiences a unique transition that sets it apart from other months. With mild temperatures averaging around 14°C, the city begins to shift from the chilly embrace of winter toward the more temperate spring. While maximum temperatures can reach a pleasant 26°C, the minimums remind you that cooler days are still lingering, often dipping to 7°C at night. Increased humidity at 75% and about 11 days of rain with a total of 103 mm keep the landscape vibrant and lush, adding a refreshing layer to the city's charm. This month is a beautiful prelude to the sunnier days ahead, making it an opportune time for those wishing to experience Perth's mild and invigorating climate. Discover more about the year-round conditions of this wonderful city at Perth Climate.