Last updated: March 17, 2025
In August, Perth, United Kingdom, experiences a delightful blend of mild temperatures and occasional rainfall. With a maximum temperature peaking at 25°C (77°F) and an average of 14°C (58°F), outdoor enthusiasts can enjoy various activities amidst cool breezes. Though the minimum dips to 4°C (40°F), the lingering warmth invites locals and visitors alike to savor the summer ambiance. However, be prepared for moisture, as the region witnesses approximately 107 mm (4.2 in) of precipitation over 16 days, resulting in a captivating blend of lush greenery and vibrant flora. The high humidity level of 86% adds to the lush charm, making August an inviting yet unpredictable month in Perth.
In August, temperatures in Perth, United Kingdom, begin to reflect the approach of autumn, showcasing a comfortable range with a minimum of 4°C (40°F) and reaching an average of 14°C (58°F). The maximum temperature can climb to 25°C (77°F), making it one of the warmer months of the year. This transitional period signals a gentle shift from the mild summer, as the city enjoys pleasant days that are perfect for outdoor activities. Compared to the chillier months of January and February, where temperatures can plummet to as low as -14°C (7°F), August offers a welcome warmth that encourages residents and visitors alike to savor the lingering warmth before the crispness of autumn takes hold.
In August, Perth, United Kingdom, experiences significant rainfall, with an average precipitation of 107 mm (4.2 in) over 16 days—making it one of the wetter months of the year. This marked increase in precipitation comes on the heels of a relatively dry spring, highlighting a shift as the summer season transitions toward autumn. Compared to July, which recorded 86 mm of rain, August's totals reinforce a trend of increasing rainfall as the year progresses, with the late summer months often bringing heavier downpours. This consistent pattern suggests that while the skies may be gloomy at times, they also contribute to the lush, green landscapes that characterize this charming region.
August in Perth, United Kingdom, sees a consistent humidity level of 86%, mirroring the moist conditions experienced in July. This slight dip from the highest levels recorded in January (89%) and February (88%) suggests a gradual transition toward drier autumn months. Notably, humidity begins to rise again in September, reaching a more substantial 90% as autumn sets in. Overall, the summer months—their humidity levels peaking in the early part of the year—display a trend of gradual decrease before a rise as the seasons change, painting a picture of Perth's variable yet ultimately humid climate.
In August, Perth, United Kingdom, experiences a high UV Index of 6, indicating that sun exposure can lead to skin damage in as little as 25 minutes. This month typically maintains the elevated UV levels observed in the preceding July, although it slightly drops from the peak of June, where the index reached a notable 8. It’s crucial to remain vigilant with sun protection during this time, as the risk remains significant. Additionally, as summer transitions to autumn, the UV Index is likely to moderate further in September. For more detailed information on UV levels throughout the year, visit the Perth UV Index.
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August in Perth, United Kingdom, welcomes the fading warmth of summer with 329 hours of sunshine, showcasing a delightful balance of bright days before the autumn settles in. As the sun shines brightly throughout the month, it reflects a peak in the summer warmth following the steady rise from 67 hours in January to an impressive 373 hours in May. Although the sun begins to retreat slightly in August compared to the radiant months of June and July, the lingering light still enchants locals and visitors alike. The gradual decline in daylight hours signals an upcoming seasonal transition, but August's golden hues remain a cherished memory of summer's vibrant embrace.
In Perth, United Kingdom, the likelihood of sunny weather in August stands at a modest 23%, reflecting a trend of fluctuating sunshine throughout the year. As we transition from the peak of summer, August maintains a similar chance of sun as the preceding months of July and June, both averaging around the low twenties. While the sun does make a more frequent appearance in April at 45%, it diminishes significantly in the subsequent months, culminating in the cooler autumn season of September and October, where the chances drop to 18%. Despite the unpredictability, August still offers a fair opportunity for residents and visitors alike to enjoy some warm sunshine before the days grow shorter.
In August, daylight in Perth, United Kingdom begins to decline slightly, offering around 15 hours of light—a continuation of the longer summer days experienced in June and July. Following a gradual increase from just 7 hours in January to a peak in June, August marks a subtle shift as the days shorten ahead of autumn. Despite this dip, August still boasts more daylight than the earlier months of the year, allowing for ample time to enjoy the summer's lingering warmth. As the season transitions, the daylight diminishes steadily, but the richness of summer sunlight remains captivating during this vibrant month.
In August, the wind in Perth, United Kingdom, continues the trend of the summer months, with an average speed of 2.2 m/s (5 mph). This slight uptick from the low of 2.0 m/s (4 mph) in July reflects the calmness of late summer, as the region enjoys mostly gentle breezes. August's winds remain relatively consistent with earlier months, such as May and April, which also recorded moderate speeds around 2.6 m/s (6 mph) and 2.8 m/s (6 mph), respectively. As the season transitions into autumn, one can anticipate a gradual increase in wind speeds, moving toward the cooler, breezier months of October and November, where average speeds show a notable rise.
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.
In August, Perth experiences a mild and relatively warm climate, with temperatures ranging from a minimum of 4°C (40°F) to a maximum of 25°C (77°F) and an average of 14°C (58°F). However, this month also sees significant rainfall, with 107 mm (4.2 in) spread over 16 days, contributing to a humidity level of 86%. In stark contrast, January is much colder, with temperatures dipping as low as -6°C (21°F) and averaging around 3°C (38°F). Although January has less precipitation at 59 mm (2.3 in), it still falls on 10 days and maintains a slightly higher humidity of 89%. For more details, you can visit Perth weather in January.
August and February display contrasting weather patterns, each with unique characteristics. In August, temperatures range from a minimum of 4°C (40°F) to a comfortable maximum of 25°C (77°F), with an average of 14°C (58°F). Despite being the height of summer, it experiences a considerable amount of rainfall, totaling 107 mm (4.2 in) over 16 days, coupled with high humidity at 86%.
In contrast, February presents a much colder climate, with temperatures plummeting to a minimum of -14°C (7°F) and averaging around 4°C (39°F). The maximum temperature reaches only 14°C (58°F), similar to August, but the month registers slightly more precipitation at 111 mm (4.4 in), also over 16 days, accompanied by even higher humidity at 88%. For more on February weather specifics, visit Perth weather in February.
In comparing the weather between August and March, we see distinct differences influenced by the seasons. August tends to be warmer, with temperatures ranging from a minimum of 4°C (40°F) to a maximum of 25°C (77°F), while March features cooler temperatures, with a low of -5°C (23°F) and a high of 17°C (62°F). Both months experience similar humidity levels at 86% and roughly the same number of rainy days—16 days in both cases—though August has slightly higher precipitation at 107 mm (4.2 in) compared to March's 90 mm (3.5 in). For more detailed insights, you can explore Perth weather in March.
In comparing the weather between August and April, August tends to be warmer with an average temperature of 14°C (58°F) and maximum highs reaching up to 25°C (77°F), while April's average is significantly cooler at 7°C (45°F) with a maximum of 21°C (69°F). April experiences colder nights, with minimum temperatures dropping as low as -5°C (23°F), compared to August's milder minimum of 4°C (40°F). In terms of precipitation, August is wetter, receiving 107 mm (4.2 in) over about 16 days of rain, whereas April has less rainfall at 40 mm (1.6 in) over 10 rainy days. Humidity levels are similar, with August at 86% and April slightly lower at 84%. For a closer look at April weather, you can check Perth weather in April.
The weather in August and May presents distinct differences despite their similar maximum temperatures of 25°C (77°F). In August, temperatures range from a minimum of 4°C (40°F) to an average of 14°C (58°F), with notably higher humidity levels at 86%. Additionally, August sees more precipitation, averaging 107 mm (4.2 in) over approximately 16 days. In contrast, May experiences cooler temperatures, with a minimum of -2°C (29°F) and an average of 10°C (51°F), along with less precipitation of 74 mm (2.9 in) spread over 13 days. This results in a more refreshing feel in May compared to the damp, humid conditions of August. For more details on May weather, visit Perth weather in May.
In comparing the weather of August and June, August tends to be warmer overall, with average temperatures reaching 14°C (58°F) compared to June's 13°C (56°F). However, June experiences slightly higher maximum temperatures, peaking at 28°C (83°F) versus August's maximum of 25°C (77°F). Both months see considerable precipitation, but August has more rain, with 107 mm (4.2 in) over 16 days, compared to June's 82 mm (3.2 in) over 15 days. Interestingly, both months have similar humidity levels, with August at 86% and June at 84%. For more detailed insights on weather patterns, you can check Perth weather in June.
When comparing the weather in August and July, we see only slight variations. Both months experience a maximum temperature of around 25°C (77°F), but August has a slightly lower minimum temperature at 4°C (40°F), compared to July's minimum of 5°C (42°F). The average temperature remains similar, with July averaging 15°C (59°F) and August at 14°C (58°F). Precipitation in August is higher, totaling 107 mm (4.2 in) over 16 days, while July saw 86 mm (3.4 in) of rain over 15 days. Interestingly, humidity levels remain constant at 86% in both months. For a more detailed look at July's weather, check out Perth weather in July.
In August, temperatures range from a minimum of 4°C (40°F) to a maximum of 25°C (77°F), with an average temperature of 14°C (58°F). The month experiences significant precipitation, with 107 mm (4.2 in) over 16 days and a humidity level of 86%. In contrast, September shows a slight dip in average temperature, with minimums dropping to -1°C (30°F) and an average of 12°C (54°F), while still reaching the same maximum of 25°C (77°F). Precipitation decreases to 77 mm (3.0 in) over 14 days, coupled with a marginally higher humidity of 90%. This transition highlights a shifting climate pattern, characteristic of the late summer into early autumn. For more detailed information, check Perth weather in September.
In August, the weather tends to be milder, with temperatures ranging from a minimum of 4°C (40°F) to a maximum of 25°C (77°F) and an average of 14°C (58°F). The precipitation is slightly less at 107 mm (4.2 in) over 16 days, accompanied by a relatively high humidity of 86%. In contrast, October brings cooler temperatures, with a minimum of -2°C (28°F) and a maximum of 17°C (63°F), resulting in an average temperature of 9°C (48°F). While the precipitation is slightly higher at 109 mm (4.3 in) over the same number of days, the humidity also increases to 91%. For more details on October weather, visit Perth weather in October.
August and November showcase a marked contrast in weather conditions. In August, temperatures range from a minimum of 4°C to a maximum of 25°C, resulting in a pleasant average of 14°C. The month experiences considerable rainfall, with 107 mm of precipitation over 16 days and a humidity level of 86%. In contrast, November is notably cooler, with temperatures dipping to a minimum of -5°C and reaching a maximum of only 14°C, yielding an average of 6°C. The precipitation slightly decreases to 95 mm over 15 days, and humidity rises to 92%. This difference highlights the transition from the warmer, humid days of late summer to the cold, damp atmosphere of late autumn. For more information on November weather, you can check this link: Perth weather in November.
August and December present stark contrasts in weather. In August, the temperatures range from a minimum of 4°C (40°F) to a maximum of 25°C (77°F), with an average temperature of 14°C (58°F). Although this month sees 107 mm (4.2 in) of precipitation over 16 days, the humidity hovers at a relatively high 86%. In contrast, December experiences colder temperatures, with a minimum of -7°C (19°F) and a maximum of just 12°C (54°F), averaging around 4°C (39°F). Precipitation is also notable this month, amounting to 94 mm (3.7 in) over 15 days, along with slightly higher humidity at 88%. For more detailed insights, you can check Perth weather in December.
As August unfolds in Perth, the weather offers a delightful mix, distinguishing itself from the drier months preceding it. With temperatures reaching a pleasant maximum of 25°C, this month provides warmth while maintaining a refreshing average that invites both locals and travelers alike to explore the city. However, August is notably marked by increased humidity and frequent rainfall, evidenced by approximately 16 days of precipitation that contribute to a total of 107 mm. This shift towards a wetter climate fosters a lush environment, contrasting with the sun-kissed days of mid-year. For those curious about how the weather in August fits into the broader spectrum of the year, additional insights can be found at Perth Climate.