Last updated: February 25, 2025
Perth, Australia in July presents mild temperatures with a maximum of 23°C (73°F), an average of 15°C (58°F), and dipping to a minimum of 8°C (47°F). This month is characterized by steady precipitation, accumulating around 115 mm (4.5 in) over 16 days, contributing to a humidity level of 77%. The cool and wet climate creates a unique atmosphere, inviting both locals and visitors to enjoy the city's lush landscapes and cozy indoor activities. Whether you’re exploring the vibrant culture or seeking shelter from the rain, Perth offers a refreshing experience in the heart of winter.
In July, Perth experiences its coolest temperatures of the year, with minimums around 8°C (47°F) and an average of 15°C (58°F). This month marks a notable drop from the balmy summer highs, where maximum temperatures peak at 23°C (73°F), providing a crisp yet pleasant ambiance. As winter fully settles in, humidity levels rise and there is a chance of rain, bringing a refreshing contrast to the warmth of the preceding months. Despite the cooler conditions, Perth’s charm persists, inviting both locals and tourists to enjoy its vibrant culture amidst the mild winter chill.
In July, Perth experiences a significant increase in precipitation, with 115 mm (4.5 in) of rain falling over 16 days, marking it as one of the wettest months of the year. This surge continues the trend established in June, which recorded 107 mm (4.2 in), highlighting a peak in winter rainfall. The rainy seasons in Perth are characterized by their intensity, as July taps into the moist air currents that sweep across the region. Following this peak in precipitation, the amounts taper off in August, with 103 mm (4.1 in), indicating that while winter brings its share of wet days, the height of rainfall occurs in July. This pattern underscores the dramatic shift from the dry, hot summer months, where January begins with a mere 31 mm (1.2 in) and hardly any rainy days, illustrating Perth’s distinctive seasonal climate.
In July, Perth experiences a notable peak in humidity, reaching a substantial 77%, mirroring the levels seen in June. This time of year marks a shift from the drier months earlier in the year, where January to March hovered around 52% to 59% humidity. As the seasons change, humidity steadily increases, reflecting Perth's transition into the cooler, more humid winter months. Following July, there's a slight decrease in humidity as the city moves into August at 75%, and further down to 71% in September, indicating a gradual return to more temperate conditions. Overall, these trends highlight Perth's unique climate rhythm, where July stands out for its remarkable moisture levels.
In July, Perth experiences a moderate UV Index of 4, with a burn time of 30 minutes, marking a noticeable dip from the extreme levels seen earlier in the year. This trend of lower UV radiation continues since the onset of winter, as seen from June's similar reading. As temperatures cool, the burn time increases, providing some relief, yet caution is still advised during outdoor activities. Comparatively, the UV Index will rise again in the coming months, peaking at 14 in summer. Thus, while July offers a safer window for sun exposure, it's essential to remain vigilant. For more detailed insights, visit Perth UV Index.
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As we step into July in Perth, Australia, the city enjoys a delightful 273 hours of sunshine, marking a slight dip from the months preceding it. This month often acts as a turning point, transitioning from the coolness of winter to the upcoming spring warmth. While June brought with it the year's lowest sunshine totals, July’s mild sun paves the way for a gradual increase in daylight hours as the city gears up for August, which sees a promising 285 hours. The trend reveals a slow but steady recovery in sunlight, as Perth approaches the sun-drenched days of late spring and summer, promising a vibrant shift in the climate and lifestyle.
In Perth, Australia, the likelihood of enjoying sunny weather varies significantly throughout the year, with July marking a notable dip in sunshine, boasting a 39% chance of clear skies. This decline follows the vibrant summer months, where January peaks at an impressive 73% chance of sunshine and February remains strong at 70%. As the year progresses into the cooler autumn and winter months, the probability of sunny days steadily decreases, bottoming out in July before rebounding slightly in August with a 56% chance. Interestingly, this trend reflects Perth's seasonal transition, transitioning from the dry warmth of summer to the wetter conditions typically seen in winter, making July one of the cloudier months in the city.
In Perth, Australia, daylight duration undergoes a fascinating transformation throughout the year. Beginning with January and February, the sun graces the city with a generous 13 hours of daylight, setting a vibrant tone for the summer months. As autumn arrives in March, daylight begins to recede, tapering to 12 hours and continuing its descent to 11 hours in April. The transition into winter sees daylight persist at 10 hours from May through July, giving Perth a unique, cozy vibe during the cooler months. Interestingly, as winter gives way to spring in August, daylight remains steady at 10 hours, before gradually increasing once more in September. By October, the sun returns to prominence with 12 hours of daylight, culminating in the beautiful resurgence of 13 hours in November, and finally, a radiant 14 hours by December. This rhythmic pattern not only highlights the changing seasons but also invites residents and visitors alike to embrace the diverse outdoor experiences Perth has to offer year-round.
In July, Perth experiences a refreshing burst of wind, with average speeds returning to 6.2 m/s (14 mph)—a notable increase from the calmer late autumn and early winter months. This resurgence mirrors the wind patterns often seen in the earlier summer months of January and February, where speeds also peak at 6.2 m/s. Following a gentle decline from March to June, the wind picks up in July, hinting at the dynamic climate shifts of the region. As the city transitions into the second half of the year, the wind’s invigorating presence continues to play a vital role in shaping the local atmosphere, encouraging residents and visitors alike to embrace outdoor activities amidst the crisp winter air.
The weather in Perth changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of July'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 July, the weather tends to be much cooler, with average temperatures hovering around 15°C (58°F) and a maximum of 23°C (73°F). This month also experiences significant rainfall, with 115 mm (4.5 in) of precipitation occurring over 16 days, contributing to a high humidity level of 77%. In contrast, January boasts much warmer temperatures, with an average of 24°C (75°F) and highs reaching up to 37°C (99°F). Precipitation is minimal in January, with only 31 mm (1.2 in) falling over the entire month and no rainy days, resulting in a lower humidity level of 52%. For more details, you can visit Perth weather in January.
When comparing the weather in July and February, significant differences emerge. July brings cooler temperatures, with a minimum of 8°C (47°F) and an average of 15°C (58°F), while February boasts much warmer conditions, featuring a minimum temperature of 14°C (57°F) and an average high of 24°C (75°F). Additionally, February is considerably drier, receiving only 58 mm (2.3 in) of precipitation over just 4 days, compared to July's 115 mm (4.5 in) spread over 16 days. Humidity levels also differ, with July experiencing a higher humidity of 77% versus February's 55%. For more details on February's weather, visit Perth weather in February.
When comparing the weather between July and March, it's evident that March experiences significantly warmer temperatures, with averages reaching up to 23°C (73°F) and maximums soaring to 35°C (96°F). In contrast, July's temperatures range from a cooler minimum of 8°C (47°F) to a maximum of 23°C (73°F). Additionally, July is much wetter, with 115 mm (4.5 in) of precipitation spread over 16 days, while March sees only 21 mm (0.8 in) over just 4 days. Humidity levels are also higher in July at 77%, compared to 59% in March. For more detailed insights, you can check out Perth weather in March.
When comparing the weather in July and April, it’s clear that April experiences warmer temperatures overall. In April, temperatures range from a minimum of 9°C (49°F) to a maximum of 34°C (94°F), with an average of 20°C (68°F). In contrast, July's temperatures are more moderate, with a minimum of 8°C (47°F), an average of 15°C (58°F), and a maximum of 23°C (73°F). Additionally, April enjoys significantly less precipitation, with only 21 mm (0.8 in) falling over just 3 days, compared to July's 115 mm (4.5 in) spread across 16 days. Humidity levels are slightly higher in July at 77%, compared to 70% in April. For a closer look at the climatic conditions during April, you can visit Perth weather in April.
When comparing the weather in July and May, notable differences emerge in both temperature and precipitation. In July, temperatures range from a minimum of 8°C (47°F) to a maximum of 23°C (73°F), with an average of 15°C (58°F). In contrast, May experiences warmer conditions, with minimum temperatures around 7°C (45°F) and maximums reaching up to 29°C (84°F), resulting in a higher average temperature of 17°C (62°F). Additionally, July tends to be wetter, receiving 115 mm (4.5 in) of precipitation over 16 days, while May sees only 58 mm (2.3 in) over 8 days. Despite July having higher humidity levels at 77%, May's humidity is still significant at 72%. For a more detailed look at May's weather, you can visit Perth weather in May.
In comparing the weather patterns of June and July, both months showcase similar temperature ranges, with July experiencing slightly cooler average conditions. July's minimum temperature matches June's at 8°C (47°F), while the average in July is slightly lower at 15°C (58°F) compared to June's 15°C (59°F). However, July records a maximum temperature of 23°C (73°F), just 1°C lower than June’s average high of 24°C (75°F).
Precipitation levels also show a notable difference; July sees an increase in rainfall, with 115 mm (4.5 in) occurring over 16 days, compared to June’s 107 mm (4.2 in) over 11 days. Humidity remains constant at 77% for both months. For more detailed insights, you can refer to Perth weather in June.
In comparing the weather patterns of July and August, July typically experiences slightly cooler temperatures with a minimum of 8°C (47°F) and an average of 15°C (58°F), while August sees a minor decrease in the minimum to 7°C (45°F) and an average of 14°C (58°F). The maximum temperature in August rises to 26°C (78°F), slightly exceeding July's maximum of 23°C (73°F). Precipitation levels are relatively close, with July receiving 115 mm (4.5 in) over 16 days compared to August’s 103 mm (4.1 in) over just 11 days. Humidity also decreases slightly from 77% in July to 75% in August, indicating a marginally drier atmosphere as the seasons transition. For more detailed weather information, you can visit Perth weather in August.
In comparing the weather of July and September, we see notable differences in temperature and precipitation. July tends to be cooler with a minimum temperature of 8°C (47°F) and a maximum of 23°C (73°F), while September experiences a slightly lower minimum of 7°C (44°F) but a warmer maximum of 28°C (83°F). Both months feature an average temperature of around 15°C (59°F), but July sees significantly more precipitation at 115 mm (4.5 in) over 16 days, compared to September's lighter rainfall of 42 mm (1.6 in) across just 7 days. Additionally, humidity levels are higher in July at 77%, decreasing to 71% by September. For a more detailed look at September's weather, you can visit Perth weather in September.
July and October weather in Perth present some noticeable contrasts. In July, the temperatures range from a minimum of 8°C (47°F) to a maximum of 23°C (73°F), with an average of 15°C (58°F). This month also experiences higher precipitation, averaging 115 mm (4.5 in) over 16 days, and a humidity level of 77%. In contrast, October enjoys milder temperatures, with a minimum of 9°C (48°F) and reaching up to 32°C (90°F), averaging 17°C (63°F). Precipitation drops significantly to 41 mm (1.6 in) over just 7 days, accompanied by lower humidity at 63%. For more details, you can check this link: Perth weather in October.
When comparing the weather in July and November, it's clear that November experiences warmer temperatures, with average highs reaching 35°C (96°F) compared to July’s maximum of 23°C (73°F). Interestingly, July tends to be much wetter, receiving 115 mm (4.5 in) of rain over 16 days, while November only sees 26 mm (1.0 in) with precipitation occurring on just 3 days. Additionally, humidity levels are higher in July at 77%, compared to 56% in November, making July feel more humid and cooler overall. For more specific details, you can refer to Perth weather in November.
In comparing the weather between July and December, distinct contrasts emerge. July experiences milder temperatures, with averages around 15°C (58°F) and maximums peaking at 23°C (73°F), along with significant rainfall totaling 115 mm (4.5 in) over approximately 16 days, leading to high humidity levels of 77%. In contrast, December boasts notably higher temperatures, ranging from a minimum of 10°C (51°F) to a scorching maximum of 40°C (104°F), accompanied by minimal precipitation of just 8 mm (0.3 in) over 2 days, resulting in much lower humidity at 53%. For a more detailed look at December weather, you can check Perth weather in December.
As winter settles in, July in Perth showcases a notable shift in weather compared to the warmer months. With cooler temperatures averaging around 15°C, this month often brings about a refreshing change, though it can feel damp with higher humidity levels and significant precipitation on many days. This increased rainfall transforms the landscape, making for a beautiful, green environment that contrasts sharply with the dry summer heat. While the warmth of summer gives way to cool breezes, this time of year is perfect for cozy indoor activities and enjoying the lush surroundings. To learn more about how Perth's unique climate shapes its seasons, visit Perth Climate.