Last updated: February 25, 2025
July in Perth, Australia, is characterized by cool temperatures and moderate rainfall. The maximum temperature hovers around 14°C (58°F), while the average dips to a brisk 6°C (44°F), with night-time lows occasionally reaching -4°C (26°F). Residents and visitors can expect 89 mm (3.5 in) of precipitation over approximately 12 rainy days, contributing to a humidity level of 84% that enhances the local atmosphere. This month offers a unique blend of chilly days and wet spells, perfect for cozying up indoors or exploring the city's vibrant winter scene.
In July, Perth experiences its coldest temperatures of the year, with minimums dropping to -4°C (26°F) and an average of just 6°C (44°F). This month marks a notable shift from the warmth of summer, as even the maximum temperature hovers around 14°C (58°F). Compared to the preceding months, where temperatures slowly descend, July's chill stands out, reflecting a significant drop from June's milder averages. As winter fully settles in, Perth's landscape transforms, making it the perfect time for cozy gatherings and embracing the cooler weather.
In July, Perth experiences a notable peak in precipitation, with 89 mm (3.5 in) of rain falling over 12 days. This uptick in wet weather marks a significant increase compared to June's 55 mm (2.2 in) and highlights a trend of heightened rainfall during the winter months. As Perth transitions from the crisp days of June, the winter chill settles in, accompanied by increased cloud cover and frequent showers. This pattern continues into August, suggesting that Perth's mid-year climate is characterized by heightened humidity and a vibrant, albeit damp, atmosphere that nourishes the region's lush landscapes.
In July, Perth experiences its peak humidity of 84%, a continuation of the trend observed in the late autumn months. Following a gradual rise from 77% in April to 83% in June, July maintains this elevated moisture level, just slightly higher than its winter counterparts in August. This consistent humidity signifies the influence of the cooler season, where warm air holds more moisture, creating a palpable environment. As the year progresses, humidity levels will begin to decline, but July stands as a reminder of Perth's distinct seasonal shifts, blending the comforts of winter with the heavy embrace of moisture.
In July, Perth experiences a low UV Index of 2, consistent with its winter season, which allows residents and visitors to enjoy outdoor activities with less concern for sunburn—burn time is approximately 45 minutes. This trend of decreased UV intensity in the cooler months stands in stark contrast to the extreme levels noted in summer, such as January's extreme index of 13, where burn time is reduced to just 10 minutes. As the season progresses toward spring, UV levels will gradually rise, urging renewed caution. For more insights on UV trends and safety, visit Perth UV Index.
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In July, Perth experiences a notable dip in average sunshine hours, with 210 hours of sunlight gracing the city. While this marks a slight increase from June's 191 hours, it still reflects the cooler winter months that dominate the mid-year. As Perth transitions from the depths of winter, the days slowly begin to lengthen, hinting at the vibrant warmer months ahead. This trend continues into August and beyond, where sunshine hours progressively climb, culminating in a brilliant resurgence by November and December. The rhythm of Perth's seasons is beautifully encapsulated in these fluctuations, showcasing a city where winter's embrace gives way to the sun's warm return.
In Perth, Australia, July brings a 31% chance of sunny weather, reflecting a significant dip compared to the sunnier months earlier in the year. The trend reveals that this mid-winter month is among the cooler and cloudier times in the calendar, following a low of 19% in June. While July does offer a slight increase in sunshine likelihood compared to June, it remains below many other months, like April and September, which boast chances over 40%. As winter wraps its chill around Perth, residents can expect more overcast days, making those rare sunny moments all the more cherished.
In Perth, Australia, the month of July marks the peak of winter, featuring a consistent 9 hours of daylight—a continuation of the shorter days seen in June. As the year progresses from December's generous 15 hours of sunlight, the gradual decline reaches its nadir in July, highlighting the seasonal ebb of daylight. Following this, August will see a welcome uptick with approximately 10 hours emerging, signaling the onset of spring and a gradual return to longer days. This rhythmic cycle of daylight illustrates nature's unwavering rhythm, drawing residents and visitors alike to embrace the unique beauty of each season.
In July, Perth experiences a moderate wind speed of 3.0 m/s (7 mph), marking a continuation of the trend seen in June. While winter typically brings varying winds, this month's breeze aligns with the calmer patterns observed earlier in the year, particularly in January and April. However, the wind begins to pick up momentum as Perth transitions into August, where it reaches an average of 3.7 m/s (8 mph). This gradual increase hints at the forthcoming spring gusts, setting the stage for a lively shift in the wind patterns in the months ahead. As July breezes through, it stands as a reminder of the seasonal rhythms that define Perth's climate.
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 is considerably cooler, with average temperatures ranging from a minimum of -4°C (26°F) to a maximum of 14°C (58°F). Humidity levels are high at 84%, and rainfall is frequent, occurring on about 12 days, totaling 89 mm (3.5 in). In contrast, January brings warmer conditions, with temperatures fluctuating from 4°C (40°F) to a scorching 33°C (91°F) and an average of 17°C (64°F). The humidity is lower at 69%, and precipitation is less frequent, with only about 50 mm (2.0 in) falling over just 5 days. For more details, check out Perth weather in January.
July and February present contrasting weather experiences. In July, temperatures are significantly cooler, with minimums dropping to -4°C (26°F) and averaging around 6°C (44°F), while the maximum temperature reaches a modest 14°C (58°F). Conversely, February enjoys a much warmer climate, with temperatures ranging from a minimum of 3°C (37°F) to a sizzling average of 16°C (61°F) and peaking at 33°C (92°F). Precipitation is more frequent in July, with 89 mm (3.5 in) over 12 days compared to February's lighter 68 mm (2.7 in) across 8 days. Additionally, July boasts higher humidity levels at 84%, whereas February has a more comfortable humidity of 68%. For further insights into the February weather, check out Perth weather in February.
In comparing the weather of July and March, a notable contrast emerges in temperature and overall climate conditions. July experiences chilly temperatures, with a minimum of -4°C (26°F) and an average of only 6°C (44°F), while marching into March, temperatures rise significantly, ranging from a minimum of 1°C (35°F) to a maximum of 31°C (88°F) and an average of 15°C (59°F). Precipitation is higher in July, totaling 89 mm (3.5 in) over 12 days, compared to March's 68 mm (2.7 in) across 9 days. Additionally, July's humidity sits at a higher 84%, while March experiences slightly less humidity at 72%. For more detailed insights, you can check Perth weather in March.
When comparing the weather in July and April, we see notable differences in both temperature and precipitation. In July, temperatures range from a minimum of -4°C (26°F) to a maximum of 14°C (58°F), with an average of 6°C (44°F). This month also experiences higher humidity at 84% and a total precipitation of 89 mm (3.5 in) over 12 days. In contrast, April presents a much milder climate, with temperatures ranging from -2°C (29°F) to 25°C (77°F) and an average of 12°C (53°F). Precipitation in April is lower at 58 mm (2.3 in), spread over just 7 days, and the humidity is relatively pleasant at 77%. For more detailed information on April weather, check Perth weather in April.
When comparing the weather in July and May, it's evident that May tends to be milder and more pleasant. In July, temperatures are lower, with averages around 6°C (44°F) and a maximum of only 14°C (58°F), while May sees a more comfortable average of 9°C (49°F) and peaks at 20°C (68°F). Precipitation is slightly higher in July at 89 mm (3.5 in) over 12 days compared to 77 mm (3.0 in) over 9 days in May, indicating that July is wetter. Humidity levels are fairly similar, with July at 84% and May at 83%. For a detailed look at what to expect, you can check out Perth weather in May.
In comparing the weather between July and June, July tends to be slightly cooler, with average temperatures reaching a minimum of -4°C (26°F) and a maximum of 14°C (58°F), while June has an average temperature ranging from -4°C (25°F) to a maximum of 15°C (60°F). Additionally, July experiences more precipitation, with 89 mm (3.5 in) over 12 days, compared to June's 55 mm (2.2 in) over 9 days. Humidity levels are quite similar, with July at 84% and June slightly lower at 83%. For those interested in a more detailed look at weather conditions, take a look at Perth weather in June.
In comparing the weather of July and August, July is generally colder, with an average temperature of 6°C (44°F) compared to August's 7°C (45°F). While both months experience similar precipitation patterns with rainfall on about 12 days, July receives more rain, totaling 89 mm (3.5 in), whereas August sees 70 mm (2.8 in). Humidity levels remain quite consistent, with July at 84% and August slightly lower at 83%. Overall, August hints at a gradual warming trend as summer approaches, making it a slightly drier and milder month. For more detailed information, check out Perth weather in August.
In comparing the weather between July and September, we find notable differences in temperature and precipitation. July experiences cooler conditions with an average temperature of 6°C (44°F) and maximums reaching only 14°C (58°F), while September sees a rise in average temperature to 8°C (47°F) and a maximum of 21°C (69°F). Despite July having a slightly higher humidity level at 84%, September's humidity is also relatively high at 80%. Additionally, July tends to be wetter, with 89 mm (3.5 in) of precipitation over 12 days, compared to September’s 68 mm (2.7 in) over 11 days. For more detailed insights into September's weather, you can check out Perth weather in September.
July and October's weather presents some intriguing contrasts. In July, temperatures range from a chilly -4°C (26°F) at night to a maximum of 14°C (58°F) during the day, with an average of 6°C (44°F). The month experiences higher humidity at 84% and receives about 89 mm (3.5 in) of precipitation over 12 days. In comparison, October boasts a milder range with minimum temperatures dipping to -1°C (31°F) and highs reaching 25°C (78°F), averaging 11°C (52°F). The precipitation is slightly lower at 85 mm (3.4 in), also spread over 12 days, but humidity decreases to 76%. For more information on the weather in this month, you can visit Perth weather in October.
In July, the weather is considerably cooler with average temperatures hovering around 6°C (44°F), while highs reach only up to 14°C (58°F). The month sees significant precipitation, totaling 89 mm (3.5 in) over 12 days, accompanied by high humidity at 84%. In contrast, November experiences milder conditions with an average temperature of 13°C (56°F) and maximums peaking at 28°C (83°F). Precipitation decreases to 56 mm (2.2 in) over just 9 days, and humidity levels also drop to a more comfortable 76%. For more detailed information on precipitation patterns, you can refer to Perth weather in November.
In July, the weather is much colder, with temperatures ranging from a frigid minimum of -4°C (26°F) to an average of 6°C (44°F) and a maximum of only 14°C (58°F). This month experiences considerable precipitation, averaging 89 mm (3.5 in) over 12 days, coupled with high humidity levels at 84%. In stark contrast, December brings a much warmer climate, characterized by temperatures that range from a mild minimum of 3°C (37°F) to a comfortable average of 15°C (60°F), peaking at a maximum of 33°C (92°F). The precipitation in December is less, at 71 mm (2.8 in) across just 7 days, and the humidity decreases to 71%. For more details on how the weather behaves during December, you can check Perth weather in December.
As July blankets Perth in its winter chill, the city's weather distinctly contrasts with the warmer months. With average temperatures hovering around a brisk 6°C and maximums reaching just 14°C, residents and visitors alike need to bundle up to stay cozy. This month also brings higher humidity levels and an average of 12 days of precipitation, contributing to the 89 mm of rainfall that can turn the city lush. Whether you're exploring indoor attractions or enjoying the tranquil winter scenery, July's weather sets a unique stage for experiences that differ vastly from the sun-soaked Australian summer. For a deeper understanding of how Perth's climate varies throughout the year, check out Perth Climate.