Last updated: February 25, 2025
Experience the charm of Rottnest Island in July, where mild temperatures create a delightful winter escape. During this month, daily highs reach up to 21°C (70°F), while the average hovers around 17°C (62°F), perfect for exploring the island's stunning landscapes. Nights can be cooler, with lows dipping to 12°C (54°F), inviting cozy evenings. However, expect a bit of moisture, as 143 mm (5.6 in) of rainfall graces the island over 19 days, contributing to its lush greenery. With a humidity level of 77%, the air feels fresh and invigorating, ideal for both relaxed strolls and adventurous pursuits. Embrace the vibrant winter atmosphere and discover the unique beauty of Rottnest Island in July!
In July, Rottnest Island experiences a mild winter, with temperatures ranging from a minimum of 12°C (54°F) to a maximum of 21°C (70°F). This month showcases an average temperature of 17°C (62°F), similar to the waning days of June, signaling a gradual cool-down as winter progresses. Compared to the warmer summer months of January and February, where averages soar to 22°C (71°F) and beyond, July's cooler climate offers a refreshing contrast. Visitors can enjoy the island's breathtaking landscapes without the heat, making it an ideal time for exploration and relaxation amidst serene winter scenery. The gradual shift in temperatures from June to July hints at the island's welcoming embrace of the winter season, setting the stage for cozy evenings and enchanting coastal views.
In July, Rottnest Island experiences a distinct peak in precipitation, accumulating 143 mm (5.6 in) over 19 days, marking it as one of the wettest months of the year. This substantial rainfall continues the trend seen in June, which had the highest monthly total at 158 mm (6.2 in). Following a pattern of increasing precipitation from May onwards, July’s rainfall sets the stage for August, which sees a slight decrease to 138 mm (5.4 in) but still remains high compared to the earlier months of the year. This rainy period not only contributes to the island’s lush landscapes but also highlights the significant seasonal shift in weather, as the drier months of November and December are far behind, offering a refreshing contrast to the idyllic island life.
In July, Rottnest Island experiences a consistent humidity level of 77%, mirroring the slightly elevated conditions seen in June. This peak in humidity marks the continuation of a notable upward trend that begins in the early months of the year, where humidity starts at a more moderate 52% in January and gradually escalates. Following July, humidity levels begin to recede into August, settling at 75%. The island's winter months are characterized not just by increased moisture but also by a lush vibrancy in its natural landscape, offering visitors a unique blend of refreshing coastal breezes and a rich, invigorating atmosphere. This rhythm of humidity not only shapes the island's climate but also sets the stage for outdoor adventures and explorations throughout the year.
In July, Rottnest Island, Australia, experiences a moderate UV Index of 4, with a burn time of approximately 30 minutes. This trend marks a noticeable shift from the extreme UV levels seen earlier in the year, peaking at 14 in both January and February. As winter settles in, the UV exposure remains lower, but sun safety is still essential. Visitors can enjoy outdoor activities with a reduced risk of sunburn, but it's wise to stay informed and protected, especially as the seasons change. For more detailed insights into UV levels throughout the year, check the guide at Rottnest Island UV Index.
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July on Rottnest Island is a testament to the island's distinctive climatic allure, showcasing a commendable 273 hours of sunshine. While this month may not boast the highest tally, it holds its own amid a gradual decline from the vibrant summer months. As February and March bask in their peak sunshine, the island transitions into a cooler winter phase, yet July still offers a delightful brightness that beckons visitors. This sunny respite forms a captivating bridge toward the increasingly sunny days of August and beyond, as the island gears up for the warmer months ahead. The gradual uptick in sun hours suggests that even in winter, Rottnest's charm remains radiant, inviting adventure and relaxation to all who venture in.
In Rottnest Island, July marks the midpoint of winter, and the likelihood of sunny weather during this month drops to 42%. This is a notable decline compared to the energetic summer months of January and February, where the sun shines brightly 72% of the time. As you venture into the year, you’ll notice April and May experience a further decrease in sunshine, hinting at the arrival of colder weather. However, come August, the trend begins to shift again, with the chance of sunny days rising back to 57% as spring approaches. This pattern showcases the island's distinct seasonal variations, making the winter sun a rarer yet cherished sight in July.
In Rottnest Island, Australia, July experiences a consistent 10 hours of daylight, reflecting the mid-winter season. This follows a gradual decline from 13 hours in January and February, tapering down as the year advances. Interestingly, daylight remains stable at 10 hours from July through August, indicating a subtle plateau before daylight starts to extend again in September. As spring approaches, the days grow longer, eventually returning to 12 hours in October and onward. This rhythm of daylight not only underscores the island's seasonal cycle but also sets a picturesque backdrop for winter escapades amidst its stunning landscapes.
In July, Rottnest Island experiences its peak wind speed of 9.3 m/s (21 mph), bringing a brisk atmosphere that contrasts sharply with the calmer months leading up to it. As the southern winter sets in, this notable increase in wind speed is a shift from the more temperate breezes of April and May, where averages hovered around 5.9 - 6.3 m/s (13 - 14 mph). Following July, the winds ease slightly, returning to more moderate speeds in August at 6.9 m/s (16 mph). This seasonal pattern highlights the island's dynamic weather, with July emerging as a distinct pivot point in the annual wind cycle, ideal for those seeking the thrill of higher winds amidst stunning coastal scenery.
The weather in Rottnest Island 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 Rottnest Island and find detailed weather information for every month.
When comparing the weather between July and January, it's clear that January offers significantly warmer temperatures, with average highs reaching 29°C (85°F) compared to July's max of 21°C (70°F). The humidity levels also differ notably, with July experiencing a higher humidity of 77%, while January enjoys a more comfortable 52%. Furthermore, July is much wetter, with 143 mm (5.6 in) of precipitation over 19 days, whereas January sees only 35 mm (1.4 in) of rain over just one day. For those interested in more details about January weather on Rottnest Island, you can check out Rottnest Island weather in January.
When comparing the weather in July and February, notable differences emerge. July sees cooler temperatures, with averages around 17°C (62°F) and maximums reaching 21°C (70°F), while February boasts warmer averages of 22°C (72°F) and highs up to 31°C (88°F). Additionally, July experiences much higher precipitation, with 143 mm (5.6 in) spread over 19 days, compared to February's relatively drier conditions with only 62 mm (2.5 in) over just 4 days. The humidity levels also contrast significantly; July's humidity sits at 77%, whereas February is noticeably lower at 55%. For more detailed weather insights, check Rottnest Island weather in February.
When comparing the weather in July and March, notable differences emerge. July experiences cooler temperatures, with a minimum of 12°C (54°F) and an average of 17°C (62°F), while March boasts warmer conditions, featuring a minimum of 15°C (60°F) and an average of 22°C (72°F). Additionally, March sees a maximum temperature reaching up to 30°C (86°F), significantly higher than July's maximum of 21°C (70°F). Precipitation patterns also contrast sharply; July is much wetter, with 143 mm (5.6 in) of rain over 19 days, compared to March's minimal 19 mm (0.7 in) over just 4 days. Furthermore, March has lower humidity at 59%, compared to July's 77%. For a detailed look at conditions during this month, check out Rottnest Island weather in March.
In comparing the weather of July and April, we see distinct differences in temperature and precipitation patterns. April experiences milder temperatures, with a minimum of 13°C (56°F) and a maximum of 27°C (81°F), leading to a comfortable average of 20°C (69°F). In contrast, July is cooler, averaging only 17°C (62°F), with maximums reaching 21°C (70°F) and minimums around 12°C (54°F). Additionally, April has significantly less rainfall, with just 25 mm (1.0 in) over three days, while July is much wetter, receiving 143 mm (5.6 in) across 19 rainy days and a higher humidity level of 77% compared to 70% in April. For a more detailed look at conditions during this month, you can check out Rottnest Island weather in April.
In comparing the weather between July and May, July tends to be cooler with average temperatures ranging from a minimum of 12°C (54°F) to a maximum of 21°C (70°F), while May offers warmer conditions with highs reaching up to 24°C (76°F). Additionally, July experiences significantly more rainfall, with 143 mm (5.6 in) over 19 days, compared to May's 80 mm (3.1 in) across just 10 days. Humidity levels are also higher in July at 77%, compared to 72% in May, contributing to a more muggy atmosphere during the summer month. For more detailed information, you can check Rottnest Island weather in May.
In comparing the weather between July and June, we see that July experiences slightly cooler temperatures, with minimums of 12°C compared to June's 11°C. Both months have an average temperature of around 17°C, but July has a maximum temperature of 21°C, while June's peak is marginally higher at 22°C. Precipitation is notably high in both months, with July receiving 143 mm over 19 days, while June has a bit more at 158 mm spread across 13 days. Interestingly, humidity remains consistent at 77% for both months. For more detailed insights on June weather, you can visit Rottnest Island weather in June.
In comparing the weather between July and August, both months exhibit similar maximum temperatures, with highs reaching 21°C (70°F). However, July has a slightly higher average temperature of 17°C (62°F) compared to August's 16°C (61°F). Additionally, July sees more precipitation, totaling 143 mm (5.6 in) over 19 days, while August experiences 138 mm (5.4 in) across 15 days. Humidity levels are also marginally higher in July at 77%, in contrast to August's 75%. For more detailed information, you can check Rottnest Island weather in August.
July typically presents cooler weather compared to September, with average temperatures ranging from a minimum of 12°C to a maximum of 21°C. In contrast, September sees slightly milder conditions, with temperatures ranging from a low of 10°C to a high of 24°C. Additionally, July experiences significantly more precipitation, totaling 143 mm over 19 days, while September is much drier, receiving only 49 mm across 10 days. Furthermore, the humidity in July averages at 77%, which is higher than September’s 71%. For detailed insights, you can explore Rottnest Island weather in September.
In comparing the weather between July and October, we see notable differences in temperature and precipitation patterns. July experiences cooler temperatures, with a minimum of 12°C (54°F) and a maximum of 21°C (70°F), while October boasts slightly warmer conditions, featuring a minimum of 11°C (52°F) and a maximum of 26°C (80°F). Interestingly, while July is characterized by higher humidity at 77% and significant precipitation of 143 mm (5.6 in) over 19 days, October enjoys much drier weather with only 49 mm (1.9 in) of rain falling over just 7 days and lower humidity at 63%. For those looking to explore the weather specifics for October, you can find detailed information here: Rottnest Island weather in October.
When comparing the weather in July and November, there are notable differences in both temperature and precipitation levels. In July, the average temperature hovers around 17°C (62°F), with a maximum of 21°C (70°F) and a minimum of 12°C (54°F). This month also sees significant rainfall, accumulating to 143 mm (5.6 in) over 19 days, leading to a high humidity level of 77%. In contrast, November experiences warmer conditions, with an average temperature of 19°C (66°F) and a maximum of 27°C (82°F), while the minimum is slightly higher at 13°C (55°F). Precipitation drastically decreases in November to just 27 mm (1.1 in) over only 3 days, resulting in a much lower humidity of 56%. For more information on the climate during this month, you can check out Rottnest Island weather in November.
When comparing the weather in July and December, notable differences emerge. July experiences cooler temperatures with a minimum of 12°C (54°F) and an average of 17°C (62°F), while December boasts warmer conditions, featuring a minimum of 14°C (58°F) and an average of 21°C (70°F). The precipitation levels also differ significantly; July sees 143 mm (5.6 in) over 19 days, making it rather wet, whereas December is much drier, receiving only 8 mm (0.3 in) across just 2 days. Additionally, the humidity is higher in July at 77%, compared to December's more comfortable 53%. For more details about the December weather, check out Rottnest Island weather in December.
As July settles in, Rottnest Island's weather transforms into a cooler and wetter experience compared to other months. With average temperatures hovering around a mild 17°C and a noticeable increase in rainfall—marking 19 days of precipitation—visitors can expect a refreshing change from the warmer summer months. Humidity levels also rise, creating a lush atmosphere that enhances the island's vibrant landscapes. Whether you're seeking the beauty of a peaceful winter getaway or an adventure amidst the island’s natural charm, July offers a unique and inviting climate. For a more detailed look at what to expect throughout the year, check out the Rottnest Island Climate.