July Weather in Mandurah, Australia

Last updated: February 26, 2025

In Mandurah, Australia, July presents a cool maritime climate, with average temperatures oscillating around 14°C (58°F), while daytime highs reach up to 22°C (71°F). Nights can be brisk, dipping to a refreshing 7°C (46°F). Despite the temperate conditions, residents and visitors should prepare for substantial rainfall, with a total precipitation of 134 mm (5.3 in) over 17 days, contributing to a notable humidity level of 77%. This mix of weather creates a unique backdrop for winter activities and cozy indoor experiences alike.

July Temperature in Mandurah

In July, Mandurah experiences its coolest temperatures of the year, with minimums dipping to 7°C (46°F) and average highs reaching only 22°C (71°F). This month marks a transition into winter, where the typically mild climate sees cooler days and evenings. The average temperature hovers around 14°C (58°F), making it a refreshing time for locals and visitors alike. While somewhat brisk, the weather remains mild compared to many other regions, ensuring that outdoor activities and cozy gatherings can still thrive. As July progresses, the subtle warming trend is evident, hinting at the spring delights that await in the months to come.

July Weather in Mandurah: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Mandurah, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec737372666158575759616671
Data source: Temperature data for Mandurah generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

July Precipitation in Mandurah

In July, Mandurah experiences its peak precipitation, recording 134 mm (5.3 in) over 17 days, making it one of the wettest months of the year. This substantial rainfall marks a significant increase compared to the preceding months, with June already setting a high bar at 122 mm (4.8 in). The trend indicates a robust winter, as the region transitions from the drier summer months, where January and February barely see any rain, to a season characterized by persistent showers. This uptick in precipitation not only fuels the local ecosystem but also emphasizes the importance of preparing for the winter downpours that define the climate of Mandurah. As August follows closely with 107 mm (4.2 in), it's clear the wet weather persists, making mid-year a time of renewal for the lush landscapes of the area.

July Precipitation Trends in Mandurah

The chart displays monthly precipitation patterns in Mandurah, with values for each month alongside July's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec23542425651221341074842279
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in Mandurah

In Mandurah, Australia, July sees humidity levels holding steady at 77%, mirroring the high humidity of the previous month, June. This trend marks the peak of the year’s humidity, following a gradual increase from 52% in January to 70% in April. As winter persists, the moisture-laden air continues to envelop the region, creating a contrast to the lower humidity levels found in the summer months, such as the refreshing 63% in October and 56% in November. This consistency through July sets the stage for a gradual decline as the year progresses, revealing a cyclical dance of humidity that defines Mandurah’s climate.

July Average Humidity in Mandurah

This chart illustrates the average monthly humidity levels in Mandurah, with July's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how July's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec53%55%59%70%72%77%77%75%71%63%56%53%
Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Mandurah

In July, Mandurah experiences a moderate UV Index of 4, with a burn time of 30 minutes, making it one of the more manageable months for sun exposure. Following the peak summer months of January and February, where the UV Index soared to 14—classified as extreme—the intensity begins to taper off. This steady decline continues through June and into July, then rises again in August as the UV Index bumps up to 6. This pattern highlights a seasonal rhythm; while the sun poses serious risks in the height of summer, mid-year offers a more forgiving climate for outdoor activities. For sun safety tips and more details, visit Mandurah UV Index.

Maximum UV Index Levels in Mandurah for July

The chart shows the monthly maximum UV Index (UVI) for Mandurah in July, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec141411864468111314
Data source: Mandurah July UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

July Sunshine in Mandurah

In July, Mandurah enjoys a pleasant 271 hours of sunshine, reflecting the subtle ebb and flow of the seasons. Following the cooler months of June, which saw just 260 hours, July marks a slight uptick in sunlight, signaling the gradual approach of spring. This mid-year brightness is a precursor to August's 285 hours and sets the stage for an increasing trend leading into the warmer months. As daylight hours progressively lengthen, Mandurah’s outdoor lifestyle thrives, attracting both locals and tourists eager to bask in the revitalizing winter sun.

Monthly Sunshine Duration in Mandurah: July Highlighted

The July sunshine duration represents the total number of hours Mandurah experiences direct sunlight during the month of July, excluding cloudy or obstructed periods. This chart compares the sunshine duration of July with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec310h317h323h290h277h260h271h285h295h327h352h384h
Data source: Mandurah July Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Mandurah During July

In Mandurah, Australia, July marks one of the cooler months of the year, with only a 39% chance of sunny weather. This is a significant drop from the sunniest months of January and December, where the likelihood of sunshine peaks at 75% and 78% respectively. As winter sets in, the trend shows a gradual decline in sunny days starting from May's 42% chance, reaching its lowest in July. However, the sun does make a return as August approaches, with a 55% chance of brighter days. This fluctuation highlights the unique climate of Mandurah, where winter brings a mix of clouds and sun, making sunny spells a cherished delight during the colder months.

Percentage of Sunny Days in July in Mandurah

The chart illustrates the percentage of sunny days in Mandurah throughout the year, with July highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Mandurah experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec75%71%59%54%42%51%39%55%65%48%65%78%
Data source: Mandurah July chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Mandurah in July

In Mandurah, Australia, July marks a pivotal point in the ebb and flow of daylight throughout the year. With 10 hours of daylight, July shares a consistent brightness with both June and August, as the days hover at their shortest. The trend transitioning from the lengthy 14 hours in January gradually narrows down to this midpoint before beginning its ascent again in September. This rhythm of daylight emphasizes a comforting predictability in Mandurah's climate, inviting residents and visitors alike to embrace the vibrant winter months while anticipating the gradual return of longer, sunlit days.

Average Daylight Hours in Mandurah for July

The chart illustrates the variation in daylight duration in Mandurah throughout the year, with July highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec14h13h 13m12h 15m11h 15m10h 25m10h 1m10h 14m10h 56m11h 53m12h 53m13h 46m14h 14m
Data source: Mandurah daylight hours, calculated by summing the hours between sunrise and sunset for each day.

July Winds in Mandurah

In July, Mandurah experiences a notable uptick in average wind speed, reaching 6.2 m/s (14 mph), making it one of the breezier months of the year. This increase follows a gradual decline from the higher winds of early summer, where January registered 6.0 m/s. It seems that July acts as a transition point, bringing stronger gusts compared to the preceding months of April through June, which hover around 4.0 to 4.5 m/s. Following July, the wind speed tends to recede again, particularly in August at 4.8 m/s, suggesting a seasonal rhythm that favors windier conditions mid-year while calming as winter progresses. Overall, the July winds provide a refreshing backdrop to Mandurah's picturesque coastal scenery, invigorating both locals and visitors alike.

Average July Wind Speed in Mandurah

The chart displays monthly wind speed patterns in Mandurah, with values for each month shown alongside July's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how July's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec6.05.74.54.04.34.56.2 m/s4.84.54.85.15.6
Data source: Mandurah July wind data, generated using information from the Copernicus Climate Change Service.

How July Weather in Mandurah Compares to Other Months

The weather in Mandurah 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 Mandurah and find detailed weather information for every month.

When comparing the weather in July and January, notable differences emerge. July experiences a cooler climate with minimum temperatures around 7°C (46°F) and an average of 14°C (58°F), peaking at 22°C (71°F). This month is also marked by higher precipitation, receiving about 134 mm (5.3 in) over 17 rainy days and maintaining a high humidity level of 77%. In contrast, January boasts a much warmer atmosphere, with temperatures ranging from a minimum of 12°C (53°F) to a scorching maximum of 36°C (96°F), averaging at 23°C (73°F). Additionally, January is quite dry, with only 22 mm (0.9 in) of precipitation falling on no rainy days and lower humidity at 52%. For more details, you can check out Mandurah weather in January.

When comparing the weather in July and February, notable differences emerge. July sees much cooler temperatures, with minimums around 7°C (46°F) and maximums reaching only 22°C (71°F), while February enjoys much warmer conditions with lows of 13°C (55°F) and highs soaring to 36°C (96°F). Additionally, July is marked by higher precipitation, averaging 134 mm (5.3 in) over 17 days, compared to February's much drier climate, which only receives 53 mm (2.1 in) across just 3 days. Humidity levels are also higher in July at 77%, contrasting with February's lower humidity of 55%. For more detailed insights on February weather, check out Mandurah weather in February.

Comparing the weather in July and March reveals significant differences in temperature and precipitation. July experiences cooler temperatures, with averages ranging from a minimum of 7°C (46°F) to a maximum of 22°C (71°F), while March enjoys warmer conditions, with temperatures ranging from a minimum of 11°C (51°F) to a maximum of 34°C (94°F). Additionally, July is much wetter, receiving 134 mm (5.3 in) of rain over 17 days, compared to March's mild 24 mm (0.9 in) of rain over just 5 days. Humidity levels also differ, with July having higher humidity at 77% compared to March's 59%. For more information, you can check Mandurah weather in March.

When comparing the weather in July and April, notable differences emerge. July experiences cooler temperatures, with a minimum of 7°C (46°F) and an average of 14°C (58°F), while April boasts a warmer minimum of 9°C (48°F) and a significantly higher average of 19°C (67°F), peaking at 33°C (91°F). Additionally, July is much wetter, receiving 134 mm (5.3 in) of precipitation over 17 days, compared to April's lighter rainfall of just 25 mm (1.0 in) over only 2 days. Humidity levels are also higher in July at 77%, compared to April's more comfortable 70%. For more detailed information on April weather, visit Mandurah weather in April.

In comparing the weather between May and July, we observe notable differences in temperature and precipitation patterns. May tends to be warmer, with average temperatures reaching 16°C (61°F) and maximums hitting 27°C (80°F), while July's average is cooler at 14°C (58°F) with a maximum of 22°C (71°F). Additionally, May experiences significantly less rainfall, with just 65 mm (2.6 in) over 8 days, compared to July's 134 mm (5.3 in) over 17 days. Humidity levels are also slightly higher in July at 77%, compared to 72% in May. For more detailed information, you can check Mandurah weather in May.

In comparing the weather between June and July, both months share similar temperature ranges, with minimums hovering around 7°C (46°F). However, July tends to be slightly cooler on average, with an average of 14°C (58°F), compared to June's 15°C (59°F). Additionally, July experiences more precipitation, totaling 134 mm (5.3 in) over 17 days, whereas June sees 122 mm (4.8 in) over 12 days. Both months maintain a consistent humidity level of 77%. For a detailed look at what to expect in June, check out Mandurah weather in June.

In comparing the weather of July and August, we notice a slight but notable shift. July experiences temperatures ranging from a minimum of 7°C (46°F) to a maximum of 22°C (71°F), with an average temperature of 14°C (58°F). It also sees higher precipitation levels at 134 mm (5.3 in) over 17 days, contributing to a humidity of 77%. In contrast, August offers a similar average temperature of 14°C (57°F), but with a slightly cooler minimum of 6°C (44°F) and a warmer maximum of 24°C (76°F). Precipitation decreases to 107 mm (4.2 in) over 12 days, resulting in a lower humidity of 75%. For more detailed weather insights specific to August, you can check Mandurah weather in August.

July and September exhibit notable differences in weather patterns. In July, temperatures range from a minimum of 7°C (46°F) to a maximum of 22°C (71°F), with an average of 14°C (58°F). This month is characterized by higher precipitation, totaling 134 mm (5.3 in) over 17 days, and increased humidity at 77%. In contrast, September enjoys slightly warmer conditions, with temperatures ranging from a minimum of 6°C (43°F) to a maximum of 26°C (80°F), and an average of 15°C (59°F). Precipitation drops significantly to 48 mm (1.9 in) over just 8 days, and humidity decreases to 71%. For a more detailed look at September's weather, you can visit Mandurah weather in September.

The weather in July presents a cooler and wetter picture, with average temperatures ranging from a minimum of 7°C (46°F) to a maximum of 22°C (71°F) and 134 mm (5.3 in) of rain over 17 days, leading to a higher humidity level of 77%. In contrast, October is much drier and warmer, featuring temperatures that vary from a low of 7°C (45°F) to a high of 31°C (88°F) with only 42 mm (1.7 in) of precipitation over just 6 days, resulting in a lower humidity of 63%. For more detailed information about the October weather, visit Mandurah weather in October.

July and November present quite contrasting weather patterns. In July, temperatures range from a chilly minimum of 7°C (46°F) to a comfortable maximum of 22°C (71°F), with an average of 14°C (58°F). This month experiences significant precipitation, with 134 mm (5.3 in) spread over 17 days and a high humidity level of 77%. In contrast, November boasts warmer temperatures, with a minimum of 9°C (48°F), an average of 19°C (66°F), and a maximum that can reach a scorching 34°C (93°F). The month is characterized by much lower precipitation, totaling only 27 mm (1.1 in) over just 3 days, and a drop in humidity to 56%. For more information about the weather in November, you can visit Mandurah weather in November.

When comparing the weather in July and December, notable differences emerge. July experiences cooler temperatures with a minimum of 7°C (46°F) and an average of 14°C (58°F), while reaching a maximum of 22°C (71°F). This month also sees significant precipitation, with 134 mm (5.3 in) falling over 17 days, contributing to a high humidity level of 77%. In contrast, December is considerably warmer, with minimum temperatures starting at 9°C (49°F) and averaging 22°C (72°F), peaking at a scorching 38°C (100°F). Rainfall is drastically lower in December, with only 9 mm (0.4 in) recorded over just 2 days, and humidity levels are more comfortable at 53%. For more details, check out Mandurah weather in December.

Compare Mandurah's Climate with Cities Worldwide

Conclusion: What to Expect From July Weather in Mandurah

In July, Mandurah experiences a notable shift in weather patterns compared to other months, characterized by cooler temperatures and increased precipitation. The maximum temperature hovers around a mild 22°C (71°F), while the average settles at a refreshing 14°C (58°F), providing a stark contrast to the warmer summer months. With 134 mm (5.3 in) of rainfall over approximately half the month, the humidity rises to 77%, crafting a unique, often drizzly atmosphere. Despite the rain, July's cooler climate offers a beautiful setting to explore Mandurah's natural scenery. For a deeper understanding of the region's weather dynamics, visit Mandurah Climate.