August Weather in Bunbury, Australia

Last updated: February 25, 2025

In Bunbury, Australia, August weather presents a blend of mild temperatures and notable precipitation. With a maximum of 22°C (72°F) and an average of 13°C (55°F), the month offers a comfortable yet cool climate. The minimum temperature can drop to 5°C (41°F), especially during the nights. Rainfall is a significant feature, with approximately 114 mm (4.5 inches) across 11 rainy days, creating a humid atmosphere characterized by an average humidity level of 75%. This varied weather pattern contributes to the region's lush landscapes and vibrant flora, making August a unique time to experience Bunbury's natural beauty.

August Temperature in Bunbury

In Bunbury, Australia, August brings a notable chill as winter transitions to spring. With minimum temperatures hovering around 5°C (41°F) and daily averages settling at 13°C (55°F), the town experiences one of its cooler months. However, the maximum temperature can reach a pleasant 22°C (72°F), providing glimpses of warmth as the month progresses. This gradual warming trend is a precursor to the rising temperatures of spring, which typically begins to emerge in September. Overall, August in Bunbury is characterized by crisp, cool days and refreshing breezes, inviting locals and visitors alike to enjoy the outdoor beauty before summer sets in.

August Weather in Bunbury: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Bunbury, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec727270645957555556596470
Data source: Temperature data for Bunbury 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.

August Precipitation in Bunbury

In August, Bunbury experiences a notable continuation of its winter rainfall, with 114 mm (4.5 in) of precipitation recorded over 11 days. This amount reflects a dip from the higher totals seen in July, which was the wettest month of the year, yet still contributes to the region's overall robust winter figures. As August transitions into spring, moisture levels begin to decline compared to the preceding months, but the sustained rainfall throughout this month supports the vibrant ecosystems characteristic of the area. This pattern, combining substantial rainfall and frequent precipitation days, underscores Bunbury's winter climate while setting the stage for the drier months ahead.

August Precipitation Trends in Bunbury

The chart displays monthly precipitation patterns in Bunbury, with values for each month alongside August's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec114031328012014511464472613
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Bunbury

In August, Bunbury experiences a notable humidity level of 75%, representing a slight dip from the peak humidity months of June and July, which both sit at 77%. This late winter month continues the trend of increasing humidity observed through the preceding months, with levels steadily rising from the drier conditions of earlier in the year. Comparatively, August's humidity is noticeably higher than the summer months of January and February, which hover around 52% and 55%, respectively. This gradual climb reflects the region's transition into spring, where humidity levels will continue to fluctuate but generally decline through the warmer months ahead, particularly as the city welcomes the crisp air of September at 71%.

August Average Humidity in Bunbury

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

August UV Index in Bunbury

In Bunbury, Australia, the UV Index experiences a noticeable shift throughout the year, with a distinct trend emerging by August. This month sees a moderate UV Index of 6, categorized as high, indicating a significant increase in sun exposure compared to the preceding winter months of June and July, both at a 4 (moderate). As summer approaches, residents and visitors are advised to exercise caution, as the burn time shortens to 25 minutes. This reflects a gradual transition towards heightened UV levels, reminding us that protective measures are essential as we move closer to the intense summer months. For more detailed information, check out the Bunbury UV Index.

Maximum UV Index Levels in Bunbury for August

The chart shows the monthly maximum UV Index (UVI) for Bunbury in August, 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.
JanFebMarAprMayJunJulAugSepOctNovDec141411854468101214
Data source: Bunbury August 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.

August Sunshine in Bunbury

In Bunbury, Australia, August blesses residents with a respectable 282 hours of sunshine, marking a delightful transition as winter begins to wane. The month sits comfortably between July's 264 hours and September's 291 hours, hinting at the gradual return of warmer days. This upward trend in sunshine hours from the winter months not only lifts spirits but also signals the approach of spring, when daylight stretches and outdoor activities beckon. As the sunshine hours increase, the anticipation for the bright months ahead grows, painting a vibrant picture of what Bunbury has to offer.

Monthly Sunshine Duration in Bunbury: August Highlighted

The August sunshine duration represents the total number of hours Bunbury experiences direct sunlight during the month of August, excluding cloudy or obstructed periods. This chart compares the sunshine duration of August with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec310h316h320h285h273h255h264h282h291h321h347h382h
Data source: Bunbury August Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Bunbury During August

In Bunbury, Australia, August offers a mild 51% chance of sunny weather, marking a notable transition from the cooler months of winter. While this percentage reflects an increase from the dreary days of July, which languishes at just 39%, it falls short of the more sun-soaked months earlier in the year. August sits comfortably in the middle of the yearly spectrum, as sunny prospects begin to rise again towards September, which boasts a 61% chance of sunshine. As the days lengthen and temperatures gradually warm, residents and visitors alike can look forward to a more cheerful August, hinting at the vibrant spring days to come.

Percentage of Sunny Days in August in Bunbury

The chart illustrates the percentage of sunny days in Bunbury throughout the year, with August 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 Bunbury experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec75%70%54%50%37%45%39%51%61%44%60%74%
Data source: Bunbury August chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Bunbury in August

In August, Bunbury, Australia experiences approximately 10 hours of daylight, mirroring the conditions of July. This month acts as a transitional period, maintaining the shorter days characteristic of winter while hinting at the gradual return of longer days. As daylight duration begins its slow ascent, residents can look forward to the approach of spring, which will rejuvenate the landscape and illuminate the vibrant colors of nature. The trend of diminishing daylight from January's peak of 14 hours down to August illustrates a natural ebb and flow, creating a rhythmic cycle that enhances the region's seasonal beauty. With September promising an increase in daylight to 11 hours, the anticipation of longer, sunnier days becomes palpable as the year progresses.

Average Daylight Hours in Bunbury for August

The chart illustrates the variation in daylight duration in Bunbury throughout the year, with August highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec14h 2m13h 15m12h 15m11h 14m10h 23m9h 58m10h 11m10h 55m11h 53m12h 54m13h 49m14h 17m
Data source: Bunbury daylight hours, calculated by summing the hours between sunrise and sunset for each day.

August Winds in Bunbury

In Bunbury, Australia, August brings a gentle breeze with an average wind speed of 4.4 m/s (10 mph), comfortably nestled between the more vigorous gusts of July and the subtle shifts of spring. As summer gives way to winter, the city experiences a noticeable dip in wind intensity from the January peak of 5.4 m/s (12 mph) through to the cooler months. This trend showcases a dynamic interplay of seasonal changes, with August's winds picking up slightly from the calmest periods in March and April, demonstrating a rhythmic cycle that keeps the coastal atmosphere lively yet pleasant. As the year transitions, Bunbury's winds serve as a reminder of the natural ebb and flow of the environment, promising a refreshing shift with the approach of spring.

Average August Wind Speed in Bunbury

The chart displays monthly wind speed patterns in Bunbury, with values for each month shown alongside August's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how August's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec5.45.13.93.53.74.15.94.4 m/s4.14.24.54.9
Data source: Bunbury August wind data, generated using information from the Copernicus Climate Change Service.

How August Weather in Bunbury Compares to Other Months

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

August and January present starkly contrasting weather patterns. In August, temperatures range from a cool 5°C (41°F) to a mild 22°C (72°F), with an average temperature of 13°C (55°F). This month also sees considerable rainfall, accumulating 114 mm (4.5 in) over 11 days and high humidity levels at 75%. In comparison, January boasts much warmer conditions, with minimum temperatures at 10°C (50°F) and maximum temperatures soaring up to 35°C (96°F), averaging around 22°C (72°F). Rainfall is minimal in January, with only 11 mm (0.4 in) falling over just 1 day and humidity dropping to a comfortable 52%. For a detailed look at January weather, check out Bunbury weather in January.

When comparing the weather in August and February, notable differences emerge. August experiences cooler temperatures with a minimum of 5°C (41°F) and an average of 13°C (55°F), while February boasts milder conditions, ranging from a minimum of 11°C (51°F) to a high of 33°C (93°F). Precipitation levels also vary significantly, with August seeing 114 mm (4.5 in) over 11 days, compared to February's much drier climate, which registers only 40 mm (1.6 in) across just 2 days. Additionally, August has higher humidity levels at 75%, while February is more comfortable with humidity at 55%. For more insights on February weather specifically, visit Bunbury weather in February.

When comparing the weather in August and March, notable differences emerge. In August, temperatures range from a minimum of 5°C (41°F) to a maximum of 22°C (72°F), with an average of 13°C (55°F). This month is marked by higher humidity levels at 75% and considerable precipitation, totaling 114 mm (4.5 in) over approximately 11 days. In contrast, March features milder conditions, with temperatures ranging from a minimum of 10°C (50°F) to a much warmer maximum of 34°C (94°F) and an average of 21°C (70°F). Precipitation is significantly lower at 31 mm (1.2 in) spread across just 4 days, along with a decreased humidity of 59%. For more specific insights, you can check Bunbury weather in March.

When comparing the weather in August and April, significant differences emerge. August experiences cooler temperatures, with a minimum of 5°C (41°F) and an average of 13°C (55°F), while April offers much warmer conditions, with a minimum of 7°C (45°F) and an average of 18°C (65°F). Furthermore, April can see maximum temperatures soaring up to 31°C (89°F), contrasting sharply with the maximum of 22°C (72°F) typical for August. Precipitation levels also vary, with August receiving 114 mm (4.5 in) over 11 days, compared to just 32 mm (1.3 in) in April over 4 days. Notably, humidity levels remain relatively close, at 75% in August and 70% in April. For a closer look at April's climate specifics, you can refer to Bunbury weather in April.

When comparing the weather in August and May, we see notable differences in temperature and precipitation. August tends to have cooler temperatures, with an average of 13°C (55°F) compared to May's warmer average of 15°C (59°F). While both months exhibit humidity levels around 72-75%, August experiences more precipitation with 114 mm (4.5 in) over 11 days, in contrast to May's 80 mm (3.1 in) across just 8 days. For more detailed information about May weather conditions, you can check out Bunbury weather in May.

When comparing the weather in June and August, both months exhibit similar temperature ranges, with June experiencing an average of 14°C compared to August's 13°C. The maximum temperatures are quite close, with August peaking at 22°C and June at 23°C. Precipitation levels are slightly higher in June, totaling 120 mm over 12 days, compared to August's 114 mm over 11 days. Additionally, humidity remains fairly consistent, with June at 77% and August at 75%. For more detailed insights, you can check Bunbury weather in June.

In comparison to July, August experiences slightly cooler temperatures, with a minimum of 5°C (41°F) and a maximum of 22°C (72°F), while July's temperatures range from a minimum of 6°C (43°F) to a maximum of 20°C (69°F). Both months have similar average temperatures of around 13°C (55°F) but differ in precipitation levels, as August sees 114 mm (4.5 in) of rain over 11 days, compared to July's 145 mm (5.7 in) spread over 16 days. Additionally, humidity levels are slightly lower in August at 75%, while July experiences a higher humidity of 77%. For more detailed information on July's weather, you can check Bunbury weather in July.

August and September exhibit subtle variations in weather patterns. August typically features slightly cooler temperatures, with an average of 13°C (55°F) and a maximum of 22°C (72°F), while September sees a gradual rise with an average of 14°C (57°F) and a peak of 24°C (76°F). Precipitation also decreases from 114 mm (4.5 in) over 11 days in August to just 64 mm (2.5 in) across 10 days in September, making September a drier month. Humidity levels are generally lower in September at 71%, compared to 75% in August. For more detailed weather information, check Bunbury weather in September.

August and October present quite distinct weather patterns. In August, temperatures range from a minimum of 5°C (41°F) to a maximum of 22°C (72°F), with an average around 13°C (55°F). This month experiences considerable precipitation, totaling 114 mm (4.5 in) over 11 days, contributing to a high humidity level of 75%. In contrast, October sees a rise in average temperatures to 15°C (60°F) with maximums reaching up to 30°C (86°F), while the total precipitation drops significantly to 47 mm (1.8 in) over just 8 days, resulting in lower humidity at 63%. For more detailed insights, check out Bunbury weather in October.

In comparing the weather between August and November, August is characterized by cooler temperatures, with minimums around 5°C (41°F) and average highs reaching only 22°C (72°F). This month also experiences significant precipitation, with an average of 114 mm (4.5 in) spread over 11 days and relatively high humidity at 75%. In contrast, November sees a shift to warmer conditions, with minimum temperatures at 6°C (44°F) and average highs soaring to 34°C (93°F). The month is much drier, with only 26 mm (1.0 in) of rain over just 4 days, resulting in a lower humidity level of 56%. For more details on November weather, you can check out Bunbury weather in November.

When comparing the weather in August and December, it's evident that the two months offer quite different climates. In August, temperatures range from a cool minimum of 5°C (41°F) to a pleasant average of 13°C (55°F), peaking at 22°C (72°F). This month also experiences significantly more precipitation, with an average of 114 mm (4.5 in) over 11 days, accompanied by higher humidity at 75%. In contrast, December boasts warmer temperatures, with a minimum of 9°C (49°F) and an average of 21°C (70°F), hitting highs of 38°C (101°F). It is much drier, with only 13 mm (0.5 in) of precipitation over just 2 days, and notably lower humidity at 53%. For more detailed weather information, check out Bunbury weather in December.

Compare Bunbury's Climate with Cities Worldwide

Conclusion: What to Expect From August Weather in Bunbury

As August settles in Bunbury, the weather exhibits a distinct character that sets it apart from the warmer months. While temperatures hover with a maximum of 22°C, the average drops to a cooler 13°C, bringing a refreshing chill, especially during the nights when temperatures can dip close to 5°C. This month also witnesses significant rainfall, with around 114 mm spread across 11 days, creating a lush, vibrant landscape but also adding a touch of humidity at 75%. This wet and cool climate contrasts sharply with the drier and warmer atmosphere of summer, making August a unique time to experience Bunbury’s natural beauty. For a deeper dive into the seasonal patterns, check out Bunbury Climate.