May Weather in Bunbury, Australia

Last updated: February 25, 2025

May in Bunbury, Australia offers a delightful blend of mild temperatures and refreshing coastal breezes. With a maximum daily temperature reaching 25°C (78°F) and a comfortable average of 15°C (59°F), this month creates an inviting atmosphere for outdoor activities. However, nights can be cool, dipping to a minimum of 6°C (42°F). Rainfall is moderate, with about 80 mm (3.1 in) spread over 8 rainy days, contributing to the lush scenery. The humidity level hovers around 72%, enhancing the invigorating coastal feel. Whether you're exploring the vibrant local culture or enjoying the scenic landscapes, May in Bunbury presents a captivating experience.

May Temperature in Bunbury

In May, Bunbury, Australia, experiences a noticeable shift as the temperatures dip, marking the transition into the cooler months. With a minimum of 6°C (42°F) and an average of just 15°C (59°F), the city's climate becomes brisk yet enjoyable. The maximum temperature reaches 25°C (78°F), offering warm days that invite outdoor activities, while the cooler nights encourage cozy evenings indoors. Compared to the preceding months, May showcases a gradual decline from the warmth of summer, with April's mild averages still lingering but beginning to give way to winter's chill. This month serves as a gentle reminder of the seasonal changes, enveloping Bunbury in a refreshing atmosphere that balances comfort with the onset of cooler weather.

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

The chart illustrates May 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.

May Precipitation in Bunbury

May marks a significant uptick in precipitation for Bunbury, Australia, with 80 mm (3.1 in) of rainfall recorded over 8 days. This surge showcases the transition into the region's wetter months, as May's totals starkly contrast with the earlier months of the year, where rainfall barely registered. The increase not only enhances the lush greenery of the landscape but also sets the stage for June's even more pronounced deluge of 120 mm (4.7 in) over 12 days. As the autumn months progress, Bunbury experiences an evident shift towards a more consistently damp climate, hinting at the upcoming winter rains that are characteristic of the area.

May Precipitation Trends in Bunbury

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

As autumn transitions into winter, May in Bunbury, Australia, experiences a noticeable rise in humidity, peaking at 72%. This uptick marks a significant shift from the drier months of early summer, where January's humidity sits comfortably at 52%. Over the months, a gradual increase is observed, with humidity levels climbing from 59% in March to 70% in April. The approaching winter months, characterized by even higher humidity levels—77% in both June and July—suggest that May serves as a pivotal bridge towards the more humid conditions that define the mid-year. This trend not only highlights the seasonal changes but also sets the stage for the lush landscapes that flourish in Bunbury’s wet season.

May Average Humidity in Bunbury

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

May UV Index in Bunbury

In May, Bunbury experiences a notable shift in UV Index, transitioning from the extreme levels typical of summer months to a more moderate UV Index of 5. This change signifies a safer environment for outdoor activities as the burn time increases to 30 minutes, allowing residents and visitors to enjoy the milder sun without the immediate risk of skin damage. As the year progresses toward winter, the UV levels generally continue to decline, highlighting a trend of decreasing sun intensity. For those planning outdoor adventures, this is a welcome respite from the higher indices seen earlier in the year. Remember to stay informed about the UV Index to better plan your sun exposure! For further details, check out Bunbury UV Index.

Maximum UV Index Levels in Bunbury for May

The chart shows the monthly maximum UV Index (UVI) for Bunbury in May, 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 May 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.

May Sunshine in Bunbury

May in Bunbury, Australia, brings a gentle transition from the sun-drenched heights of summer to the cooler embrace of winter, with 273 hours of sunshine illuminating the month. While this marks a decline from the sunlit heights of January through March, the consistent hours of light in May still offer ample opportunity to enjoy the great outdoors. As the year progresses, the sunlight begins to dwindle, evident in the gradual decrease from April's 285 hours to June's 255 hours. Notably, May's sunshine serves as a bridge between the brighter days of early autumn and the quieter, cloudier months ahead, inviting locals and visitors alike to relish the beautiful, if fleeting, warmth of late autumn.

Monthly Sunshine Duration in Bunbury: May Highlighted

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

Chance of Sun in Bunbury During May

In May, the chance of sunny weather in Bunbury, Australia dips to 37%, marking it as one of the cloudier months of the year. This trend is consistent with the gradual decline in sunny days observed from the summer highs of January's 75% down to May's low. As we transition from the warmth of earlier months, the weather becomes more unpredictable, with April and May both exhibiting less than a 50% likelihood of sunshine. Following May, the chance of sun sees a slight recovery in June at 45%, before fluctuating throughout the winter months. The data suggests a general trend of decreased sunlight as autumn deepens, reminding residents and visitors to embrace the cozy indoors as they prepare for the cooler days ahead.

Percentage of Sunny Days in May in Bunbury

The chart illustrates the percentage of sunny days in Bunbury throughout the year, with May 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 May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Bunbury in May

As the calendar turns to May in Bunbury, Australia, daylight begins to wane, offering around 10 hours of sunlight—a noticeable decline from the 14 hours enjoyed at the start of the year. This pattern reflects a gentle downward trend that characterizes the early months of the year, where January and February bask in longer days. By March, daylight still holds a respectable 12 hours, but as April approaches, the diminishing light is evident with only 11 hours. Stepping into May, the shorter days signal the transition towards winter, followed by a brief resurgence in light during July and August, both at 10 hours. While September marks an uptick back to 11 hours, the cyclical nature of daylight in Bunbury underscores the shifting seasons and the natural rhythm of life in this stunning coastal city.

Average Daylight Hours in Bunbury for May

The chart illustrates the variation in daylight duration in Bunbury throughout the year, with May 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.

May Winds in Bunbury

In May, Bunbury experiences a gentle shift in wind patterns, with an average wind speed of 3.7 m/s (8 mph), slightly up from the calmer days of April. This subtle increase hints at the transitioning weather as autumn presents its final acts before winter sets in. Compared to the breezier months of January and February, which boast average speeds of 5.4 m/s (12 mph) and 5.1 m/s (11 mph) respectively, May showcases a more placid atmosphere, offering residents and visitors a tranquil environment. As temperatures dip further in June, a resurgence in wind speed is expected, making May a sweet spot for those who prefer milder conditions while still enjoying the fresh coastal breeze. Overall, the wind in Bunbury this month reflects a serene yet dynamic balance, paving the way for the more robust gusts of the winter season.

Average May Wind Speed in Bunbury

The chart displays monthly wind speed patterns in Bunbury, with values for each month shown alongside May's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how May's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec5.45.13.93.53.7 m/s4.15.94.44.14.24.54.9
Data source: Bunbury May wind data, generated using information from the Copernicus Climate Change Service.

How May 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 May'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.

May and January present distinctly different weather patterns. In May, temperatures range from a minimum of 6°C (42°F) to a maximum of 25°C (78°F), with an average of 15°C (59°F). This month experiences moderate precipitation, totaling 80 mm (3.1 in) over approximately 8 days, resulting in higher humidity levels of 72%. In contrast, January boasts warmer conditions, with temperatures starting at a minimum of 10°C (50°F) and soaring to a maximum of 35°C (96°F), averaging around 22°C (72°F). This month is characterized by significantly less rainfall, only 11 mm (0.4 in) over just 1 day, and a lower humidity of 52%. For more detailed information, you can refer to Bunbury weather in January.

When comparing the weather in May and February, several contrasts stand out. May experiences cooler conditions with average temperatures around 15°C (59°F), whereas February boasts warmer averages at 22°C (72°F). February also reaches higher maximum temperatures, peaking at 33°C (93°F) compared to May's maximum of 25°C (78°F). Precipitation differs significantly as well; May sees 80 mm (3.1 in) of rain over 8 days, while February has a much lighter precipitation total of just 40 mm (1.6 in) across only 2 days. Additionally, February's humidity is lower at 55% compared to May's 72%. For more detailed insights, you can check the Bunbury weather in February.

When comparing the weather in May and March, notable differences emerge. May experiences milder temperatures with a minimum of 6°C (42°F) and an average of 15°C (59°F), peaking at 25°C (78°F). It also sees more rainfall, with 80 mm (3.1 in) over 8 days, contributing to a higher humidity level of 72%. In contrast, March boasts a warmer temperature range with a minimum of 10°C (50°F) and an average of 21°C (70°F), reaching a maximum of 34°C (94°F). Additionally, March has significantly less precipitation, totaling only 31 mm (1.2 in) over 4 days, and a lower humidity of 59%. For more detailed information, you can check Bunbury weather in March.

When comparing the weather in May and April, it's evident that April tends to be warmer, with a higher average temperature of 18°C (65°F) compared to May’s 15°C (59°F). April also features more extreme highs, reaching up to 31°C (89°F), whereas May peaks at 25°C (78°F). In terms of precipitation, May is significantly wetter, with 80 mm (3.1 in) falling over 8 days, while April sees only 32 mm (1.3 in) over 4 days. Humidity levels are quite similar, with May showing 72% and April slightly lower at 70%. For a detailed look at April's weather, you can check out Bunbury weather in April.

May and June exhibit notable differences in weather patterns. In May, temperatures range from a minimum of 6°C (42°F) to a maximum of 25°C (78°F), with an average of 15°C (59°F). The month experiences about 80 mm (3.1 in) of precipitation over 8 days, and humidity levels sit at a comfortable 72%. In contrast, June sees slightly cooler temperatures, with a minimum of 5°C (41°F), an average of 14°C (57°F), and a maximum of 23°C (73°F). This month is also wetter, receiving 120 mm (4.7 in) of rainfall over 12 days, while humidity rises to 77%. For more detailed insights, check this Bunbury weather in June.

In May, temperatures in Bunbury range from a minimum of 6°C (42°F) to a maximum of 25°C (78°F), with an average of 15°C (59°F). The month typically sees around 80 mm (3.1 in) of precipitation over approximately 8 days, accompanied by a humidity level of 72%. In contrast, July experiences cooler conditions, with temperatures staying between 6°C (43°F) and 20°C (69°F) and an average temperature of 13°C (56°F). This month is also wetter, with about 145 mm (5.7 in) of rainfall spread across roughly 16 days, resulting in higher humidity at 77%. For more detailed information, check out Bunbury weather in July.

In May, the weather typically features a minimum temperature of 6°C (42°F) and an average of 15°C (59°F), peaking at a maximum of 25°C (78°F). With about 80 mm (3.1 in) of precipitation over 8 days, it experiences relatively moderate humidity at 72%. In contrast, August sees slightly cooler temperatures, with a minimum of 5°C (41°F), an average of 13°C (55°F), and a maximum of 22°C (72°F). This month tends to be wetter, accumulating 114 mm (4.5 in) of rain over 11 days, while the humidity remains fairly high at 75%. For more information on August weather in Bunbury, you can visit Bunbury weather in August.

In May, temperatures in Bunbury typically range from a minimum of 6°C (42°F) to a maximum of 25°C (78°F), with an average temperature of 15°C (59°F). The month sees about 80 mm (3.1 in) of precipitation over 8 days, resulting in a humidity level of 72%. In contrast, September's climate is slightly cooler, with temperatures ranging from 4°C (39°F) to 24°C (76°F) and an average of 14°C (57°F). Precipitation in September is lower, at 64 mm (2.5 in), but occurs over more days, totaling 10 days, while humidity remains relatively stable at 71%. For those interested in more details about September's climate, you can refer to Bunbury weather in September.

May and October exhibit similar average temperatures, both hovering around 15°C (59°F). However, May tends to be slightly cooler at night with a minimum of 6°C (42°F) compared to October's 5°C (41°F). In terms of daytime warmth, October boasts a higher maximum temperature of 30°C (86°F), while May peaks at 25°C (78°F). Precipitation also differs; May receives more rainfall overall with 80 mm (3.1 in) across 8 days, versus October's 47 mm (1.8 in) on the same number of days. Additionally, humidity levels are higher in May at 72%, compared to October's 63%. For a detailed overview of October weather patterns, you can refer to Bunbury weather in October.

The weather in May presents cooler temperatures, with averages around 15°C (59°F) and a maximum of 25°C (78°F), while November boasts warmer conditions, averaging 18°C (64°F) and peaking at a high of 34°C (93°F). Precipitation in May is notably higher, with 80 mm (3.1 in) over approximately 8 days, compared to November's drier climate, which sees only 26 mm (1.0 in) of rain across just 4 days. Additionally, humidity levels are higher in May at 72%, while November experiences a more comfortable humidity level of 56%. For more detailed insights, you can check Bunbury weather in November.

May and December present contrasting weather patterns. In May, temperatures range from a minimum of 6°C (42°F) to a maximum of 25°C (78°F), with an average of 15°C (59°F). This month experiences about 80 mm (3.1 in) of precipitation over 8 days, accompanied by a humidity level of 72%, creating a generally cooler and wetter atmosphere. In stark contrast, December boasts warmer conditions with minimum temperatures of 9°C (49°F) and maximums reaching up to 38°C (101°F), averaging 21°C (70°F). This month is considerably drier, with only 13 mm (0.5 in) of rain falling over just 2 days and a lower humidity level of 53%. For a detailed look at December weather in Bunbury, refer to Bunbury weather in December.

Compare Bunbury's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Bunbury

As May unfolds in Bunbury, it brings a distinct shift in weather compared to the preceding months. With temperatures ranging from a comfortable 15°C on average to a pleasant 25°C at its peak, the month offers a refreshing respite. However, the increase in precipitation, averaging about 80 mm over roughly eight days, introduces a notable layer of humidity, hovering around 72%. This combination creates a vibrant atmosphere that transitions Bunbury into a lush, green landscape, making May a unique time to experience the region. For more detailed insight into the climate throughout the year, check out Bunbury Climate.