May Weather in Margaret River, Australia

Last updated: February 25, 2025

May in Margaret River, Australia brings a delightful mix of mild temperatures and refreshing rainfall. With maximum temperatures reaching 24°C (75°F) and an average of 16°C (62°F), the climate is ideal for exploring the region's stunning landscapes. However, be prepared for the occasional showers, as 92 mm (3.6 in) of rain falls over 12 days, contributing to a humidity level of 72%. This blend of warm days and cool, wet conditions creates a unique atmosphere, perfect for enjoying the region's famed wineries and beautiful natural scenery.

May Temperature in Margaret River

In May, Margaret River experiences a delightful transition into the cooler months, with temperatures ranging from a pleasant 10°C (51°F) at night to a comfortable 24°C (75°F) during the day. This significant drop from the earlier summer highs begins to set the tone for winter, yet the region still boasts an average temperature of 16°C (62°F), making it an inviting time to explore its renowned wineries and stunning landscapes. As the days grow shorter, the milder climate enhances the charm of the area, offering visitors a serene atmosphere amidst the lingering beauty of autumn. With temperatures steadily declining from April’s warmer days, May beckons those who appreciate a more refreshing climate while still enjoying ample sunshine.

May Weather in Margaret River: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Margaret River, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec676767646260585758596165
Data source: Temperature data for Margaret River 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 Margaret River

May marks a significant shift in precipitation patterns for Margaret River, Australia, as it experiences a notable increase with 92 mm (3.6 in) of rain over 12 days. This uptick represents the peak of the autumn season, transitioning from the relatively dry months of earlier in the year. Compared to the preceding months, where January through April saw modest totals, May's rainfall sets the stage for the wetter winter ahead, with June and July expecting even heavier downpours. The gradual rise in both quantity and frequency of rain during this month signifies not just a seasonal change but invigorates the region's lush landscapes in preparation for the cooler months.

May Precipitation Trends in Margaret River

The chart displays monthly precipitation patterns in Margaret River, 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.
JanFebMarAprMayJunJulAugSepOctNovDec93638399213917213974572517
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Margaret River

May in Margaret River, Australia welcomes a noticeable drop in humidity, with levels dipping to 72%. This trend marks the continuation of a gradual decline that began in April, where humidity peaked at 76%. Throughout the first half of the year, the region experiences its highest humidity in February at 80%, creating a distinct contrast to the more comfortable levels seen as winter approaches. As the months progress towards June, humidity stabilizes around 73%, indicating a slight increase but maintaining a generally pleasant atmosphere. Overall, May's moderate humidity sets the stage for the cool and refreshing winter that follows, making it an ideal time for visitors to enjoy Margaret River's stunning landscapes and rich wineries.

May Average Humidity in Margaret River

This chart illustrates the average monthly humidity levels in Margaret River, 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.
JanFebMarAprMayJunJulAugSepOctNovDec78%80%78%76%72%73%72%73%74%77%77%79%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Margaret River

In May, the UV Index in Margaret River drops to a moderate level of 5, allowing for a safer outdoor experience with a burn time of 30 minutes before skin damage may occur. This marks a transition from the extreme to very high levels seen in the previous months, suggesting that while May still requires sun protection, it offers a reprieve from the intense summer sun. As winter approaches, the UV levels remain manageable, with both June and July also maintaining a similar moderate index of 4. This consistent decrease highlights the seasonal shift towards cooler weather, making May an opportune time for outdoor activities in the region. For more detailed insights on UV exposure throughout the year, visit Margaret River UV Index.

Maximum UV Index Levels in Margaret River for May

The chart shows the monthly maximum UV Index (UVI) for Margaret River 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.
JanFebMarAprMayJunJulAugSepOctNovDec141311854458101214
Data source: Margaret River 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 Margaret River

In May, Margaret River experiences a gradual shift in sunshine hours, with 261 hours of golden light gracing the region. While this is a notable drop from the sun-drenched summer months of January and February, where hours exceeded 300, it reflects the natural transition into winter. As the year unfolds, the trend shows a gentle decline from April's 276 hours, hinting at the cooler days ahead. However, the radiance of the late autumn sun still shines brightly, providing a perfect backdrop for exploring the region's breathtaking landscapes and renowned vineyards. As we move toward the chilly winter months, it’s clear that even with reduced sunlight, the charm of Margaret River remains ever enticing.

Monthly Sunshine Duration in Margaret River: May Highlighted

The May sunshine duration represents the total number of hours Margaret River 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.
JanFebMarAprMayJunJulAugSepOctNovDec303h313h309h276h261h249h256h273h285h319h337h374h
Data source: Margaret River May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Margaret River During May

In Margaret River, Australia, the likelihood of sunny weather takes a noticeable dip in May, with only a 31% chance of clear skies. This marks a significant decrease from the 71% sunny days enjoyed in January and a stark contrast to the more consistently bright months earlier in the year, like November and December, which boast probabilities of 52% and 65%, respectively. As the region transitions into the cooler months, the trend suggests that May serves as a bridge between the sun-soaked summer and the overcast winter, highlighting its position as one of the less reliable times for sunny outings. With June following closely at 40%, the shift into winter is evident, indicating that while May may be less favorable for sunshine, it's part of a broader seasonal tapestry that keeps each month's weather uniquely captivating.

Percentage of Sunny Days in May in Margaret River

The chart illustrates the percentage of sunny days in Margaret River 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 Margaret River experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec71%54%44%43%31%40%39%49%53%37%52%65%
Data source: Margaret River May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Margaret River in May

As the year unfolds in Margaret River, Australia, daylight hours gracefully transition through the seasons. January and December bask in the longest days, each offering a generous 14 hours of sunlight, perfect for exploring the region's famous vineyards and stunning coastlines. However, as summer gives way to autumn, daylight gradually wanes; by May, the duration dips to 10 hours, hinting at the cooler months ahead. The sultry days of summer recede, giving way to fall's shorter daylight hours, particularly evident in April's 11 hours. This trend continues into winter, where June sees the least light at just 9 hours. Yet, by July and August, daylight stabilizes around 10 hours, paving the way for the return of longer days as spring approaches. The cycle of light in Margaret River not only shapes the natural beauty of this region but also sets the rhythm for outdoor activities and local festivities throughout the year.

Average Daylight Hours in Margaret River for May

The chart illustrates the variation in daylight duration in Margaret River throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec14h 6m13h 17m12h 15m11h 12m10h 20m9h 54m10h 7m10h 52m11h 52m12h 56m13h 52m14h 21m
Data source: Margaret River daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Margaret River

In May, Margaret River experiences a pleasant shift in wind patterns, with an average speed of 5.7 m/s (13 mph), slightly higher than the preceding months of April and March. This gentle breeze creates an inviting atmosphere for outdoor activities, as the winds begin to pick up momentum heading into winter. Notably, this month follows a gradual increase from the slower, calmer winds of early autumn, transitioning seamlessly into the more robust gusts of July, which averages 8.8 m/s (20 mph). As the seasons change, May serves as a perfect bridge, offering ideal conditions for both locals and visitors to embrace the beauty of Margaret River's landscapes while enjoying the fresh, invigorating air.

Average May Wind Speed in Margaret River

The chart displays monthly wind speed patterns in Margaret River, 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.
JanFebMarAprMayJunJulAugSepOctNovDec6.66.84.84.75.7 m/s6.78.86.55.66.06.06.1
Data source: Margaret River May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Margaret River Compares to Other Months

The weather in Margaret River 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 Margaret River and find detailed weather information for every month.

In comparing the weather between May and January, we see notable differences in temperature and precipitation. May experiences a milder climate with average temperatures ranging from a minimum of 10°C to a maximum of 24°C, alongside significant rainfall of 92 mm over 12 days, resulting in a humidity level of 72%. In contrast, January boasts warmer conditions, with average temperatures between 12°C and 30°C, but significantly less precipitation at just 9 mm over 2 days, contributing to a slightly higher humidity of 78%. For more specific details on the January climate, you can refer to this link: Margaret River weather in January.

When comparing the weather in May and February, we see distinct differences in temperature and precipitation patterns. February boasts warmer temperatures, with a minimum of 14°C (57°F), an average of 20°C (68°F), and a maximum of 28°C (83°F). In contrast, May is cooler, with temperatures ranging from a minimum of 10°C (51°F) to a maximum of 24°C (75°F). Additionally, February experiences significantly less rainfall, with only 36 mm (1.4 in) spread over 3 days, compared to May's 92 mm (3.6 in) over 12 days. Humidity levels are also higher in February at 80% compared to May's 72%. For more detailed information, you can visit Margaret River weather in February.

When comparing the weather between May and March, notable differences emerge. May features cooler temperatures, with a minimum of 10°C (51°F) and an average of 16°C (62°F), while March is warmer, starting at a minimum of 12°C (55°F) and reaching an average of 20°C (67°F). Additionally, March experiences a higher maximum temperature of 29°C (84°F) compared to May's 24°C (75°F). In terms of precipitation, May is noticeably wetter, receiving 92 mm (3.6 in) over 12 days, whereas March has a much lower total of 38 mm (1.5 in) across just 5 days. Humidity levels are fairly similar, with May at 72% and March a touch higher at 78%. For more details, you can check Margaret River weather in March.

In comparing the weather of May and April, we see some notable differences. April typically enjoys slightly warmer temperatures, with an average of 18°C (65°F) and a maximum reaching 26°C (79°F), while May sees a decrease in average temperature to 16°C (62°F) and a maximum of 24°C (75°F). Precipitation also varies significantly; April experiences only 39 mm (1.5 in) over about six days, whereas May records 92 mm (3.6 in) across twelve days, indicating a wetter month overall. Humidity levels are similar, with April at 76% and May slightly lower at 72%. For more detailed insights on the weather in April, you can check Margaret River weather in April.

In comparing the weather between May and June, we can observe some notable differences. May tends to be slightly warmer, with average temperatures ranging from a minimum of 10°C (51°F) to a maximum of 24°C (75°F), while June's temperatures range from a minimum of 9°C (49°F) to a maximum of 21°C (70°F). Precipitation is more significant in June, totaling 139 mm (5.5 in) over 15 days, compared to May's 92 mm (3.6 in) over 12 days. Additionally, humidity levels remain fairly consistent, with May at 72% and June at 73%. For a detailed look at June's conditions, you can refer to Margaret River weather in June.

In comparing the weather between May and July, we see notable differences in temperature and precipitation patterns. May features a more favorable temperature range with a minimum of 10°C (51°F) and a maximum of 24°C (75°F), resulting in a pleasant average of 16°C (62°F). In contrast, July has slightly cooler temperatures, with a minimum of 9°C (48°F) and a maximum of 21°C (69°F), leading to a lower average of 15°C (59°F). Additionally, July experiences significantly more rainfall, with 172 mm (6.8 in) over 20 days, compared to May's 92 mm (3.6 in) across 12 days. Both months share a consistent humidity level of 72%. For those interested in a detailed overview of conditions during this month, Margaret River weather in July provides valuable insights.

In comparing the weather between May and August, May generally showcases slightly warmer temperatures, with an average of 16°C (62°F) compared to August's average of 14°C (57°F). While May enjoys maximum temperatures reaching up to 24°C (75°F), August peaks at a cooler 21°C (69°F). Precipitation also varies, with May receiving 92 mm (3.6 in) over 12 days, whereas August sees increased rainfall at 139 mm (5.5 in) spread over 17 days, indicating a wetter month with similar humidity levels around 72-73%. For a more detailed outlook on August weather, visit Margaret River weather in August.

May and September exhibit distinct weather characteristics as the seasons transition. In May, the average temperature reaches 16°C (62°F), with maximums climbing to 24°C (75°F) and a higher level of precipitation at 92 mm (3.6 in) over 12 days. The humidity hovers around 72%, creating a relatively moist atmosphere. In contrast, September sees slightly cooler temperatures, with an average of 14°C (58°F) and maximums peaking at 21°C (71°F). Precipitation decreases to 74 mm (2.9 in) spread over 14 days, while humidity rises modestly to 74%. For those interested in more details about September weather, visit Margaret River weather in September.

May and October exhibit similar temperature ranges, with both months experiencing mild conditions. May's average temperature hovers around 16°C (62°F) with a maximum of 24°C (75°F), while October averages slightly cooler at 15°C (59°F) but still reaches a peak of 23°C (75°F). Precipitation levels in May are higher, totaling 92 mm (3.6 in) over approximately 12 days, compared to October's 56 mm (2.2 in) across 10 days. Interestingly, October has a slightly higher humidity at 77%, compared to May's 72%. For a closer look at what to expect, you can check Margaret River weather in October.

May and November present similar average temperatures, both hovering around 16°C (62°F). However, November tends to be warmer overall, with a maximum temperature reaching up to 27°C (81°F), compared to May's peak of 24°C (75°F). Precipitation levels also differ significantly; May experiences more rainfall with 92 mm (3.6 in) over 12 days, while November sees a lighter 25 mm (1.0 in) of rain across just 5 days. Additionally, November's humidity is slightly higher at 77%, compared to May's 72%. For further details on November weather, visit Margaret River weather in November.

May and December present quite different weather patterns. In May, temperatures range from a minimum of 10°C (51°F) to a maximum of 24°C (75°F), with an average of 16°C (62°F). This month also sees a significant amount of rainfall, averaging 92 mm (3.6 in) over 12 days, while the humidity is at 72%. In contrast, December enjoys warmer temperatures with a minimum of 11°C (51°F) and a maximum soaring to 31°C (89°F), averaging 18°C (65°F). The month is notably drier, with only 17 mm (0.7 in) of precipitation over just 2 days, though humidity is slightly higher at 79%. For more detailed information on December weather, visit Margaret River weather in December.

Compare Margaret River's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Margaret River

As May rolls into Margaret River, the weather transforms into a delightful blend of crisp air and mild temperatures, showcasing a notable shift from the warmer months. With daytime averages hovering around a comfortable 16°C, this month invites visitors to enjoy outdoor explorations amidst the lush landscapes. However, be prepared for occasional rain, as May sees increased precipitation, falling 12 days of the month, adding a refreshing feel to the environment. The humidity remains relatively high at 72%, enhancing the vibrant local flora. For those planning a visit, embracing the unique charm of May is essential—whether it’s savoring the breathtaking scenery or indulging in the region’s renowned wines. For more details on what to expect throughout the year, check out the complete overview at Margaret River Climate.