May Weather in Cottesloe, Australia

Last updated: February 26, 2025

In Cottesloe, Australia, May showcases a delightful range of temperatures, with a maximum reaching 29°C (84°F) and a comfortable average of 17°C (62°F), dropping to a pleasant minimum of 7°C (45°F). Rainfall is modest, bringing about 58 mm (2.3 in) over the month across 8 days, while humidity levels hover around 72%, creating a refreshing atmosphere. This blend of climate conditions offers a unique experience, making May an ideal time to explore the natural beauty and coastal charm of Cottesloe.

May Temperature in Cottesloe

In Cottesloe, Australia, the month of May ushers in a noticeable transition as temperatures start to drop from the summer highs. The average temperature settles at a comfortable 17°C (62°F), with minimums dipping to 7°C (45°F) and maximums reaching a pleasant 29°C (84°F). Compared to the earlier months, May displays a clear cooling trend, showcasing a gradual decrease from April's warmth. As autumn settles in, the air becomes crisper, providing a refreshing contrast to the sweltering heat of summer, inviting both locals and visitors to enjoy the coastal beauty in moderate conditions.

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

The chart illustrates May temperature patterns in Cottesloe, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec747573686259585760636773
Data source: Temperature data for Cottesloe 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 Cottesloe

May in Cottesloe heralds a notable shift in precipitation, mirroring the wetter months that follow. With 58 mm (2.3 in) of rainfall recorded over 8 days, May stands out as one of the wetter spring months, matching February's totals. This increase sets the stage for the even more substantial rainfall of June and July, which see a significant jump to 107 mm (4.2 in) and 115 mm (4.5 in) respectively. The transition into winter is characterized by a consistent rise in precipitation, contrasting sharply with the dry summer months. As the landscapes transform under the gathering clouds, May serves as a pivotal month, reminding residents of the vibrant seasonal shifts in this coastal region.

May Precipitation Trends in Cottesloe

The chart displays monthly precipitation patterns in Cottesloe, 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.
JanFebMarAprMayJunJulAugSepOctNovDec31582121581081151034241268
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Cottesloe

As the months transition into May in Cottesloe, Australia, humidity levels rise, reflecting the shift towards the cooler, wetter months. After a steady increase from 59% in March to 70% in April, May sees humidity peaking at 72%. This trend toward higher moisture can be attributed to the onset of winter, as seen in the further increase to 77% in June and July. Interestingly, despite the increasing humidity, the levels remain relatively comfortable, suggesting that Cottesloe maintains a pleasant coastal climate even as the air becomes more saturated. Looking ahead, the gradual decline in humidity levels through the spring months highlights the region's dynamic seasonal shifts, with an eventual drop to 63% in October.

May Average Humidity in Cottesloe

This chart illustrates the average monthly humidity levels in Cottesloe, 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 Cottesloe

In May, Cottesloe, Australia experiences a UV Index of 6, falling into the high exposure category, with a burn time of just 25 minutes. This reflects a noticeable decline from the extreme levels seen in the earlier months, particularly January through March, where indices soared to 14. As autumn sets in, the UV rays gradually soften, transitioning to a more moderate risk for sun exposure. Interestingly, this trend continues, leading into cooler months where June and July maintain a moderate UV Index of 4. As you plan your activities, it's crucial to stay informed about the local UV levels to protect your skin effectively. For more details on UV levels throughout the year, visit Cottesloe UV Index.

Maximum UV Index Levels in Cottesloe for May

The chart shows the monthly maximum UV Index (UVI) for Cottesloe 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.
JanFebMarAprMayJunJulAugSepOctNovDec141411964468111314
Data source: Cottesloe 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 Cottesloe

In May, Cottesloe experiences a gentle transition as the summer sun gives way to the cooler winter months, offering 279 hours of sunshine. This slight dip from the previous months reveals a trend of diminishing daylight hours, with April boasting a brighter 289 hours. While May may not bask in the golden glow of the peak summer months, which see over 300 hours of sunlight, it serves as a prelude to the beautiful autumn days ahead. As the days gradually shorten, the charming coastal town remains a delightful destination, where even in May, the sun embraces its residents with warmth and charm, hinting at brighter days yet to come.

Monthly Sunshine Duration in Cottesloe: May Highlighted

The May sunshine duration represents the total number of hours Cottesloe 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.
JanFebMarAprMayJunJulAugSepOctNovDec308h315h323h289h279h261h273h285h297h329h352h384h
Data source: Cottesloe May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Cottesloe During May

In Cottesloe, Australia, the likelihood of sunny weather in May takes a noticeable dip, with only a 45% chance of sunshine. This marks a significant decline from the sunniest months of January and February, which enjoy probabilities of 73% and 70% respectively. As the seasons transition, April also sees a decrease in clear skies, bringing a 54% chance before May steps in with its lower likelihood. Following May, the chance of sunny days begins to rise again, reaching 53% in June. This trend highlights the shift towards winter, making May a transitional month where clear skies become increasingly rare.

Percentage of Sunny Days in May in Cottesloe

The chart illustrates the percentage of sunny days in Cottesloe 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 Cottesloe experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec73%71%61%54%45%54%39%56%67%49%66%79%
Data source: Cottesloe May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Cottesloe in May

In Cottesloe, Australia, the daylight duration gradually declines as summer fades into autumn. Starting the year with 13 hours of daylight in both January and February, the days begin to shorten slightly, reaching 12 hours in March and further reducing to 11 hours by April. By May, daylight continues to wane, offering 10 hours—a trend that remains consistent through June, July, and August. As spring approaches, daylight starts to lengthen again, returning to 11 hours in September and ramping up to 14 hours by December. This natural ebb and flow of daylight highlights Cottesloe's distinct seasonal rhythm, from vibrant summer days to the quieter, shorter days of winter.

Average Daylight Hours in Cottesloe for May

The chart illustrates the variation in daylight duration in Cottesloe throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec13h 57m13h 12m12h 14m11h 16m10h 28m10h 4m10h 16m10h 58m11h 53m12h 52m13h 44m14h 11m
Data source: Cottesloe daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Cottesloe

In Cottesloe during May, the average wind speed measures 4.4 m/s (10 mph), showing a slight uptick from the calmer breezes of April. This month begins to herald a transition, as wind speeds tend to increase in the following months, evidenced by 6.2 m/s (14 mph) recorded in July. Notably, May's winds are relatively moderate compared to the peak experienced in January at 6.2 m/s, which suggests that while the summer months feature stronger winds, the autumn transition brings a brief reprieve before the winter gales set in. Overall, the winds in May evoke a sense of gentle movement, encapsulating the changing seasons in this coastal paradise.

Average May Wind Speed in Cottesloe

The chart displays monthly wind speed patterns in Cottesloe, 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.
JanFebMarAprMayJunJulAugSepOctNovDec6.25.84.74.24.4 m/s4.46.24.94.75.05.35.9
Data source: Cottesloe May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Cottesloe Compares to Other Months

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

May and January present contrasting weather patterns. In May, temperatures range from a minimum of 7°C (45°F) to a maximum of 29°C (84°F), with an average of 17°C (62°F), accompanied by 58 mm (2.3 in) of precipitation spread over approximately 8 days and a humidity level of 72%. This makes May typically cooler and more humid compared to January, which boasts higher temperatures with a minimum of 13°C (56°F) and a maximum of 37°C (99°F), averaging 24°C (75°F). Unlike May, January experiences much less precipitation, only 31 mm (1.2 in) over 0 rainy days, and lower humidity at 52%. For more details on January weather, visit Cottesloe weather in January.

May and February present distinctly different weather patterns. In February, temperatures are generally warmer, with a minimum of 14°C (57°F), an average of 24°C (75°F), and a maximum reaching up to 38°C (101°F). The month experiences less humidity at 55% and similar precipitation levels to May, with 58 mm (2.3 in) falling over just 4 days. In contrast, May sees cooler temperatures, ranging from a minimum of 7°C (45°F) to an average of 17°C (62°F) and a maximum of 29°C (84°F), accompanied by higher humidity levels of 72% and more frequent rain, totaling 58 mm over 8 days. For further details on February's weather, you can check Cottesloe weather in February.

When comparing the weather in March and May, it's clear that March tends to be hotter, with an average temperature of 23°C (73°F) and highs reaching up to 35°C (96°F). In contrast, May features a more moderate average temperature of 17°C (62°F) and maximums of 29°C (84°F). While March experiences less precipitation at 21 mm (0.8 in) over just 4 days, May sees a higher total of 58 mm (2.3 in) spread across 8 days, leading to a more humid environment at 72% compared to March's 59%. For more specific details on the weather in March, you can visit Cottesloe weather in March.

When comparing the weather in May and April, notable differences emerge. April experiences higher maximum temperatures averaging around 34°C (94°F), while May's temperatures peak at a more moderate 29°C (84°F). Interestingly, April also has a warmer minimum temperature at 9°C (49°F), compared to May's 7°C (45°F). In terms of precipitation, May is noticeably wetter with 58 mm (2.3 in) over 8 days, juxtaposed with April's relatively dry 21 mm (0.8 in) across just 3 days. Humidity levels are somewhat similar, with May at 72% and April at 70%. For more details on April's weather, visit Cottesloe weather in April.

May and June present contrasting weather patterns. In May, temperatures range from a mild minimum of 7°C (45°F) to a warm maximum of 29°C (84°F), with an average of 17°C (62°F). The month sees 58 mm (2.3 in) of precipitation over 8 rainy days and a humidity level of 72%. In contrast, June experiences cooler temperatures, with a minimum of 8°C (46°F) and a maximum of 24°C (75°F), alongside a lower average of 15°C (59°F). Rainfall increases significantly to 107 mm (4.2 in) over 11 days, while humidity rises slightly to 77%. For more detailed information, visit Cottesloe weather in June.

In comparing the weather between May and July, May tends to be warmer overall, with average daily temperatures reaching up to 17°C (62°F) and maximums hitting 29°C (84°F). In contrast, July experiences cooler conditions, with average temperatures of only 15°C (58°F) and a maximum of 23°C (73°F). Additionally, July sees significantly more precipitation, totaling 115 mm (4.5 in) across 16 days, compared to May's 58 mm (2.3 in) over 8 days. Humidity levels are slightly higher in July at 77%, compared to 72% in May. For more detailed information on July weather, you can visit Cottesloe weather in July.

May generally offers a more pleasant climate compared to August, with warmer average temperatures reaching up to 17°C (62°F), while August sees a drop to an average of 14°C (58°F). The maximum temperature in May can reach 29°C (84°F), significantly higher than August's peak of 26°C (78°F). Additionally, May experiences slightly less precipitation at 58 mm (2.3 in) over 8 days, compared to August's 103 mm (4.1 in) over 11 days, indicating a wetter month. Humidity levels are fairly similar, with May at 72% and August at 75%. For more details, check Cottesloe weather in August.

May and September exhibit distinct weather patterns, highlighting the transition between spring and early autumn. In May, temperatures range from a minimum of 7°C (45°F) to a maximum of 29°C (84°F), with an average of 17°C (62°F). The month experiences about 58 mm (2.3 in) of precipitation over 8 days, accompanied by a humidity level of 72%. In comparison, September sees a slightly cooler average temperature of 15°C (60°F), with highs around 28°C (83°F) and lows remaining similar at 7°C (44°F). Rainfall is lighter, totaling 42 mm (1.6 in) over just 7 days, and humidity is slightly lower at 71%. This makes September a bit drier and cooler than May, perfect for enjoying the mild climate. For more details, check out the Cottesloe weather in September.

May and October exhibit mild temperatures, though October tends to be slightly warmer. In May, temperatures range from a minimum of 7°C (45°F) to a maximum of 29°C (84°F), with an average of 17°C (62°F). This month experiences more precipitation, with 58 mm (2.3 inches) falling over 8 days, along with higher humidity at 72%. In contrast, October shows a minimal increase in the lower temperature, ranging from 9°C (48°F) to a warmer high of 32°C (90°F), while the average remains the same at 17°C (63°F). Additionally, October has less rainfall at 41 mm (1.6 inches) and lower humidity levels at 63%. For more specific information about October weather, you can visit Cottesloe weather in October.

May and November exhibit distinct weather patterns, with May characterized by cooler temperatures and higher humidity. In May, the average temperature ranges from a minimum of 7°C (45°F) to a maximum of 29°C (84°F), coupled with 58 mm (2.3 in) of precipitation over 8 days and a humidity level of 72%. In contrast, November brings warmer conditions, with temperatures ranging from a minimum of 10°C (50°F) to a maximum of 35°C (96°F). This month experiences significantly less precipitation at 26 mm (1.0 in) over just 3 days and a lower humidity level of 56%. For more information on weather specifics during this time, refer to Cottesloe weather in November.

In comparing the weather between May and December, we see a significant shift in temperature and precipitation patterns. May presents a milder climate with average temperatures ranging from 7°C (45°F) to 29°C (84°F) and a total precipitation of 58 mm (2.3 in) over about 8 days, resulting in a relatively high humidity of 72%. Conversely, December experiences hotter conditions, with temperatures averaging between 10°C (51°F) and a high of 40°C (104°F). With only 8 mm (0.3 in) of precipitation over 2 days, December boasts much lower humidity at 53%. For a detailed look at December weather specifics, you can visit Cottesloe weather in December.

Compare Cottesloe's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Cottesloe

As May settles in, Cottesloe showcases a distinct shift in its climate. This month brings a refreshing coolness compared to the preceding warmer months, with temperatures averaging 17°C and occasionally peaking at 29°C. Visitors can expect a mix of mild days and cooler evenings, making it a pleasant time for outdoor activities. While May sees an uptick in precipitation with around 58 mm of rain over about 8 days, this moisture nurtures the lush landscapes surrounding this coastal town. With humidity levels sitting at 72%, the air feels fresh yet invigorating. For an in-depth look at the year's weather patterns, explore Cottesloe Climate.