May Weather in Phillip Island, Australia

Last updated: February 25, 2025

May in Phillip Island, Australia, offers a pleasant mix of mild temperatures and a touch of rain. The maximum temperature reaches a comfortable 23°C (73°F), while the average hovers around 14°C (57°F), ensuring a gentle climate for outdoor activities. With a minimum temperature of 7°C (45°F), evenings can be cool, perfect for cozy gatherings. This month also brings 97 mm (3.8 inches) of precipitation over 13 days, contributing to the island's lush greenery. With an average humidity of 79%, visitors can expect a refreshing atmosphere that enhances the natural beauty of this stunning destination.

May Temperature in Phillip Island

In May, Phillip Island experiences a notable transition towards cooler temperatures as the summer heat wanes. The minimum temperature drops to 7°C (45°F), while the average settles at a crisp 14°C (57°F), providing a refreshing atmosphere for outdoor activities. Daytime highs can reach up to 23°C (73°F), allowing for pleasantly mild afternoons. This gradual shift in climate marks a significant change from the warmer months, hinting at the approaching winter. As the island transitions, visitors can enjoy a mix of cool breezes and sunny days, making May a delightful time to explore its stunning landscapes and abundant wildlife.

May Weather in Phillip Island: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Phillip Island, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec676665615653525254576163
Data source: Temperature data for Phillip Island 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 Phillip Island

May in Phillip Island, Australia, marks a significant increase in precipitation, with 97 mm (3.8 in) of rain falling over 13 days. This spike continues the trend observed through the autumn months, where rain accumulations steadily rose from 44 mm (1.7 in) in January to a substantial 69 mm (2.7 in) in April. The arrival of May not only introduces higher rainfall but also sets the stage for even wetter conditions in the upcoming winter months, as June follows closely with 71 mm (2.8 in). This pattern highlights Phillip Island's transition into a wetter season, ideal for nurturing the lush landscapes that define this stunning coastal area.

May Precipitation Trends in Phillip Island

The chart displays monthly precipitation patterns in Phillip Island, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4456536997718010187816566
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Phillip Island

As May arrives in Phillip Island, Australia, the humidity reaches a notable 79%, marking a gradual increase from the previous months. This upward trend in moisture levels is part of a consistent pattern, as the humidity has steadily climbed from 64% in January to its peak in June at 81%. The transition from autumn to winter brings about a noticeable rise in humidity, with April’s 75% paving the way for May’s sultry conditions. Following May, July is expected to maintain this high level at 82%, highlighting the island's tendency towards more humid days during mid-year. As the seasons shift, residents and visitors alike can anticipate a more tropical feel, embodying the lush, vibrant atmosphere of the island.

May Average Humidity in Phillip Island

This chart illustrates the average monthly humidity levels in Phillip Island, 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.
JanFebMarAprMayJunJulAugSepOctNovDec64%65%70%75%79%81%82%80%77%71%71%67%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Phillip Island

In May, Phillip Island experiences a noticeable drop in the UV Index, reaching a moderate level of 4, which translates to a burn time of about 30 minutes. This continues the downward trend seen since the extreme levels in the summer months of January through March, where the UV Index peaked at an intense 13. As we move towards winter, the UV Index remains stable, with the following months seeing similar readings of 3 to 4, indicating a more forgiving sun. Although it's essential to remain vigilant about sun protection, May offers a respite from the extreme exposure that dominated earlier in the year. For detailed insights on UV levels throughout the year, visit Phillip Island UV Index.

Maximum UV Index Levels in Phillip Island for May

The chart shows the monthly maximum UV Index (UVI) for Phillip Island 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.
JanFebMarAprMayJunJulAugSepOctNovDec13121174334791113
Data source: Phillip Island 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 Phillip Island

In May, Phillip Island experiences a noticeable dip in sunshine hours, totaling 218 hours. This decline marks a shift from the abundant sunlight of the earlier months, where January to April boasted over 244 hours of glorious sun. As autumn settles in, the warmer days of summer gradually give way to cooler nights, leading to fewer sunlit hours. Yet, this seasonal transition is part of the island's charm, paving the way for the crisp, refreshing beauty that comes with winter. As the year progresses, sunshine begins to recover, hinting at the vibrant cycles that characterize this stunning Australian locale.

Monthly Sunshine Duration in Phillip Island: May Highlighted

The May sunshine duration represents the total number of hours Phillip Island 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.
JanFebMarAprMayJunJulAugSepOctNovDec281h290h284h244h218h198h214h239h262h296h309h346h
Data source: Phillip Island May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Phillip Island During May

In May, Phillip Island, Australia, enjoys a 40% chance of sunny weather, which reflects a slight uplift compared to the cooler months preceding it. This month marks a transition as the region slowly emerges from the wetter periods of early autumn, showcasing a trend of increasing sunny days leading into winter. While the likelihood of sunshine in May is modest, it remains consistent with nearby months like April and August, which also hover around 40%. Observing the annual pattern, May is positioned as a promising period, slightly above the gloomier winter months, suggesting that visitors can still delight in occasional sunny spells amid nature's changing canvas.

Percentage of Sunny Days in May in Phillip Island

The chart illustrates the percentage of sunny days in Phillip Island 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 Phillip Island experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec37%43%33%42%40%33%31%40%40%40%35%53%
Data source: Phillip Island May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Phillip Island in May

As the seasons change in Phillip Island, Australia, the duration of daylight offers a captivating rhythm to the year. In January, the days are at their longest, boasting an impressive 14 hours of sunlight, which gradually decreases as summer gives way to autumn. By May, daylight dips to 10 hours, marking a noticeable shift as winter approaches. This pattern continues into the cooler months of June and July, where daylight lingers at just 9 hours. As spring emerges in August, we see a gentle resurgence, with daylight returning to 10 hours. The cycle then picks up pace again, peaking at 14 hours by November and December, inviting longer, sun-filled days once more. This ebb and flow not only shapes the landscape but also influences the activities and rhythms of life on the island, celebrating each season's unique beauty.

Average Daylight Hours in Phillip Island for May

The chart illustrates the variation in daylight duration in Phillip Island throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec14h 29m13h 31m12h 17m11h 3m10h 1m9h 30m9h 46m10h 39m11h 50m13h 5m14h 11m14h 46m
Data source: Phillip Island daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Phillip Island

In May, Phillip Island experiences a consistent average wind speed of 5.6 m/s (12 mph), mirroring the winds of both January and March. This steady breeze provides a refreshing contrast to the milder months preceding it. As the region transitions from autumn to winter, wind speeds begin to show a slight increase, with July typically becoming the windiest month at 6.7 m/s (15 mph). Overall, May's winds reflect a balance in energy, punctuating the island's charm while setting the stage for the breezier days ahead. The consistent breezes throughout these months contribute to the island's dynamic coastal landscape, making each visit invigorating for locals and tourists alike.

Average May Wind Speed in Phillip Island

The chart displays monthly wind speed patterns in Phillip Island, 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.
JanFebMarAprMayJunJulAugSepOctNovDec5.65.15.65.55.6 m/s5.36.76.46.55.75.55.2
Data source: Phillip Island May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Phillip Island Compares to Other Months

The weather in Phillip Island 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 Phillip Island and find detailed weather information for every month.

When comparing the weather in May and January, it's evident that January tends to be warmer, with average temperatures ranging from 12°C (55°F) to a high of 35°C (95°F), while May experiences cooler averages of 7°C (45°F) to 23°C (73°F). Additionally, January is significantly drier, with only 44 mm (1.7 in) of precipitation over just 5 days, compared to May's wetter conditions, which see 97 mm (3.8 in) of rainfall over 13 days. Humidity levels also differ, being more humid in May at 79% compared to 64% in January. For a detailed look at the January conditions, you can check Phillip Island weather in January.

When comparing May and February weather, several notable differences emerge. May experiences cooler temperatures, with an average of 14°C (57°F) and a maximum of only 23°C (73°F), while February boasts a significantly warmer average of 19°C (66°F) and can soar to a maximum of 35°C (95°F). Additionally, May is characterized by higher precipitation, with 97 mm (3.8 in) falling over 13 days, compared to February's 56 mm (2.2 in) over just 7 days. Humidity levels also contrast, with May at 79% and February lower at 65%. For a comprehensive overview of February's climate specifics, you can check out Phillip Island weather in February.

When comparing the weather between March and May, March typically presents warmer temperatures, with a minimum of 11°C (51°F) and maximum reaching up to 35°C (95°F), alongside an average of 18°C (66°F). However, March is also less humid at 70% and sees less rainfall, with 53 mm (2.1 in) of precipitation over about 8 days. In contrast, May experiences cooler conditions, with temperatures ranging from a minimum of 7°C (45°F) to a maximum of 23°C (73°F) and an average temperature of 14°C (57°F). Additionally, May tends to be wetter, receiving 97 mm (3.8 in) of precipitation across 13 days and a higher humidity level of 79%. For a deeper look at March weather specifics, check out the following link: Phillip Island weather in March.

In comparing the weather of April and May, April generally experiences milder temperatures with a minimum of 10°C (50°F) and an average of 16°C (61°F), reaching a maximum of 28°C (82°F). In contrast, May's temperatures range from a minimum of 7°C (45°F) to an average of 14°C (57°F), peaking at 23°C (73°F). Precipitation is also more pronounced in May, with 97 mm (3.8 in) over 13 days, compared to April's 69 mm (2.7 in) over 10 days, though humidity levels are slightly higher in May at 79% versus April's 75%. For those interested in more detailed insights, you can check Phillip Island weather in April.

In comparing the weather between May and June, May generally experiences warmer temperatures with a minimum of 7°C (45°F) and a maximum of 23°C (73°F), averaging at 14°C (57°F). It also has higher precipitation levels, with 97 mm (3.8 in) falling over 13 days, and humidity at 79%. In contrast, June tends to be cooler, showing a minimum temperature of 5°C (40°F), a maximum of 17°C (64°F), and an average of 12°C (53°F). Precipitation decreases to 71 mm (2.8 in) over 12 days, while humidity slightly rises to 81%. For more detailed information on June weather, you can visit Phillip Island weather in June.

May and July both exhibit relatively mild temperatures, but May generally experiences warmer conditions. In May, temperatures range from a minimum of 7°C (45°F) to a maximum of 23°C (73°F) with an average of 14°C (57°F). In contrast, July sees lower temperatures, with a minimum of 5°C (42°F) and a maximum of 16°C (61°F), averaging at 11°C (52°F). While May has more precipitation at 97 mm (3.8 in) over 13 days, July has slightly less at 80 mm (3.2 in) but over more rainy days—16 in total. Additionally, humidity levels are slightly higher in July at 82%, compared to 79% in May. For more detailed insights, you can check out Phillip Island weather in July.

May and August present distinct weather patterns, with May generally offering milder temperatures compared to the cooler days of August. In May, the minimum temperature rarely drops below 7°C (45°F), with average highs reaching up to 23°C (73°F), while August sees a slightly lower minimum of 5°C (41°F) and a maximum of only 19°C (66°F). Precipitation levels are similar between the two months, with May receiving 97 mm (3.8 in) of rain over 13 days and August slightly higher at 101 mm (4.0 in) over 18 days. Both months share a high humidity level, remaining around 79% in May and 80% in August, making the overall feel rather damp. For a deeper look into August conditions, you can check Phillip Island weather in August.

May and September share similar temperature ranges, with both months featuring maximum temperatures around 23°C (73°F). However, May typically has slightly warmer averages at 14°C (57°F) compared to September's 12°C (54°F). Precipitation levels are also comparable, with May receiving 97 mm (3.8 in) across 13 days and September seeing 87 mm (3.4 in) over 15 days. Additionally, humidity in May is just a touch higher at 79%, while September maintains a humidity level of 77%. For more details on September weather, you can check out Phillip Island weather in September.

May and October present similar minimum average temperatures, both starting at around 7°C (45°F) and averaging 14°C (57°F). However, October tends to be slightly warmer overall, with a higher maximum temperature averaging 28°C (83°F) compared to May's peak of 23°C (73°F). Precipitation levels are somewhat lower in October at 81 mm (3.2 in), while May experiences 97 mm (3.8 in) across the same number of wet days. Additionally, October boasts lower humidity at 71%, compared to May's 79%. For more details, you can check Phillip Island weather in October.

May and November present distinct weather patterns, with May typically experiencing cooler temperatures and higher humidity. In May, temperatures range from a minimum of 7°C (45°F) to a maximum of 23°C (73°F), accompanied by an average temperature of 14°C (57°F). The month also sees considerable precipitation, totaling 97 mm (3.8 in) over 13 days, leading to a humid climate with an average humidity of 79%.

In contrast, November enjoys slightly warmer weather, with minimum temperatures starting at 9°C (48°F) and reaching up to 32°C (90°F), resulting in an average temperature of 16°C (61°F). Precipitation falls to 65 mm (2.6 in) across 10 days, and the humidity decreases to 71%, making the month feel a bit drier. To explore more about November weather, you can visit Phillip Island weather in November.

May and December exhibit notable differences in weather patterns. In May, temperatures range from a minimum of 7°C (45°F) to a maximum of 23°C (73°F), with an average of 14°C (57°F). The month experiences higher precipitation, totaling 97 mm (3.8 in) over 13 days, accompanied by elevated humidity levels at 79%. In contrast, December presents a warmer climate, with temperatures varying from 10°C (50°F) to a peak of 37°C (99°F) and an average of 17°C (64°F). Precipitation is lower in December, totaling 66 mm (2.6 in) over just 8 days, and the humidity drops to 67%. For more details on December's weather, visit Phillip Island weather in December.

Compare Phillip Island's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Phillip Island

As May rolls in on Phillip Island, the weather starts to shift noticeably from the warmer months, bringing a refreshing chill that beckons visitors to embrace the vibrant autumn landscape. With average temperatures sitting around 14°C (57°F), it offers a cooler respite compared to the preceding summer, while the occasional peak at 23°C (73°F) serves as a reminder of the warmer days. Rainfall becomes more frequent, with about 13 days of precipitation contributing to a total of 97 mm (3.8 in), which offers a lush backdrop for the island's stunning natural beauty. The elevated humidity of 79% adds to the crispness of the air, making May a unique blend of cool breezes and refreshing greenery. For a deeper dive into the year's weather patterns, check out the comprehensive Phillip Island Climate.