May Weather in Port Campbell, Australia

Last updated: February 26, 2025

In May, Port Campbell, Australia experiences a delightful transition as the chill of autumn sets in. Daily temperatures range from a cool 5°C (42°F) at night to a pleasant 21°C (71°F) during the day, averaging around 12°C (54°F). This month sees a total precipitation of 108 mm (4.2 in) spread over 14 days, contributing to the lush landscape and vibrant scenery. With humidity levels hovering around 80%, visitors can expect a refreshing, invigorating atmosphere, perfect for exploring the stunning coastal views that define this picturesque region.

May Temperature in Port Campbell

In May, temperatures in Port Campbell, Australia, begin to reflect the onset of cooler autumn weather. The month opens with a minimum of 5°C (42°F), making it the coolest month yet this year, while the average temperature hovers around 12°C (54°F). Daytime warmth is more moderate, peaking at a maximum of 21°C (71°F)—a gentle transition from the warmer months of late summer. This trend showcases a steady cooling pattern as the region shifts from the highs of the previous months, culminating in a distinctly crisp and refreshing environment perfect for outdoor exploring before winter sets in.

May Weather in Port Campbell: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Port Campbell, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec656363585451505052555861
Data source: Temperature data for Port Campbell 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 Port Campbell

May in Port Campbell marks a significant increase in precipitation, with 108 mm (4.2 in) of rainfall spread over 14 days. This surge makes May one of the wetter months, following a trend of growing rainfall through the autumn months. In comparison, April received 74 mm (2.9 in) across 11 days, revealing a clear uptick as the region transitions towards winter. Just as the descent into June brings a dip to 66 mm (2.6 in), May stands out not only for its volume of rain but also for the interplay of spring’s fresh blooms and the onset of cooler weather. The wetter conditions of May serve as a precursor to the consistently higher precipitation experienced in the winter months, especially July and August, which typically see even more rainfall. Thus, May acts as a pivotal point in Port Campbell’s climatic rhythm, heralding the changes to come.

May Precipitation Trends in Port Campbell

The chart displays monthly precipitation patterns in Port Campbell, 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.
JanFebMarAprMayJunJulAugSepOctNovDec464455741086610911798947853
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Port Campbell

In May, Port Campbell experiences a notable rise in humidity, reaching 80%—a significant increase from the 75% recorded in April. This trend marks the beginning of a period of elevated moisture that continues into June and July, where humidity levels remain steady at 80%. As the year progresses, humidity gradually decreases, dropping to 79% in August and further declining to 76% by September. The pattern suggests that while May brings a peak in humidity, the subsequent months see a slow but consistent easing of moisture levels, creating a dynamic climatic cycle that shapes the region’s overall weather experience.

May Average Humidity in Port Campbell

This chart illustrates the average monthly humidity levels in Port Campbell, 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.
JanFebMarAprMayJunJulAugSepOctNovDec65%67%71%75%80%80%81%79%76%72%72%69%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Port Campbell

In May, Port Campbell experiences a significant drop in its UV Index, settling at 4, classified as moderate. This reduction follows the intense levels of summer months where the UV Index soared to extreme heights, peaking at 13 in January and remaining high through February and March. As temperatures begin to cool, the burn time extends to 30 minutes, allowing for more leisurely outdoor activities without immediate risk of sunburn. This trend of decreasing UV intensity continues into the winter months of June and July, where the UV remains moderate at 3, indicating a more manageable sun exposure. For those planning outdoor adventures, it’s essential to stay informed about the UV levels to ensure safety and enjoy the beautiful coastal scenery of Port Campbell. For detailed insights, visit Port Campbell UV Index.

Maximum UV Index Levels in Port Campbell for May

The chart shows the monthly maximum UV Index (UVI) for Port Campbell 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.
JanFebMarAprMayJunJulAugSepOctNovDec13121174334791114
Data source: Port Campbell 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 Port Campbell

In Port Campbell, Australia, the sun shines brightest in the warmer months, with January to March boasting impressive totals of 284, 285, and 287 hours of sunshine respectively. However, as autumn descends, hours gradually dip, reaching 236 in April and 209 in May. This signals a transitional phase as the chill of winter approaches, leading to the year’s lowest sunshine count of 195 hours in June. Interestingly, sunshine makes a modest rebound in July, climbing back to 211 hours before steadily increasing again into spring. By December, the trend culminates in a glorious 341 hours, showcasing the region's climatic cycles and the enduring allure of its sun-drenched days.

Monthly Sunshine Duration in Port Campbell: May Highlighted

The May sunshine duration represents the total number of hours Port Campbell 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.
JanFebMarAprMayJunJulAugSepOctNovDec284h285h287h236h209h195h211h236h259h287h310h341h
Data source: Port Campbell May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Port Campbell During May

In Port Campbell, Australia, the likelihood of sunny weather in May stands at a moderate 34%, reflecting a trend that maintains a steady balance compared to earlier months. As the seasons transition from the warmer summer months, when January and February experience sun chances of 34% and 40% respectively, May aligns closely with March and April, both hovering around the same percentage. This consistency suggests that while sunny days may not be abundant, they still intersperse the cooler autumn climate. As winter approaches with June seeing a drop to 29%, May offers a comfortable window for outdoor activities amid a backdrop of shifting weather patterns.

Percentage of Sunny Days in May in Port Campbell

The chart illustrates the percentage of sunny days in Port Campbell 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 Port Campbell experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec35%40%33%36%34%29%24%36%34%32%33%48%
Data source: Port Campbell May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Port Campbell in May

In Port Campbell, Australia, May marks a transitional period as daylight begins to wane, offering approximately 10 hours of daylight. This decline follows a gradual decrease from the 14 hours experienced in the sun-drenched days of January, as months progress towards winter. As spring gives way to autumn, May’s daylight extends a warm farewell before the darker months of June and July, both sharing a minimum of 9 hours each. Interestingly, the daylight duration starts to increase again in August, hinting at the impending arrival of spring. Thus, the trend showcases a rhythmic cycle of light and darkness, deeply connected to the changing seasons and nature’s dynamic flow.

Average Daylight Hours in Port Campbell for May

The chart illustrates the variation in daylight duration in Port Campbell 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 45m10h 39m11h 50m13h 5m14h 11m14h 47m
Data source: Port Campbell daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Port Campbell

In May, Port Campbell experiences a refreshing rise in wind speeds, averaging 4.5 m/s (10 mph), slightly surpassing the calmer months preceding it. This uptick marks a shift from the gentle breezes of early spring, hinting at the island’s transition into the more invigorating winter months ahead. Interestingly, this seasonal increase aligns with a general upward trend observed in the wind speeds from early autumn to winter, where speeds peak notably in July and August at 5.2 m/s (12 mph). After May, the wind begins to settle again, suggesting a pattern where late autumn and early winter bring stronger gusts, making Port Campbell a vibrant canvas of weather transitions.

Average May Wind Speed in Port Campbell

The chart displays monthly wind speed patterns in Port Campbell, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.43.93.84.14.5 m/s4.25.25.25.24.44.24.1
Data source: Port Campbell May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Port Campbell Compares to Other Months

The weather in Port Campbell 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 Port Campbell and find detailed weather information for every month.

May and January exhibit notably different weather patterns, highlighting the transition from the cooler months to the warmer ones. In May, temperatures range from a low of 5°C (42°F) to a comfortable high of 21°C (71°F), accompanied by significant precipitation of 108 mm (4.2 in) over about 14 days, resulting in higher humidity levels around 80%. In contrast, January boasts warmer temperatures, with a minimum of 10°C (50°F) and soaring averages peaking at 37°C (98°F). Rainfall is less frequent in January, with only 46 mm (1.8 in) spread over about 5 days and a humidity level of 65%. This stark contrast makes May feel much cooler and wetter, while January presents a hot and relatively dry climate. For more detailed information, you can check Port Campbell weather in January.

When comparing the weather in May and February, we see significant differences in temperature and precipitation patterns. In May, temperatures range from a minimum of 5°C (42°F) to a maximum of 21°C (71°F), with an average of 12°C (54°F), and the month experiences considerable rainfall of 108 mm (4.2 in) over 14 days, contributing to a high humidity level of 80%. In contrast, February boasts warmer temperatures, with a minimum of 10°C (50°F) and a maximum of 34°C (93°F), averaging at 17°C (64°F). Precipitation is markedly lower in February, totaling 43 mm (1.7 in) over just 7 days, accompanied by a lower humidity of 67%. For a detailed look at February weather, check out Port Campbell weather in February.

When comparing the weather in May and March, it’s clear that each month brings its own unique climate characteristics. May typically has a cooler average temperature, ranging from a minimum of 5°C (42°F) to a maximum of 21°C (71°F), while March enjoys warmer temperatures that can soar to a maximum of 35°C (95°F), with an average of 17°C (63°F). Additionally, May experiences more precipitation, totaling 108 mm (4.2 in) over 14 days, compared to March’s 55 mm (2.2 in) over 9 days. Humidity levels also differ; May has a higher humidity at 80% compared to March’s 71%. For more details, you can check Port Campbell weather in March.

In comparing the weather between April and May, it’s clear that April tends to be warmer, with an average temperature of 15°C (59°F) compared to May's 12°C (54°F). April also boasts higher maximum temperatures, reaching up to 29°C (85°F), while May peaks at 21°C (71°F). However, May experiences more precipitation, totaling 108 mm (4.2 in) over 14 days, compared to April's 74 mm (2.9 in) over 11 days. Additionally, May has higher humidity levels at 80%, while April sits at 75%. For more details about April's climate, you can visit Port Campbell weather in April.

May and June exhibit notable differences in weather patterns. In May, temperatures range from a minimum of 5°C (42°F) to a maximum of 21°C (71°F), with an average of 12°C (54°F). It also experiences higher precipitation levels of 108 mm (4.2 in) over 14 days, contributing to its noticeably humid environment with a humidity level of 80%. In contrast, June sees slightly cooler temperatures, with a minimum of 4°C (40°F), an average of 10°C (51°F), and a maximum of 17°C (63°F). Precipitation in June decreases to 66 mm (2.6 in) over 12 days, maintaining the same humidity level of 80%. For a more detailed outlook, you can check the weather specifics at Port Campbell weather in June.

May and July exhibit notable differences in weather patterns, despite their relatively close temperatures. In May, the temperature ranges from a minimum of 5°C (42°F) to a maximum of 21°C (71°F), with an average temperature of 12°C (54°F). This month experiences 108 mm (4.2 in) of precipitation over approximately 14 days, maintaining a humidity level of 80%. In contrast, July showcases slightly cooler temperatures, with a minimum of 3°C (38°F) and a maximum of 16°C (61°F), averaging at 10°C (50°F). Precipitation remains fairly consistent at 109 mm (4.3 in), spread across about 16 days, while humidity stays the same at 80%. For more details on July’s weather, you can visit Port Campbell weather in July.

May and August display notable differences in weather patterns, with May generally being warmer than August. In May, temperatures range from a minimum of 5°C (42°F) to a maximum of 21°C (71°F), resulting in an average of 12°C (54°F). In contrast, August has slightly cooler temperatures, with a minimum of 4°C (39°F), an average of 10°C (50°F), and a maximum of 19°C (66°F). Precipitation is relatively similar in both months, with May receiving 108 mm (4.2 in) over 14 days, while August sees a slight increase to 117 mm (4.6 in) over 19 days. Humidity levels remain consistent, with May at 80% and August slightly lower at 79%. For more detailed weather information, you can visit Port Campbell weather in August.

May and September present distinctly different weather patterns. In May, temperatures range from a minimum of 5°C (42°F) to a maximum of 21°C (71°F), with an average of 12°C (54°F). The month sees significant rainfall, accumulating to 108 mm (4.2 in) over approximately 14 days, accompanied by high humidity levels of 80%. In contrast, September experiences slightly cooler weather, with temperatures ranging from 3°C (38°F) to 24°C (75°F) and an average of 11°C (52°F). Precipitation is slightly lower at 98 mm (3.9 in), occurring over 15 days, and the humidity decreases to 76%. For more specific details on the weather, you can check the link: Port Campbell weather in September.

May and October present distinct weather patterns, making them unique months in their own right. In May, temperatures range from a minimum of 5°C (42°F) to a comfortable average of 12°C (54°F), peaking at 21°C (71°F). However, this month sees significant precipitation, with 108 mm (4.2 in) over 14 days and a high humidity level of 80%.

In contrast, October enjoys a broader temperature range, with a minimum of 5°C (40°F), an average of 13°C (55°F), and a warmer maximum of 28°C (83°F). Despite having slightly less precipitation at 94 mm (3.7 in) over 13 days, October's humidity is lower at 72%. Overall, October tends to offer warmer days and more pleasant conditions compared to the cooler and wetter May. For more details on the October weather in Port Campbell, you can check out Port Campbell weather in October.

May and November present quite different weather profiles. In May, temperatures range from a chilly 5°C (42°F) at night to a pleasant 21°C (71°F) during the day, with an average temperature of 12°C (54°F). This month sees significant precipitation, totaling 108 mm (4.2 in) over approximately 14 days, contributing to a high humidity level of 80%. In contrast, November experiences milder minimum temperatures of 7°C (44°F) and can peak at a warm 32°C (89°F), averaging around 15°C (59°F). Precipitation decreases to 78 mm (3.1 in) spread across about 11 days, with a lower humidity of 72%. For more detailed information on November's weather, visit Port Campbell weather in November.

May and December present contrasting weather patterns. In May, temperatures range from a minimum of 5°C (42°F) to a maximum of 21°C (71°F), with an average of 12°C (54°F). The month is relatively rainy, receiving 108 mm (4.2 in) of precipitation over 14 days, and the humidity is quite high at 80%. In comparison, December boasts warmer temperatures, with a minimum of 8°C (47°F) and a maximum that can reach up to 38°C (100°F), averaging 16°C (61°F). Precipitation significantly decreases to 53 mm (2.1 in) over just 8 days, and humidity drops to 69%. For more detailed weather information in December, you can visit Port Campbell weather in December.

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Conclusion: What to Expect From May Weather in Port Campbell

As May unfolds in Port Campbell, the transition to cooler temperatures becomes evident, with average highs around 21°C (71°F) and lows dipping to 5°C (42°F). This month also experiences increased precipitation, with about 108 mm (4.2 in) spread across 14 days, contributing to a notably humid atmosphere of around 80%. Compared to the previous months, May's weather brings a refreshing chill and a richer tapestry of rain, inviting visitors to enjoy the tranquil beauty of the region. For a more comprehensive understanding of the climate dynamics, check out the detailed insights at Port Campbell Climate.