December Weather in Port Campbell, Australia

Last updated: February 26, 2025

In December, Port Campbell experiences a delightful spectrum of weather, with maximum temperatures soaring up to 38°C (100°F), while the average settles at a pleasant 16°C (61°F). The minimum temperatures drop to a cool 8°C (47°F), creating a dynamic range perfect for exploration. Rainfall measures around 53 mm (2.1 in) over 8 days, contributing to the region's lush landscapes. With an average humidity level of 69%, visitors can enjoy the vibrant coastal beauty while staying comfortably refreshed.

December Temperature in Port Campbell

In December, Port Campbell experiences a delightful shift in temperatures as summer approaches. With a minimum of 8°C (47°F) and a peak that can soar to 38°C (100°F), this vibrant coastal town enjoys a comfortable average of 16°C (61°F). The warmth signifies the beginning of the holiday season, inviting both locals and visitors to embrace outdoor adventures. This month stands out with one of the highest maximum temperatures of the year, mirroring a broader trend of increasing warmth from the cooler months leading into summer. Whether you're strolling along the stunning coastline or exploring the lively surroundings, December in Port Campbell promises a perfect blend of sun and sea, making it a prime time for relaxation and exploration.

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

The chart illustrates December 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.

December Precipitation in Port Campbell

In December, Port Campbell experiences a moderate level of precipitation, with 53 mm (2.1 in) accumulating over 8 days of rainfall. This marks a notable decrease compared to the heavy showers seen in the preceding months, particularly July and August, which often deliver over 100 mm of rain. As the year winds down, December’s precipitation reflects a transitional phase, leading into the warmer, drier summer months. With a dip in rainfall days and amounts, the weather begins to shift, providing residents and visitors with a milder atmosphere, while still maintaining the lush beauty that characterizes this coastal region.

December Precipitation Trends in Port Campbell

The chart displays monthly precipitation patterns in Port Campbell, with values for each month alongside December's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec464455741086610911798947853
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Port Campbell

In Port Campbell, Australia, December ushers in a humidity rate of 69%, marking a slight dip from the higher levels experienced in the preceding months. As the year progresses, the humidity steadily rises from a moderate 65% in January to a peak of 80% during the middle of the year, reflecting the region's transition into its cooler months. After hitting this high, a gradual decline begins, with December's figures indicating a move towards a more comfortable atmosphere as summer approaches. This trend showcases the area's characteristic shifts in humidity, creating a unique environment that complements its stunning coastal landscapes.

December Average Humidity in Port Campbell

This chart illustrates the average monthly humidity levels in Port Campbell, with December's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how December's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec65%67%71%75%80%80%81%79%76%72%72%69%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Port Campbell

In December, Port Campbell experiences a notable peak in UV intensity, with a UV Index of 14, categorizing it as extreme and reducing the safe burn time to just 10 minutes. This rising trend from the previous months underscores the importance of sun protection during the peak summer season. With January also showcasing extreme levels, it's vital for residents and visitors alike to remain vigilant against harmful UV rays throughout these months. As the year progresses into the cooler months, the UV Index gradually decreases, reaching a low of 3 by July. For detailed information on UV levels throughout the year, visit Port Campbell UV Index.

Maximum UV Index Levels in Port Campbell for December

The chart shows the monthly maximum UV Index (UVI) for Port Campbell in December, 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 December 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.

December Sunshine in Port Campbell

In Port Campbell, December shines bright as the sunniest month of the year, boasting an impressive 341 hours of sunshine. This remarkable increase reflects a clear trend of growing daylight as the year progresses; from the waning hours of winter in June, which sees only 195 hours, the sunshine steadily climbs with each season. Notably, November also impresses with 310 hours, marking a significant rise as summer approaches. As the calendar flips to December, residents and visitors alike are treated to a beautiful escape, highlighting Port Campbell's charm during the peak of its sunny season. The consistent growth in daylight hours not only enhances the natural landscape but also invigorates outdoor activities, making it a perfect time to enjoy the breathtaking coastal scenery.

Monthly Sunshine Duration in Port Campbell: December Highlighted

The December sunshine duration represents the total number of hours Port Campbell experiences direct sunlight during the month of December, excluding cloudy or obstructed periods. This chart compares the sunshine duration of December with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec284h285h287h236h209h195h211h236h259h287h310h341h
Data source: Port Campbell December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Port Campbell During December

In Port Campbell, Australia, the likelihood of sunny weather in December stands at a promising 47%, making it one of the sunniest months of the year. This trend marks a notable increase from the preceding months, where the chances hovered around the low to mid-thirties. As the year transitions from November's 33% to December's vibrant sunshine, it's clear that the summer season is ushered in with a brighter disposition. This uplift in sunshine potential not only enhances the natural beauty of the coastal landscape but also beckons visitors to embrace the outdoor adventures that Port Campbell has to offer.

Percentage of Sunny Days in December in Port Campbell

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

Daylight Hours in Port Campbell in December

In Port Campbell, Australia, the daylight duration follows a captivating seasonal rhythm throughout the year. December stands out with a generous 14 hours of daylight, matching January and November in illuminating the summer landscape. As we transition from the longer days of summer into the cooler months, daylight gradually diminishes, reaching its lowest point in June and July with just 9 hours. This seasonal shift creates a visual spectacle, where vibrant summer contrasts with the tranquil, shorter days of winter. As daylight begins to increase again in August and onward, nature awakens, leading to a refreshing cycle of growth and renewal. Overall, the ebb and flow of daylight in Port Campbell beautifully illustrate the changing seasons, making each moment spent outdoors a unique experience.

Average Daylight Hours in Port Campbell for December

The chart illustrates the variation in daylight duration in Port Campbell throughout the year, with December 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.

December Winds in Port Campbell

In December, Port Campbell experiences a gentle breeze with an average wind speed of 4.1 m/s (9 mph), marking a slight decline from the more robust gusts of the previous months. This trend reflects a gradual decrease in wind intensity as the year winds to a close, contrasting sharply with the strongest winds observed in July, August, and September, where speeds peaked at 5.2 m/s (12 mph). Following the summer months, the wind speeds steadily fluctuated, suggesting a softer, more tranquil atmosphere as summer transitions into the early whispers of autumn. With the ocean's embrace and the fading warmth, December's breezes invite a quieter moment by the coast, perfect for enjoying the beauty of this serene Australian landscape.

Average December Wind Speed in Port Campbell

The chart displays monthly wind speed patterns in Port Campbell, with values for each month shown alongside December's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how December's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec4.43.93.84.14.54.25.25.25.24.44.24.1 m/s
Data source: Port Campbell December wind data, generated using information from the Copernicus Climate Change Service.

How December 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 December'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.

December and January weather show some notable differences. In December, temperatures range from a minimum of 8°C (47°F) to a maximum of 38°C (100°F), with an average of 16°C (61°F). The month sees about 53 mm (2.1 in) of precipitation over 8 days, contributing to a humidity level of 69%. In contrast, January features slightly milder conditions with minimum temperatures of 10°C (50°F) and an average of 18°C (65°F), peaking at 37°C (98°F). Precipitation decreases to 46 mm (1.8 in) over just 5 days, and humidity drops to 65%. For more detailed information, you can check the Port Campbell weather in January.

December and February exhibit similar warm climates, but with subtle differences. In December, temperatures range from a minimum of 8°C (47°F) to a maximum of 38°C (100°F), averaging at 16°C (61°F). The month sees about 53 mm (2.1 in) of precipitation over roughly 8 days, paired with a humidity level of 69%. In contrast, February's weather is slightly milder, with minimum temperatures at 10°C (50°F) and maximums reaching 34°C (93°F), while the average stands at 17°C (64°F). Precipitation decreases to 43 mm (1.7 in) over about 7 days, and humidity slightly lowers to 67%. For further details, you can check Port Campbell weather in February.

December and March offer somewhat similar weather patterns, with both months featuring mild minimum temperatures, averaging around 8°C (47°F). However, March tends to experience slightly warmer average temperatures, peaking at 17°C (63°F) compared to December's average of 16°C (61°F). While December can reach maximum highs of 38°C (100°F), March has a slightly cooler maximum of 35°C (95°F). Precipitation in both months is relatively comparable, with December receiving 53 mm (2.1 in) over 8 days and March bringing in 55 mm (2.2 in) over 9 days. Humidity levels are also similar, with December at 69% and March slightly higher at 71%. For a detailed look at the weather conditions during March, visit Port Campbell weather in March.

December and April showcase distinct weather patterns, with December featuring warmer temperatures that range from a minimum of 8°C (47°F) to a maximum of 38°C (100°F) and an average of 16°C (61°F). In contrast, April sees slightly cooler temperatures, with a minimum of 7°C (45°F), an average of 15°C (59°F), and a maximum of 29°C (85°F). Precipitation is higher in April, with 74 mm (2.9 in) over 11 days compared to December's 53 mm (2.1 in) across 8 days. Additionally, April experiences a marginal increase in humidity, averaging 75% compared to December's 69%. For more details on the April climate, visit Port Campbell weather in April.

In December, the weather is significantly warmer, with temperatures ranging from a minimum of 8°C (47°F) to a maximum of 38°C (100°F) and an average of 16°C (61°F). The month experiences relatively moderate precipitation of 53 mm (2.1 in) over about 8 days, alongside a humidity level of 69%. In contrast, May brings cooler temperatures, with minimums of 5°C (42°F), an average of 12°C (54°F), and a maximum of only 21°C (71°F). This month is also wetter, receiving 108 mm (4.2 in) of rain over approximately 14 days, and features higher humidity at 80%. For more detailed weather insights for May, you can check Port Campbell weather in May.

The weather in December and June shows a noticeable contrast in temperature and humidity levels. December experiences much warmer conditions, with average temperatures reaching 16°C (61°F) and maximums soaring to 38°C (100°F), while June is cooler, with average temperatures around 10°C (51°F) and a maximum of 17°C (63°F). Additionally, June has higher humidity at 80%, compared to December's 69%, making it feel a bit more damp. Precipitation is also more frequent in June, with 12 days of rain totaling 66 mm (2.6 in), compared to December's 8 days and 53 mm (2.1 in). For a more detailed look at June's climate, visit Port Campbell weather in June.

December's weather is characterized by warmer temperatures, with averages reaching up to 16°C (61°F) and maximums soaring to 38°C (100°F). In contrast, July experiences much cooler conditions, with temperatures rarely exceeding 16°C (61°F) and a lower average of 10°C (50°F). Additionally, December sees less precipitation, totaling 53 mm (2.1 in) over about 8 days, while July experiences more rainfall at 109 mm (4.3 in) across 16 days, contributing to higher humidity levels of 80%. For more insights into July weather, you can check Port Campbell weather in July.

When comparing the weather in December and August, notable differences emerge. December generally enjoys warmer temperatures, with a minimum of 8°C (47°F) and an average high of 38°C (100°F), while August experiences cooler conditions, starting from a minimum of 4°C (39°F) and peaking at 19°C (66°F). Precipitation levels also vary significantly; December sees 53 mm (2.1 in) over about 8 days, whereas August receives considerably more rain, totaling 117 mm (4.6 in) across 19 days. Additionally, humidity is higher in August at 79%, compared to December's 69%. For more detailed insights into August weather, visit Port Campbell weather in August.

In comparing December and September weather, December tends to be significantly warmer, with temperatures ranging from a minimum of 8°C (47°F) to a maximum of 38°C (100°F), resulting in an average of 16°C (61°F). In contrast, September experiences cooler temperatures, with a minimum of 3°C (38°F) and a maximum of 24°C (75°F), averaging only 11°C (52°F). Precipitation is also notable; December sees 53 mm (2.1 in) over 8 days, while September has a higher total of 98 mm (3.9 in) across 15 rainy days. The humidity levels are fairly close, with December at 69% and September slightly higher at 76%. For more detailed information about September weather, you can visit Port Campbell weather in September.

December's weather is generally warmer than October's, with minimum temperatures of 8°C compared to October's 5°C, and an average of 16°C versus 13°C. The maximum temperature in December can reach up to a scorching 38°C, while October peaks at a comfortable 28°C. However, October experiences more precipitation, with 94 mm falling over 13 days, compared to December's 53 mm over 8 days. Humidity levels are slightly higher in October at 72%, compared to 69% in December. For more detailed information, you can check Port Campbell weather in October.

When comparing the weather in December to November, December experiences slightly higher temperatures, with minimums around 8°C (47°F) and maximums reaching up to 38°C (100°F), compared to November’s minimum of 7°C (44°F) and maximum of 32°C (89°F). Additionally, December has an average temperature of 16°C (61°F), while November averages at 15°C (59°F). However, December sees less precipitation overall, with 53 mm (2.1 in) falling over 8 days, in contrast to November’s 78 mm (3.1 in) spread across 11 days. Humidity levels remain fairly consistent, slightly lower in December at 69% compared to November’s 72%. For more details, you can check Port Campbell weather in November.

Compare Port Campbell's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Port Campbell

December in Port Campbell is characterized by a noticeable shift in weather, offering a blend of warm summer days and cooler evenings. With a maximum temperature that can soar to a sweltering 38°C, the month stands in stark contrast to the milder conditions typically found in the preceding months. While you can expect sunny days, the humidity lingers at a comfortable 69%, creating a pleasant, albeit occasionally sticky, atmosphere. Rainfall occurs over about eight days, contributing to a total of 53 mm, which is relatively low compared to the wetter months ahead. This makes December an ideal time for outdoor activities, but don’t forget to stay hydrated! For a deeper dive into the year-round weather patterns, check out Port Campbell Climate.