Last updated: February 25, 2025
December in Phillip Island, Australia is characterized by a dynamic climate that showcases the beauty of the Australian summer. With maximum temperatures reaching a scorching 37°C (99°F), the island experiences an inviting average of 17°C (64°F). However, early risers may enjoy cooler mornings, with temperatures dipping to a minimum of 10°C (50°F). Rainfall is a notable aspect of the month, accumulating to 66 mm (2.6 in) over eight days, making the landscape lush yet humid, with an average humidity level of 67%. This blend of warmth and occasional showers creates a vibrant environment perfect for exploration and outdoor activities.
December in Phillip Island, Australia, showcases the onset of summer with a dynamic range of temperatures that truly encapsulates the season’s vibrancy. With minimum temperatures around 10°C (50°F), residents and visitors can expect mild nights that transition into average daytime warmth of 17°C (64°F), creating a comfortable atmosphere perfect for outdoor activities. However, the heat peaks impressively, reaching maximums of up to 37°C (99°F), inviting beach-goers to revel in the sun-kissed shores. This month marks a significant rise compared to the cooler months preceding it, making December a delightful time to experience the island's natural beauty and vibrant marine life.
December marks the transition into summer on Phillip Island, Australia, and the precipitation patterns reflect this seasonal shift. With 66 mm (2.6 in) of rain over 8 days, December sees a moderate amount of rainfall, slightly lower than the preceding months. Notably, this aligns with the overall trend observed throughout the year, where precipitation tends to peak in the colder months, such as May and August, showcasing higher totals of 97 mm and 101 mm, respectively. As the year wraps up, December’s rainfall is consistent with November's 65 mm, indicating a gradual tapering off. This trend suggests that while summer approaches, residents and visitors can expect the occasional shower, contributing to the lush landscapes of the island.
In December, Phillip Island experiences a humidity level of 67%, showing a slight decline from the higher humidity of 71% in both the preceding months of October and November. This gradual reduction is consistent with the overall trend observed as the year progresses—where humidity peaks in the colder months, notably reaching 82% in July. As the seasons shift, December marks the beginning of a transition, with humidity levels decreasing from the winter highs towards milder summer conditions. This trend highlights a more comfortable environment for both residents and visitors, making December a pleasant time to enjoy the island's natural beauty.
In December, Phillip Island experiences a notable UV Index of 13, categorizing it as extreme and leaving sunbathers with a swift burn time of just 10 minutes. This peak in UV intensity follows a trend observed throughout the warm summer months; both January and February also showcase high index levels at 13 and 12, respectively. As the year progresses, there's a gradual decline in UV exposure from March to April, where the index drops to 7, indicating a transition to a high exposure category. Interestingly, late spring brings back the extreme readings of November before directly leading into December's peak. Ensuring sun safety becomes paramount during these months—find out more at Phillip Island UV Index.
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In December, Phillip Island, Australia, basks in a glorious 346 hours of sunshine, marking the peak of its sunniest month. This vibrant shift is a delightful crescendo following a year-long symphony of daylight, starting with 281 hours in January and gradually declining through the cooler months to June's 198 hours. As spring blossoms in September with 262 hours, the island's days begin to extend once more, culminating in a radiant summer. The trend clearly illustrates a festive finale, inviting both locals and visitors to revel in outdoor adventures and beachside relaxation under the abundant December sun.
In December, Phillip Island, Australia, enjoys a noticeable upswing in sunny weather, with a 53% chance of sun, marking it as one of the brightest months of the year. This increase is particularly striking when compared to the preceding months, where the likelihood of sunny days typically hovers around the low to mid-30% range. As the year draws to a close, the trend suggests a shift towards more favorable weather, offering residents and visitors alike a wonderful opportunity to bask in the summer sun while exploring the island’s natural beauty and vibrant wildlife. This favorable December outlook not only enhances outdoor activities but also sets a cheerful tone for the festive season ahead.
In Phillip Island, Australia, the daylight duration experiences a captivating rhythm throughout the year. Starting strong in December, the island enjoys 14 hours of daylight, inviting residents and visitors alike to bask in the summer sun. As the year unfolds, daylight gradually diminishes, reaching a low of 9 hours in the heart of winter during June and July. However, as spring approaches in August, daylight begins to extend once more, with the cycle culminating in November and December as daylight stretches back to a generous 14 hours. This natural ebb and flow not only enhances the island's picturesque landscapes but also enriches the vibrant outdoor lifestyle that thrives in this stunning coastal locale.
In December, Phillip Island experiences a gentle breeze with an average wind speed of 5.2 m/s (12 mph), marking a subtle decline from the brisker gusts seen in recent months. As the year closes, this milder wind pattern follows a notable peak in July at 6.7 m/s (15 mph), illustrating how seasonal shifts create varying coastal conditions. The generally consistent wind speeds from January to June hover around the 5.6 m/s mark, creating a calming environment ideal for the island’s summer activities. However, as we transition into the warmer months, the winds seem to soften, providing a serene backdrop for visitors and locals alike to enjoy the breathtaking landscapes of Phillip Island.
The weather in Phillip Island 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 Phillip Island and find detailed weather information for every month.
In December, temperatures range from a minimum of 10°C (50°F) to a maximum of 37°C (99°F), with an average of 17°C (64°F). The month sees a total precipitation of 66 mm (2.6 in) over about 8 days, with humidity levels around 67%. In contrast, January experiences slightly warmer conditions with minimum temperatures of 12°C (55°F) and an average of 19°C (67°F), while the maximum temperatures decrease slightly to 35°C (95°F). Precipitation also declines to 44 mm (1.7 in) over just 5 days, and humidity drops to 64%. Thus, while both months are relatively warm, January offers a more comfortable and drier climate. For more details, you can check out Phillip Island weather in January.
In comparing the weather between December and February, we see some noteworthy differences and similarities. December typically boasts a range of temperatures from a minimum of 10°C (50°F) to a maximum of 37°C (99°F), with an average temperature of 17°C (64°F). The month experiences around 66 mm (2.6 in) of precipitation over approximately 8 days, coupled with a humidity level of 67%.
On the other hand, February displays slightly warmer temperatures, with a minimum of 11°C (53°F) and an average of 19°C (66°F), peaking at 35°C (95°F). Precipitation decreases slightly to 56 mm (2.2 in), with rainfall occurring on about 7 days, while humidity remains relatively stable at 65%. This comparison illustrates that while both months feature warm weather, February is generally a touch warmer with less precipitation. For a detailed look at February conditions, check out Phillip Island weather in February.
In December, temperatures range from a minimum of 10°C (50°F) to a maximum of 37°C (99°F), with an average of 17°C (64°F). The month experiences approximately 66 mm (2.6 in) of precipitation over 8 days, while humidity averages around 67%. In contrast, March features slightly milder conditions, with temperatures varying from a minimum of 11°C (51°F) to a maximum of 35°C (95°F) and an average of 18°C (66°F). Precipitation decreases to about 53 mm (2.1 in), still spread over 8 days, and humidity rises slightly to 70%. For more details on March weather, visit Phillip Island weather in March.
In December, the weather is considerably warmer, with temperatures ranging from a minimum of 10°C (50°F) to a maximum of 37°C (99°F), and an average temperature of 17°C (64°F). This month experiences around 66 mm (2.6 in) of precipitation over approximately 8 days, with humidity levels at 67%. In contrast, April brings cooler conditions, with temperatures ranging from a minimum of 10°C (50°F) to a maximum of 28°C (82°F) and an average temperature of 16°C (61°F). The precipitation slightly increases to 69 mm (2.7 in), spread over about 10 days, and humidity rises to 75%. For a detailed look at April weather, visit Phillip Island weather in April.
December and May present contrasting climates, with December showcasing warmer temperatures that range from a minimum of 10°C (50°F) to a maximum of 37°C (99°F), while May experiences cooler conditions with a minimum of 7°C (45°F) and a maximum of 23°C (73°F). In December, average temperatures hover around 17°C (64°F) with 66 mm (2.6 in) of precipitation spread over 8 days, resulting in a humidity level of 67%. In comparison, May sees higher precipitation at 97 mm (3.8 in) over 13 days and a higher humidity of 79%, creating a relatively damp atmosphere. For a more detailed look at May weather specifics, you can visit Phillip Island weather in May.
When comparing the weather in December and June, distinct differences emerge. December tends to be warmer, with average temperatures ranging between a minimum of 10°C (50°F) and a maximum of 37°C (99°F), contrasted with June's cooler temperatures, which range from a minimum of 5°C (40°F) to a maximum of 17°C (64°F). Additionally, December experiences an average of 66 mm (2.6 in) of precipitation over approximately 8 days, while June sees slightly higher rainfall at 71 mm (2.8 in) over about 12 days, resulting in increased humidity levels of 81% in June compared to 67% in December. For more specific insights on weather patterns, you can check Phillip Island weather in June.
When comparing the weather in December and July, we see notable differences in temperature and precipitation patterns. December typically experiences milder conditions, with average temperatures ranging from a minimum of 10°C (50°F) to a maximum of 37°C (99°F), while July is much cooler, with temperatures ranging from 5°C (42°F) to 16°C (61°F). In terms of precipitation, July tends to be wetter, experiencing 80 mm (3.2 in) spread over 16 days, compared to December's 66 mm (2.6 in) over only 8 days. Additionally, July's humidity level is slightly higher, at 82%, compared to December's 67%. For a more detailed view of the climate during this season, you can explore Phillip Island weather in July.
December and August present contrasting weather patterns. In December, the temperatures range from a minimum of 10°C (50°F) to a maximum of 37°C (99°F), with an average of 17°C (64°F). The month experiences moderate precipitation of 66 mm (2.6 in) over 8 days, accompanied by relatively high humidity at 67%. In comparison, August is cooler, with temperatures varying from a minimum of 5°C (41°F) to a maximum of 19°C (66°F), and an average of 11°C (52°F). It also sees a higher rainfall of 101 mm (4.0 in) spread over 18 days and increased humidity at 80%. For a more detailed look into August weather, you can visit Phillip Island weather in August.
When comparing the weather in December and September, it is evident that December is significantly warmer. In December, temperatures range from a minimum of 10°C (50°F) to a maximum of 37°C (99°F), with an average of 17°C (64°F). In contrast, September experiences cooler temperatures, with a minimum of 6°C (44°F), a maximum of 23°C (74°F), and an average of 12°C (54°F). Additionally, December sees less precipitation, with only 66 mm (2.6 in) over 8 days, compared to September's 87 mm (3.4 in) over 15 days. Humidity levels are also slightly lower in December at 67%, while September's humidity is higher at 77%. For more detailed insights about September weather, check out Phillip Island weather in September.
When comparing the weather in December to that of October, we see some notable differences. December tends to be warmer, with average temperatures ranging from a minimum of 10°C (50°F) to a maximum of 37°C (99°F), compared to October's cooler range of 7°C (45°F) to 28°C (83°F). Additionally, December has a slightly lower average precipitation of 66 mm (2.6 in) over 8 days, while October experiences more rainfall, totaling 81 mm (3.2 in) across 13 days. Humidity levels are also a bit more prominent in October at 71%, compared to December's 67%. For more detailed insights, you can check out Phillip Island weather in October.
December's weather displays slightly warmer temperatures compared to November, with an average high of 37°C (99°F) compared to November's maximum of 32°C (90°F). Both months experience similar precipitation levels, with December receiving 66 mm (2.6 in) over 8 days and November slightly more at 65 mm (2.6 in) over 10 days. Humidity also drops just a bit in December to 67%, down from November's 71%. For more details on November weather, you can check out Phillip Island weather in November.
As December rolls in, Phillip Island experiences a significant shift in weather, offering a warm and inviting atmosphere perfect for summer activities. With temperatures peaking around a sizzling 37°C, visitors can enjoy long, sunny days that stand in stark contrast to the cooler months. While there's a reasonable amount of precipitation, averaging 66 mm over about eight rainy days, the humidity level hovers around 67%, creating a balmy feel. This makes December an ideal month for beachgoers and outdoor enthusiasts looking to make the most of the beautiful coastal landscapes. For those curious about how weather patterns evolve throughout the year, a deeper dive can be found in the comprehensive resource on Phillip Island Climate.