December Weather in Garden Island, Australia

Last updated: February 25, 2025

In December, Garden Island, Australia, experiences a warm and inviting climate, with maximum temperatures soaring up to 39°C (103°F) and an average of 22°C (73°F), providing a delightful environment for outdoor activities. The weather can shift to cooler nights, where temperatures dip to a minimum of 10°C (50°F), adding a refreshing contrast. With only 9 mm (0.3 in) of precipitation spread over just 2 days, sunny and dry conditions dominate. The humidity level sits at a comfortable 53%, making the overall atmosphere pleasant for enjoying the natural beauty of this unique location.

December Temperature in Garden Island

In December, Garden Island, Australia, begins to heat up as it transitions into the height of summer. With minimum temperatures hovering around 10°C (50°F) and averages at a comfortable 22°C (73°F), the warmth provides a pleasant backdrop for outdoor activities. The maximum temperature can soar to a striking 39°C (103°F), reflecting the sultry summer conditions typical of this time of year. This month marks a notable rise in temperatures compared to the previous months, particularly with the average warmth matching that of prior months yet peaking significantly higher. The shift from crisp spring days to balmy summer nights not only enhances the island's vibrant landscape but also beckons visitors to enjoy its stunning natural beauty under the sun.

December Weather in Garden Island: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Garden Island, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec747472676259585759626772
Data source: Temperature data for Garden 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.

December Precipitation in Garden Island

December in Garden Island, Australia, typically ushers in a marked decrease in precipitation, with an average of just 9 mm (0.3 in) falling over only 2 days. This trend reflects a broader seasonal pattern, as the year transitions from the wetter winter months—such as June and July, which see over 125 mm (4.9 in)—to a drier and sunnier December. The diminishing rainfall at the end of the year not only signals a shift in weather but also sets the stage for sun-soaked summer days ahead. While other months like May and February witness more considerable amounts of rain, December’s light showers lay the groundwork for a brief respite in humidity, making it a rather pleasant time on the island.

December Precipitation Trends in Garden Island

The chart displays monthly precipitation patterns in Garden Island, 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.
JanFebMarAprMayJunJulAugSepOctNovDec29562222631161251074544279
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Garden Island

In December, Garden Island, Australia experiences an average humidity of 53%, signaling a notable decline as the year winds down. This decrease marks a shift from the peak moisture levels observed in the winter months of June and July, where humidity reached a steady 77%. Following the humid summer months, where February and March recorded 55% and 59% respectively, December’s humidity hints at the transition towards a drier season. The steady drop from November’s 56% suggests that the region is moving from its more oppressive humidity levels, creating a more comfortable atmosphere for those enjoying the outdoors during the holidays. Overall, December showcases a gradual cooling trend, both in temperature and humidity, as summer draws to a close on Garden Island.

December Average Humidity in Garden Island

This chart illustrates the average monthly humidity levels in Garden Island, 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.
JanFebMarAprMayJunJulAugSepOctNovDec53%55%59%70%72%77%77%75%71%63%56%53%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Garden Island

In Garden Island, Australia, December marks the return of intense sun exposure, continuing the trend established in the previous months. With a UV Index of 14, the category remains at an extreme level, mirroring the indices of both January and February. This high UV intensity means a swift burn time of just 10 minutes, urging residents and visitors alike to take precautions when outdoors. Notably, this month continues the pattern of extreme UV exposure typical for the region's summer months, reminding everyone of the importance of sun safety. For more detailed information on UV exposure throughout the year, visit Garden Island UV Index.

Maximum UV Index Levels in Garden Island for December

The chart shows the monthly maximum UV Index (UVI) for Garden Island 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.
JanFebMarAprMayJunJulAugSepOctNovDec141411864468111314
Data source: Garden Island 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 Garden Island

As the year draws to a close, December bathes Garden Island, Australia, in an impressive 384 hours of sunlight, bringing a radiant warmth that contrasts sharply with the cooler winter months. This surge in daylight marks a notable increase from the preceding months, showcasing a significant upward trend since October, which boasted 327 hours. The progression is particularly striking when compared to earlier months like June and May, where sunlight dipped to their annual lows of 260 and 277 hours, respectively. This vibrant finale to the calendar year not only invites exploration of the island's scenic beauty but also encourages outdoor activities, making December a truly sun-soaked month that embodies the essence of a joyful summer in Australia.

Monthly Sunshine Duration in Garden Island: December Highlighted

The December sunshine duration represents the total number of hours Garden Island 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.
JanFebMarAprMayJunJulAugSepOctNovDec310h317h323h290h277h260h271h285h295h327h352h384h
Data source: Garden Island December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Garden Island During December

In Garden Island, Australia, December stands out as a particularly sunny month, with a significant 78% chance of sunny weather. This marks a notable increase compared to the preceding months, such as November with 65% and October at 48%. As the year draws to a close, the likelihood of sunshine begins to rise steadily after a dip in the cooler months, emphasizing December's appeal for outdoor activities. While the early months of the year enjoy robust sunshine, December's enhanced probability signals a delightful transition into the summer season, inviting both locals and visitors to bask in the sun.

Percentage of Sunny Days in December in Garden Island

The chart illustrates the percentage of sunny days in Garden Island 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 Garden Island experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec74%71%60%54%43%52%39%55%66%49%65%78%
Data source: Garden Island December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Garden Island in December

In Garden Island, Australia, the trend of daylight duration paints a vibrant picture throughout the year. Starting strong in the high summer months of January and February, residents enjoy approximately 13 hours of daylight, fostering opportunities for outdoor adventures. As autumn begins in March, daylight gradually diminishes to 12 hours, continuing a steady decline until it reaches 10 hours during the wintry months of June, July, and August. However, with the arrival of spring in September, the days begin to lengthen once more, peaking triumphantly at 14 hours in December. This rhythmic cycle not only marks the changing seasons but also enhances the natural beauty and activities of Garden Island, making it a year-round delight.

Average Daylight Hours in Garden Island for December

The chart illustrates the variation in daylight duration in Garden Island throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec13h 59m13h 13m12h 15m11h 15m10h 27m10h 3m10h 15m10h 57m11h 53m12h 52m13h 45m14h 12m
Data source: Garden Island daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Garden Island

As December sweeps into Garden Island, Australia, it brings with it a refreshing average wind speed of 5.8 m/s (13 mph), a notable uptick from the calmer winds of the previous months. Throughout the year, wind speeds exhibit a fascinating fluctuation, peaking in July at 6.2 m/s (14 mph), a contrast to the gentle breezes recorded in April and May, where the average hovered around 4.1 to 4.4 m/s (9 to 10 mph). This late-year shift suggests a transition into a more vigorous summer breeze, echoing the seasonal rhythms that characterize the Australian climate. As the year draws to a close, the winds of December embrace the island, inviting both locals and visitors to enjoy the mild temperatures and invigorating outdoor experiences.

Average December Wind Speed in Garden Island

The chart displays monthly wind speed patterns in Garden Island, 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.
JanFebMarAprMayJunJulAugSepOctNovDec6.15.84.64.14.44.46.24.94.64.95.35.8 m/s
Data source: Garden Island December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Garden Island Compares to Other Months

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

In December, the weather features a minimum temperature of 10°C (50°F) and averages around 22°C (73°F), with highs reaching up to 39°C (103°F). The month experiences minimal precipitation, totaling 9 mm (0.3 in) over just 2 days, alongside a humidity level of 53%. In contrast, January sees slightly warmer temperatures, with a minimum of 12°C (55°F) and an average of 23°C (74°F), while the maximum drops to 37°C (98°F). Although January has more precipitation, totaling 29 mm (1.1 in) over 0 days, the humidity remains comparable at 52%. For more details on the weather patterns, you can visit Garden Island weather in January.

When comparing the weather in December and February, one notices a slight increase in temperature, with December averaging 22°C (73°F) compared to February's 23°C (74°F). Both months experience warm temperatures, but December enjoys a higher maximum at 39°C (103°F) versus February's 37°C (99°F). However, February is significantly wetter, seeing 56 mm (2.2 in) of precipitation over 4 days, while December only receives 9 mm (0.3 in) over 2 days. Humidity levels are relatively similar, with December at 53% and February slightly higher at 55%. For more details about February's weather, check out Garden Island weather in February.

In December, the weather is typically warm with temperatures ranging from a minimum of 10°C (50°F) to a maximum of 39°C (103°F), while the average temperature hovers around 22°C (73°F). Precipitation is relatively low, with only 9 mm (0.3 in) occurring over just 2 days, and humidity stands at 53%. In contrast, March experiences slightly cooler conditions, with minimum temperatures at 11°C (52°F) and maximums reaching 35°C (95°F), maintaining the same average of 22°C (73°F). However, March sees increased precipitation at 22 mm (0.9 in) over 4 days, accompanied by higher humidity at 59%. For a more detailed look at the weather conditions, you can check Garden Island weather in March.

In December, temperatures are generally warmer, with a minimum of 10°C (50°F) and a maximum reaching up to 39°C (103°F), resulting in an average temperature of 22°C (73°F). The month experiences very low precipitation at just 9 mm (0.3 in), over 2 days, and maintains a humidity level of 53%. In contrast, April sees slightly cooler temperatures, with a minimum of 9°C (49°F), an average of 20°C (68°F), and a maximum of 34°C (93°F). Additionally, it receives more rainfall, totaling 22 mm (0.9 in) over 3 days, and has higher humidity at 70%. For more detailed insights into April weather, visit Garden Island weather in April.

When comparing the weather in December and May, notable differences emerge. December boasts a broader temperature range, with minimums around 10°C (50°F) and highs soaring up to 39°C (103°F), translating to a warm average of 22°C (73°F). In contrast, May features cooler temperatures, with a minimum of 7°C (45°F) and a maximum of 28°C (82°F), bringing the average down to 16°C (62°F). Additionally, May experiences significantly higher precipitation, totaling 63 mm (2.5 in) over 8 days, compared to December’s minimal 9 mm (0.3 in) over just 2 days. Furthermore, humidity is increased in May at 72%, compared to December's 53%. For more detailed insights, you can check Garden Island weather in May.

In comparing the weather of December and June, December tends to be much warmer, with temperatures ranging from a minimum of 10°C (50°F) to a scorching maximum of 39°C (103°F), while June sees much cooler temperatures, with a minimum of 8°C (46°F) and a maximum of only 24°C (75°F). December is relatively dry, receiving just 9 mm (0.3 in) of precipitation over two days, whereas June is quite wet, with 116 mm (4.6 in) of rain spread over 11 days. Additionally, the humidity in December averages around 53%, making the heat more bearable compared to June's higher humidity level of 77%. For more detailed insights, you can check Garden Island weather in June.

December and July present strikingly different weather patterns. In December, temperatures range from a cozy 10°C (50°F) to a scorching high of 39°C (103°F), with an average of 22°C (73°F). The month boasts minimal rainfall, with just 9 mm (0.3 in) across only 2 days and a moderate humidity of 53%. In contrast, July offers a much cooler climate, with temperatures fluctuating between 8°C (46°F) and a peak of 22°C (72°F), averaging at 14°C (58°F). This month experiences significantly higher precipitation at 125 mm (4.9 in) over 16 days, accompanied by increased humidity at 77%. For a deeper dive into the weather specifics in July, you can visit Garden Island weather in July.

In comparing the weather of December and August, December presents warmer temperatures, with minimums around 10°C (50°F) and averages peaking at 22°C (73°F), while maximum temperatures can reach up to 39°C (103°F). Precipitation is low in December, only 9 mm (0.3 in) across two days, resulting in a more pleasant and dry atmosphere with a humidity level of 53%. In contrast, August experiences significantly cooler weather, with minimum temperatures dropping to 7°C (44°F) and an average of just 14°C (57°F). The month sees substantial rainfall, totaling 107 mm (4.2 in) over 11 days, resulting in a higher humidity level of 75%. For more details on August weather, visit Garden Island weather in August.

In December, the weather is significantly warmer compared to September, with temperatures ranging from a mild 10°C (50°F) to a sweltering maximum of 39°C (103°F), while September temperatures are much cooler, peaking at 27°C (81°F) from a minimum of 6°C (44°F). December experiences much lower precipitation, with only 9 mm (0.3 in) over just 2 days, contrasting sharply with September's 45 mm (1.8 in) spread across 8 days. Additionally, humidity levels are more comfortable in December at 53%, compared to the higher 71% experienced in September. For more details on September's climate, check Garden Island weather in September.

In comparison to October, December tends to be significantly warmer and drier. The minimum temperature in December is 10°C (50°F), slightly warmer than October's 8°C (46°F), while the average temperature rises to 22°C (73°F) compared to October's 17°C (63°F). December also boasts a higher maximum temperature, reaching up to 39°C (103°F) versus October's peak of 32°C (90°F). Additionally, precipitation is much lower in December, with only 9 mm (0.3 in) over 2 days, whereas October experiences 44 mm (1.7 in) over a span of 7 days, leading to an overall higher humidity level of 63% in October compared to 53% in December. For more details on the October weather, you can visit Garden Island weather in October.

In December, the weather experiences slightly warmer temperatures compared to November, with averages peaking at 22°C (73°F) and maximums reaching up to 39°C (103°F), while November sees an average of 19°C (67°F) and a maximum of 35°C (95°F). Precipitation also differs between the two months; December has only 9 mm (0.3 in) over 2 days, whereas November receives more rain at 27 mm (1.1 in) across 3 days. Humidity remains relatively stable, with December at 53% and November a bit higher at 56%. For more details on November's weather, you can visit Garden Island weather in November.

Compare Garden Island's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Garden Island

As December unfolds on Garden Island, the weather transitions to a warm and inviting climate, setting it apart from the cooler months just past. With average temperatures soaring to a comfortable 22°C, this month offers a delightful blend of sunny days and mild nights. While the maximum can reach a sweltering 39°C, the occasional dip to a refreshing 10°C provides a nice balance. December also marks a significant reduction in rainfall, with only 9 mm falling over just two days, allowing residents and visitors to relish more outdoor activities amid the pleasant 53% humidity. For a more in-depth look at what the weather has to offer, check out the Garden Island Climate.