December Weather in Hindmarsh Island, Australia

Last updated: February 26, 2025

In December, Hindmarsh Island experiences a striking range of temperatures, with highs reaching a scorching 42°C (108°F), while the average settles around a mild 19°C (66°F), and lows dipping to a cool 8°C (47°F). This month sees a modest precipitation total of 20 mm (0.8 in), distributed over approximately 5 days, contributing to a relatively low humidity level of 46%. Visitors can expect a mix of sultry summer days and refreshing breezes, making it an excellent time to explore the island's natural beauty and vibrant ecosystems.

December Temperature in Hindmarsh Island

In December, Hindmarsh Island, Australia, experiences a warm transition into summer, with temperatures hitting an impressive range that showcases the region's climate. The month's minimum temperature is a comfortable 8°C (47°F), while the average hovers around 19°C (66°F), making it a pleasant time for outdoor activities. As the days heat up, highs can reach a sizzling 42°C (108°F), reflecting a steady climb from the cooler months. This trend of increasing warmth is evident as December bridges the gap between the mild conditions of spring and the intense summer heat, offering a tantalizing taste of the highs to come, all while maintaining the region’s charm.

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

The chart illustrates December temperature patterns in Hindmarsh Island, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec696665625652525255596365
Data source: Temperature data for Hindmarsh 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 Hindmarsh Island

In Hindmarsh Island, December wraps up the year with a precipitation total of 20 mm (0.8 in), falling below the monthly averages seen in both the peak winter and leading spring months. With 5 days of rain, there’s a slight shift from the wetter months of July and August, which typically experience more than 11 days of rainfall. This pattern highlights a gradual tapering of precipitation as summer approaches, indicating that while December is wetter than the earlier months like January and March, it is still relatively dry compared to the broader mid-year increase. Overall, the transition into summer brings a change in the weather dynamics, foreshadowing a drier climate ahead for Hindmarsh Island as the year comes to a close.

December Precipitation Trends in Hindmarsh Island

The chart displays monthly precipitation patterns in Hindmarsh 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.
JanFebMarAprMayJunJulAugSepOctNovDec171912294237445735363620
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Hindmarsh Island

In Hindmarsh Island, Australia, December presents a notable shift in humidity, with levels dropping to 46% after a gradual climb throughout the colder months. Following the peak of 76% humidity observed in both June and July, there is a clear downward trend as the region transitions into summer. This decrease continues through October and November, where humidity hovers around 50%. Overall, the fluctuations reveal a seasonal pattern, with December marking a refreshing reprieve from the peak dampness of mid-year, setting the stage for warmer and drier months ahead.

December Average Humidity in Hindmarsh Island

This chart illustrates the average monthly humidity levels in Hindmarsh 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.
JanFebMarAprMayJunJulAugSepOctNovDec41%46%55%66%73%76%76%70%65%51%50%46%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Hindmarsh Island

In December on Hindmarsh Island, Australia, the UV Index soars to an extreme level of 14, mirroring the highest readings of January and November, where a mere 10 minutes of unprotected exposure can lead to sunburn. As summer approaches, outdoor enthusiasts must remain vigilant, ensuring protective measures are in place. Notably, the trend of increasing UV levels throughout the warmer months is evident, with values peaking during December and January before gradually declining in the cooler autumn and winter months. With a swift drop to an 8 in April and a further decrease to 5 in May, the risk lowers significantly, though awareness remains vital year-round. For more detailed information and to stay safe in the sun, visit Hindmarsh Island UV Index.

Maximum UV Index Levels in Hindmarsh Island for December

The chart shows the monthly maximum UV Index (UVI) for Hindmarsh 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.
JanFebMarAprMayJunJulAugSepOctNovDec141211853357101214
Data source: Hindmarsh 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 Hindmarsh Island

December in Hindmarsh Island, Australia, is a sun-drenched delight, standing out with a remarkable 349 hours of sunshine. This peak in brightness not only marks it as the sunniest month of the year but also highlights a trend of increasing daylight as the year progresses. Beginning with a solid 290 hours in January, sunshine hours gradually fluctuated, dipping to a low in May before bouncing back. Notably, the months leading up to December show a consistent upward trajectory, culminating in nearly one hour more of sunlight each day as the year closes. This seasonal shift invites locals and visitors alike to bask in the warmth and vibrancy of a perfect Australian summer, making December truly the pinnacle of sunny days on the island.

Monthly Sunshine Duration in Hindmarsh Island: December Highlighted

The December sunshine duration represents the total number of hours Hindmarsh 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.
JanFebMarAprMayJunJulAugSepOctNovDec290h289h301h248h221h218h231h245h276h302h317h349h
Data source: Hindmarsh Island December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Hindmarsh Island During December

When it comes to December weather on Hindmarsh Island, Australia, the likelihood of sunny days is notably promising, with a sunny probability soaring to 60%. This marks a significant uptick compared to the previous months, which collectively displayed a downward trend as we moved from the moderate sunshine of October and November, at 46% and 35% respectively. In fact, December stands out as the month with the highest chance of sun, complementing the broader pattern of increasing likelihood as summer approaches in the Southern Hemisphere. It’s a delightful beckoning towards warmer, brighter days ahead, perfect for outdoor activities and enjoying the island's picturesque scenery.

Percentage of Sunny Days in December in Hindmarsh Island

The chart illustrates the percentage of sunny days in Hindmarsh 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 Hindmarsh Island experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec44%51%57%54%36%36%39%50%49%46%35%60%
Data source: Hindmarsh Island December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Hindmarsh Island in December

In Hindmarsh Island, Australia, the daylight duration undergoes a noticeable transformation throughout the year. Starting from the peak of 14 hours in January, the hours gradually decrease to a low of 9 hours in June, showcasing the depth of winter. As the seasons shift, daylight begins to lengthen again, moving back up to 10 hours in July and August. This gradual rise continues through the spring months, culminating in December, when daylight once again reaches 14 hours. This cyclical pattern reflects the island's subtropical climate, with long summer days beautifully contrasting against the shorter winter periods, inviting residents and visitors alike to revel in the vibrant changes each season brings.

Average Daylight Hours in Hindmarsh Island for December

The chart illustrates the variation in daylight duration in Hindmarsh Island throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec14h 14m13h 22m12h 16m11h 9m10h 14m9h 46m10h10h 48m11h 51m12h 59m13h 58m14h 29m
Data source: Hindmarsh Island daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Hindmarsh Island

As December rolls into Hindmarsh Island, the winds maintain a consistent demeanor, averaging 4.1 m/s (about 9 mph). This month mirrors the gentle breezes of the preceding January and February, evoking a sense of stability in the island's climate. Following a peak in July with 4.8 m/s (11 mph), the wind speeds have gently settled, suggesting the calming transition into summer. Throughout the year, there's a noticeable ebb and flow, with the spring and early summer months typically enjoying milder wind conditions. December’s breezes provide a refreshing backdrop to the holiday season, as the coastal landscapes whisper a gentle reminder of nature's rhythm.

Average December Wind Speed in Hindmarsh Island

The chart displays monthly wind speed patterns in Hindmarsh 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.24.13.43.23.74.14.84.04.64.14.34.1 m/s
Data source: Hindmarsh Island December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Hindmarsh Island Compares to Other Months

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

December tends to be warm with a minimum temperature of 8°C (47°F) and an average of 19°C (66°F), reaching a maximum of 42°C (108°F). The month experiences about 20 mm (0.8 in) of precipitation over 5 days, resulting in a humidity level of 46%. In contrast, January sees slightly warmer conditions with minimum temperatures around 11°C (52°F) and an average of 20°C (69°F), peaking at 44°C (111°F). Precipitation decreases to 17 mm (0.7 in) over just 2 days, which contributes to a lower humidity of 41%. For a more detailed weather outlook, you can check Hindmarsh Island weather in January.

December and February both display warm, pleasant weather, but with some notable differences. December features a slightly wider temperature range, with a minimum of 8°C (47°F) and a maximum of 42°C (108°F), while February's temperatures range from a minimum of 11°C (51°F) to a maximum of 39°C (102°F). Precipitation is similar in both months, with December receiving 20 mm (0.8 in) over 5 days, whereas February sees slightly less, at 19 mm (0.7 in) over just 3 days. Both months maintain a consistent humidity level of 46%. For those interested in exploring February's climate in further detail, you can refer to Hindmarsh Island weather in February.

In comparing the weather of December and March, we see some notable similarities and differences. Both months enjoy an average temperature of 19°C (66°F), but December features a wider temperature range, with minimums of 8°C (47°F) and maximums reaching up to 42°C (108°F), whereas March has slightly warmer minimum temperatures at 9°C (48°F) and a peak temperature of 38°C (101°F). Precipitation is generally lower in March, with 12 mm (0.5 in) over 4 days compared to December's 20 mm (0.8 in) spread across 5 days. Additionally, March is marked by a higher humidity level at 55% compared to December's 46%. For a detailed look at the weather specifics in March, you can visit Hindmarsh Island weather in March.

December and April exhibit distinct weather patterns. In December, temperatures range from a minimum of 8°C (47°F) to an average of 19°C (66°F), with maximum highs soaring to 42°C (108°F). The month experiences relatively low precipitation at 20 mm (0.8 in) over 5 days, coupled with a humidity level of 46%. In contrast, April sees slightly cooler temperatures, with a minimum of 7°C (46°F), an average of 17°C (62°F), and maximums reaching 34°C (93°F). Precipitation is somewhat higher in April at 29 mm (1.1 in) over just 4 days, and the humidity level also increases to 66%. For more detailed insights, you can check Hindmarsh Island weather in April.

December weather features a warmer climate with temperatures ranging from a minimum of 8°C (47°F) to a scorching maximum of 42°C (108°F), while May presents a cooler atmosphere with temperatures peaking at 27°C (80°F) and dipping to 4°C (40°F). The average temperature in December hovers around 19°C (66°F), in stark contrast to May’s lower average of 13°C (56°F). Additionally, December experiences less precipitation, with only 20 mm (0.8 in) over about 5 days, compared to May, which sees 42 mm (1.7 in) across 9 days, resulting in a significantly higher humidity level in May at 73% compared to December’s 46%. For a more detailed look at the weather during May, check out Hindmarsh Island weather in May.

In December, the weather is significantly warmer, with temperatures ranging from a minimum of 8°C (47°F) to a blistering maximum of 42°C (108°F), while the average temperature sits at 19°C (66°F). This month sees relatively low precipitation at 20 mm (0.8 in) over about 5 days and a humidity level of 46%. In contrast, June offers a cooler climate with temperatures starting at a minimum of 2°C (37°F), peaking at 20°C (68°F), and averaging 11°C (52°F). Rainfall is more frequent in June, with 37 mm (1.5 in) spread over approximately 9 days, along with higher humidity at 76%. For more detailed insights on the weather during this month, visit Hindmarsh Island weather in June.

December and July present markedly different weather conditions. December experiences much warmer temperatures, with a minimum of 8°C (47°F) and a maximum soaring to 42°C (108°F), while July is notably cooler, with a minimum of 3°C (38°F) and a maximum of 19°C (67°F). In terms of precipitation, December is relatively dry with only 20 mm (0.8 in) over 5 days, in sharp contrast to July, which sees nearly double at 44 mm (1.7 in) spread across 11 days. Additionally, July has a significantly higher humidity level at 76%, compared to December's 46%, contributing to a noticeable difference in overall comfort. For more detailed weather insights, check out Hindmarsh Island weather in July.

December and August present strikingly different weather patterns. In December, temperatures range from a minimum of 8°C (47°F) to a scorching maximum of 42°C (108°F), with an average of 19°C (66°F), making it a much hotter month. Precipitation is relatively low at 20 mm (0.8 in) and typically occurs on just five days, contributing to a humidity level of 46%. In contrast, August sees much cooler temperatures, with a minimum of 2°C (36°F) and a maximum of 22°C (72°F), averaging at 11°C (52°F). Rainfall during this month is significantly higher at 57 mm (2.3 in), distributed over 11 days, and the humidity is also much greater at 70%. For more details on the unique weather of August, check out Hindmarsh Island weather in August.

In December, the weather is significantly warmer than in September, with temperatures ranging from a low of 8°C (47°F) to a high of 42°C (108°F), while September sees cooler temperatures with a minimum of 4°C (40°F) and a maximum of 29°C (84°F). December also experiences less precipitation, receiving only 20 mm (0.8 in) over 5 days compared to September's 35 mm (1.4 in) over 8 days. Additionally, humidity levels in September average 65%, making it feel more humid compared to December's lower humidity of 46%. For more detailed insights into September weather, you can visit Hindmarsh Island weather in September.

In December, the weather is generally warmer than in October, with temperatures ranging from a minimum of 8°C to a maximum of 42°C, compared to October's 6°C to 34°C range. The average temperature in December reaches 19°C, surpassing October's 15°C. Precipitation is lower in December, with only 20 mm over five days, while October experiences a higher total of 36 mm across six days. Additionally, December has slightly lower humidity at 46%, compared to October's 51%. For more specific details on the weather in October, you can check Hindmarsh Island weather in October.

In comparing the weather between December and November, December shows slightly warmer temperatures, with a minimum of 8°C (47°F), an average of 19°C (66°F), and a maximum of 42°C (108°F). In contrast, November's temperatures are a bit cooler, ranging from a minimum of 6°C (43°F) to a maximum of 39°C (103°F), with an average of 17°C (63°F). Additionally, December experiences less precipitation at 20 mm (0.8 in) over 5 days, while November has 36 mm (1.4 in) spread over 6 days. Humidity is also lower in December at 46%, compared to November's 50%. For more information, you can check out the Hindmarsh Island weather in November.

Compare Hindmarsh Island's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Hindmarsh Island

In December, Hindmarsh Island experiences a striking contrast in weather compared to other months, with temperatures peaking at a scorching 42°C (108°F) while maintaining an average of 19°C (66°F). This month marks a shift into warmer conditions, inviting visitors to enjoy a variety of outdoor activities. Despite the heat, December brings minimal precipitation, averaging just 20 mm over about 5 days, and a comfortable humidity level of 46% adds to the inviting atmosphere. As summer unfolds, it’s the perfect time to embrace the sunny Australian climate. For more detailed insights on the yearly patterns, check out Hindmarsh Island Climate.