December Weather in Rockhampton, Australia

Last updated: February 25, 2025

December in Rockhampton, Australia brings a mix of hot temperatures and occasional rainfall. With maximum degrees soaring to 40°C (104°F), the average temperature hovers around a comfortable 26°C (80°F), while nights cool down to a pleasant 18°C (64°F). Expect about 88 mm (3.5 in) of rainfall spread over 9 days, resulting in a humidity level of approximately 75%, which can make the air feel quite sticky. This tropical climate makes December an exciting time to experience the vibrant landscapes and outdoor activities that Rockhampton has to offer.

December Temperature in Rockhampton

In Rockhampton, Australia, December brings a warm embrace as the summer holiday season kicks into full gear. With minimum temperatures around 18°C (64°F) and average highs reaching up to 40°C (104°F), the month showcases the region's characteristic warmth. The average temperature hovers around 26°C (80°F), making it a great time for outdoor activities and beach outings. As the year winds down, temperatures remain consistently high, echoing the trends seen in November and hinting at the steamy days ahead in January and February. Whether you're basking in the sun or enjoying the vibrant local culture, December in Rockhampton is undeniably a time of warmth and excitement.

December Weather in Rockhampton: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Rockhampton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec808179746863626468747779
Data source: Temperature data for Rockhampton 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 Rockhampton

December in Rockhampton, Australia, averages 88 mm (3.5 in) of precipitation over 9 days, signifying a noticeable uptick in rainfall as the region transitions into the wet season. This increase builds on the moderate rainfall patterns of November, which saw 63 mm (2.5 in), while also reflecting a slight decline from the more substantial March peak of 135 mm (5.3 in). The trend indicates that December continues to be a wetter month compared to the drier winter months of June and August, offering a refreshing contrast to the parched conditions earlier in the year. As the year wraps up, these rain patterns not only highlight the climatic shifts but also lay the groundwork for the lush landscapes typical of the Australian summer.

December Precipitation Trends in Rockhampton

The chart displays monthly precipitation patterns in Rockhampton, 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.
JanFebMarAprMayJunJulAugSepOctNovDec519013548331734910566388
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Rockhampton

As the year draws to a close, December in Rockhampton, Australia, settles at a comfortable 75% humidity. This marks a slight decrease from the more humid months of spring and early summer, particularly March, which boasts a peak of 82%. Throughout the year, humidity levels generally follow a predictable rhythm, starting off high in the sweltering summer months of January and February before tapering off in the cooler winter season. Notably, July experiences the lowest levels at 69%, only to gradually rise again as the year progresses. December's humidity, while lower than earlier months, still offers a refreshing atmosphere as the region transitions from the warmth of summer.

December Average Humidity in Rockhampton

This chart illustrates the average monthly humidity levels in Rockhampton, 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.
JanFebMarAprMayJunJulAugSepOctNovDec77%80%82%79%75%72%69%74%68%71%72%75%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Rockhampton

In Rockhampton, Australia, December marks the continuation of an intense summer sun, with the UV Index reaching a staggering 15, which falls into the extreme exposure category. This level of UV radiation is consistent with the previous months, notably January and November, which also recorded a UV Index of 15. As a result, the recommended burn time remains a brisk 10 minutes, urging residents and visitors alike to take precautions against sunburn. This trend highlights the necessity of sun protection measures during the peak summer months, as Rockhampton experiences some of the highest UV levels in the world. For more information on managing sun exposure safely, check the details at Rockhampton UV Index.

Maximum UV Index Levels in Rockhampton for December

The chart shows the monthly maximum UV Index (UVI) for Rockhampton 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.
JanFebMarAprMayJunJulAugSepOctNovDec151514118671011131515
Data source: Rockhampton 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 Rockhampton

In Rockhampton, Australia, December shines brightly as the sun's golden rays paint the landscape, contributing an impressive 327 hours of sunshine. This remarkable figure positions December as the sunniest month of the year, showcasing a delightful trend of increasing daylight as the year progresses. Starting from 266 hours in January, hours of sunshine steadily climbed, with notable peaks in October and November, reaching 310 and 319 hours respectively. This consistent growth underscores a vibrant summer atmosphere, inviting residents and visitors to revel in the warmth and outdoor activities that define the holiday season in this sunny paradise.

Monthly Sunshine Duration in Rockhampton: December Highlighted

The December sunshine duration represents the total number of hours Rockhampton 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.
JanFebMarAprMayJunJulAugSepOctNovDec266h285h281h280h270h250h269h295h300h310h319h327h
Data source: Rockhampton December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Rockhampton During December

In December, Rockhampton, Australia, enjoys a 51% chance of sunny weather, marking a transition from the warmer months as the year draws to a close. While this likelihood is higher than the 39% seen in November, it reflects a dip compared to the 74% and 76% highs experienced in May and both July and August. As the festive season approaches, residents and visitors can expect a mix of sun and clouds, but they should be prepared for some variability in afternoon rainfall typical of the region. Overall, December offers a reasonable opportunity for sunny days, making it a pleasant time to explore the outdoors while enjoying the Australian summer atmosphere.

Percentage of Sunny Days in December in Rockhampton

The chart illustrates the percentage of sunny days in Rockhampton 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 Rockhampton experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec46%48%46%60%74%51%76%76%76%62%39%51%
Data source: Rockhampton December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Rockhampton in December

In Rockhampton, Australia, the month of December marks the peak of daylight duration, offering a generous 13 hours of sunlight each day. This trend of abundant daylight aligns with the warmer summer months, as the year progresses from the shorter days of May through July, when sunlight dwindles to just 10 hours. As spring transitions into summer, daylight gradually increases, with November also featuring 13 hours of light. This seasonal shift not only enhances outdoor activities but also infuses the city with a vibrant, sun-soaked energy, making December a delightful time for residents and visitors alike to enjoy the beauty of daylight in this Australian gem.

Average Daylight Hours in Rockhampton for December

The chart illustrates the variation in daylight duration in Rockhampton throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec13h 23m12h 52m12h 11m11h 31m10h 57m10h 41m10h 49m11h 18m11h 56m12h 37m13h 14m13h 32m
Data source: Rockhampton daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Rockhampton

In December, Rockhampton experiences a slight increase in wind speed, averaging 3.0 m/s (7 mph), which is consistent with the transitional patterns seen throughout the year. As the final month of the year arrives, it’s notable that the wind picks up just a bit from the lull of the colder months, but it remains lower compared to the summer peak. This gentle breeze acts as a refreshing backdrop to the warm summer days, contrasting the higher averages found in January (3.9 m/s) and the more tranquil conditions of mid-year, where speeds dip to 2.6 m/s in both June and July. Overall, the wind trend throughout the year shows a gradual decline from the lively summer gusts to the calmer winter months, before stabilizing in the early summer again.

Average December Wind Speed in Rockhampton

The chart displays monthly wind speed patterns in Rockhampton, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.93.43.33.03.12.62.62.93.32.93.23.0 m/s
Data source: Rockhampton December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Rockhampton Compares to Other Months

The weather in Rockhampton 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 Rockhampton and find detailed weather information for every month.

In December, temperatures in the region range from a minimum of 18°C (64°F) to a maximum of 40°C (104°F), with an average temperature of 26°C (80°F). The month also sees significant precipitation, totaling 88 mm (3.5 in) over 9 days, coupled with a humidity level of 75%. By contrast, January presents slightly warmer conditions, with an average temperature of 27°C (81°F) while maintaining the same minimum and maximum temperatures. Precipitation decreases to 51 mm (2.0 in) across the same number of days, and humidity rises marginally to 77%. For more detailed insights, check Rockhampton weather in January.

In comparing the weather of December and February, we see that both months feature warm temperatures, with December experiencing a minimum of 18°C (64°F), an average of 26°C (80°F), and a maximum of 40°C (104°F). February is similarly warm, with a minimum of 18°C (65°F), an average of 27°C (81°F), and a slightly cooler maximum of 39°C (103°F). Precipitation levels are also comparable, with December receiving 88 mm (3.5 in) over 9 days and February experiencing slightly more, at 90 mm (3.6 in) over 11 days. Additionally, humidity tends to be higher in February at 79%, compared to December's 75%. For more detailed information about February weather patterns, you can check Rockhampton weather in February.

December and March exhibit quite similar temperature ranges, with both months featuring minimums of 18°C (64°F) and maximums reaching up to 40°C (104–105°F). However, December tends to be slightly drier, receiving 88 mm (3.5 in) of precipitation over about 9 days, compared to March, which sees increased rainfall of 135 mm (5.3 in) across approximately 14 days. Additionally, humidity levels are higher in March at 82%, compared to December's 75%. For a more detailed look at Rockhampton's weather during March, you can check Rockhampton weather in March.

December and April present distinct weather patterns. In December, temperatures can range from a minimum of 18°C (64°F) to a scorching maximum of 40°C (104°F), with an average temperature of 26°C (80°F). The month experiences relatively high humidity at 75% and sees about 88 mm (3.5 in) of precipitation over 9 days. In contrast, April features cooler temperatures with a minimum of 11°C (51°F), an average of 23°C (74°F), and a maximum of 34°C (93°F). Precipitation is lower in April, with only 48 mm (1.9 in) falling over 4 days, and humidity is slightly higher at 79%. For a more detailed look, you can visit Rockhampton weather in April.

December and May present contrasting weather conditions. In December, temperatures soar from a minimum of 18°C (64°F) to a scorching maximum of 40°C (104°F), with an average of 26°C (80°F). This month experiences about 88 mm (3.5 in) of precipitation over nine days, resulting in a humid atmosphere with a consistent humidity level of 75%. In contrast, May offers milder temperatures, ranging from a minimum of 6°C (43°F) to a maximum of 30°C (87°F), with an average of 20°C (69°F). The month sees significantly less rainfall at 33 mm (1.3 in) over just three days, while still maintaining a humidity level of 75%. For a more detailed look at the weather, you can check Rockhampton weather in May.

In December, temperatures soar with minimums around 18°C (64°F), averaging a warm 26°C (80°F) and peaking at a sweltering 40°C (104°F). This month also sees considerable rainfall, with about 88 mm (3.5 in) of precipitation spread over approximately 9 days, resulting in a humidity level of 75%. In contrast, June offers a much cooler climate, featuring minimum temperatures at 3°C (37°F), an average of 17°C (63°F), and a maximum of 27°C (81°F). Rainfall is significantly reduced, with only 17 mm (0.7 in) occurring over just 3 days, and humidity slightly lower at 72%. For more details on June weather, you can check Rockhampton weather in June.

In December, the weather is notably warmer, with temperatures ranging from a minimum of 18°C (64°F) to a scorching maximum of 40°C (104°F) and an average of 26°C (80°F). The month also experiences higher humidity at 75% and greater precipitation, with rain occurring on about 9 days and totaling 88 mm (3.5 in). In stark contrast, July is much cooler, with temperatures varying from a minimum of 3°C (37°F) to a maximum of 29°C (84°F), averaging at 17°C (63°F). July sees considerably less rainfall, totaling 34 mm (1.3 in) over just 3 days, and lower humidity at 69%. For a detailed look at what to expect, check out Rockhampton weather in July.

December and August present strikingly different weather patterns. In December, temperatures soar with a minimum of 18°C (64°F), an average of 26°C (80°F), and a sizzling maximum of 40°C (104°F). The month also sees a significant amount of rain, with 88 mm (3.5 in) of precipitation distributed over 9 days, accompanied by a high humidity level of 75%. In contrast, August enjoys milder temperatures, ranging from a chilly minimum of 3°C (38°F) to a comfortable average of 18°C (64°F) and a maximum of 31°C (88°F). This month is notably drier, receiving only 9 mm (0.4 in) of precipitation with no rainy days, and has a humidity level slightly lower at 74%. For more details, you can refer to Rockhampton weather in August.

When comparing the weather of December and September, it's clear that December is significantly warmer. December sees temperatures ranging from a minimum of 18°C (64°F) to a scorching maximum of 40°C (104°F), with an average temperature of 26°C (80°F). In contrast, September experiences much cooler conditions, with temperatures ranging from a minimum of 8°C (47°F) to a maximum of 36°C (98°F), averaging at 20°C (69°F). Additionally, December is wetter, receiving 88 mm (3.5 in) of precipitation over 9 days, while September boasts a much drier climate with only 10 mm (0.4 in) of rainfall across just 1 day. The humidity levels are also notable, with December at 75% compared to September’s 68%. For a more detailed look at September's climate, check out Rockhampton weather in September.

In December, the weather is notably warmer than in October, with average temperatures reaching 26°C (80°F) compared to October’s 23°C (74°F). December experiences higher maximum temperatures as well, peaking at 40°C (104°F) versus October’s 38°C (100°F). Additionally, December has more precipitation, totaling 88 mm (3.5 in) over 9 days, while October sees a lighter rainfall of 56 mm (2.2 in) across 8 days. Humidity also rises slightly in December to 75%, compared to October's 71%. For more detailed insights, check out Rockhampton weather in October.

In comparing the weather of December and November, we see that December tends to be slightly warmer, with average temperatures reaching 26°C (80°F) compared to November's 25°C (77°F). Both months experience high maximum temperatures, with December peaking at 40°C (104°F) and November slightly higher at 41°C (106°F). Precipitation is more pronounced in December, with 88 mm (3.5 in) over 9 days, versus 63 mm (2.5 in) over 7 days in November. Additionally, humidity remains elevated in December at 75%, slightly higher than November's 72%. For more detailed information, you can check out Rockhampton weather in November.

Compare Rockhampton's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Rockhampton

December in Rockhampton ushers in the summer season with its striking heat and humidity, contrasting sharply with the cooler months that precede it. As temperatures soar, often reaching highs above 40°C, the warmth brings a vibrant energy to the region, while average temperatures settle around a comfortable 26°C. Despite enjoying these sun-soaked days, the month also brings its share of rain, with nearly a third of December days receiving precipitation, totaling about 88 mm. This blend of intense heat and moisture results in a sticky climate, making December one of the most humid months of the year. As the festive season approaches, the unique weather patterns of this month create a lively atmosphere, encouraging both locals and visitors to embrace outdoor activities. Discover more about the nuances of the region’s climate at Rockhampton Climate.