Last updated: February 25, 2025
In Mackay, Australia, December brings a warm tropical climate, with a maximum temperature reaching up to 31°C (88°F) and an average of 26°C (79°F). The month is characterized by high humidity levels at 70%, creating a muggy atmosphere. With 14 days of precipitation contributing to a total of 203 mm (8.0 in) of rainfall, December often experiences intermittent showers that refresh the lush scenery of the region. This combination of warmth and moisture fosters a vibrant natural environment, making it an inviting time to explore the beauty of Mackay.
In December, Mackay, Australia begins to embrace the warmth of summer, with minimum temperatures hovering around 22°C (73°F), offering a pleasant start to the day. The average temperature sits comfortably at 26°C (79°F), creating a perfect backdrop for outdoor activities. As the day progresses, temperatures peak at a maximum of 31°C (88°F), allowing residents and visitors to enjoy the beautiful sunshine without overwhelming heat. This trend reflects a gradual increase from the cooler months, positioning December as a delightful time to experience Mackay’s vibrant landscape and lively atmosphere. With these warm temperatures, it’s no surprise that this coastal town becomes a hub for summer adventures.
December in Mackay, Australia, marks a significant uptick in precipitation, with 203 mm (8.0 inches) recorded over 14 rainy days. This amount reflects the city's transition into the wetter summer months, contributing to a notable increase from the relatively dry late spring. Compared to the preceding month of November, which saw 45 mm (1.8 inches) over 10 days, December showcases a clear trend towards more sustained rainfall, akin to the robust 290 mm (11.4 inches) seen in March. The increase in precipitation hints at the approaching wet season, bringing much-needed moisture to the lush landscapes of Mackay and supporting the region's vibrant ecosystems.
As the year winds down, December in Mackay, Australia, showcases a humidity level of 70%, reflecting a slight dip from the higher values seen in the earlier months. The trend throughout the year reveals that humidity peaks during the first half, reaching a high of 80% in March before gradually declining towards the middle of the year. July, with its 63% humidity, marks a significant low, which hints at the drier winter months. The latter part of the year witnesses a gradual rise again, culminating in December's moderate 70%, a comfortable balance that prepares the region for the upcoming summer. This rhythm of humidity fluctuations not only influences local weather patterns but also shapes the vibrant ecosystems that make Mackay unique.
As December rolls into Mackay, Australia, the UV Index reaches its peak at 16, categorizing the exposure as extreme with a dangerously short burn time of just 10 minutes. This trend of elevated UV levels continues from November's high of 15, reflecting a consistent seasonal pattern where summer months bring intensifying sun exposure. It’s critical for residents and visitors alike to prioritize sun safety during this time. With UV indexes remaining at such alarming levels from October through December, vigilance in sun protection becomes paramount. For more detailed insights on UV levels throughout the year, check out Mackay UV Index.
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December in Mackay, Australia, shines with 329 hours of sunshine, creating a brilliant close to the year. This month exhibits a slight dip from November's impressive 334 hours, yet remains among the sunniest periods of the year. The trend over recent months is clear: Mackay experiences a gradual increase in sunlight from the winter months, peaking in October with 320 hours. With December's notable brightness, residents and visitors alike can bask in the summer warmth, making it an ideal time for outdoor activities and enjoying the natural beauty of this coastal gem. The consistent high levels of sunshine throughout the year underscore Mackay's allure as a sun-soaked paradise.
In Mackay, Australia, December sees a moderate 57% chance of sunny weather, marking a notable increase from the preceding months. This uptick reflects a general trend of rising sunshine probabilities as the year progresses, particularly as winter gives way to spring and summer. While the likelihood of sunny days is notably higher in the colder months, like July at 74%, December offers a pleasant blend of warmth and brightness, making it an ideal time for outdoor activities. This transitional month not only enjoys longer daylight hours but also acts as a delightful bridge to the peak summer sunshine that follows in January and February.
In Mackay, Australia, December shines brightly with 13 hours of daylight, marking a peak in the region's sunlit days. The year transitions from longer days in January and November, both also basking in 13 hours, to a gradual decrease as autumn approaches in April and May. Following this dip, winter months in June and July see daylight drop to 10 hours. As spring arrives, the duration gradually increases again, with daylight stabilizing around 11 to 12 hours in the lead-up to the summer months. This annual rhythm reveals a natural cadence of light, embracing the vibrancy of summer while bidding farewell to the shorter, cooler days of winter.
As December rolls into Mackay, Australia, the average wind speed settles at a gentle 4.7 m/s (10 mph), making it one of the calmer months of the year. This slight dip in wind intensity contrasts with the breezier earlier months, peaking at 5.7 m/s in January. Throughout the year, a gradual decline is notable, especially from June to July when the winds fall to their lowest. However, December’s winds maintain a moderate and pleasant level, reflecting the transition into the warmer summer season. This steady breeze, combined with Mackay’s tropical climate, offers an inviting atmosphere for outdoor activities, making it an ideal time to enjoy the natural beauty and coastal charm of this vibrant region.
The weather in Mackay 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 Mackay and find detailed weather information for every month.
In December, temperatures in Mackay typically range from a minimum of 22°C (73°F) to a maximum of 31°C (88°F), with an average temperature of 26°C (79°F). The month sees considerable rainfall, accumulating 203 mm (8.0 in) over 14 days, and a humidity level of 70%. In contrast, January tends to be slightly warmer, with temperatures averaging 27°C (80°F) and peaking at 33°C (92°F). Precipitation increases as well, reaching 253 mm (10.0 in) across 17 days, accompanied by a slight rise in humidity to 73%. For more details on January's weather specifics, visit Mackay weather in January.
In December, temperatures begin to warm up, with a minimum of 22°C (73°F) and a maximum reaching 31°C (88°F), averaging around 26°C (79°F). This month experiences significant rainfall, with 203 mm (8.0 in) of precipitation over 14 days, accompanied by a humidity level of 70%. By February, the weather continues to be hot, with slightly higher temperatures, where the minimum is 21°C (71°F) and the maximum peaks at 33°C (92°F), averaging 27°C (80°F). While February sees a slight decrease in precipitation to 183 mm (7.2 in) over 17 days, humidity rises to 77%. For more details, you can check Mackay weather in February.
In December, temperatures typically range from a minimum of 22°C (73°F) to a maximum of 31°C (88°F), with an average of 26°C (79°F). The month experiences significant rainfall, accumulating 203 mm (8.0 in) over about 14 days, contributing to a humidity level of around 70%.
In contrast, March presents slightly warmer conditions, with temperatures varying from a minimum of 21°C (70°F) to a maximum of 32°C (89°F), maintaining an average of 26°C (80°F). However, March sees increased precipitation, totaling 290 mm (11.4 in) across 21 days, resulting in a higher humidity level of 80%.
For a detailed look at the weather specifics in March, you can refer to this link: Mackay weather in March.
In December, the weather tends to be warmer, with temperatures ranging from a minimum of 22°C (73°F) to a maximum of 31°C (88°F) and an average of 26°C (79°F). This month also sees significant rainfall, with precipitation totaling 203 mm (8.0 in) over 14 days and humidity levels around 70%. In contrast, April features slightly cooler temperatures, with a minimum of 16°C (61°F) and a maximum of 30°C (86°F), averaging 24°C (76°F). Although April has a lower total precipitation of 131 mm (5.2 in), it experiences rainfall on 16 days, resulting in a higher humidity level of 76%. For a closer look at the specifics of April weather, you can visit Mackay weather in April.
In December, the weather is noticeably warmer with average temperatures ranging from a minimum of 22°C (73°F) to a maximum of 31°C (88°F). This month also experiences higher rainfall, with 203 mm (8.0 in) of precipitation spread over 14 days, and humidity levels sit around 70%. In contrast, May offers a milder climate, featuring average temperatures between 13°C (55°F) and 27°C (80°F) with a significantly lower total precipitation of 82 mm (3.2 in), while still maintaining precipitation on 14 days. The humidity in May rises slightly to 72%, making it generally comfortable compared to the hotter and wetter December. For a detailed look at May weather, visit Mackay weather in May.
In December, the weather in Mackay is characterized by warm temperatures, with a minimum of 22°C (73°F) and an average of 26°C (79°F), peaking at a maximum of 31°C (88°F). This month also experiences substantial rainfall, averaging 203 mm (8.0 in) over 14 days, alongside a humidity level of 70%. In contrast, June presents much cooler conditions, with temperatures ranging from a minimum of 11°C (52°F) to an average of 19°C (67°F) and a maximum of 24°C (76°F). Precipitation in June is significantly lower at 29 mm (1.1 in) over 8 days, while humidity remains relatively consistent at 71%. For a closer look at Mackay's weather during this time, you can visit Mackay weather in June.
In comparing the weather of December and July, December tends to be significantly warmer and more humid. With minimum temperatures of 22°C (73°F) and maximums reaching up to 31°C (88°F), it features an average temperature of 26°C (79°F). Additionally, December experiences higher precipitation, with 203 mm (8.0 in) over 14 days, contributing to the humidity level of 70%. In contrast, July is much cooler, with temperatures ranging from a minimum of 12°C (53°F) to a maximum of 25°C (78°F), averaging 19°C (66°F). The month sees considerably less rain, with only 46 mm (1.8 in) falling over just 4 days, and humidity is lower at 63%. For more detailed insights, you can check Mackay weather in July.
In December, the weather is notably warmer, with temperatures ranging from a minimum of 22°C (73°F) to a maximum of 31°C (88°F), making it a hot and humid month with an average temperature of 26°C (79°F). This month also sees significant precipitation, with 203 mm (8.0 in) of rain over 14 days, contributing to the overall humidity level of 70%. In contrast, August offers cooler temperatures, with a minimum of 12°C (54°F) and a maximum of 25°C (78°F), averaging around 19°C (67°F). Rainfall is minimal during this month, totaling just 18 mm (0.7 in) over 3 days. Despite having a slightly higher humidity level of 71%, August provides a much drier and more comfortable climate compared to the wet and humid December. For more specifics on August weather, you can check out Mackay weather in August.
In comparing the weather of December and September, it's evident that December experiences significantly warmer temperatures, with averages ranging from a minimum of 22°C (73°F) to a maximum of 31°C (88°F). In contrast, September’s temperatures are milder, with a minimum of 15°C (59°F) and a maximum of 26°C (80°F). Additionally, December is marked by higher precipitation levels, receiving 203 mm (8.0 in) over 14 days, while September sees only 20 mm (0.8 in) across just 4 days. The humidity is also slightly higher in December at 70%, compared to 65% in September. For more details, you can check Mackay weather in September.
When comparing the weather in December and October, December tends to be warmer and wetter. December's average temperature reaches 26°C (79°F), with a maximum of 31°C (88°F), while October's average is slightly lower at 24°C (75°F) and peaks at 28°C (83°F). Additionally, December experiences significantly more rainfall, totaling 203 mm (8.0 in) over 14 days compared to October’s 60 mm (2.3 in) across just 7 days. Humidity also rises in December, averaging 70% compared to October's 64%. For more details, you can check out the Mackay weather in October.
In comparing the weather of December to that of November, we see a slight increase in minimum temperatures, with December averaging 22°C (73°F) compared to November's 20°C (68°F). December also brings slightly higher average temperatures at 26°C (79°F), although November can reach a maximum of 32°C (90°F), which is notably warmer than December's maximum of 31°C (88°F). Rainfall levels show a significant increase in December, with 203 mm (8.0 in) of precipitation over 14 days, compared to just 45 mm (1.8 in) over 10 days in November. Additionally, humidity rises to 70% in December, up from 66% in November, making December feel more muggy. For more detailed insights, visit Mackay weather in November.
December in Mackay brings a vibrant shift in weather, with warmer temperatures and increased humidity painting a tropical picture. The month showcases a noticeable uptick in precipitation, contributing to the lush landscape that the region is known for. While the temperatures can reach a maximum of 31°C (88°F), the average is comfortably warm, encouraging outdoor activities. The frequent rain, occurring on about half the days, highlights a unique contrast to the drier seasons that precede it. This blend of warmth and moisture not only enhances the natural beauty but also creates a lively atmosphere. For those curious about the climatic nuances throughout the year, visiting Mackay Climate offers a comprehensive look at how December fits into the broader weather patterns.