Last updated: February 26, 2025
Experience the vibrant December weather of Kiama, Australia, where temperatures embrace the warmth of summer with maximums reaching 36°C (97°F) and a soothing average of 20°C (68°F). As you enjoy the beachside charm, be prepared for occasional rain, with 100 mm (4.0 in) of precipitation spread over 15 days, ensuring that lush green landscapes thrive. With a humidity level of 71%, the air is refreshingly balmy, making this coastal town a perfect destination for both sun-seekers and nature lovers. Embrace the essence of summer in Kiama!
In Kiama, Australia, December marks the arrival of warm and inviting summer weather, with temperatures consistently rising compared to previous months. The average temperature hovers around 20°C (68°F), providing a delightful respite from the cooler months. With minimums of 11°C (53°F) and maximums peaking at 36°C (97°F), the month enjoys a significant boost in warmth, paving the way for beach outings and outdoor activities. This trend of increasing temperatures reflects a gradual shift from the crisp autumn days of November, as locals and visitors alike bask in the sun’s embrace, making December a vibrant time in Kiama. As the year draws to a close, the pleasant climate sets the stage for festive celebrations along its scenic coastline.
In December, Kiama experiences a moderate rainfall, with an average precipitation of 100 mm (4.0 in) spread over 15 days. This marks a slight decrease from the wetter months prior, as November recorded 122 mm (4.8 in) over 13 days. The trend reveals a pattern of increasing precipitation from the beginning of the year, peaking in March at 195 mm (7.7 in), followed by a gradual decline in the subsequent months. Despite December's rains being less intense than earlier in the season, they contribute to the lush landscapes that Kiama is known for, reinforcing the region's character as a vibrant coastal area.
In Kiama, Australia, December sees a moderate humidity level of 71%, which is a slight decrease compared to the more humid summer months that follow January and February. From this point, humidity tends to gradually decline, reaching its lowest in October at 61%. Interestingly, the trend reflects a pattern where humidity peaks at the beginning of the year, with February recording the highest levels at 74%, before consistently tapering off as the year progresses. By December, the transition from the warmer, more humid spring months to the cooler summer is evident, making it a comfortable time to explore Kiama's picturesque coastline.
In Kiama, Australia, December sees a return to the peak of the UV Index, soaring to 14, placing it firmly in the extreme exposure category with a burn time of just 10 minutes. This reflects a robust trend that begins in the warmer months, with January and February also recording high indices of 14 and 13 respectively. Throughout the rest of the year, UV levels fluctuate, dipping to 3 in the middle of winter, but the December spike signals times when sun safety is paramount. As the year wraps up, the consistent extreme ratings remind residents and visitors alike that taking protective measures against harmful UV rays is crucial. For more insights on UV exposure, visit Kiama UV Index.
UV Risk Categories
In December, Kiama, Australia, basks in the brilliance of 326 hours of sunshine, marking the peak of the year’s radiant offerings. As the year unfolds, a distinct trend emerges: the approach of summer brings an invigorating increase in daylight. October and November already set the stage with 306 and 310 hours respectively, but December outshines them all. There's a noticeable dip in sunshine hours during the winter months, with June at its lowest with just 223 hours, before the days gradually lengthen again. This gradual ascent, culminating in December's warm embrace, highlights Kiama as a sun-soaked haven during the festive season, inviting both locals and visitors to revel in the outdoors while soaking up the ultimate summer sun.
In Kiama, Australia, December tends to bring a modest chance of sunny weather, with only 35% likelihood of sunshine. This marks a noticeable dip compared to the preceding months, particularly November, which sees just 22% of sunny days. Interestingly, this trend of fluctuating sunshine peaks earlier in the year—April enjoys an impressive 65% chance of clear skies, while August also stands out with a 61% likelihood. As the year winds down, December's sun chances are a stark contrast to the robust conditions witnessed in mid-year months, prompting visitors to be prepared for a mix of sun and clouds as they welcome the festive season.
In Kiama, Australia, December ushers in the longest days of the year, with 14 hours of daylight that beckon residents and visitors alike to soak in the sun's warm embrace. As the year progresses, daylight duration follows a distinct pattern—from a peak of 14 hours in both January and December, it gradually tapers to a minimum of 9 hours in June. This rhythmic cycle of sunshine mirrors the shifting seasons, with February and November offering slightly reduced daylight at 13 hours, while the autumn months see a steady decrease. Interestingly, the return to longer days is felt sharply in December, heralding the arrival of summer and the festive spirit in this coastal town.
In Kiama, Australia, December ushers in a gentle breeze, with average wind speeds steadying at 3.6 m/s (8 mph), mirroring the calmness felt throughout much of the year. Observing the trends from January to December, the wind speed peaks notably in the colder months of July (4.0 m/s) and August (4.1 m/s), suggesting a seasonal uplift that invigorates the coastal air. As the year progresses into spring and summer, the winds settle into a more moderate pace, providing a pleasant ambiance perfect for outdoor activities. Despite these fluctuations, the overall wind conditions in Kiama remain fairly mild, ensuring that both locals and visitors can enjoy the serene coastal charm while being gently kissed by the December wind.
The weather in Kiama 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 Kiama and find detailed weather information for every month.
In December, temperatures typically range from a minimum of 11°C (53°F) to a maximum of 36°C (97°F), with an average temperature of 20°C (68°F). This month also experiences significant rainfall, totaling 100 mm (4.0 in) over approximately 15 days and a humidity level of 71%. In contrast, January sees slightly warmer temperatures, with a minimum of 12°C (53°F), an average of 22°C (71°F), and a maximum of 39°C (102°F). Precipitation decreases to 70 mm (2.8 in) spread over 10 days, with humidity remaining approximately the same at 70%. For more detailed insights, visit Kiama weather in January.
Comparing the weather in December and February reveals some notable differences. December experiences slightly lower temperatures, with averages ranging from a minimum of 11°C (53°F) to a maximum of 36°C (97°F), while in February, temperatures increase, with a minimum of 13°C (55°F) and a maximum of 38°C (101°F). Additionally, February sees higher precipitation levels at 143 mm (5.6 in) compared to December's 100 mm (4.0 in), although both months receive rain on about 15 days. Humidity also rises slightly in February to 74%, up from December’s 71%. For more detailed insights, you can explore Kiama weather in February.
In comparing the weather between December and March, we see that both months feature a similar temperature range, with December having a minimum of 11°C (53°F) and March slightly cooler at 10°C (51°F). The average temperature remains nearly constant around 20°C (68°F) for both months, with maximum temperatures peaking at 36°C (97°F). However, March tends to be more humid, with a humidity level of 73% compared to December's 71%. Precipitation is significantly higher in March, with a total of 195 mm (7.7 in) falling over 19 days, compared to December's 100 mm (4.0 in) over 15 days. For more detailed information about the weather in March, visit Kiama weather in March.
In December, the weather tends to be warmer with average temperatures ranging from a minimum of 11°C (53°F) to a maximum of 36°C (97°F), while April experiences slightly cooler conditions, with lows of 8°C (47°F) and highs reaching 31°C (89°F). December also sees a higher amount of rainfall, registering 100 mm (4.0 in) over approximately 15 days, compared to April's more moderate 46 mm (1.8 in) across just 8 days. The humidity levels are quite similar, with December sitting at 71% and April slightly higher at 73%. For a detailed look at conditions during this time, you can check out Kiama weather in April.
In December, the weather is significantly warmer with temperatures ranging from a minimum of 11°C (53°F) to a maximum of 36°C (97°F), averaging around 20°C (68°F). This month also experiences higher precipitation, with 100 mm (4.0 in) falling over 15 days, while humidity hovers at 71%. In contrast, May is cooler, with temperatures starting from a low of 6°C (43°F) and peaking at 25°C (77°F), averaging 14°C (57°F). The precipitation is lower at 72 mm (2.9 in) spread across 8 days, maintaining a similar humidity level of 72%. For a closer look at the weather specifics, visit Kiama weather in May.
In comparing the weather of December and June, we see significant differences in temperature and precipitation. December is notably warmer, with average temperatures ranging from a minimum of 11°C (53°F) to a maximum of 36°C (97°F), while June experiences much cooler conditions, averaging between 4°C (39°F) and a maximum of 20°C (69°F). December also brings more precipitation, with about 100 mm (4.0 in) falling over 15 days, compared to June’s 74 mm (2.9 in) over 11 days. Both months share similar humidity levels, around 71% in December and 70% in June. For more details on the specific conditions in June, you can visit Kiama weather in June.
In December, the weather is significantly warmer compared to July, with temperatures ranging from a minimum of 11°C (53°F) to a maximum of 36°C (97°F), while July sees much cooler temperatures, with a minimum of 3°C (37°F) and a maximum of 23°C (74°F). December also experiences more precipitation, averaging 100 mm (4.0 in) over about 15 days, whereas July has only 52 mm (2.0 in) spread across just 6 rainy days. Both months maintain similar humidity levels, around 71% in December and 69% in July, but the overall feel is starkly different due to the significant variation in temperature. For more specific details, you can check Kiama weather in July.
December and August present contrasting weather conditions. In December, temperatures range significantly from a minimum of 11°C (53°F) to a scorching maximum of 36°C (97°F), with an average of 20°C (68°F). This month sees more rain, with 100 mm (4.0 in) of precipitation spread over 15 days, resulting in a humidity level of 71%. In stark contrast, August experiences much cooler temperatures, with a minimum of 3°C (38°F) and a maximum of 23°C (74°F), averaging at 12°C (53°F). Precipitation in August is lower, totaling 71 mm (2.8 in) over just 8 days and maintaining a humidity level of 68%. For those interested in more detailed information, check out Kiama weather in August.
December weather is considerably warmer than September, with average temperatures ranging from a minimum of 11°C (53°F) to a maximum of 36°C (97°F), compared to September's cooler range of 5°C (41°F) to 30°C (86°F). December also experiences higher humidity levels at 71%, while September sits at 64%. Additionally, December sees more precipitation, with 100 mm (4.0 in) falling over approximately 15 days, in contrast to September's 47 mm (1.9 in) over just 7 days. For a closer look at September conditions, you can visit Kiama weather in September.
In comparing the weather between December and October, December experiences warmer temperatures, with a minimum of 11°C (53°F) and an average of 20°C (68°F), peaking at 36°C (97°F). In contrast, October has cooler temperatures, ranging from a minimum of 7°C (44°F) to an average of 16°C (61°F), with a maximum of 31°C (88°F). Both months see a similar amount of precipitation, with December receiving 100 mm (4.0 in) over 15 days, while October has a slightly higher total of 105 mm (4.1 in) across 14 days. Furthermore, December has a higher humidity level at 71%, compared to October's more comfortable 61%. For a closer look at October weather patterns, visit Kiama weather in October.
December's weather shows a slight increase in temperature compared to November, with average temperatures rising from 18°C (64°F) in November to 20°C (68°F) in December. Both months experience similar maximums, but December witnesses a higher minimum temperature of 11°C (53°F) compared to November's 9°C (48°F). Precipitation in December is somewhat lower at 100 mm (4.0 in) over 15 days, while November records 122 mm (4.8 in) over 13 days, and humidity also increases in December to 71% from 64% in November. For more details on November weather, visit Kiama weather in November.
In December, Kiama embraces the warmth of summer, presenting a delightful contrast to the cooler months. With temperatures peaking at a toasty 36°C (97°F) and an average of 20°C (68°F), the town buzzes with activity as residents and visitors flock to its beautiful beaches. Although the month sees around 15 days of rain, this 100 mm (4.0 in) of precipitation often serves to refresh the lush landscape rather than dampen the holiday spirit. The humidity hovers around 71%, creating that quintessential tropical feel that complements the festive season. For those eager to delve deeper into Kiama's year-round climate patterns, visit Kiama Climate.