December Weather in Ulladulla, Australia

Last updated: February 26, 2025

In December, Ulladulla, Australia experiences a warm and humid climate, making it an appealing destination for summer seekers. The maximum temperatures can soar to 32°C (89°F), while the average temperature rests comfortably at 19°C (67°F). Nighttime brings a slight chill, with minimum lows around 12°C (54°F). Visitors should be prepared for moderate rainfall, as the city sees approximately 104 mm (4.1 in) of precipitation over 15 days throughout the month. With a humidity level of 71%, the air is often sultry, enhancing the tropical vibe of this coastal town.

December Temperature in Ulladulla

In Ulladulla, Australia, December ushers in the summer warmth, with temperatures reflecting a delightful transition. The month sees a minimum of 12°C (54°F), providing mild nights, while the average temperature hovers around 19°C (67°F), ideal for enjoying the outdoors. As the sun climbs higher, the maximum reaches a peak of 32°C (89°F), inviting sunny beach days and outdoor adventures. Compared to the preceding months, December showcases a notable rise, aligning with the peak of the Australian summer, while maintaining a comfortable warmth that draws both locals and visitors to its stunning coastal landscapes.

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

The chart illustrates December temperature patterns in Ulladulla, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec716967645954545457606367
Data source: Temperature data for Ulladulla 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 Ulladulla

As December arrives in Ulladulla, precipitation levels reach a notable 104 mm (4.1 in), making it one of the wetter months of the year. With rain falling on approximately 15 days, December experiences a consistent pattern, reflecting the peak of the Southern Hemisphere's summer rainfall season. This is evident as precipitation builds from earlier months, particularly November's 122 mm, creating a lush landscape. Interestingly, December's rainfall aligns closely with trends observed in the preceding months, notably a rise from October's 85 mm and a dip from the more abundant March (169 mm). Together, these figures suggest a transitional phase as Ulladulla prepares for the hotter, drier months of January and February, while still benefitting from the lingering moisture that nourishes the vibrant local ecosystem.

December Precipitation Trends in Ulladulla

The chart displays monthly precipitation patterns in Ulladulla, 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.
JanFebMarAprMayJunJulAugSepOctNovDec7113816954767974794885122104
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Ulladulla

In Ulladulla, Australia, December experiences a humidity level of 71%, marking a slight decrease from the more humid months earlier in the year. Following the peak in February at 74%, the humidity gradually declines, showing a trend towards drier conditions as the year progresses. From December's moderate levels, humidity drops to a low of 61% in October, which is indicative of the region's seasonal shift. Interestingly, December’s humidity aligns closely with the autumn months, maintaining a comfortable environment as the weather transitions. This cyclical pattern of humidity not only provides a refreshing feel during the warmer months but also offers a glimpse into Ulladulla's unique climatic rhythm.

December Average Humidity in Ulladulla

This chart illustrates the average monthly humidity levels in Ulladulla, 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.
JanFebMarAprMayJunJulAugSepOctNovDec70%75%73%73%72%70%69%68%64%61%64%71%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Ulladulla

As December rolls into Ulladulla, the UV Index soars to a striking 14, indicating an extreme exposure category that demands careful attention. This trend aligns with the previous months, showcasing a consistent pattern of high UV levels, especially from November with a UV Index of 12, back through the summer months of January and February where it peaked at an intense 15 and 13 respectively. The community should remain vigilant, as the burn time remains a quick 10 minutes during these peak conditions. With UV exposure being extreme throughout December, sun safety practices are essential for anyone enjoying the outdoors. For more detailed insights on seasonal trends and safety measures, visit the comprehensive resource at Ulladulla UV Index.

Maximum UV Index Levels in Ulladulla for December

The chart shows the monthly maximum UV Index (UVI) for Ulladulla 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.
JanFebMarAprMayJunJulAugSepOctNovDec151312853358101214
Data source: Ulladulla 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 Ulladulla

As December arrives in Ulladulla, Australia, the sun graces the shore with an impressive 306 hours of radiant light, marking the month as the sunniest of the year. This notable increase reflects a steady trend in sunshine hours, peaking impressively as we transition from the moderate 242 hours in May to the vibrant start of summer. The gradual rise from 217 hours in June to December's peak showcases a delightful shift towards longer days and milder nights, inviting both locals and visitors to bask in the warmth and beauty of the coastal town. With each month incrementally building towards this December pinnacle, Ulladulla becomes a sun-drenched paradise, perfect for enjoying outdoor activities and picturesque winter escapes.

Monthly Sunshine Duration in Ulladulla: December Highlighted

The December sunshine duration represents the total number of hours Ulladulla 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.
JanFebMarAprMayJunJulAugSepOctNovDec254h267h263h262h242h217h245h262h280h296h298h306h
Data source: Ulladulla December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Ulladulla During December

In Ulladulla, Australia, December can be a bit unpredictable when it comes to sunny weather, with a 34% chance of sunshine. This places it as one of the lower probabilities when compared to the sunniest months of the year, such as April and August, which boast chances of 63% and 60%, respectively. Interestingly, the month of December follows a declining trend established from November’s significantly lower 22% chance, suggesting that while sun is not guaranteed, the prospects for clear skies improve slightly as the year winds to a close. Overall, residents and visitors alike may want to prepare for a mix of weather conditions as the festive season approaches, keeping in mind that Ulladulla’s summer is just around the corner.

Percentage of Sunny Days in December in Ulladulla

The chart illustrates the percentage of sunny days in Ulladulla 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 Ulladulla experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec40%31%37%63%57%44%56%60%57%45%22%34%
Data source: Ulladulla December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Ulladulla in December

In Ulladulla, Australia, the daylight duration experiences a beautiful ebb and flow throughout the year, peaking in the summer months. December, with its impressive 14 hours of daylight, mirrors the long days of January as the region basks in the warmth of the Southern Hemisphere's summer. As the year progresses, daylight gradually retreats, dipping to 9 hours in the heart of winter, June. However, the cycle resumes with increasing daylight from September onwards, culminating once again in the vibrant December days. This rhythmic pattern underscores Ulladulla's seasonal transition, inviting residents and visitors alike to revel in the sunlit charm of its December landscapes.

Average Daylight Hours in Ulladulla for December

The chart illustrates the variation in daylight duration in Ulladulla throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec14h 12m13h 21m12h 16m11h 10m10h 15m9h 48m10h 2m10h 49m11h 51m12h 58m13h 57m14h 27m
Data source: Ulladulla daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Ulladulla

As December unfolds in Ulladulla, Australia, the coastal breeze remains both refreshing and invigorating, with an average wind speed of 4.2 m/s (9 mph). This month continues the trend of relatively stable winds experienced throughout the year, as the speeds hovered around the 4 m/s mark from June to December. Notably, the peak winds occur in the latter half of the year, with July and August both reaching 4.5 m/s (10 mph), creating a lively atmosphere ideal for sailing and beach activities. As the year winds down, December's gentle gusts serve as a reminder of the pleasant, laid-back summer days ahead, seamlessly connecting the vibrant energy of Ulladulla with the natural rhythm of the ocean.

Average December Wind Speed in Ulladulla

The chart displays monthly wind speed patterns in Ulladulla, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.14.34.33.24.14.44.54.54.63.94.04.2 m/s
Data source: Ulladulla December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Ulladulla Compares to Other Months

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

In December, temperatures range from a minimum of 12°C (54°F) to a maximum of 32°C (89°F), with an average of 19°C (67°F). The month experiences significant rainfall, totaling 104 mm (4.1 in) across 15 days, while humidity remains relatively high at 71%. In contrast, January sees a slight increase in average temperature to 21°C (71°F), with maximums reaching 33°C (92°F). Precipitation decreases to 71 mm (2.8 in) over 10 days, and humidity remains similar at 70%. Overall, January tends to be warmer and drier compared to December. For more detailed information, you can visit Ulladulla weather in January.

December and February weather in Ulladulla offer a warm coastal experience, though there are some notable differences between the two months. December typically sees slightly lower temperatures, with average highs around 32°C (89°F) and lows averaging 12°C (54°F), while February maintains an overall warmer temperature range, with minimums of 14°C (58°F) and averages around 21°C (69°F). Additionally, February experiences more precipitation, totaling 138 mm (5.4 in) over 16 days, compared to December's 104 mm (4.1 in) across 15 days. Humidity is also slightly higher in February at 74%, compared to December's 71%. For a detailed look at February's weather, you can visit Ulladulla weather in February.

December and March exhibit some similarities in weather patterns, but notable differences can be observed. Both months have a minimum temperature of 12°C (54°F), but March's average temperature slightly increases to 20°C (68°F), compared to December's average of 19°C (67°F). The maximum temperature in March is also a touch warmer at 33°C (91°F) compared to December's 32°C (89°F). In terms of precipitation, March experiences higher rainfall, with 169 mm (6.6 in) across 17 days, while December receives 104 mm (4.1 in) over 15 days. Humidity levels are quite similar, with March at 73% and December at 71%. For more detailed insights, you can check Ulladulla weather in March.

December weather tends to be warmer, with average temperatures reaching up to 19°C (67°F) and highs of 32°C (89°F), compared to April's cooler average of 18°C (64°F) and a maximum of 28°C (83°F). Additionally, December experiences more precipitation with 104 mm (4.1 in) over 15 days, while April sees less rain, totaling 54 mm (2.1 in) across just 10 days. Both months have similar humidity levels, with December at 71% and April slightly higher at 73%. For a detailed look at April's weather patterns, you can check Ulladulla weather in April.

December and May present distinct weather patterns, reflecting the transition between seasons. In December, temperatures are notably warmer, with a minimum of 12°C (54°F) and highs reaching up to 32°C (89°F), creating a lively atmosphere. The average temperature of 19°C (67°F) combined with higher humidity levels (71%) enhances the heat, alongside notable rainfall of 104 mm (4.1 in) over about 15 days. In contrast, May experiences cooler temperatures, with a minimum of 8°C (46°F) and a maximum of 23°C (74°F), resulting in an average of 15°C (59°F). Although it receives less rainfall at 76 mm (3.0 in) over just 7 days, the humidity remains similar at 72%. For more detailed information on May weather, you can check Ulladulla weather in May.

December and June present contrasting weather experiences. In December, temperatures range from a minimum of 12°C (54°F) to a maximum of 32°C (89°F), resulting in an average temperature of 19°C (67°F). This month is characterized by higher humidity at 71% and more intense rainfall, with precipitation totaling 104 mm (4.1 in) over 15 days. In stark contrast, June’s cooler climate sees temperatures ranging from a minimum of 6°C (43°F) to a maximum of 19°C (67°F) and an average of just 12°C (55°F). June typically experiences less precipitation, amounting to 79 mm (3.1 in) over 11 days, with humidity slightly lower at 70%. For more detailed information, visit Ulladulla weather in June.

In comparing the weather between December and July, December showcases a notably warmer climate, with average temperatures ranging from a minimum of 12°C (54°F) to a maximum of 32°C (89°F), while July presents a cooler atmosphere with temperatures peaking at 21°C (69°F). Additionally, December experiences more rainfall, totaling 104 mm (4.1 in) over 15 days, compared to July’s 74 mm (2.9 in) across just 6 days. Humidity levels remain fairly consistent, with December at 71% and July slightly lower at 69%. For a more detailed look at the weather specifics, you can visit Ulladulla weather in July.

In December, the weather is notably warmer, with temperatures ranging from a minimum of 12°C (54°F) to a maximum of 32°C (89°F) and an average of 19°C (67°F). This month also experiences higher precipitation, totaling 104 mm (4.1 in) over about 15 days, accompanied by a humidity level of 71%. In contrast, August presents a cooler climate, featuring temperatures that range from a minimum of 6°C (42°F) to a maximum of 22°C (71°F), with an average of just 12°C (54°F). Precipitation in August is lower at 79 mm (3.1 in), occurring over only 7 days, and the humidity is slightly less at 68%. For more details on August weather in Ulladulla, you can check Ulladulla weather in August.

When comparing the weather in December to that of September, it's clear that December tends to be warmer and more humid. December’s temperatures range from a minimum of 12°C (54°F) to a maximum of 32°C (89°F), with an average of 19°C (67°F). In contrast, September experiences cooler temperatures, with a minimum of 7°C (44°F) and a maximum of 26°C (79°F), averaging just 14°C (58°F). Additionally, December features significantly more rainfall, totaling 104 mm (4.1 in) over 15 days, compared to September's 48 mm (1.9 in) on 8 days. The humidity in December is also higher, at 71%, while September has a more comfortable 64%. For more detailed insights, check out Ulladulla weather in September.

When comparing the weather in December to that in October, several key differences emerge. December typically experiences a warmer climate, with average temperatures ranging from a minimum of 12°C (54°F) to a maximum of 32°C (89°F), while October sees cooler edges, with temperatures ranging from 8°C (46°F) to 28°C (82°F). Additionally, December receives slightly more precipitation, totaling 104 mm (4.1 in) over about 15 days, compared to October's 85 mm (3.4 in) over 13 days. Humidity levels are also higher in December, averaging 71% versus October's 61%. For a more detailed look at the conditions during October, you can visit Ulladulla weather in October.

December weather shows a slight increase in average temperatures compared to November, with minimums at 12°C (54°F) versus November's 10°C (50°F), and an average of 19°C (67°F) against November's 17°C (64°F). Interestingly, while December has a similar maximum temperature of 32°C (89°F), November edges slightly higher at 33°C (91°F). Precipitation is slightly lower in December at 104 mm (4.1 in), occurring over 15 days compared to November's 122 mm (4.8 in) over 12 days. Additionally, December presents a higher humidity level at 71%, compared to November’s 64%. For more detailed insights on November weather, visit Ulladulla weather in November.

Compare Ulladulla's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Ulladulla

In December, Ulladulla transforms into a vibrant summer haven, marked by warmer temperatures and a noticeable rise in humidity that sets it apart from the cooler months. Daily highs can soar up to a balmy 32°C, inviting beachgoers and outdoor enthusiasts to bask in the sun. While this month is often characterized by its occasional rainfall—spanning about 15 days and totaling around 104 mm—it also boasts the longest days of the year, allowing ample time for exploration and relaxation. As we embrace the holiday season, the lush greenery and the warm coastal breezes make December a uniquely appealing month. For more insights on weather patterns, visit Ulladulla Climate.