Last updated: February 25, 2025
December in Margaret River, Australia brings warm and inviting weather, with maximum temperatures reaching 31°C (89°F) and an average of 18°C (65°F), perfect for outdoor adventures. As the summer season unfolds, daytime heat is often complemented by a pleasant evening chill, with minimum temperatures dipping to 11°C (51°F). While the humidity averages a comfortable 79%, rainfall is limited to just 17 mm (0.7 in) over two days, allowing for plenty of sunshine and exploration. Whether you’re indulging in local wines or basking on pristine beaches, December is a prime time to experience the vibrant beauty of this renowned region.
In December, temperatures in Margaret River, Australia begin to heat up, signaling the arrival of summer. With a minimum temperature of 11°C (51°F) and an average of 18°C (65°F), the region experiences a noticeable warmth compared to the preceding months. The maximum temperature peaks at an inviting 31°C (89°F), marking it as one of the hottest months of the year. This gradual rise in temperature from November indicates a clear transition from the milder spring days, where the maximum hovered around 27°C (81°F). This shift sets the stage for a vibrant and lively summer, making December a fantastic time to explore the stunning beaches and picturesque vineyards that Margaret River is renowned for.
In Margaret River, December typically marks a transition into the warmer season, and the precipitation levels reflect this shift. With an average of 17 mm (0.7 in) of rainfall over just 2 days, December is relatively dry compared to the wetter months of winter. This marks a significant decrease from the heavier rains seen in the mid-year months of June and July, where precipitation peaks at 139 mm (5.5 in) and 172 mm (6.8 in), respectively. As the year winds down, the region experiences a mild climate, allowing for more sunny days and outdoor activities, making December a charming time to explore the striking landscapes of the Margaret River region.
In December, Margaret River experiences a notable humidity level of 79%, which mirrors the slightly elevated figures of the preceding months. As the year draws to a close, the area maintains a consistent level of humidity, fluctuating between 72% and 80% throughout the year. The humid conditions peak in February, while the winter months of June through August show a mild dip, hitting lows of 72%. Overall, this trend highlights that while humidity is a prominent feature in Margaret River's climate, it remains relatively stable, creating an inviting atmosphere for both locals and visitors alike.
In Margaret River, Australia, the UV Index peaks dramatically during the summer months, with December recording a highly intense UV Index of 14, categorizing it as extreme and allowing for only 10 minutes of sun exposure before risking a burn. This trend begins in January and remains consistent through February and March, indicating a pattern where the region experiences elevated UV levels. As autumn approaches, the index gradually decreases, dropping to a very high UV Index of 8 in April and returning to moderate levels in the cooler winter months of June and July. However, as spring rolls in, the UV levels climb once again, peaking in December just as they did at the year's start. For more detailed information on UV exposure in Margaret River, check out Margaret River UV Index.
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December in Margaret River is a brilliant celebration of sunshine, boasting 374 hours of radiant light—making it the sunniest month of the year. This warm glow serves as a delightful precursor to the peak summer months, following a steady decline from the 303 hours of January to the lush brightness that characterizes December. Notably, the trend shows a remarkable increase in daylight hours as the year approaches its end, with November already offering 337 hours. This consistent rise highlights Margaret River as an ideal destination for those seeking vibrant summer days, ripening fruits in the vineyards, and the inviting azure of its famed coastline. As December unfolds, the region basks in an abundance of light, perfect for outdoor adventures and leisurely afternoons under the warm sun.
In Margaret River, December brings with it a promising 65% chance of sunny weather, offering a delightful start to the summer season. This marked increase follows a notable trend where the likelihood of sunshine tends to dip from the high of 71% in January to a low of 31% in May. As the year progresses towards December, there is a gradual recovery in sunshine, with November registering a 52% chance. This upward trajectory highlights December as a fantastic time to enjoy the area's stunning natural beauty and vibrant outdoor activities before the sun reaches its peak in January. Whether you're exploring vineyards or soaking up the coastal scenery, the favorable December weather sets the stage for memorable experiences in this charming region.
In Margaret River, Australia, December heralds the peak of summer, offering a delightful 14 hours of daylight. This extended daylight mimics the trend observed in January, where the days are longest, gradually tapering off through the autumn months of March and April, with daylight diminishing to 11 hours. As winter approaches in June and July, daylight shortens further to a low of 9 hours before gradually increasing again. By the time spring rolls in September, the days start to lengthen once more, culminating in a familiar rhythm that sees December shining brightly with ample sunlight, inviting residents and visitors alike to embrace the vibrant outdoors.
As December gently wraps up the year in Margaret River, Australia, the average wind speed settles at 6.1 m/s (14 mph), reflecting a slight decline from the higher gusts experienced during the winter months. The winds in December, while moderate, maintain a lively energy reminiscent of the breezy summer days that lie ahead. Notably, this month showcases a transition, as wind speeds have fluctuated throughout the year, peaking in July at 8.8 m/s (20 mph). For most of the year, wind speeds hover around the 6 m/s mark, contributing to the region's renowned surf conditions and outdoor activities. As the year draws to a close, the winds of December offer a gentle reminder of the more invigorating breezes that have already come and those that will soon return, embodying the dynamic character of this stunning coastal locale.
The weather in Margaret River 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 Margaret River and find detailed weather information for every month.
December and January showcase similar weather patterns, with mild temperatures and low precipitation. In December, the minimum temperature hovers around 11°C (51°F), reaching an average of 18°C (65°F) and peaking at 31°C (89°F). The month experiences 17 mm (0.7 in) of rain over 2 days, accompanied by a humidity level of 79%. Conversely, in January, temperatures are slightly warmer, starting at a minimum of 12°C (54°F), averaging 19°C (67°F), and maxing out at 30°C (87°F). Precipitation decreases to 9 mm (0.4 in), still over 2 days, while humidity levels remain comparable at 78%. For further details on the January weather, you can check Margaret River weather in January.
In December, the weather is generally warm with minimum temperatures around 11°C (51°F) and maximums reaching up to 31°C (89°F), averaging 18°C (65°F). The month typically experiences light rainfall with only 17 mm (0.7 in) over approximately 2 days and a humidity level of 79%. In contrast, February sees slightly warmer temperatures, with a minimum of 14°C (57°F) and an average of 20°C (68°F), while the maximum drops to 28°C (83°F). This month is also characterized by increased precipitation, totaling 36 mm (1.4 in) over about 3 days, alongside a slightly higher humidity of 80%. For more detailed insights, check out the Margaret River weather in February.
In December, temperatures range from a minimum of 11°C (51°F) to a maximum of 31°C (89°F), with an average temperature of 18°C (65°F). The month experiences low precipitation, totaling 17 mm (0.7 in) over just 2 days, along with a relatively high humidity of 79%. In contrast, March shows slightly warmer temperatures, with a minimum of 12°C (55°F) and a maximum of 29°C (84°F), averaging 20°C (67°F). However, it sees increased rainfall of 38 mm (1.5 in) spread over 5 days, and humidity remains comparable at 78%. For more detailed insights about March weather, check out Margaret River weather in March.
In December, temperatures in Margaret River range from a minimum of 11°C (51°F) to a maximum of 31°C (89°F), with an average of 18°C (65°F). The month sees relatively low precipitation, totaling just 17 mm (0.7 in) over 2 days, and humidity levels are at 79%. In contrast, April experiences cooler maximum temperatures, peaking at 26°C (79°F), while maintaining the same minimum and average temperatures as December. However, April is wetter, with 39 mm (1.5 in) of rain spread across 6 days and slightly lower humidity at 76%. For more detailed weather information, visit Margaret River weather in April.
In comparing the weather of December and May, December enjoys warmer temperatures with a minimum of 11°C (51°F) and an average of 18°C (65°F), reaching a maximum of 31°C (89°F). This month experiences lower precipitation at just 17 mm (0.7 in) over 2 days and higher humidity at 79%. In contrast, May presents cooler temperatures, where the minimum is slightly lower at 10°C (51°F) and the average drops to 16°C (62°F), with a maximum of 24°C (75°F). Additionally, May sees significantly more rainfall with 92 mm (3.6 in) spread over 12 days, although the humidity is somewhat lower at 72%. For more detailed information on weather conditions specific to May, you can visit this link: Margaret River weather in May.
When comparing the weather in December and June, it’s clear that December is generally warmer and drier. December boasts temperatures ranging from a minimum of 11°C (51°F) to a maximum of 31°C (89°F), with only 17 mm (0.7 in) of precipitation over just 2 days, contributing to a relatively high humidity of 79%. In contrast, June experiences cooler temperatures, with a minimum of 9°C (49°F) and a maximum of 21°C (70°F). It also sees significantly more rainfall, totaling 139 mm (5.5 in) over 15 days, and a lower humidity of 73%. For a more detailed look at the weather conditions during this month, you can refer to Margaret River weather in June.
When comparing the weather in December and July, one can see a notable difference in temperatures and precipitation levels. December boasts much warmer temperatures with minimums around 11°C (51°F) and maximums reaching up to 31°C (89°F), alongside only 17 mm of precipitation over just two days. In contrast, July experiences cooler weather, featuring minimum temperatures of 9°C (48°F) and maximums only hitting 21°C (69°F). Additionally, July sees significantly higher rainfall, with 172 mm spread over 20 days. Overall, while December offers a warmer and drier climate, July presents a cooler and wetter environment, making it an interesting seasonal contrast. For more details on July weather, visit Margaret River weather in July.
When comparing the weather in December and August, it becomes clear that December tends to be significantly warmer. In December, average temperatures range from a minimum of 11°C (51°F) to a maximum of 31°C (89°F), with an average of 18°C (65°F). In contrast, August is cooler, with temperatures ranging from a minimum of 9°C (48°F) to a maximum of 21°C (69°F), leading to a lower average of 14°C (57°F). Additionally, December experiences much less precipitation, with only 17 mm (0.7 in) over just 2 days, whereas August sees considerably more rainfall at 139 mm (5.5 in) over 17 days. The humidity is slightly higher in December at 79% compared to 73% in August. For more detailed information on August weather, check out Margaret River weather in August.
In comparing the weather of December and September, December typically boasts warmer temperatures, with a minimum of 11°C (51°F) and an average high of 31°C (89°F), whereas September sees cooler conditions, with a minimum of 8°C (47°F) and a maximum of only 21°C (71°F). Rainfall patterns also differ significantly; December experiences minimal precipitation of just 17 mm (0.7 in) over 2 days, while September is much wetter, recording 74 mm (2.9 in) across 14 days. Additionally, humidity levels are slightly higher in December at 79%, compared to 74% in September. For more detailed insights, you can check Margaret River weather in September.
In comparing the weather between October and December, December enjoys warmer temperatures, with a minimum of 11°C (51°F) and a maximum of 31°C (89°F), contrasting with October's milder range of 9°C (48°F) to 23°C (75°F). While December experiences relatively low precipitation of 17 mm (0.7 in) over just 2 days, October sees significantly more rainfall at 56 mm (2.2 in) spread over 10 days. Humidity levels are slightly higher in December at 79%, compared to October's 77%. For more details on October weather, you can visit Margaret River weather in October.
In December, the weather shows slightly warmer temperatures compared to November, with a minimum of 11°C (51°F), an average of 18°C (65°F), and a maximum of 31°C (89°F). The month experiences less precipitation, totaling 17 mm (0.7 in) over just 2 days, while humidity remains relatively high at 79%. In contrast, November has lower temperatures, with a minimum of 10°C (50°F), an average of 16°C (62°F), and a maximum of 27°C (81°F), along with higher rainfall of 25 mm (1.0 in) spread over 5 days. This indicates that while December may be warmer, it is also drier than the previous month. For more details, you can check the Margaret River weather in November.
As December rolls into Margaret River, the weather transitions into a warm and inviting summer, noticeably brighter compared to other months. With maximum temperatures reaching 31°C (89°F) and an average of 18°C (65°F), it’s ideal for outdoor adventures and enjoying the region’s stunning landscapes. The low precipitation of just 17 mm across a couple of days means you can expect plenty of sunshine, though the humidity lingers at 79%, giving the air a refreshing quality. This vibrant month beckons both locals and visitors to soak in the beautiful coastal scenery, making it the perfect time to explore all that Margaret River has to offer. For further insights into the climate, visit Margaret River Climate.