Last updated: February 26, 2025
In Cottesloe, Australia, December ushers in a warm summer atmosphere characterized by maximum temperatures reaching up to 40°C (104°F), making it an ideal time for beachgoers. The average temperature rests comfortably at 23°C (73°F), while nighttime lows can dip to around 10°C (51°F), offering a refreshing respite. Despite the warmth, the precipitation is minimal, with only 8 mm (0.3 in) recorded across a mere 2 days, leaving plenty of sunshine for outdoor activities. The humidity hovers around 53%, creating a pleasantly balmy environment, perfect for enjoying the stunning coastline.
In Cottesloe, Australia, December ushers in the peak of summer, showcasing a notable warm-up from the cooler months. With nighttime temperatures rarely dipping below 10°C (51°F), residents and visitors alike can revel in the balmy evenings. The average daytime high climbs sharply, reaching a sizzling 40°C (104°F), offering plenty of sunshine for beachgoers and outdoor enthusiasts. Amid these extremes, an average of 23°C (73°F) ensures that while the heat is palpable, it remains comfortable enough for all to enjoy the festive spirit of the season. As December wraps up the year, the rising temperatures clearly signal the arrival of summertime fun in this coastal paradise.
December in Cottesloe, Australia, marks a significant shift in precipitation patterns as the month closes out the year with just 8 mm (0.3 in) of rainfall, the lowest for any month. This decline follows several months of higher precipitation, particularly between June and July, when the area receives its peak averages of 107 mm (4.2 in) and 115 mm (4.5 in), respectively. Interestingly, December also reports only 2 days of rain, a considerable drop compared to the wetter winter months. This transition signals the onset of the dry season, characterized by clearer skies and milder weather, making Cottesloe an appealing destination for outdoor activities as summer approaches.
In Cottesloe, Australia, December marks a gradual decline in humidity, dropping to 53% after a peak in the colder months. The trend is quite evident: as the year progresses from January’s 52% to a high of 77% in June and July, the humidity slowly recedes as summer approaches. Following a noticeable uptick from late autumn, where April and May experience substantial humidity levels at 70% and 72%, December's figures signal the onset of warmer, drier conditions characteristic of the Australian summer. This annual cycle reflects the region's diverse climate, showcasing a significant shift in moisture levels that influences both weather patterns and the local environment.
In Cottesloe, Australia, the UV Index in December hits an intense 14, placing it in the extreme exposure category with a burn time of just 10 minutes. This trend of high UV levels typically peaks during the summer months, as also seen in January and February. Interestingly, after a gradual decline from the extreme levels in late spring, the UV Index saw another spike in November, making December a critical time for sun safety. With the sun's rays remaining potent, it's essential to stay vigilant about skin protection. For a comprehensive overview of UV levels year-round, check out Cottesloe UV Index.
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In Cottesloe, Australia, December shines as the month with the most abundant sunshine, boasting an impressive 384 hours. This warm climax to the year is a notable contrast to the diminishing daylight seen in the winter months of June and July, where sunlight dips to 261 and 273 hours, respectively. As the seasons progress from spring into summer, a steady increase in sunlight hours can be observed, peaking sharply in December. This vibrant finale not only invites locals and tourists alike to bask in the sun but also highlights a delightful trend of longer days that define the Australian summer. Overall, the sun-drenched days of December serve as a bright reminder of the region’s stunning seasonal transitions.
December in Cottesloe, Australia, is characterized by a promisingly high likelihood of sunny weather, boasting a 79% chance of sunshine. This trend marks a notable increase compared to the preceding months, particularly November's 65% and even more so from the cooler months like July, which dips to only 39%. As the year draws to a close, December's sunny disposition sets the stage for vibrant outdoor activities, inviting locals and tourists alike to enjoy the stunning beaches and warm climate. Overall, the increasing trend in sunny days as the seasons shift underscores Cottesloe's allure as a perfect summer getaway.
In Cottesloe, Australia, December shines brightly with an impressive 14 hours of daylight, making it the sunniest month of the year. This surge in sunlight follows a gradual decline from the 13 hours in January and February to a minimum of 10 hours during the winter months of May through August. As spring approaches in September, daylight begins to increase again, reaching 12 hours in October and back to 13 hours in November. This seasonal rhythm not only highlights the transition from summer to winter but also emphasizes the warmth and vibrancy of December, inviting both locals and visitors to enjoy outdoor activities under the extended sunshine.
In Cottesloe, Australia, the month of December sees a refreshing shift in the coastal breeze, with an average wind speed of 5.9 m/s (13 mph). As summer approaches, the winds begin to pick up slightly, reflecting a consistent pattern that peaks in January and July at 6.2 m/s. Throughout the year, wind speeds demonstrate a gentle decline as the cooler months roll in, reaching their lowest in April at 4.2 m/s. However, December’s moderate winds herald the start of the warmer season, creating an inviting atmosphere perfect for beachgoers and outdoor enthusiasts alike. As the year transitions, this mild coastal wind remains a cherished characteristic of Cottesloe's vibrant summer days.
The weather in Cottesloe 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 Cottesloe and find detailed weather information for every month.
In December, temperatures range from a minimum of 10°C (51°F) to a maximum of 40°C (104°F), averaging around 23°C (73°F). The month experiences light precipitation, with only 8 mm (0.3 in) over 2 days and a humidity level of 53%. In contrast, January sees slightly warmer conditions, with minimum temperatures rising to 13°C (56°F) and a marginally higher average of 24°C (75°F), but a cooler maximum of 37°C (99°F). Interestingly, January is drier with no recorded days of precipitation, totaling 31 mm (1.2 in), and a humidity of 52%. You can find more details about the January weather pattern by checking Cottesloe weather in January.
In December, temperatures in Cottesloe range from a minimum of 10°C (51°F) to a maximum of 40°C (104°F), with an average temperature of 23°C (73°F). The month typically sees low precipitation, averaging just 8 mm (0.3 in) over about 2 days, and humidity levels are around 53%. In contrast, February features slightly warmer conditions, with minimum temperatures of 14°C (57°F) and an average of 24°C (75°F), while maximum temperatures reach up to 38°C (101°F). However, February experiences significantly more rainfall, averaging 58 mm (2.3 in) across about 4 days, and humidity levels increase to 55%. For more details on Cottesloe's February weather, visit Cottesloe weather in February.
In December, the weather tends to be quite warm, with temperatures ranging from a minimum of 10°C (51°F) to a maximum of 40°C (104°F), while averaging around 23°C (73°F). Precipitation is relatively low, with only 8 mm (0.3 in) recorded over about 2 days and humidity sitting at 53%. In contrast, March experiences slightly cooler temperatures, with a minimum of 11°C (53°F) and a maximum of 35°C (96°F), but still maintains an average of 23°C (73°F). Rainfall increases to 21 mm (0.8 in) spread over 4 days, contributing to a higher humidity level of 59%. For more detailed information, you can check out the Cottesloe weather in March.
When comparing the weather in December and April, it’s clear that December tends to be hotter, with average temperatures reaching up to 23°C (73°F) and maximums soaring to 40°C (104°F). In contrast, April experiences cooler average temperatures of 20°C (68°F) and maximums of 34°C (94°F). Additionally, December has lower precipitation at just 8 mm (0.3 in), occurring over two days, while April sees a higher total of 21 mm (0.8 in) over three days. Moreover, April's humidity is noticeably higher at 70% compared to December’s 53%. For more detailed information, you can check Cottesloe weather in April.
December and May exhibit significant differences in weather patterns. In December, temperatures range from a minimum of 10°C (51°F) to a scorching maximum of 40°C (104°F), with an average of 23°C (73°F). The month is relatively dry, receiving only 8 mm (0.3 in) of precipitation over just 2 days, and maintains a humidity of 53%. In contrast, May experiences cooler temperatures, with a minimum of 7°C (45°F) and a maximum of 29°C (84°F), averaging at 17°C (62°F). This month is much wetter, receiving 58 mm (2.3 in) of rain spread over 8 days, and sees higher humidity levels at 72%. For more details, you can check Cottesloe weather in May.
December and June exhibit stark contrasts in weather conditions. In December, temperatures range from a minimum of 10°C (51°F) to a sizzling maximum of 40°C (104°F), with an average temperature of 23°C (73°F). The month experiences minimal precipitation, totaling only 8 mm (0.3 in) over just 2 days, and humidity levels are moderate at 53%. In contrast, June presents a cooler climate, where temperatures range from a minimum of 8°C (46°F) to a maximum of 24°C (75°F), with an average temperature of 15°C (59°F). This month is characterized by much higher precipitation, totaling 107 mm (4.2 in) spread over 11 days, coupled with elevated humidity levels of 77%. For more insights into June conditions, you can check out the link Cottesloe weather in June.
The weather in December is significantly warmer compared to July, with temperatures ranging from a minimum of 10°C (51°F) to a scorching maximum of 40°C (104°F), resulting in an average of 23°C (73°F). In contrast, July is much cooler, with temperatures fluctuating between 8°C (47°F) and 23°C (73°F), averaging only 15°C (58°F). Additionally, December experiences minimal precipitation, with only 8 mm (0.3 in) over just 2 days, whereas July is a wet month, receiving 115 mm (4.5 in) of rain over 16 days. The humidity also varies, being lower in December at 53%, compared to a higher 77% in July. For more specific details about the July climate, you can refer to Cottesloe weather in July.
In December, the weather is significantly warmer, with average temperatures ranging from a minimum of 10°C (51°F) to a maximum of 40°C (104°F), while August experiences cooler temperatures, with averages from 7°C (45°F) to 26°C (78°F). December sees minimal precipitation at just 8 mm (0.3 in) over 2 days, resulting in lower humidity levels at 53%. In contrast, August is much wetter, receiving 103 mm (4.1 in) of rain over 11 days, accompanied by higher humidity at 75%. For a more detailed look at the weather during this month, check out Cottesloe weather in August.
In December, the weather is notably warmer, with temperatures ranging from a minimum of 10°C (51°F) to a scorching maximum of 40°C (104°F), and an average of 23°C (73°F). This month experiences minimal precipitation, averaging only 8 mm (0.3 in) over about 2 days, contributing to a relatively low humidity of 53%. In contrast, September features cooler conditions, with temperatures ranging from a minimum of 7°C (44°F) to a maximum of 28°C (83°F) and an average of 15°C (60°F). However, September is much wetter, seeing 42 mm (1.6 in) of rainfall over 7 days, along with higher humidity levels at 71%. For more details on September weather, you can check Cottesloe weather in September.
When comparing the weather in December and October, there are notable differences in temperature and precipitation. December tends to be significantly warmer, with a range from a minimum of 10°C (51°F) to a maximum of 40°C (104°F), while October shows cooler temperatures, peaking at 32°C (90°F) and averaging around 17°C (63°F). In terms of rainfall, December experiences considerably less precipitation, recording only 8 mm (0.3 in) over 2 days, compared to October’s 41 mm (1.6 in) spread over 7 days. Additionally, October has higher humidity at 63%, in contrast to December's more comfortable 53%. For a more detailed breakdown, you can refer to the Cottesloe weather in October.
In comparing the weather of December and November, December generally offers warmer temperatures, with an average of 23°C (73°F) compared to November's 20°C (68°F). The maximum temperature in December can reach a scorching 40°C (104°F), while November peaks at a milder 35°C (96°F). December also experiences significantly less precipitation, with only 8 mm (0.3 in) over 2 days, whereas November sees 26 mm (1.0 in) of rain across 3 days. Humidity remains relatively stable, with December at 53% compared to November’s 56%. For more detailed insights, you can refer to Cottesloe weather in November.
In December, Cottesloe experiences a striking transformation compared to other months, with temperatures soaring to highs of 40°C (104°F) during the day, while the average settles around a delightful 23°C (73°F). This creates a warm and inviting atmosphere perfect for beach activities. Though rainfall is minimal, with only 8 mm spread over 2 days, the humidity remains at a comfortable 53%, enhancing the summer vibe. The combination of warmth and low precipitation makes December a peak time to enjoy the stunning coastal beauty. For a deeper dive into the seasonal shifts, check out Cottesloe Climate.