Last updated: February 26, 2025
In January, Willunga, Australia experiences a warm summer with a maximum temperature reaching up to 38°C (100°F) and an average of 20°C (69°F). The nights are mild, with minimum temperatures around 12°C (54°F). Despite the heat, the month sees light precipitation, with only 17 mm (0.7 in) of rain over about 2 days. The humidity averages 41%, providing a comfortable yet slightly warm atmosphere ideal for summer activities. Enjoying the outdoors in this vibrant locale is made more enjoyable by the mostly pleasant weather characteristic of January.
In Willunga, Australia, January brings the heat with temperatures soaring to a maximum of 38°C (100°F), while the average hovers around a pleasantly warm 20°C (69°F). Nights are mild, with minimum temperatures resting comfortably at 12°C (54°F). As the month progresses into February, the warmth begins to ease slightly, with maximums dropping to 34°C (93°F) and average temperatures dipping a notch to 19°C (67°F). This trend of gradually cooling temperatures continues into March and April, where the maximums settle into the low-thirties and teens, providing a gentle transition into the cooler months. Overall, January stands out as the hottest month, setting the stage for a gradual shift towards the milder climate typical of Willunga’s autumn.
In January, Willunga experiences a modest precipitation level of 17 mm (0.7 in) over just 2 days, marking the month as one of the driest in the region. This sets the stage for a gradual increase in rainfall leading into late summer, with February seeing a slight rise to 22 mm (0.9 in) and 3 days of rain. As the seasons transition into autumn, rainfall further intensifies, culminating in April with 34 mm (1.4 in) over 5 days, reflecting a distinct upward trend. The months of May through August showcase this trend most dramatically, characterized by significantly increased precipitation and frequency of rainy days, peaking in August with an impressive 94 mm (3.7 in) over 12 days. This cycle underscores the region's shift from dry early months to a wetter, more dynamic climate as summer gives way to autumn and winter.
In January, Willunga experiences a moderate humidity level of 41%, setting the stage for a dry, summer climate. As the year progresses into February, humidity rises to 46%, indicating a gradual increase in moisture—a trend that continues through the months. By March, humidity reaches 55%, marking the start of a noticeable pattern where levels steadily climb, peaking at a significant 76% in both June and July. This mid-year spike in humidity reflects the typical Australian winter, which brings cooler and wetter conditions. As the seasons shift toward spring, humidity begins to decline, tapering off to 70% in August and further down to 51% by October, ultimately settling at 46% by December. Overall, Willunga's humidity illustrates a seasonal cycle, rising in the cooler months and tapering during the warmer season, crafting a unique atmospheric rhythm throughout the year.
In Willunga, Australia, the UV Index in January peaks at a striking 14, signaling an extreme exposure category with a burn time of just 10 minutes. This trend of high UV levels continues into February with a UV Index of 13, before slightly tapering off to 12 in March. As autumn approaches, UV levels begin to decrease, reaching a very high category of 8 in April. By mid-year, in May and June, the UV Index drops to levels classified as moderate (5 and 3, respectively), allowing for longer safe exposure times. However, as spring arrives, UV levels again rise, peaking at 12 in November, before returning to 14 in December. This seasonal fluctuation underscores the need for vigilant sun protection, especially during the summer months. For more detailed information, visit Willunga UV Index.
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In Willunga, Australia, January shines brightly with an impressive 289 hours of sunshine, mirroring the light-filled days of February. The warmth continues to grow in March, peaking at 301 hours, before gracefully tapering off in April to 252 hours as autumn approaches. May and June experience a gentle decline, with 229 and 221 hours, respectively, indicating the shift towards cooler months. However, the sun’s return begins in July, with 237 hours, steadily rising through August and September. October marks a delightful increase to 302 hours, and the year culminates in a radiant November with 317 hours, ultimately reaching a dazzling 351 hours in December. This pattern showcases a captivating cycle of sun-kissed days, making Willunga a delightful spot to embrace the brilliance of Australian summers.
In Willunga, Australia, January brings a 50% chance of sunny weather, setting the stage for a pleasant summer month. As the year progresses, the likelihood of sunshine generally increases, peaking in December at a striking 66%. February and March also enjoy a favorable forecast, with chances rising to 56% and 61% respectively. However, the sunny streak takes a dip in the colder months, particularly from May to July, where the probability of sunny days drops to as low as 37%. Interestingly, the chances pick up again in August and September, showcasing a gradual return to sunnier days as the seasons shift. Overall, the trend suggests that Willunga enjoys its sunniest days in the late year, making January a promising, if moderately warm, starting point for sunshine lovers.
In Willunga, Australia, January marks the peak of summer, basking in an impressive 14 hours of daylight. As the year progresses into February, daylight hours begin to taper off slightly to 13 hours, paving the way for autumn. By March, the decline continues with 12 hours of light, signaling the seasonal shift. April brings even shorter days at 11 hours, while May settles at 10 hours as winter approaches, offering a cozy, intimate feel. Interestingly, June takes the daylight to its minimum with just 9 hours, before gradually increasing again in July and August, both holding steady at 10 hours. As spring begins to unfold in September, daylight inches back up to 11 hours, further promoting a sense of renewal. October and November see a delightful resurgence, with 12 and 13 hours of daylight, respectively, before rounding out the year in December once more with 14 hours of sunshine. This cycle of light beautifully encapsulates the rhythm of seasonal change, where longer and shorter days create a dynamic and vibrant landscape throughout the year.
In Willunga, Australia, January brings a gentle caress of average wind speeds at 4.5 m/s (10 mph), a trend that remains consistent through February, creating an inviting atmosphere for outdoor activities. As the year progresses into the cooler month of March, there's a slight dip to 3.8 m/s (9 mph), before the winds become a bit more playful in May, picking back up to 4.1 m/s (9 mph). Interestingly, July showcases the strongest gusts of the year at 5.7 m/s (13 mph), just in time for those seeking exhilarating summer breezes. By late summer and into autumn, wind speeds stabilize around 4.3 m/s (10 mph) on average, highlighting a delightful balance in Willunga’s climate. Overall, the shifting patterns of wind speed reflect the vibrant rhythm of the seasons, making each month uniquely enchanting.
The weather in Willunga changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of January's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Willunga and find detailed weather information for every month.
In January, the weather is characterized by warmer temperatures, with a minimum of 12°C (54°F), an average of 20°C (69°F), and a maximum reaching 38°C (100°F). Precipitation is relatively low at 17 mm (0.7 in) over just 2 days, resulting in a humidity level of 41%. In contrast, February experiences slightly cooler temperatures, with a minimum of 12°C (53°F), an average of 19°C (67°F), and a maximum of 34°C (93°F). This month sees increased precipitation at 22 mm (0.9 in) over 3 days and a rise in humidity to 46%. For more detailed insights on February weather, you can visit Willunga weather in February.
In January, the weather tends to be hotter, with maximum temperatures reaching up to 38°C (100°F) and an average of 20°C (69°F). The month sees relatively low precipitation, totaling 17 mm (0.7 in) over just 2 days, with humidity at 41%. In contrast, March experiences slightly cooler temperatures, with a maximum of 34°C (93°F) and an average of 19°C (66°F). Precipitation is slightly lower at 15 mm (0.6 in), but occurs over 4 days, contributing to a higher average humidity of 55%. For a detailed analysis of March weather, you can check Willunga weather in March.
In January, the weather is characterized by warmer temperatures, with a minimum of 12°C (54°F) and an average high reaching up to 38°C (100°F). The month sees relatively low precipitation of 17 mm (0.7 in) over just 2 days, and the humidity remains moderate at 41%. Conversely, April experiences cooler temperatures, with a minimum of 9°C (48°F) and a maximum of 30°C (87°F), making it more temperate overall. Precipitation rises to 34 mm (1.4 in) over 5 days, and humidity increases significantly to 66%. For a deeper look at April's conditions, you can check Willunga weather in April.
In January, the weather is significantly warmer, with temperatures ranging from a minimum of 12°C (54°F) to a high of 38°C (100°F) and an average of 20°C (69°F). The month experiences relatively low precipitation, with only 17 mm (0.7 in) falling over just two days, resulting in lower humidity levels at 41%. In contrast, May sees cooler temperatures, with a minimum of 6°C (44°F), an average of 14°C (57°F), and a maximum of 25°C (76°F). The rainfall increases dramatically to 68 mm (2.7 in) over ten days, contributing to a much higher humidity level of 73%. For a detailed look at May weather in the region, visit Willunga weather in May.
In January, the weather in Willunga typically features warm temperatures, ranging from a minimum of 12°C (54°F) to a scorching maximum of 38°C (100°F), with an average of 20°C (69°F). The month sees relatively low precipitation, recording just 17 mm (0.7 in) over two days and a humidity level of 41%, creating a dry heat. In stark contrast, June experiences much cooler temperatures, with a minimum of 4°C (40°F) and a maximum of 18°C (65°F), leading to an average of 11°C (53°F). June is significantly wetter, with 63 mm (2.5 in) of rainfall spread over nine days, and a much higher humidity of 76%. For more details, you can visit Willunga weather in June.
In January, the weather is typically warm and dry, with average temperatures ranging from a minimum of 12°C (54°F) to a maximum of 38°C (100°F). There is minimal precipitation, averaging only 17 mm (0.7 in) over just 2 days, and humidity levels are relatively low at 41%.
In contrast, July experiences much cooler temperatures, with average highs only reaching 18°C (65°F) and lows dropping to 5°C (42°F). This month is also characterized by significantly higher precipitation, totaling 85 mm (3.3 in) over approximately 12 days, and humidity levels rise sharply to 76%. For more detailed information, check out Willunga weather in July.
The weather in January is dramatically warmer than in August, with January temperatures ranging from a minimum of 12°C (54°F) to a scorching maximum of 38°C (100°F), while August sees much cooler temperatures, only reaching a max of 20°C (68°F) and a minimum of 3°C (39°F). Additionally, January experiences relatively low precipitation, averaging just 17 mm (0.7 in) over 2 days, whereas August is much wetter, with 94 mm (3.7 in) of rain falling over 12 days, resulting in significantly higher humidity levels of 70% compared to January's 41%. For more specific details regarding August weather, you can check out Willunga weather in August.
January and September present quite a contrast in weather conditions. In January, temperatures soar with a minimum of 12°C (54°F) and an average of 20°C (69°F), reaching a scorching maximum of 38°C (100°F). This month experiences low precipitation, averaging only 17 mm (0.7 in) over just 2 days, and comfortable humidity levels at 41%.
In stark comparison, September sees a significant drop in temperature, with a minimum of 5°C (41°F) and an average of 12°C (55°F), peaking at a mild 25°C (77°F). Precipitation increases notably in September, accumulating 51 mm (2.0 in) over 10 days, and the humidity rises to 65%. For more detailed insights into September weather, you can visit Willunga weather in September.
In January, the weather is typically hot with temperatures ranging from a minimum of 12°C (54°F) to a scorching maximum of 38°C (100°F) and an average of 20°C (69°F). The month sees relatively low precipitation, with just 17 mm (0.7 in) spread over 2 days and a humidity level of 41%. In contrast, October experiences much cooler temperatures, with a minimum of 7°C (45°F), an average of 14°C (58°F), and a maximum of 29°C (84°F). Rainfall increases significantly during this month, totaling 40 mm (1.6 in) over 7 days, and humidity rises to 51%. For more insights on October weather, you can check Willunga weather in October.
In comparing the weather between January and November, January tends to be significantly warmer, with temperatures ranging from a minimum of 12°C (54°F) to a maximum of 38°C (100°F), while November experiences cooler temperatures, with a minimum of 8°C (46°F) and a maximum of 33°C (92°F). Additionally, January has lower precipitation, with only 17 mm (0.7 in) over 2 days, compared to November's 38 mm (1.5 in) over 6 days. Humidity levels also differ, being slightly lower in January at 41% versus November's 50%. For more detailed information about November's climate, you can visit Willunga weather in November.
In comparing the weather between January and December, January tends to be slightly warmer with average temperatures reaching 20°C (69°F), peaking at a high of 38°C (100°F). In contrast, December has an average temperature of 18°C (65°F), with a maximum of 36°C (97°F). Both months experience similar levels of precipitation, with January recording 17 mm (0.7 in) over 2 days and December receiving 18 mm (0.7 in) over 3 days. Additionally, humidity is lower in January at 41%, compared to December’s 46%, contributing to a drier atmosphere as the year progresses. For more information, visit Willunga weather in December.
In January, Willunga experiences a distinct shift in weather, characterized by higher temperatures and lower humidity compared to other months. With maximums soaring to a scorching 38°C and an average temperature around 20°C, it's the perfect time for sun-seekers. While the chance of rain is limited, with only a couple of days of light precipitation, the dry air ensures a pleasant outdoor experience. As you explore all that January offers, remember to check out the full details on the Willunga Climate page for a comprehensive understanding of weather patterns throughout the year.