Last updated: March 17, 2025
December in Perth, United Kingdom, presents a chilly yet inviting atmosphere, characterized by maximum temperatures reaching 12°C (54°F) and an average of 4°C (39°F). With minimum temperatures dipping as low as -7°C (19°F), this month fosters a crisp environment perfect for cozy gatherings. Anticipate 94 mm (3.7 in) of precipitation over approximately 15 days, contributing to the region's lush winter landscapes. The high humidity level at 88% adds to the month’s damp yet invigorating charm, making December a time for both reflection and celebration in this picturesque setting.
In December, Perth, United Kingdom, experiences a chill that heralds the winter season, with temperatures steadily declining. The month showcases a minimum of -7°C (19°F), slightly colder than in previous months, while the average hovers around 4°C (39°F). Daytime highs reach a modest 12°C (54°F), providing a rather brisk environment. This drop marks a continuation of the trend seen throughout the latter part of the year, transitioning from the milder conditions of autumn. As the year draws to a close, the cold becomes a defining feature, encouraging the community to embrace cozy indoor activities. Overall, December’s temperatures reflect the heart of winter in Perth, with residents bundling up to enjoy the festive spirit.
In December, Perth, United Kingdom experiences a notably damp finale to the year, with an average precipitation of 94 mm (3.7 in) spread across 15 rainy days. This amount reflects a slight decrease from the wet preceding months, such as October and November, which saw 109 mm (4.3 in) and 95 mm (3.8 in), respectively. The trend indicates that while early winter brings substantial rainfall, December maintains a consistent level of moisture typical for late autumn. As the year draws to a close, the persistent drizzle adds a moody charm to the town, reminding residents and visitors alike that while the precipitation may wane slightly, the winter spirit remains ever-present.
In December, Perth, United Kingdom, experiences a humidity level of 88%, reflecting a slight dip from the peak of 92% seen in November. Throughout the year, a general trend of high humidity persists, with levels remaining consistently above 80% from April onward. The transition into winter months witnesses a gradual increase in humidity, peaking in November, before dropping slightly in December. This pattern suggests that while December is wet and cool, it offers a respite from the highest moisture levels seen in late autumn, making for a more comfortable ambiance as the year draws to a close.
In Perth, United Kingdom, the December UV Index remains low at 1, similar to January and November, with a safe burn time of 45 minutes. This consistency across the winter months highlights a trend of reduced UV exposure during this time, making it a great period for outdoor activities without the concern of quick sunburn. As the year progresses, the UV Index sees a notable rise, peaking at 8 in June, which emphasizes the importance of sun safety measures as temperatures climb. For detailed information on UV levels throughout the year, check out Perth UV Index.
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In Perth, United Kingdom, December brings a significant dip in sunshine hours, totaling only 64 hours—a stark contrast to the vibrant summer months. As the year winds down, this decrease follows a series of brighter weeks, particularly from May to July, where the sun graced the skies for over 370 hours each month. The gradual ascent from January's 67 hours to May's 373 hours illustrates a clear trend of growing daylight as spring evolves into summer. However, as autumn sets in, sunshine hours decline dramatically, finishing the year with December's muted glow. This cyclical pattern highlights the region's transition through the seasons, emphasizing the cozy charm of winter in Perth, where the low sunlight invites a time for reflection and warmth indoors.
In December, the likelihood of enjoying sunny weather in Perth, United Kingdom, is relatively low, with only a 19% chance of sunshine. This month follows the unpredictable November, which sees a slightly better 29% chance of sunny days. As the year wraps up, December tends to mirror the trend of the late autumn months, where the chances of clear skies drop significantly, especially when compared to the sunnier spells of April with its 45% likelihood. While December might not offer a feast of sun, it does lead into the hope of brighter days ahead in the new year.
In Perth, United Kingdom, the daylight duration experiences a noticeable seasonal shift throughout the year. As winter approaches, the days gradually shorten, culminating in December, when the sunlight graces the skies for just 6 hours. This decline is part of a broader trend, starting from May, when the days are at their longest with 16 hours of daylight. Following the summer solstice in June, daylight peaks at 17 hours, before tapering off each month until reaching its winter low. January begins with 7 hours of daylight, hinting at the slow return of longer days as the year progresses once again. The rhythmic ebb and flow of daylight in Perth reflects the enchanting cycle of the seasons, transitioning from the warmth of summer into the chill of winter.
As December rolls into Perth, the average wind speed settles at a moderate 2.9 m/s (6 mph). This marks a subtle increase from the calmer July and August months, where the winds dipped to their lowest at 2.0 m/s and 2.2 m/s, respectively. Interestingly, December's winds remain relatively consistent with early winter months, echoing the wind patterns seen in both November and January. Throughout the year, there's a noticeable trend of variable breeziness, peaking in February with its brisk 4.3 m/s and gradually tapering downwards as the colder months approach. This December, while not the windiest, offers a gentle reminder of the spinning seasons, setting a soothing backdrop for the festive cheer.
The weather in Perth 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 Perth and find detailed weather information for every month.
In December, temperatures typically range from a chilly minimum of -7°C (19°F) to a milder maximum of 12°C (54°F), with an average temperature of 4°C (39°F). The month experiences significant precipitation, totaling 94 mm (3.7 in) over about 15 days, accompanied by high humidity levels of 88%. In contrast, January sees slightly warmer conditions, with temperatures varying from a minimum of -6°C (21°F) to a maximum of 13°C (55°F) and an average temperature of 3°C (38°F). Precipitation also decreases to 59 mm (2.3 in) across 10 days, while humidity remains similar at 89%. For more details on January weather, you can visit Perth weather in January.
In December, temperatures range from a brisk -7°C (19°F) to a milder maximum of 12°C (54°F), with an average of 4°C (39°F). The month sees approximately 94 mm (3.7 in) of precipitation over 15 days, maintaining a high humidity level of 88%. In contrast, February experiences even chillier nights with minimum temperatures dropping to -14°C (7°F), but it can reach a slightly warmer maximum of 14°C (58°F), keeping the average at the same level of 4°C (39°F). Precipitation increases to 111 mm (4.4 in) across 16 days, while humidity remains steady at 88%. For a more detailed look at February weather, check out Perth weather in February.
When comparing the weather in December and March, we see some notable differences. December typically experiences colder temperatures, with minimums around -7°C (19°F) and maximums reaching up to 12°C (54°F), while March has a slightly milder range, with minimums of -5°C (23°F) and maximums peaking at 17°C (62°F). Both months have similar precipitation levels, with December receiving 94 mm (3.7 in) over 15 days and March seeing slightly less at 90 mm (3.5 in) across 16 days. The humidity remains fairly constant, with December at 88% and March slightly lower at 86%. For more details on the weather patterns in March, you can check Perth weather in March.
The weather in December is generally colder and wetter compared to April. With minimum temperatures reaching as low as -7°C (19°F) and averaging around 4°C (39°F), December experiences an average maximum of only 12°C (54°F). Additionally, it sees significant precipitation of 94 mm (3.7 in) over approximately 15 days, accompanied by high humidity at 88%. In contrast, April brings milder weather, with minimum temperatures around -5°C (23°F) and an average of 7°C (45°F), peaking at a maximum of 21°C (69°F). Precipitation drops to 40 mm (1.6 in) over about 10 days, and humidity is slightly lower at 84%. For more detailed insights on April weather in Perth, visit Perth weather in April.
In December, the weather in Perth is characterized by colder temperatures, with minimums dipping to -7°C (19°F) and average highs reaching only 12°C (54°F). The month sees a significant amount of precipitation, totaling 94 mm (3.7 in) over roughly 15 days, and the humidity is relatively high at 88%. In contrast, May brings milder conditions, with temperatures ranging from a minimum of -2°C (29°F) to an inviting maximum of 25°C (77°F) and an average of 10°C (51°F). Precipitation decreases to 74 mm (2.9 in) over 13 days, with a slight drop in humidity to 82%. For more insights on May weather in Perth, visit Perth weather in May.
December and June present contrasting weather patterns. In December, temperatures range from a chilling minimum of -7°C (19°F) to a milder maximum of 12°C (54°F), with an average temperature of 4°C (39°F). The month sees around 94 mm (3.7 in) of precipitation over 15 days, coupled with a high humidity level of 88%. In contrast, June experiences a more temperate climate, with minimum temperatures of 3°C (37°F) and maximums soaring to 28°C (83°F), averaging at 13°C (56°F). Precipitation is slightly lower at 82 mm (3.2 in) over the same number of rainy days (15), and humidity is slightly reduced at 84%. For those interested in a more in-depth look at June weather, check out Perth weather in June.
December and July present contrasting weather conditions, reflecting the seasonal differences. In December, temperatures range from a chilly -7°C (19°F) at night to a mild 12°C (54°F) during the day, with an average of 4°C (39°F). This month also brings significant precipitation, totaling 94 mm (3.7 in) over 15 days, contributing to a high humidity level of 88%. In contrast, July enjoys warmer temperatures, with nighttime lows of 5°C (42°F) and daytime highs reaching 25°C (78°F), averaging around 15°C (59°F). Precipitation is slightly lower in July at 86 mm (3.4 in) over the same number of days, and humidity remains relatively moderate at 86%. To learn more about different conditions in July, you can visit Perth weather in July.
In December, the weather is notably colder, with temperatures ranging from a minimum of -7°C (19°F) to a maximum of 12°C (54°F) and an average of around 4°C (39°F). The month experiences 94 mm (3.7 in) of precipitation over approximately 15 days, coupled with high humidity levels of 88%. In contrast, August brings milder temperatures, with a minimum of 4°C (40°F) and a comfortable maximum of 25°C (77°F), averaging 14°C (58°F). While August sees slightly more precipitation at 107 mm (4.2 in) across 16 days, the humidity remains relatively lower at 86%. For those interested in exploring the weather specifics in August, detailed information can be found at Perth weather in August.
In comparing the weather between December and September, it's clear that September tends to be much milder and wetter. In December, temperatures range from a chilly minimum of -7°C (19°F) to a maximum of 12°C (54°F), while September enjoys a more moderate range, with a minimum of -1°C (30°F) and a comfortable maximum of 25°C (77°F). Precipitation levels are also noteworthy; December sees 94 mm (3.7 in) over 15 days, compared to September's 77 mm (3.0 in) across 14 days. Despite both months being relatively humid at around 88% in December and 90% in September, the latter offers a significantly warmer atmosphere. For more details on September weather, you can visit Perth weather in September.
In comparing the weather conditions of December and October, December tends to be colder with average temperatures ranging from a minimum of -7°C (19°F) to a maximum of 12°C (54°F), while October offers milder temperatures with a minimum of -2°C (28°F) and a maximum of 17°C (63°F). Precipitation levels are slightly lower in December at 94 mm (3.7 in) over 15 days compared to October's 109 mm (4.3 in) over 16 days. Additionally, humidity levels are slightly higher in December at 88% versus 91% in October. For more detailed insights into October's weather, you can visit Perth weather in October.
In comparing the weather of December and November, December tends to be slightly cooler, with average temperatures ranging from a minimum of -7°C (19°F) to a maximum of 12°C (54°F), whereas November has a milder range, with temperatures from -5°C (23°F) to 14°C (57°F). Precipitation levels are quite comparable, with December receiving 94 mm (3.7 in) over 15 days and November just slightly higher at 95 mm (3.8 in) over the same number of days. Additionally, humidity is marginally lower in December at 88%, compared to November's 92%. For a more detailed look at November weather, you can visit Perth weather in November.
December in Perth brings a noticeable shift in weather, with cooler temperatures that often dip below freezing at night and an average chilliness that contrasts with the milder months preceding it. This month also sees an increase in precipitation, with rain affecting nearly half the days, contributing to higher humidity levels that can make the air feel damp and colder than it actually is. Compared to the warmer, dryer conditions experienced earlier in the year, December is a time when residents and visitors alike need to bundle up and prepare for the elements. For those interested in a comprehensive overview of the varying conditions, Perth Climate offers detailed insights into the weather patterns throughout the year.