Last updated: March 17, 2025
In January, Perth, United Kingdom experiences a chilly climate characterized by a maximum temperature of 13°C (55°F) and an average temperature of around 3°C (38°F). With a minimum plummeting to -6°C (21°F), residents and visitors alike should prepare for cold snaps. This month sees 59 mm (2.3 in) of precipitation spread over approximately 10 days, contributing to high humidity levels of 89%, creating a damp atmosphere. Whether exploring the outdoors or enjoying cozy indoor activities, January in Perth embodies the essence of winter with its diverse weather patterns.
In January, temperatures in Perth, United Kingdom, reveal the chill of winter, with a minimum of -6°C (21°F) and an average of just 3°C (38°F). While daytime highs can reach a milder maximum of 13°C (55°F), the cold nights can be quite harsh, setting the tone for this winter month. As we look ahead, February dips even lower, showcasing minimum temperatures of -14°C (7°F), before gradually warming up through March and April, where averages rise to 5°C (41°F) and 7°C (45°F), respectively. The transition into spring is marked by more significant temperature increases, with maximum values steadily climbing. This upward trend peaks in May, when temperatures can reach a maximum of 25°C (77°F). Overall, January serves as a pivotal start to the year, characterized by its frosty nights and the promise of warming days ahead.
In January, Perth, United Kingdom, experiences an average precipitation of 59 mm (2.3 in) over 10 days, marking the month as relatively moderate in terms of rainfall. As winter transitions into spring, February sees a significant increase, with precipitation rising to 111 mm (4.4 in) across 16 days, emphasizing a wetter period. This trend continues through late winter and early spring—March and April witness 90 mm (3.5 in) and 40 mm (1.6 in) respectively, showcasing variability in monthly totals and rain days. Overall, January serves as a bridge to more substantial precipitation, indicating the region's shift from drier spells to heavier downpours as the year unfolds.
In January, Perth, United Kingdom, experiences a high humidity level of 89%, setting the tone for a damp winter. As the months progress into February and March, there’s a slight decrease, with humidity levels at 88% and 86%, respectively. However, this gradual decline is short-lived, as humidity begins to climb again, peaking at 92% in November—the year's most humid month. Interestingly, the summer months of April through August see humidity levels stabilize around the 84% to 86% range, providing a brief respite before the autumn months bring a resurgence of moisture. By December, humidity slightly drops to 88%, but the trends suggest a consistent pattern: Perth remains one of the more humid locales in the UK, with particularly high humidity levels from summer through late autumn.
In January, the UV Index in Perth, United Kingdom, stands at a low level of 1, indicating a safe exposure category with a burn time of 45 minutes. As the months progress into February, the UV Index increases slightly to 2, maintaining the same low exposure risk. However, come March, the UV Index rises to 3, marking the beginning of moderate exposure conditions, which continues through April with an increase to 5. The trend shifts notably in May, where the UV Index reaches 6, categorized as high, and leads into a very high rating of 8 in June, significantly shortening burn time to just 15 minutes. July and August both maintain high levels, while September and October see a dip back to moderate exposure. As the year winds down, November and December return to low UV levels, each with a burn time of 45 minutes. This annual cycle emphasizes the importance of vigilance against UV exposure; for more details, visit Perth UV Index.
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In Perth, United Kingdom, the sunlight slowly emerges from the shadows of winter, with January boasting a modest 67 hours of sunshine. As the year unfolds, daylight hours increase dramatically, particularly in the spring and summer months. By February, sunshine rises to 112 hours, marking the beginning of longer, brighter days. This trend continues, culminating in a radiant 373 hours of sunlight by May, making it the sunniest month of the year. The summer retains its shine with July and August also seeing ample sunshine, though gradually tapering off as autumn approaches. By October, the hours dip to 187, leading into the dimmer months of November and December, which see a stark reduction to 92 and 64 hours, respectively. This progression not only highlights the seasonal changes in Perth but also the joy of anticipating brighter days ahead as winter yields to spring’s awakening.
In Perth, United Kingdom, the likelihood of sunny weather in January stands at 28%, offering a decent start to the year. Interestingly, January experiences a higher chance of sunshine than several other winter months, notably February and March, which drop to 23% and 20%, respectively. This trend suggests that while the early months of the year are often cloudy, January shines a bit brighter compared to its immediate successors. As the year progresses into spring, the chance of sunshine rises significantly in April to 45%, highlighting a clear transition towards sunnier days. Overall, while January may not guarantee sunny skies, it marks a promising beginning to the gradually improving weather that Perth can expect in the months ahead.
In January, Perth, United Kingdom, experiences a mere 7 hours of daylight, marking the start of the year with shorter days. However, as the month of February unfolds, daylight increases to 9 hours, heralding the gradual lengthening of evenings. This upward trend continues through March and April, where daylight extends to 11 and then 14 hours, respectively, creating an inviting atmosphere for outdoor activities. The peak occurs in June, with a generous 17 hours of daylight, offering the most sunlight amidst the year. As summer transitions to autumn, daylight begins to wane, tapering to 16 hours in July and gradually declining to 6 hours by December. This cyclical pattern not only enriches the seasonal experience but also highlights the natural rhythm of light in Perth.
In January, Perth experiences gentle breezes with an average wind speed of 2.7 m/s (6 mph), setting a calm tone for the start of the year. As winter transitions into spring, the wind speeds begin to rise, peaking in February at 4.3 m/s (10 mph) before gradually tapering off again in the following months. This fluctuation is indicative of the shifting weather patterns as the seasons change, with March and October also showcasing notable gusts at 3.7 m/s (8 mph) and 3.4 m/s (8 mph), respectively. However, by the height of summer in July, wind speeds drop to a low of 2.0 m/s (4 mph), creating a still, tranquil atmosphere. As the year winds down, December brings a slight increase to 2.9 m/s (6 mph), suggesting that Perth’s winter is characterized by variability, where calmness gives way to breezy conditions intermittently throughout the month.
The weather in Perth 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 Perth and find detailed weather information for every month.
In comparing January and February, we see that both months experience chilly temperatures, but February tends to be colder overall, with minimum temperatures dropping to -14°C (7°F) compared to January's -6°C (21°F). The average temperature in February is slightly higher at 4°C (39°F), while January averages at 3°C (38°F). Additionally, February sees increased precipitation, totaling 111 mm (4.4 in) over 16 days, whereas January has 59 mm (2.3 in) over just 10 days. Humidity levels hover around 89% in January and drop slightly to 88% in February, contributing to a rather damp winter atmosphere. For more detailed information about February weather in specific locations, you can check Perth weather in February.
January and March display notable differences in weather patterns despite their proximity in the calendar year. January's temperatures range from a chilly minimum of -6°C (21°F) to a maximum of 13°C (55°F), with an average of 3°C (38°F). In contrast, March sees a slight increase in warmth, with temperatures ranging from -5°C (23°F) to 17°C (62°F) and an average of 5°C (41°F). Precipitation also varies, as January experiences 59 mm (2.3 in) over about 10 days, while March is wetter, with 90 mm (3.5 in) spread across 16 days. Humidity levels remain relatively high in both months, although January is marginally more humid at 89% compared to March's 86%. For those looking for more detailed insights, you can check Perth weather in March.
In January, the weather is typically colder, with temperatures ranging 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). The month sees about 59 mm (2.3 in) of precipitation over 10 days, with humidity levels peaking at 89%. In contrast, by April, the temperatures have risen slightly, with a minimum of -5°C (23°F) and a maximum of 21°C (69°F), leading to a more pleasant average of 7°C (45°F). Rainfall decreases to 40 mm (1.6 in), maintaining precipitation on about 10 days, while humidity slightly drops to 84%. Overall, April offers milder temperatures and less precipitation compared to the chillier and wetter January. For more detailed insights, check out Perth weather in April.
In comparing the weather of January and May, January tends to be much colder with temperatures ranging from a minimum of -6°C (21°F) to a maximum of only 13°C (55°F), while May enjoys milder conditions, with temperatures varying from -2°C (29°F) to a more comfortable 25°C (77°F). January experiences significant humidity at 89%, slightly higher than May's 82%, but both months see a fair amount of precipitation, with January receiving 59 mm over 10 days and May slightly higher at 74 mm across 13 days. For a more detailed look at the weather patterns, you can refer to Perth weather in May.
January and June present stark contrasts in weather. In January, temperatures can dip as low as -6°C (21°F) with an average of 3°C (38°F) and a maximum of 13°C (55°F). The month is characterized by high humidity at 89% and a total precipitation of 59 mm (2.3 in) spread over about 10 days. In contrast, June brings a marked warming trend with minimum temperatures around 3°C (37°F), averaging 13°C (56°F), and peaking at 28°C (83°F). Although June sees more total precipitation at 82 mm (3.2 in), it occurs over roughly 15 days, and humidity is slightly lower at 84%. The shift from the chilly, damp conditions of January to the warmer, wetter June signifies the transition into the summer months. For a detailed look at what to expect, check out Perth weather in June.
January and July present quite contrasting weather patterns. In January, temperatures range from a chilly minimum of -6°C (21°F) to a mild maximum of 13°C (55°F), with an average of 3°C (38°F). This month experiences about 59 mm (2.3 in) of precipitation over approximately 10 days, alongside high humidity levels at 89%. In contrast, July offers a much warmer climate, with temperatures ranging from a minimum of 5°C (42°F) to a maximum of 25°C (78°F) and an average of 15°C (59°F). While July sees a higher total precipitation of 86 mm (3.4 in) spread over 15 days, the humidity remains slightly lower at 86%. For more details on July weather, you can check Perth weather in July.
January and August showcase striking differences in weather conditions. January experiences colder temperatures with a minimum of -6°C (21°F) and an average of 3°C (38°F), while August is much warmer, with a minimum of 4°C (40°F) and an average of 14°C (58°F). Precipitation levels are also notable, with January receiving 59 mm (2.3 in) over 10 days compared to August's 107 mm (4.2 in) across 16 days, illustrating a wetter late summer. Humidity remains relatively high in both months, at 89% in January and 86% in August. For a detailed look at August weather, check out Perth weather in August.
In January, the weather is markedly colder, with temperatures ranging 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). The month experiences significant humidity at 89% and sees about 59 mm (2.3 inches) of precipitation over 10 days. In contrast, September brings milder conditions, featuring temperatures between -1°C (30°F) and 25°C (77°F), with an average of 12°C (54°F). Although September has slightly higher precipitation at 77 mm (3.0 inches) over 14 days, the humidity remains quite similar at 90%. For a more detailed look at September weather, check out Perth weather in September.
In January, the weather is typically colder, with temperatures ranging from a minimum of -6°C (21°F) to a maximum of 13°C (55°F), accompanied by an average temperature of 3°C (38°F). The month experiences about 59 mm (2.3 in) of precipitation over 10 days, with humidity levels around 89%.
In contrast, October sees milder temperatures, with a minimum of -2°C (28°F) and a maximum of 17°C (63°F), resulting in an average temperature of 9°C (48°F). However, October tends to be wetter, with precipitation reaching 109 mm (4.3 in) across 16 days, while humidity slightly increases to 91%.
For more detailed weather insights, you can visit Perth weather in October.
January and November exhibit similar cold temperatures but show distinct differences in precipitation and humidity. In January, the average temperature ranges from a chilly -6°C (21°F) to a milder 13°C (55°F), with about 59 mm (2.3 in) of rainfall occurring over 10 days and a humidity level of 89%. In contrast, November sees slightly warmer temperatures, with a minimum of -5°C (23°F) and a maximum of 14°C (57°F), but higher precipitation at 95 mm (3.8 in) spread over 15 days, accompanied by a higher humidity of 92%. For those interested in more information, you can check the Perth weather in November.
In January, temperatures tend to range from a chilly minimum of -6°C (21°F) to a comfortable maximum of 13°C (55°F), with an average temperature of 3°C (38°F). The month sees approximately 59 mm (2.3 in) of precipitation over 10 days, while humidity hovers around 89%. In contrast, December experiences slightly colder temperatures, with a minimum of -7°C (19°F) and a maximum of 12°C (54°F), yielding an average of 4°C (39°F). This month typically sees more precipitation, totaling 94 mm (3.7 in) over 15 days, and humidity is slightly lower at 88%. For a deeper dive into the weather specifics, you can check Perth weather in December.
In January, Perth experiences a distinct shift in weather compared to the rest of the year, with cooler temperatures and notable humidity levels, making it one of the chilliest months. The average temperatures hover around a brisk 3°C, occasionally dipping to a minimum of -6°C, which contrasts sharply with the milder conditions of spring and summer. Additionally, January brings about increased precipitation, with about 10 days of rainfall accumulating to 59 mm, further contributing to the month’s cooler and damp atmosphere. For more insights on how this month fits into its yearly climate patterns, check out Perth Climate.