Last updated: August 21, 2025
In January, Siheyuan experiences chilly temperatures, with maxima reaching 10°C (51°F) and plunging to a frigid -23°C (-9°F) at night. The average temperature hovers around a brisk -5°C (23°F), offering a stark reminder of winter's grip. With just a light precipitation measure of 6 mm (0.3 in) over the course of one day, the air remains relatively dry, characterized by a 60% humidity level. As the new year unfolds, the serene beauty of Siheyuan’s traditional architecture contrasts remarkably with the winter atmosphere, creating a unique and picturesque scene.
In January, Siheyuan experiences a stark winter chill, with temperatures plunging to a bone-numbing low of -23°C (-9°F). The average temperature hovers around -5°C (23°F), while daytime highs barely reach 10°C (51°F), making this the coldest month of the year. However, as February arrives, there's a slight reprieve, with temperatures gradually warming up, peaking at 18°C (65°F) by the end of the month. This upward trend continues into the subsequent months, where March sees an average rise to 5°C (42°F) and April offers a more pleasant 11°C (52°F). The steady warming leads to summer's embrace, with temperatures soaring to 35°C (96°F) in July and August, before a gradual cool-down in the fall. By December, the cycle completes, returning temperatures to the depths of winter, showcasing a dramatic seasonal fluctuation that defines the climate of Siheyuan.
January in Siheyuan, China, experiences remarkably low precipitation, with only 6 mm (0.3 in) falling across just one day. This trend marks the beginning of a gradual increase in rainfall as winter transitions to spring, with February and March seeing slight upticks to 13 mm (0.5 in) and 17 mm (0.7 in)**, respectively. The steady climb continues into April and May, where precipitation doubles from January, peaking dramatically in the warmer months. By July and August, the region is drenched with 94 mm (3.7 in) and 150 mm (5.9 in) of rain, showcasing a significant shift to a wetter climate. This pattern of minimal winter rain leading to a lush and vibrant summer is a characteristic hallmark of Siheyuan's seasonal dynamics.
In January, Siheyuan, China experiences a humidity level of 60%, marking the beginning of a gradual increase that continues into the year. As February approaches, humidity rises to 66%, and by March, it reaches 68%, setting the stage for a trend of steady escalation. April sees a further increase to 73%, peaking with the October figure at 77%. The summer months, particularly in June and July, maintain a comfortable 65% and 59% respectively, before dipping again towards the end of the year. Notably, while May enjoys a brief reprieve at 58%, the humidity levels stabilize around 73% in both September and November, underscoring a seasonal ebb and flow that characterizes Siheyuan's climate throughout the year.
In January, Siheyuan experiences a moderate UV Index of 4, indicating a reasonable need for sun protection with a burn time of about 30 minutes. As the months progress, the UV levels trend upward, peaking at an extreme index of 12 in June and July, when the burn time drops to just 10 minutes. This illustrates a significant shift as spring leads into summer, with April and May showing a rapid increase from 10 to 11 in the UV index, categorized as very high and extreme respectively. The trend then starts to decline in late summer and early autumn, with September reflecting a UV Index of 9, signaling a transition back to high exposure levels. As winter sets in, November and December return to moderate indices, reflecting a safer period for outdoor activities. For detailed insights on UV levels throughout the year, visit Siheyuan UV Index.
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In January, Siheyuan basks in a modest 216 hours of sunshine, setting the stage for a gradual increase in daylight as the months roll on. By February, this number climbs to 271 hours, heralding the approach of spring. The sun shines more brightly in March, reaching 293 hours, and continues its ascent through the spring months, peaking in May with a splendid 325 hours. As summer arrives, daylight lingers longer, peaking in July with an impressive 340 hours. Even as the days begin to shorten in August, Siheyuan still enjoys a substantial 311 hours of sunshine. The trend then shifts as autumn sets in, with sunshine dropping to 275 hours in September and further declining to 259 hours by October. By December, residents wrap up the year with 270 hours of sunlight, reminding them of the bright days that lie ahead. This cyclical pattern of increasing and decreasing daylight not only reflects the changing seasons but also enriches the cultural tapestry of life in Siheyuan.
In Siheyuan, China, January boasts a remarkable 68% chance of sunny weather, making it one of the brighter months in the year. This promising likelihood sets the stage for exploring the beautiful surroundings and vibrant outdoor activities. As the year progresses, sunshine becomes less frequent, with February dropping to 52% and March further declining to 44%. However, the sun makes a comeback in November with a strong 72% likelihood, suggesting a seasonal pattern where winter gives way to clearer skies before the year concludes. Hence, if you're planning a visit to Siheyuan in January, you're in for plenty of sunny moments, contrasting nicely with the cloudier days of spring and the crispness of autumn.
In Siheyuan, China, January brings only 9 hours of daylight, marking the depths of winter when the days are at their shortest. As the calendar flips to February, there's a glimmer of hope, with daylight extending to 10 hours. This gradual increase continues into March, where the days stretch to 11 hours, signaling the arrival of spring. By April, daylight reaches 13 hours, offering a refreshing sense of warmth and longer evenings. May and June maintain this generous 14 hours of sunlight, a peak that persists through the summer months, making them perfect for outdoor activities. However, as summer fades into autumn, daylight begins its slow descent: 13 hours in August, followed by a reduction to 12 hours in September. The trend of diminishing daylight persists into the colder months, dropping back to 11 hours in October and returning to 10 hours in November, before finishing the year with just 9 hours in December. This cyclical pattern of daylight duration highlights the vibrant transitions of the seasons in Siheyuan, each month offering its unique rhythm of light and life.
In January, the average wind speed in Siheyuan, China, is 3.7 m/s (8 mph), setting the stage for a breezy start to the year. This trend of moderate winds persists into February, where speeds slightly dip to 3.5 m/s, before a gentle decline continues through March. As spring approaches in April, the winds rise again to 3.8 m/s, suggesting a transition towards warmer weather. Interestingly, the peak winds are recorded in May at 4.1 m/s (9 mph), bringing a refreshing vigor to the season. From this point, however, a noticeable decline ensues, with July and August maintaining a steady 3.0 m/s, reflecting the calming nature of summer. As autumn settles in, wind speeds continue to be gentle, hovering around 2.9 m/s in September and December. Overall, January marks a pivotal point in the year's wind cycle, with the fluctuating patterns creating a dynamic atmosphere in the traditional landscape of Siheyuan.
Weather in Siheyuan varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Siheyuan, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparison to January, February experiences a slight increase in average temperatures, with lows around -20°C (-3°F) and highs reaching up to 18°C (65°F). While January's average temperature sits at -5°C (23°F) with a maximum of 10°C (51°F), February offers a more moderate climate. Additionally, February sees more precipitation, measuring 13 mm (0.5 in) over three days, compared to January's 6 mm (0.3 in) on just one day. The humidity also rises slightly in February, averaging 66% compared to January's 60%. For more detailed insights, you can check Siheyuan weather in February.
January and March showcase distinct differences in weather patterns. In January, temperatures drop significantly, with a minimum of -23°C (-9°F) and an average of -5°C (23°F), peaking at a maximum of 10°C (51°F). This month sees minimal precipitation, totaling just 6 mm (0.3 in) over a single day, with humidity levels around 60%. In contrast, March brings a notable warming trend, with temperatures ranging from a minimum of -8°C (19°F) to a maximum of 23°C (74°F) and an average of 5°C (42°F). The month also experiences increased precipitation at 17 mm (0.7 in) across four days, coupled with slightly higher humidity at 68%. For a closer look at weather specifics during this time, visit Siheyuan weather in March.
In January, the weather is characterized by frigid temperatures, with a minimum of -23°C (-9°F) and an average of -5°C (23°F). Precipitation is minimal, with only 6 mm (0.3 in) over just one day, and humidity hovers around 60%. In contrast, April ushers in a significant warm-up, featuring temperatures ranging from a minimum of -4°C (25°F) to a maximum of 29°C (84°F) and an average of 11°C (52°F). The month sees increased precipitation at 34 mm (1.4 in), spread over six days, along with higher humidity levels at 73%. For a more detailed look at April's weather, you can explore Siheyuan weather in April.
In January, the weather is quite harsh, with temperatures plummeting to a minimum of -23°C (-9°F) and an average of -5°C (23°F). The month sees minimal precipitation, only about 6 mm (0.3 in) over just one day, and a humidity level of 60%. In stark contrast, May brings a remarkable transformation, with temperatures ranging from a minimum of 1°C (33°F) to a pleasant average of 16°C (61°F), peaking at a warm 31°C (87°F). Precipitation increases significantly in May to 34 mm (1.3 in) over five days, while humidity remains relatively steady at 58%. For more detailed insights into the weather during this spring month, you can check Siheyuan weather in May.
January and June present stark contrasts in weather. In January, temperatures can plunge as low as -23°C (-9°F), with an average of -5°C (23°F) and a maximum of 10°C (51°F). Precipitation is minimal, averaging just 6 mm (0.3 in) over a single day, along with a humidity level of 60%. In comparison, June brings much milder temperatures, ranging from a minimum of 9°C (48°F) to an average of 20°C (68°F) and peaking at 32°C (90°F). The summer month sees increased precipitation, averaging 51 mm (2.0 in) over eight days, and humidity rises slightly to 65%. This dramatic shift highlights how different the climate can be during these two months. For more specific details about the conditions in June, check out Siheyuan weather in June.
In January, the weather is characterized by frigid temperatures, with a minimum of -23°C (-9°F) and an average of -5°C (23°F), peaking at 10°C (51°F). Precipitation is minimal, totaling only 6 mm (0.3 in) over the course of just one day, while humidity hovers around 60%. In stark contrast, July brings warmth, with temperatures ranging from a low of 11°C (53°F) to an average of 22°C (72°F) and soaring to a high of 35°C (96°F). Rainfall is significantly higher, with 94 mm (3.7 in) spread over 11 days, and humidity remains similar at 59%. The dramatic differences in temperature and precipitation between January and July illustrate the distinct seasonal climate changes. For a closer look at July weather specifics, you can check Siheyuan weather in July.
January and August present stark contrasts in weather. In January, temperatures plunge, with averages around -5°C (23°F) and nighttime lows reaching a frigid -23°C (-9°F). Precipitation is minimal, averaging just 6 mm (0.3 in) over the course of a single day, accompanied by a humidity level of 60%. In contrast, August brings warmth and humidity, with average temperatures soaring to 20°C (69°F) and highs peaking at 35°C (95°F). The month is much wetter, with precipitation of 150 mm (5.9 in) spread across 12 days, yet the humidity remains consistent at 60%. For more details on August weather, you can visit Siheyuan weather in August.
January and September present stark contrasts in weather. In January, temperatures can plummet to a chilling minimum of -23°C (-9°F), with an average temperature of -5°C (23°F) and occasional highs reaching 10°C (51°F). Precipitation is minimal, with only 6 mm (0.3 in) recorded over just one day, and humidity levels hover around 60%. In contrast, September boasts much milder conditions. With minimum temperatures of 4°C (40°F) and average readings of 15°C (60°F), the month can also warm up to a maximum of 29°C (84°F). Rainfall is significantly higher, totaling 68 mm (2.7 in) across nine days, and humidity increases to 73%. For more detailed insights on September weather, check out Siheyuan weather in September.
January and October present stark contrasts in weather conditions. In January, temperatures can plunge as low as -23°C (-9°F), with an average chilling at -5°C (23°F) and rarely peaking at 10°C (51°F). The month is marked by minimal precipitation, only about 6 mm (0.3 in) over just one day, accompanied by a relative humidity of 60%. In contrast, October experiences a far milder climate, with temperatures ranging from a minimum of -3°C (26°F) to an average of 8°C (47°F), and maximums reaching a pleasant 26°C (79°F). This month also sees significantly higher precipitation, totaling 50 mm (2.0 in) across 7 days, and increased humidity at 77%. For more details about October weather, you can check Siheyuan weather in October.
January and November exhibit significant differences in weather patterns. In January, temperatures can plummet to a minimum of -23°C (-9°F) and typically hover around an average of -5°C (23°F), reaching a maximum of 10°C (51°F). This month is not particularly wet, with only 6 mm (0.3 in) of precipitation over just one day and humidity at 60%. In contrast, November experiences milder conditions, with temperatures ranging from a minimum of -11°C (13°F) to a comfortable maximum of 16°C (62°F) and an average of 2°C (36°F). November sees more precipitation, totaling 15 mm (0.6 in) across three days, accompanied by higher humidity at 74%. For more details, check out Siheyuan weather in November.
In January, temperatures range from a minimum of -23°C (-9°F) to a maximum of 10°C (51°F), with an average of -5°C (23°F). Precipitation amounts to 6 mm (0.3 in) over just one day, while humidity stands at 60%. Comparatively, December experiences slightly milder temperatures, with a minimum of -20°C (-4°F), an average of -5°C (24°F), and a maximum of 10°C (50°F). Precipitation in December is lower at 4 mm (0.2 in) for one day, but the humidity is higher at 69%. For a more detailed look at December weather, you can check Siheyuan weather in December.
January marks a significant shift in Siheyuan's weather, characterized by its chilly temperatures and low humidity compared to the more temperate months that precede and follow it. With average lows dipping to -5°C, this mid-winter month presents a stark contrast to the milder conditions of late autumn and early spring. The precipitation is minimal, with only a single day of measurable rain, making January one of the driest times of the year. Overall, the crisp air and serene landscapes provide a unique charm, inviting those who appreciate the beauty of winter to explore more about the region's climate at Siheyuan Climate.