Last updated: August 21, 2025
January in Longmen, China offers a captivating blend of winter chill and occasional warmth, with temperatures ranging from a maximum of 23°C (74°F) to a brisk minimum of -10°C (14°F). The month averages around 6°C (43°F), creating a crisp environment that is characteristic of the season. Visitors can expect a moderate level of precipitation, totaling 79 mm (3.1 in) across approximately 10 days, contributing to the region's lush winter scenery. With an average humidity of 65%, the air feels both refreshing and invigorating, making January an intriguing time to explore the historical and natural beauty of Longmen.
In Longmen, China, January temperatures present a striking contrast, showcasing the depth of winter's chill. With minimums plummeting to -10°C (14°F), the month begins with a stark cold that gradually eases, averaging around 6°C (43°F). As days progress, occasional highs can reach an inviting 23°C (74°F), hinting at the transition that February brings. This fluctuation indicates a gradual warming trend, setting the stage for a swift ascent into milder and warmer months ahead, where temperatures consistently rise, peaking in the scorching summer. Overall, January serves as both a crisp finale to the year's coldest stretch and a precursor to the gentle thaw of spring, marked by an increase in daytime warmth.
In January, Longmen experiences a relatively mild start to the year, with precipitation totaling 79 mm (3.1 in) spread over approximately 10 rainy days. As winter progresses into February, a slight decrease in precipitation to 73 mm (2.9 in) is observed, while the number of rainy days remains steady. However, beginning in March, the region transitions into a wetter pattern, as rainfall significantly rises to 138 mm (5.4 in) over 15 days. This trend continues into the spring months, reaching a peak in June with a staggering 385 mm (15.2 in). The data suggests a marked increase in precipitation as the seasons shift, indicating a wetter climate typical of Longmen's summer, which contrasts sharply with the drier winter months.
In January, Longmen, China experiences a moderate humidity level of 65%, setting the stage for a gradual increase as the year progresses. By February, humidity rises to 71%, heralding the onset of spring's damp embrace. This trend continues through the months, with March and April revealing a steady climb to 81% and 86%, respectively, as the environment becomes increasingly humid. The peak arrives in the summer, where July records a high of 91%, making it the most humid month of the year. Following this pinnacle, humidity remains relatively stable through August before tapering off in the fall, with September and October returning to more moderate levels of 72% and 74%. As winter sets in again, November and December see humidity levels around 80% and 78%, respectively, concluding the year with a notable dip from the summer's extreme but still maintaining a comfortably moist atmosphere. This overall pattern highlights Longmen's transition from the crispness of winter to the lush, humid warmth of summer.
In January, Longmen, China experiences a UV Index of 6, classified as high, indicating that sun exposure should be approached with caution, especially as the burn time is just 25 minutes. As we transition into February, the UV intensity increases slightly to 7, maintaining the high exposure category. This upward trend continues into the spring months, with March and April seeing significant jumps to 9 and 10, respectively, both categorized as very high, and requiring attention to minimize skin damage with a reduced burn time of only 15 minutes. By the time we reach May and June, the UV Index peaks at 11 and 12—both extreme levels—demanding even shorter exposure times of just 10 minutes. This extreme classification persists through July and August, reflecting a seasonal pattern of heightened UV risk during the summer months before tapering off in September and October, where levels drop back to very high at 10 and 8. Notably, the year closes with November returning to a high UV Index of 6 and December easing to moderate at 5, suggesting a consistent annual cycle of increasing and decreasing UV exposure. For more detailed insights, visit Longmen UV Index.
UV Risk Categories
In January, Longmen, China, experiences a modest 138 hours of sunshine, setting the stage for a gradual increase in daylight as winter transitions to spring. By February, the sun makes a more notable appearance with 187 hours, hinting at the warmer days to come. This upward trend continues through the months, peaking in the height of summer with an impressive 309 hours of sunshine in August. As the year progresses, though the light wanes slightly, Longmen maintains a robust average, with October and November offering a comfortable 218 and 203 hours, respectively. Thus, January's sunshine is just a precursor to the vibrant, sun-drenched days of spring and summer that follow, showcasing a clear and captivating seasonal shift in this picturesque region.
In Longmen, China, January boasts a notable 51% chance of sunny weather, making it one of the brighter months of the year. This likelihood is particularly significant when compared to the subsequent months, where sunny days become increasingly sparse — February drops to 36%, while March and April linger around 25%. The trend is clear: as winter gives way to spring and summer, the sun's appearances are less frequent, with June and July seeing a mere 17% and 13% chance, respectively. However, as the year transitions into late fall, the chances begin to rise again, peaking in December at 65%. This cyclic pattern highlights January as an ideal time for those seeking a blend of winter's chill and a decent dose of sunshine in Longmen.
In Longmen, China, January ushers in approximately 10 hours of daylight, marking the beginning of a gradual increase that peaks in the vibrant days of June, where the sun graces the sky for 14 hours. As the year transitions from the depths of winter, February and March also enjoy a modest rise, with 11 hours of daylight, making the early spring days brighter. Following this ascent, April heralds a full 12 hours, paving the way for the lushness of May. As summer wanes, daylight begins to retreat, with July and August both offering a consistent 13 hours before gently tapering off to 12 hours in September. The cycle continues with a gradual decline through autumn, returning to 10 hours by November and December, thus completing an annual rhythm that beautifully reflects the changing seasons.
In Longmen, China, January greets visitors with a gentle average wind speed of 2.1 m/s (5 mph), providing a crisp yet manageable breeze that sets the tone for the winter season. As the year unfolds, the wind remains relatively consistent, hovering around 2.0 m/s from February to April, before dipping slightly in May and June. Interestingly, summer brings a shift, with July witnessing a notable increase to 2.6 m/s (6 mph), injecting a lively energy into the atmosphere. However, this invigorating gust is short-lived, as the winds recede to milder conditions in August and beyond, stabilizing around 1.9 m/s for the latter part of the year. This pattern highlights a dynamic seasonal rhythm in Longmen, where the winds oscillate between tranquility and a spirited embrace.
Weather in Longmen varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Longmen, focusing on differences in temperature, rainfall, humidity, and UV levels.
January and February experience relatively similar weather patterns, but with distinct differences in temperature and humidity. January sees a wider range of temperatures, with a minimum of -10°C (14°F) and a maximum of 23°C (74°F), resulting in an average of 6°C (43°F). In contrast, February's temperatures are more moderate, ranging from -4°C (25°F) to a high of 27°C (81°F), averaging 7°C (45°F). Precipitation levels are fairly comparable, with January receiving 79 mm (3.1 in) and February slightly less at 73 mm (2.9 in), both seeing rain over approximately ten days. Notably, February has a higher humidity of 71%, compared to January's 65%, which can contribute to a different overall feel in the air. For those looking to understand the specific conditions of February, Longmen weather in February provides detailed insights.
In January, temperatures range significantly, with a minimum of -10°C (14°F) and a maximum of 23°C (74°F), resulting in an average temperature of 6°C (43°F). The month experiences moderate precipitation at 79 mm (3.1 in) over about 10 days, and humidity levels average around 65%. Conversely, March brings noticeably warmer conditions, with temperatures ranging from a minimum of 1°C (35°F) to a maximum of 29°C (85°F), yielding a higher average of 13°C (55°F). Precipitation also increases to 138 mm (5.4 in) across 15 days, accompanied by a rise in humidity to 81%. For more detailed information about March weather, visit Longmen weather in March.
In January, the weather is quite chilly, with temperatures ranging from a minimum of -10°C (14°F) to a maximum of 23°C (74°F), averaging around 6°C (43°F). The month experiences about 79 mm (3.1 in) of precipitation over 10 days, with humidity levels at 65%. In stark contrast, April brings a significant warming trend, featuring temperatures that range from a minimum of 2°C (36°F) to a high of 33°C (92°F), with an average of 17°C (63°F). Although April has slightly higher precipitation of 107 mm (4.2 in) over 12 days, the humidity increases to 86%, creating a more humid atmosphere. For a detailed overview of April's weather, check out Longmen weather in April.
In January, the weather is notably chilly, with temperatures ranging from a minimum of -10°C (14°F) to a maximum of 23°C (74°F). This month experiences an average temperature of 6°C (43°F) and sees about 79 mm (3.1 in) of precipitation over 10 days, accompanied by a humidity level of 65%. In stark contrast, May boasts significantly warmer conditions, with temperatures starting from a minimum of 10°C (51°F) and soaring to a maximum of 37°C (99°F). The average temperature in May reaches a pleasant 22°C (72°F), but the month is wetter, receiving approximately 190 mm (7.5 in) of rainfall spread over 14 days, along with higher humidity levels at 87%. For more details, you can check out Longmen weather in May.
In January, the weather is characterized by chilly temperatures, ranging from a minimum of -10°C (14°F) to a maximum of 23°C (74°F), with an average of 6°C (43°F). This month also sees about 79 mm (3.1 in) of precipitation over approximately 10 days, and the humidity hovers around 65%. In contrast, June brings a significant shift with warmer temperatures, where the minimum is 16°C (61°F) and the maximum can reach up to 37°C (98°F), averaging 25°C (77°F). The precipitation rises dramatically to 385 mm (15.2 in) over about 19 days, accompanied by increased humidity at 87%. For a more detailed look at the weather conditions in June, you can visit Longmen weather in June.
January and July present stark contrasts in weather conditions. In January, temperatures can drop as low as -10°C (14°F) but have an average of around 6°C (43°F), peaking at 23°C (74°F). The month experiences moderate precipitation, with about 79 mm (3.1 in) over approximately 10 days, and humidity levels around 65%. In sharp contrast, July sees much warmer temperatures, starting at a minimum of 21°C (69°F) and averaging 29°C (84°F), with maximums soaring up to 40°C (105°F). Precipitation also rises significantly to 301 mm (11.8 in) over 18 days, accompanied by high humidity at 91%. For more specific details on July conditions, you can refer to Longmen weather in July.
In January, the weather is notably cold, with temperatures ranging from a brisk -10°C (14°F) at night to a mild 23°C (74°F) during the day, accompanied by an average temperature of 6°C (43°F). The month sees about 79 mm (3.1 in) of precipitation over 10 days, along with a humidity level of 65%. In contrast, August brings a significant warmth, with temperatures starting at 18°C (65°F) and climbing to a scorching 39°C (102°F), averaging at 29°C (85°F). The summer month experiences higher precipitation levels of 183 mm (7.2 in) across 14 days, and humidity rises to 87%. For more details, you can check out Longmen weather in August.
January and September present starkly different weather conditions. In January, temperatures can plummet to a minimum of -10°C (14°F) and reach a maximum of 23°C (74°F), with an average temperature of 6°C (43°F). The month experiences 10 days of precipitation, totaling 79 mm (3.1 in), with humidity levels at 65%. Conversely, September boasts a much warmer climate, with minimum temperatures around 16°C (60°F) and maximums soaring to 36°C (97°F), averaging 25°C (77°F). The month also sees higher precipitation, totaling 143 mm (5.6 in) over 14 days, and a slight increase in humidity to 72%. This contrast highlights the significant seasonal shift from the chill of winter to the warmth of late summer. For more detailed information on September weather, you can visit Longmen weather in September.
In January, the weather is noticeably colder, with temperatures ranging from a chilling -10°C (14°F) to a mild 23°C (74°F), and an average of 6°C (43°F). The month experiences 79 mm (3.1 in) of precipitation over about 10 days, accompanied by a humidity level of 65%. In contrast, October sees a significant temperature rise, with a minimum of 7°C (45°F), an average of 19°C (67°F), and a peak of 35°C (95°F). Precipitation drops to 60 mm (2.4 in) over just 7 days, and humidity increases slightly to 74%. For more detailed insights into October weather conditions, you can check out Longmen weather in October.
In January, the weather is notably colder, with temperatures ranging from a minimum of -10°C (14°F) to a maximum of 23°C (74°F) and an average of 6°C (43°F). The month experiences significant precipitation, totaling 79 mm (3.1 in) over approximately 10 days, coupled with a humidity level of 65%. In contrast, November brings milder conditions, with temperatures ranging from a minimum of 1°C (34°F) to a maximum of 30°C (86°F) and an average of 14°C (57°F). Precipitation is slightly lower at 64 mm (2.5 in), also spread across 10 days, but with increased humidity at 80%. For more detailed insights, you can visit Longmen weather in November.
January and December exhibit distinct weather characteristics, despite having similar maximum temperatures. In January, temperatures range from a minimum of -10°C (14°F) to an average of 6°C (43°F), with peak highs reaching 23°C (74°F). This month sees approximately 79 mm (3.1 in) of precipitation over about 10 days, and the humidity hovers around 65%. In contrast, December features milder temperatures, with a minimum of -4°C (25°F) and an average of 8°C (46°F), maintaining the same maximum of 23°C (73°F). The precipitation is slightly lower at 73 mm (2.9 in) across 9 days, and humidity is higher at 78%. For more specific details, you can check Longmen weather in December.
January in Longmen presents a striking contrast to other months, with its chilly temperatures dipping to a minimum of -10°C, creating a refreshing winter atmosphere. While the average temperature of 6°C may feel brisk, this month also experiences occasional warm spells peaking at 23°C, offering a glimpse of seasonal warmth. Additionally, January sees an increase in precipitation, with around 79 mm falling over 10 days, contributing to the crisp, humid environment at 65% humidity. This unique blend of conditions marks January as a month of transformation, distinct from the milder, often wetter periods experienced later in the year. For more detailed information on the weather patterns throughout the year, explore Longmen Climate.