Last updated: August 21, 2025
In January, Henan, China experiences a winter chill with maximum temperatures reaching only -4°C (25°F), while the average temperature can plummet to -20°C (-4°F), and occasionally, temperatures dip to a frigid minimum of -38°C (-36°F). This month is characterized by a sparse precipitation total of 4 mm (0.1 in), with precipitation occurring on just one day, making for a dry yet crisp winter ambiance. The humidity levels hover around 75%, adding to the cold's bite, as residents and visitors alike navigate this frosty season.
In January, Henan, China, plunges into its coldest stretch, with temperatures ranging dramatically from a bone-chilling minimum of -38°C (-36°F) to a relatively mild maximum of -4°C (25°F). The average temperature remains a frigid -20°C (-4°F), indicating a deep winter freeze that sets the tone for the start of the year. This icy trend continues into February, albeit with slightly less severity, as temperatures begin to rise. The stark contrast becomes evident in the following months, where March introduces milder climates, and by April, warmth is palpable with temperatures climbing up to 27°C (80°F). This progression marks a significant shift from the January deep freeze, highlighting Henan's transitional climate as it gradually shakes off winter's grip and welcomes the approaching spring. The fluctuating temperatures throughout this period showcase the region's capacity for extremes, painting a vivid picture of Henan's winter landscape.
In January, Henan, China experiences a tranquil start to the year, with a mere 4 mm (0.1 in) of precipitation over just one day. This light showering is typical of the winter months, laying a stark contrast to the upcoming gradual increase in rainfall. As winter gives way to spring, precipitation steadily climbs, culminating in June's peak of 123 mm (4.9 in) across 13 days. This pattern reveals a clear trend: as the seasons transition, the frequency and intensity of rainfall notably escalate, suggesting a dynamic shift from the dry winter to the lush, rain-soaked summer, where the region is transformed by vibrant vegetation and renewed energy.
In January, Henan, China, experiences a notable humidity level of 75%, setting the stage for a winter characterized by lingering moisture in the air. As the year progresses into February, this humidity slightly dips to 70%, indicating a gradual transition towards drier conditions. However, by March, the humidity continues to decrease, reaching 63%, marking the onset of spring. This trend of reducing moisture carries through to April and May, where levels stabilize around 59% and 61%, respectively. But come June, the humid atmosphere returns with a significant jump to 79%, foreshadowing the sweltering summer months. The peak arrives in August at 87%, making it the most humid month of the year, before a gradual decline begins in September at 85%. As autumn approaches, October sees a humidity level of 80%, followed by a return to more comfortable conditions in November and December, where humidity levels fall to 61% and 60%. Overall, January serves as the pivot point, transitioning from winter dampness to the height of summer humidity by mid-year.
In January, Henan, China experiences a low UV Index of 2, with a safe exposure time of 45 minutes before sunburn becomes a concern. This trend of low UV levels continues into February, maintaining the same index and burn time. As spring approaches, March sees a rise to a moderate index of 4, reducing burn time to 30 minutes. With the arrival of warmer months, the UV Index peaks in June at 8, leading to very high UV exposure that demands caution, with a significantly reduced burn time of just 15 minutes. This high risk persists through the summer, remaining high in July and August, before tapering off again in September to a UV Index of 6. The transition into fall brings a return to lower exposure levels, dropping to 2 in November and reaching its lowest point in December with a UV Index of 1. With these shifting trends, it’s crucial for residents and visitors to stay informed about the UV Index throughout the year for safe sun exposure. For more information, visit Henan UV Index.
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In Henan, China, January welcomes 185 hours of sunlight, laying the groundwork for a gradual increase in brightness as winter transitions to spring. As February approaches, the days grow longer with 241 hours of sunshine, hinting at the warming trends to come. March continues this upward trajectory, reaching 286 hours, while April and May peak with 308 and 333 hours, respectively, showcasing the vibrant vitality of spring. However, the sun doesn’t relent as summer takes hold; June and July provide 324 and 342 hours of golden rays, making it the sunniest period of the year. As the seasons shift toward autumn, sunlight begins to wane, with August dropping to 281 hours and September further declining to 279 hours. The descent continues into October at 254 hours, before stabilizing in the cooler months with November and December bringing 215 and 225 hours of sunshine. This rhythmic flow of sunlight not only shapes the climate but also influences the daily lives and cultural celebrations in this region of China.
In Henan, China, January boasts a 61% chance of sunny weather, standing out as one of the brighter months of the year. As winter settles in, the likelihood of sunny days surpasses the following month, February, which experiences a modest 54% chance. Interestingly, this trend continues with March and April showing similar probabilities, both at 54% and 53% respectively. However, as the spring months approach, the chances of sunshine gradually decline, hitting a low of 28% in the peak of summer during July. This seasonal pattern highlights a distinct sunny weather anomaly in January, providing ample opportunity for outdoor activities before the cloudier days set in for the rest of winter and early spring. As the year progresses, October emerges as another favorable month, with a 65% chance of sun, demonstrating the cyclical nature of Henan’s climate.
In January, daylight in Henan, China, lasts for about 8 hours, setting the stage for the gradual increase as the year progresses. By February, the days lengthen to 10 hours, heralding the early whispers of spring. March follows suit with 11 hours of daylight, and by April, the sun graces the region for a refreshing 13 hours. As the warmth of May arrives, daylight peaks at 15 hours, a trend that continues through June and July, making these months particularly vibrant. However, as summer fades, daylight begins its gentle decline; August offers 14 hours, while September sees a reduction to 12 hours. October and November bring shorter days, down to 10 and 9 hours, respectively. Finally, December rounds off the year with another 8 hours of daylight, closing the cycle and embracing the seasonal rhythm of Henan. This rhythmic pattern showcases the beautiful interplay between light and dark, shaping the lifestyles and activities of its residents throughout the year.
In January, Henan, China experiences a gentle breeze with an average wind speed of 2.7 m/s (6 mph), marking the calm before the winds start to pick up in the subsequent months. As February rolls in, the wind gathers a little more momentum at 3.4 m/s (8 mph), hinting at the transition from winter’s stillness to spring’s awakening. March sees a further increase to 3.8 m/s (8 mph), while April reaches a peak of 4.0 m/s (9 mph), making it the windiest month in this early quarter. Post-April, there’s a slight dip as May’s winds slow to 3.6 m/s (8 mph), then taper off through the summer months, with July recording a softer 2.8 m/s (6 mph). As the seasons change again, wind speeds pick up in October (3.4 m/s) and November (3.5 m/s), before settling at 3.1 m/s (7 mph) in December, signaling a consistent, albeit calmer, breeze. Overall, the trend reveals a distinct rhythm to Henan's wind patterns, characterized by a gradual increase in speed as winter gives way to spring, followed by a seasonal ebb and flow throughout the year.
Weather in Henan varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Henan, focusing on differences in temperature, rainfall, humidity, and UV levels.
In January, temperatures are considerably colder, with minimums plummeting to -38°C (-36°F) and an average temperature of -20°C (-4°F). The month typically sees a maximum temperature of only -4°C (25°F), along with high humidity at 75% and minimal precipitation of just 4 mm (0.1 in) over one day. In contrast, February experiences a slight warming trend, with minimum temperatures of -32°C (-25°F) and an average of -15°C (5°F). The maximum can rise to a more temperate 8°C (46°F), while precipitation slightly increases to 5 mm (0.2 in) over one day and humidity decreases to 70%. Overall, February offers a notable improvement in weather conditions compared to January. For a more detailed look at February weather, check out Henan weather in February.
In January, the weather is characterized by extremely frigid temperatures, with averages reaching a chilling -20°C (-4°F) and maximums barely rising above -4°C (25°F). Precipitation is minimal, totaling only 4 mm (0.1 in) over just one day, with humidity levels sitting at 75%, making the air feel especially cold. In contrast, March brings a noticeable warming trend, with average temperatures climbing to -4°C (26°F) and maximums reaching a mild 17°C (63°F). Precipitation also increases to 12 mm (0.5 in) over three days, and humidity decreases to 63%, contributing to a more comfortable feeling overall. For a closer look at weather conditions during this transition, you can check Henan weather in March.
In January, the weather is characterized by frigid temperatures, with averages hovering around -20°C (-4°F) and a bone-chilling minimum of -38°C (-36°F). The month receives minimal precipitation, just 4 mm, and experiences a high humidity of 75%, contributing to the harsh winter conditions. In contrast, April sees a significant warming trend, with temperatures ranging from a minimum of -10°C (14°F) to a maximum of 27°C (80°F) and an average of 6°C (43°F). Precipitation increases to 33 mm over about four days, and humidity drops to 59%, heralding the arrival of spring. For more details on what to expect, check Henan weather in April.
In January, the weather is characterized by extremely low temperatures, with averages around -20°C (-4°F) and a stark maximum of only -4°C (25°F). Precipitation is minimal, occurring just once during the month, while the humidity remains high at 75%, adding to the biting cold. In contrast, May brings a significant warm-up, with temperatures ranging from a chilly minimum of -1°C (30°F) to a pleasant average of 14°C (57°F), peaking at a high of 32°C (89°F). This month sees increased precipitation, totaling 42 mm (1.7 in) over about seven days, and a drop in humidity to 61%. For more detailed insights, you can check Henan weather in May.
January and June present striking contrasts in weather. In January, temperatures plunge to a minimum of -38°C (-36°F) and average around -20°C (-4°F), with a maximum of only -4°C (25°F). Precipitation is minimal, amounting to just 4 mm (0.1 in) over the course of a single day, and the humidity hovers at 75%, contributing to the frigid conditions. In stark contrast, June welcomes warmer temperatures with a minimum of 6°C (43°F), an average of 19°C (66°F), and a maximum soaring to 36°C (97°F). The month experiences significant rainfall, with 123 mm (4.9 in) spread over 13 days, accompanied by slightly higher humidity at 79%. These differences highlight the dramatic seasonal shift in climate. For more detailed insights, you can visit Henan weather in June.
In January, the weather is exceptionally cold, with average temperatures hovering around -20°C (-4°F) and lows plummeting to -38°C (-36°F). The month sees minimal precipitation, just 4 mm (0.1 in), and only 1 day of rain, combined with a high humidity of 75% that can make the frigid air feel even more biting. In stark contrast, July experiences a warm and humid climate, with average temperatures reaching 23°C (74°F) and highs peaking at 34°C (94°F). This summer month is characterized by significant rainfall, accumulating to 154 mm (6.1 in) over approximately 15 days, coupled with an increase in humidity to 84%. For more detailed information, check out Henan weather in July.
January and August present a stark contrast in weather conditions. In January, temperatures plummet to a chilling minimum of -38°C (-36°F), with an average of -20°C (-4°F) and a maximum reaching only -4°C (25°F). The month experiences minimal precipitation, totaling just 4 mm (0.1 in) over a single day, alongside a humidity level of 75%. In sharp contrast, August brings a much warmer climate, with temperatures ranging from a minimum of 4°C (40°F) to a comfortable average of 20°C (67°F) and peaking at 30°C (85°F). The month is considerably wetter, receiving 173 mm (6.8 in) of rain over 16 days and a higher humidity of 87%. For more details on August weather, you can visit Henan weather in August.
January and September present starkly contrasting weather conditions. In January, temperatures plummet, with a minimum of -38°C (-36°F) and an average of -20°C (-4°F), creating a harsh winter environment. Precipitation is minimal at just 4 mm over a single day, accompanied by a humidity level of 75%, which contributes to the frigid feel of the month. In contrast, September ushers in much milder weather, with temperatures ranging from a minimum of 0°C (32°F) to a maximum of 28°C (83°F) and an average of 14°C (58°F). The month is significantly wetter, receiving around 95 mm of precipitation over approximately 10 days, and with humidity rising to 85%, it creates a more humid and warm atmosphere. For more detailed information, you can check Henan weather in September.
In January, the weather is starkly cold, with temperatures plunging to a minimum of -38°C (-36°F) and averaging around -20°C (-4°F), presenting a frigid landscape and a bitter chill. Precipitation is minimal, totaling just 4 mm (0.1 in) over a single day, and humidity remains relatively high at 75%, adding to the overall chill in the air.
In contrast, October brings a significant shift in weather, showcasing a wider range of temperatures, with a minimum of -9°C (16°F) and an impressive maximum of 25°C (77°F), averaging around 5°C (41°F). The month sees increased precipitation at 22 mm (0.9 in) over four days and slightly higher humidity at 80%, contributing to a much milder and variable climate. For those interested in exploring more about the conditions in October, you can find additional insights here: Henan weather in October.
January and November present a stark contrast in their weather patterns. January is characterized by frigid temperatures, with averages reaching -20°C (-4°F) and a maximum of only -4°C (25°F), while November experiences slightly milder conditions, averaging -7°C (19°F) and peaking at 14°C (57°F). Precipitation is also greater in November, totaling 18 mm (0.7 in) over four days compared to January's meager 4 mm (0.1 in) over just one day. Additionally, November's humidity sits at a lower 61%, compared to January's high of 75%, making the latter feel even colder despite the lower temperatures. For more detailed insights, you can check Henan weather in November.
In comparison to December, January experiences significantly colder temperatures, with minimums plunging to -38°C (-36°F) and an average of -20°C (-4°F), compared to December’s milder minimum of -32°C (-25°F) and average of -18°C (0°F). The maximum temperature in January is also much lower at -4°C (25°F), while December can reach up to 5°C (41°F). Additionally, January sees slightly less precipitation at 4 mm (0.1 in) over one day, compared to December’s 6 mm (0.2 in) on the same number of days. However, January has a higher humidity level of 75%, compared to December’s 60%. For more details about December weather, visit Henan weather in December.
In January, Henan experiences its coldest temperatures of the year, with frigid air settling in and creating a stark contrast to the milder months that precede and follow it. This winter month is characterized by a significant drop in temperatures, often leading to bitterly cold days and chilly nights. While precipitation is minimal, the high humidity can make the cold feel even more penetrating. As you plan your visit, be prepared for extremes and bundle up warmly — January's weather truly sets itself apart in Henan's annual climate. For more detailed insights on what to expect throughout the year, visit Henan Climate.