Last updated: August 21, 2025
In January, the weather in Chang'an, China is characterized by a chilly yet diverse climate. With a maximum temperature peaking at 14°C (57°F) and an average of around 3°C (38°F), residents experience a notable drop that can reach a brisk minimum of -7°C (19°F). The month sees 54 mm (2.1 in) of precipitation over approximately 10 days, contributing to a relative humidity level of 72%. This seasonal blend of cold temperatures and moderate moisture sets the stage for a crisp winter environment, perfect for those who enjoy the serene beauty of Chang'an in the heart of winter.
In Chang'an, China, January brings a crisp chill, with temperatures ranging from a minimum of -7°C (19°F) to a maximum of 14°C (57°F), establishing a cold backdrop for the new year. The average temperature hovers around 3°C (38°F), hinting at the lingering winter. As the month progresses into February, a gradual warming trend begins, with average highs climbing to 5°C (41°F), marking the onset of early spring. This shift continues into March, where warmer days arrive with temperatures reaching up to 26°C (79°F), illustrating a clear transition from the previous chill. These early signs of warming set the stage for the milder months ahead, showcasing how Chang'an moves from the starkness of winter into the emergence of vibrant spring, inviting both residents and visitors to embrace the seasonal change.
In January, Chang'an experiences relatively modest precipitation, totaling 54 mm (2.1 in) over approximately 10 rainy days. This marks the beginning of a gradual increase in rainfall, as the region transitions into the wetter months ahead. Following January, February's precipitation rises to 66 mm (2.6 in), foreshadowing the spring's burgeoning rainfall that surges dramatically by March, reaching 145 mm (5.7 in). As winter fades and spring blossoms, the subsequent months witness a marked escalation in precipitation, peaking in July with an impressive 393 mm (15.5 in) over 21 days. After this peak, a gradual decline unfolds throughout the late summer and autumn months, ultimately leading back to January's start-of-year patterns. This cyclical nature of rainfall highlights the dynamic weather changes that characterize Chang'an's climate throughout the year.
In January, Chang'an experiences a moderate humidity level of 72%, setting the stage for a transition into the wetter months ahead. As the calendar turns to February, humidity begins to rise, reaching 76%, and this upward trend continues through the spring and summer months. By March, the air becomes notably more humid at 87%, peaking in July with a consistent 87%. This high humidity persists through August, before gradually tapering off in September to 77%. As the year wanes, humidity fluctuates slightly but remains relatively high, averaging around 81% in October and December. Overall, the data reveals a clear progression from the drier winter into a more humid late spring and summer, demonstrating Chang'an's characteristic shift in moisture levels throughout the year.
In January, Chang'an experiences a UV Index of 6, indicating a high exposure category with a burn time of just 25 minutes—a notable trend of elevated UV levels during this time of year. As winter transitions into spring, the UV index increases, peaking at 12 in May and June, marked as extreme, with a significantly reduced burn time of only 10 minutes. This rise underscores the importance of sun protection not just in the summer, but increasingly from early months onward. By the end of the year, UV levels gradually decline, dropping to 5 in December. For comprehensive insights and updates, explore the detailed data at Chang'an UV Index.
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In Chang'an, China, the January sunshine gently begins the year with 142 hours of daylight, a modest start that lays the groundwork for a gradual increase in brightness. As winter transitions into spring, sunlight hours rise steadily, culminating in the blooming vibrancy of May with 256 hours, a clear indicator of nature's awakening. June and July shine their brightest, boasting 257 and 294 hours respectively, inviting outdoor activities and lively festivities. Come August, sunshine peaks at 310 hours, providing an energetic backdrop to the summer's end. As the seasons shift again, sunlight tapers down, yet remains robust through the fall and winter months, with October, November, and December featuring 184, 190, and 197 hours of light. This rhythmic dance of sunlight not only marks the passage of time but also highlights the rich seasonal transformations that define life in Chang'an.
In Chang'an, China, January boasts a 43% chance of sunny weather, making it one of the brighter months of the year. This favorable sunlight is notably higher than the subsequent months, with February seeing a drop to 34%, and March declining further to 24%. As the year progresses into the spring, the likelihood of clear skies continues to wane, reaching a low of 14% in April. Surprisingly, this trend reverses by September, where the chance of sunshine climbs back up to 41%, suggesting a seasonal pattern of fluctuating weather that peaks again towards the fall. Overall, January stands out as a promising time for sun-seekers in Chang'an, perfectly positioned before months of diminishing sunlight.
In Chang'an, China, January marks the beginning of the year with approximately 10 hours of daylight, setting a tone of longer, brighter days to come. As the city transitions into February and March, this sunlight gradually increases, reaching 11 hours and promoting a sense of rejuvenation as spring approaches. By April, daylight stretches to 12 hours, and the onset of May brings 13 hours, signifying the peak of spring's vitality. This trend continues into June, with 14 hours of daylight, allowing residents to fully embrace the warmth and energy of summer. However, a subtle shift occurs in July and August, where daylight levels stabilize back to 13 hours. As the year progresses, daylight begins to wane, particularly noticeable in September and October with a gradual return to 11 hours. Finally, November and December draw the year to a close, reverting to 10 hours, reflecting the cyclical nature of light and dark that defines the rhythm of life in Chang'an.
In January, the winds of Chang'an whisper gently through the city, boasting an average speed of 1.2 m/s (3 mph), setting the tone for a relatively calm winter month. This tranquility persists into February, with a slight uptick to 1.3 m/s, before reaching a peak of 1.4 m/s in both March and September, where the winds begin to stir more noticeably. As spring approaches in April, the breeze remains consistent at 1.3 m/s, creating a pleasant atmosphere for outdoor activities. However, as the temperatures rise through May and into the summer months, winds slightly decrease to around 1.1 m/s to 1.2 m/s, providing a welcomed reprieve from the heat. The transition to autumn brings a return to the breezier 1.4 m/s, reminding residents of the seasonal shifts. Notably, November and December see another dip, with winds dropping to 1.1 m/s and 1.2 m/s, respectively, reinforcing the cyclical nature of Chang'an's weather patterns. Overall, January's gentle breezes herald the quietude of winter, while subtly foreshadowing the vibrant changes to come in the months ahead.
Weather in Chang'an varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Chang'an, focusing on differences in temperature, rainfall, humidity, and UV levels.
In January, the weather is characterized by colder temperatures, with a minimum of -7°C (19°F) and an average of 3°C (38°F), while the maximum can reach up to 14°C (57°F). The month sees about 54 mm (2.1 in) of precipitation over approximately 10 days and maintains a humidity level of 72%.
In contrast, February experiences slightly milder conditions, with minimum temperatures of -4°C (24°F), an average of 5°C (41°F), and a maximum of 22°C (72°F). Precipitation increases to 66 mm (2.6 in) across about 11 days, and humidity rises to 76%.
Overall, February offers a more temperate climate, making it a transition month towards spring. For more detailed information, you can check Chang'an weather in February.
January weather is characterized by colder temperatures, with minimums dropping to -7°C (19°F) and an average of around 3°C (38°F), while March sees a significant warming trend, where the minimum temperature rises to 1°C (34°F) and averages 10°C (50°F). Additionally, the maximum temperatures in January peak at 14°C (57°F), which is considerably lower than March's maximum of 26°C (79°F). Precipitation is more substantial in March, totaling 145 mm (5.7 in) over 15 days, compared to January's 54 mm (2.1 in) over 10 days, and humidity levels also increase from January's 72% to March's 87%. For more detailed insights into the weather during March, you can check Chang'an weather in March.
January and April present a stark contrast in weather conditions. January experiences chillier temperatures, with averages hovering around 3°C (38°F) and nighttime lows plummeting to -7°C (19°F). The month also sees relatively low precipitation at 54 mm (2.1 in), falling on about 10 days, alongside a humidity level of 72%. In contrast, April warms up significantly, featuring an average temperature of 14°C (57°F) and highs reaching up to 28°C (83°F). Precipitation increases substantially to 169 mm (6.6 in), occurring over 15 days, with humidity rising slightly to 82%. For a detailed look at the weather in April, visit Chang'an weather in April.
January and May present a stark contrast in weather. In January, temperatures range from a chilly min of -7°C (19°F) to a mild max of 14°C (57°F), with an average of 3°C (38°F). The month sees a moderate level of precipitation at 54 mm (2.1 in) over 10 days, accompanied by a humidity of 72%. In contrast, May features a significantly warmer climate, with temperatures varying from a pleasant min of 8°C (47°F) to a hot max of 30°C (87°F), averaging around 18°C (64°F). Precipitation soars to 239 mm (9.4 in) spread over 17 days, and the humidity rises to 83%, creating a more tropical feel. For a closer look at May weather specifics, check out Chang'an weather in May.
January and June present stark contrasts in weather conditions. In January, temperatures are quite chilly, ranging from a minimum of -7°C (19°F) to a maximum of 14°C (57°F), with an average temperature around 3°C (38°F). The month sees about 54 mm (2.1 in) of precipitation over approximately 10 days, accompanied by a humidity level of 72%. In contrast, June ushers in warmth, with temperatures fluctuating between 12°C (54°F) and a sizzling high of 31°C (89°F), averaging at 21°C (70°F). This month experiences significantly higher rainfall, totaling 280 mm (11.0 in) spread over 19 days, along with a rise in humidity to 84%. For more detailed insights, check Chang'an weather in June.
January and July present stark contrasts in weather. In January, temperatures can drop as low as -7°C (19°F), with an average of 3°C (38°F), and maximums reaching 14°C (57°F). Precipitation is moderate, with about 54 mm (2.1 in) falling over approximately 10 days, accompanied by a humidity level of 72%. In contrast, July brings warmth and humidity, with temperatures ranging from a minimum of 17°C (62°F) to a blistering average of 24°C (75°F), topping out at 34°C (93°F). The month sees much heavier rainfall, totaling 393 mm (15.5 in) over 21 days, and a higher humidity level of 87%. For more details, check out Chang'an weather in July.
January and August present starkly contrasting weather conditions. In January, temperatures range from a chilly -7°C (19°F) at night to a mild maximum of 14°C (57°F), with an average of around 3°C (38°F). The month sees about 54 mm (2.1 in) of precipitation, spread over approximately 10 days, accompanied by a humidity level of 72%. In contrast, August boasts much warmer temperatures, with nightly lows of 15°C (59°F) and daytime highs reaching up to 34°C (93°F), resulting in an average temperature of 24°C (75°F). The month is considerably wetter, with 181 mm (7.1 in) of rainfall over 18 days and a higher humidity of 85%. For more detailed information, check Chang'an weather in August.
January and September exhibit contrasting weather conditions. In January, temperatures range from a chilly -7°C (19°F) as a minimum to a mild 14°C (57°F) at its peak, with an average of around 3°C (38°F). Precipitation is relatively low at 54 mm (2.1 in) over about 10 days, and humidity sits at 72%. In sharp contrast, September brings much warmer temperatures, with a minimum of 12°C (53°F) and a maximum reaching up to 30°C (87°F), averaging around 20°C (68°F). It is also notably wetter, with 208 mm (8.2 in) of rainfall spread over 19 days, and humidity is slightly higher at 77%. For more details, you can check Chang'an weather in September.
In January, the weather is quite chilly, with temperatures ranging from a minimum of -7°C (19°F) to a maximum of 14°C (57°F) and an average of 3°C (38°F). The month experiences about 54 mm (2.1 in) of precipitation over 10 days, accompanied by a humidity level of 72%. In contrast, October brings significantly warmer conditions, with temperatures spanning from a minimum of 6°C (44°F) to a maximum of 29°C (84°F) and an average of 14°C (58°F). Precipitation increases to 139 mm (5.5 in) over 14 days, and humidity rises slightly to 81%. For more details, visit Chang'an weather in October.
In January, temperatures are much colder, with a minimum of -7°C (19°F) and an average of 3°C (38°F), while November sees milder conditions with temperatures ranging from a minimum of 0°C (33°F) to an average of 9°C (49°F). Precipitation is lower in January at 54 mm (2.1 in) over 10 days compared to the wetter November, which receives 76 mm (3.0 in) across 11 days. Additionally, humidity levels rise in November to 86%, compared to January's 72%, contributing to a distinct difference in feel between the two months. For more detailed information on November weather, check out Chang'an weather in November.
In comparing the weather between January and December, January typically experiences slightly colder temperatures, with a minimum of -7°C (19°F) compared to December's minimum of -4°C (26°F). Both months share similar maximum temperatures, peaking at 14°C (57°F) in January and 14°C (58°F) in December. Precipitation levels are higher in January, totaling 54 mm (2.1 in) over about 10 days, whereas December records a total of 38 mm (1.5 in) over 9 days. Additionally, January tends to be less humid at 72%, contrasting with December's higher humidity level of 81%. For a closer look at December’s climate specifics, visit Chang'an weather in December.
In January, Chang'an experiences a distinct shift in weather, marked by cooler average temperatures and higher humidity compared to the milder months preceding it. With a noticeable rise in precipitation days, rain graces the city more frequently, contributing to the overall damp atmosphere. The chill of the air is underscored by lower temperatures, creating a stark contrast to the warmth of summer, making January a month where layering and indoor activities become essential. For those curious about how Chang'an’s climate evolves throughout the year, explore more at Chang'an Climate.