Last updated: August 21, 2025
January in Changsha, China presents a diverse range of weather experiences, with temperatures fluctuating between a comfortable maximum of 25°C (78°F) and a chilly minimum of -3°C (26°F). The average temperature hovers around 10°C (51°F), making it a month of contrasts. Rainfall totals about 48 mm (1.9 in) over approximately 6 days, contributing to the city’s 66% humidity. Whether you're exploring the vibrant streets or cozying up indoors, January offers a unique blend of chilly days and crisp air, ideal for enjoying both outdoor and indoor activities.
In Changsha, China, January is characterized by a varied temperature range, with minimums dipping to -3°C (26°F) and maximums soaring to 25°C (78°F). The month opens with a crisp chill, but as it progresses, the average temperature settles around a mild 10°C (51°F), hinting at the gentle transition towards spring. This trend continues into February, where we see a slight increase and a maximum temperature reaching 28°C (83°F), indicating the gradual warming typical as the region moves away from its winter chill. Overall, January serves as a pivotal month that lays the foundation for the warmer temperatures that will envelop Changsha in the coming months, illustrating the region's shift from the cold grip of winter to the budding warmth of spring.
In January, Changsha experiences relatively low precipitation, with just 48 mm (1.9 in) of rain spread over 6 days. This marks the beginning of a gradual increase in rainfall as the months progress. Notably, February sees a significant jump to 90 mm (3.6 in), suggesting a transition toward the wetter spring months. As spring progresses, the city receives its highest rainfall in May, accumulating 207 mm (8.2 in), along with an uptick in rainy days peaking in June with 267 mm (10.5 in) over 18 days. Post-summer, the precipitation tapers off again, returning to more moderate amounts like 40 mm (1.6 in) in October and 34 mm (1.3 in) in December. This pattern highlights a distinct seasonal trend in Changsha's climate—starting from a relatively dry January, the city swiftly transitions into a much wetter environment, which persists through the late spring before gradually drying out as winter approaches.
In January, Changsha experiences a moderate humidity level of 66%, setting the stage for a transition into a wetter season. As February approaches, humidity inches up slightly to 70%, heralding the start of more moisture-laden months. This trend continues into March with a notable rise to 77%, marking the onset of spring's dampness. The warm, humid conditions peak in the summer months, with July showcasing a significant 87% humidity, creating a sweltering atmosphere. Following a gradual decline, September sees humidity drop to 61%, offering a brief respite before October brings it back up to 62%. The transition to late autumn and winter sees fluctuations around the 66% to 74% range, indicating a cyclical pattern of humidity that resonates throughout the year in Changsha.
In January, Changsha experiences a UV Index of 7, categorized as high, indicating that sun protection is recommended during peak hours, with a burn time of approximately 25 minutes. As the year progresses into February, the UV Index climbs to 9, moving into the very high exposure category, which significantly decreases burn time to just 15 minutes. This upward trend continues into March and April, where the UV Index reaches 11, categorized as extreme, and remains consistent through May and June. Notably, peak intensity during the summer months sees the UV Index soar to 13 in both July and August, emphasizing the need for diligent sun safety. Even as autumn arrives, September and October maintain very high to high levels, reminding residents that UV exposure remains a consideration year-round. For a detailed look at the fluctuating UV patterns and what precautions to take, visit Changsha UV Index.
UV Risk Categories
In January, Changsha experiences 187 hours of sunshine, marking the beginning of a gradual increase that enchants residents and visitors alike. This upward trend continues into February with 214 hours, capturing the promise of early spring. As the months progress, sunshine reaches its peak in July and August, boasting impressive totals of 313 and 311 hours respectively, inviting everyone to bask in the warmth. Following the summer's glory, the days begin to shorten, but September and October still deliver a generous 280 and 229 hours of sunlight. The year rounds out with a gentle decline in brightness, as November and December offer 223 and 219 hours. Overall, Changsha’s annual cycle of sunshine beautifully illustrates a captivating dance between winter’s retreat and summer’s embrace, making each month a unique experience.
In Changsha, China, January boasts a 67% chance of sunny weather, making it one of the brightest months of the year. This optimism for sunlight sharply contrasts with the subsequent months; as we move into February, the likelihood drops to 54%, and it continues to decline, plummeting to just 26% by April. The trend shows that while January offers a promising start to the year in terms of clear skies, the following months bring a significant decrease in sunshine, with the least sunny period occurring in mid-summer. Interestingly, September sees a notable resurgence in sunny days, hinting at a unique climatic cycle that residents and visitors alike can appreciate.
In Changsha, China, January marks the beginning of the year with 10 hours of daylight, a subtle reminder of winter's grip. As the months progress into February and March, daylight begins to awaken, stretching to 11 and then 12 hours, respectively, heralding the arrival of spring. The trend continues into April and May, where daylight holds steady at 12 and then expands to 13 hours, maximizing the sun's embrace during the vibrant spring and early summer months. This generous daylight persists through June and July, before gradually tapering in August to 12 hours. As autumn settles in, daylight wanes once more, dipping to 11 hours in October and returning to 10 hours by November and December, creating a rhythmic cycle that reflects the changing seasons in this dynamic region.
In Changsha, China, the January winds gently sweep through the city at an average speed of 2.1 m/s (5 mph), mirroring the blustery conditions typical of both March and May. This consistent wind speed hints at a transitional period where the chill of winter mingles with the anticipation of spring. As we move into February, a slight dip in average wind speed to 1.8 m/s (4 mph) signifies a calmer atmosphere, possibly reflecting the stillness before nature gradually stirs to life. The wind patterns in Changsha showcase a fascinating rhythm, with the coming months fluctuating between gentle breezes and slightly stronger gusts, yet consistently hovering around the 2.0 m/s mark during the peak of the year. Such variations not only influence the weather but also paint a dynamic portrait of the region’s climatic character, inviting both residents and visitors to experience the subtle shifts of the seasonal winds.
Weather in Changsha varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Changsha, focusing on differences in temperature, rainfall, humidity, and UV levels.
In January, the weather typically sees temperatures ranging from a minimum of -3°C (26°F) to an average of 10°C (51°F), with a maximum hitting around 25°C (78°F). The month experiences an average of 48 mm (1.9 in) of precipitation over about 6 days, with humidity levels around 66%. In contrast, February showcases slightly warmer weather, with temperatures ranging from the same minimum of -3°C (26°F) but an increased average of 12°C (53°F) and a higher maximum of 28°C (83°F). Additionally, February is marked by increased rainfall, totaling 90 mm (3.6 in) across 9 days, and a slight uptick in humidity to 70%. For a detailed look at weather conditions in February, you can check Changsha weather in February.
In January, the weather is quite chilly, with temperatures ranging from a minimum of -3°C (26°F) to a maximum of 25°C (78°F) and an average of 10°C (51°F). The month sees moderate precipitation of 48 mm (1.9 in) over six days, coupled with a humidity level of 66%. In contrast, March experiences a significant warming trend, with temperatures starting at a minimum of 4°C (39°F) and soaring to a maximum of 31°C (88°F), averaging 17°C (62°F). However, March is also much wetter, accumulating 157 mm (6.2 in) of rainfall across 17 days and experiencing higher humidity at 77%. For more detailed information, you can refer to Changsha weather in March.
In January, the weather is cool, with temperatures ranging from a minimum of -3°C (26°F) to a maximum of 25°C (78°F), and an average temperature of around 10°C (51°F). This month experiences relatively low precipitation, totaling 48 mm (1.9 in) over just 6 days, and a humidity level of 66%.
In contrast, April marks a significant warming trend, with temperatures ranging from a minimum of 6°C (43°F) to a much warmer maximum of 32°C (91°F) and an average of 20°C (68°F). However, April is also much wetter, receiving 171 mm (6.7 in) of rainfall over 16 days and an increase in humidity to 76%. For more detailed insights, you can check Changsha weather in April.
The weather in January is characterized by cooler temperatures, with a minimum of -3°C (26°F) and an average of 10°C (51°F), rarely reaching a maximum of 25°C (78°F). In contrast, May experiences significantly warmer conditions, featuring a minimum of 12°C (54°F) and an average temperature of 24°C (76°F), with highs soaring up to 36°C (97°F). Additionally, January has less precipitation, totaling 48 mm (1.9 in) over six days, while May sees a dramatic increase with 207 mm (8.2 in) spread across 17 days. The humidity also rises in May to 85%, compared to January's 66%. For more details, visit Changsha weather in May.
January and June in Changsha present contrasting weather experiences. In January, temperatures range from a chilly -3°C (26°F) at night to a mild average of 10°C (51°F) and can peak at 25°C (78°F). The month sees relatively low precipitation, with about 48 mm (1.9 in) over roughly six days, and humidity levels are more comfortable at around 66%. Conversely, June is characterized by much warmer conditions, with minimum temperatures of 18°C (65°F) and average highs reaching a sweltering 27°C (81°F) to a maximum of 36°C (96°F). The month is significantly wetter, accumulating around 267 mm (10.5 in) of rain across 18 days, with increased humidity levels of 80%. This stark contrast highlights the seasonal shifts in Changsha's climate, making June a much more humid and rain-prone month compared to the cooler, drier January. For more details, check out Changsha weather in June.
January and July present stark contrasts in weather. In January, temperatures range from a chilly minimum of -3°C (26°F) to a pleasant maximum of 25°C (78°F), with an average around 10°C (51°F). The month experiences about 48 mm (1.9 in) of precipitation over six days, accompanied by a relatively moderate humidity level of 66%. In contrast, July boasts significantly warmer temperatures, with a minimum of 21°C (71°F) and soaring highs of up to 39°C (103°F), averaging 29°C (85°F). Rainfall increases to 78 mm (3.1 in) across 11 days, and humidity rises notably to 87%. This shift in weather underscores the dramatic seasonal transition, as detailed further in Changsha weather in July.
January and August present strikingly different weather patterns. In January, temperatures range from a chilly -3°C (26°F) to a mild 25°C (78°F), with an average of 10°C (51°F). The month experiences 48 mm (1.9 in) of precipitation over about 6 days, accompanied by a humidity level of 66%. In contrast, August is markedly warmer, boasting minimum temperatures of 22°C (72°F) and maximums reaching up to 40°C (104°F), with an average of 29°C (85°F). This summer month sees increased rainfall of 121 mm (4.8 in) over 16 days and higher humidity levels at 84%. For a more detailed look at August weather, check out Changsha weather in August.
January and September present contrasting weather conditions. In January, temperatures range from a chilly minimum of -3°C (26°F) to a comfortable maximum of 25°C (78°F), with an average of 10°C (51°F). The month experiences approximately 48 mm (1.9 in) of precipitation over about 6 days, and humidity levels hover around 66%. In contrast, September brings warmer temperatures, with a minimum of 17°C (62°F) and a scorching maximum reaching 39°C (103°F), averaging 27°C (81°F). The rainfall increases to 82 mm (3.2 in) over roughly 12 days, and the humidity slightly decreases to 61%. For more details on how the weather unfolds in September, visit Changsha weather in September.
January and October exhibit contrasting weather patterns, highlighting the transition from winter to autumn. In January, temperatures range from a chilly minimum of -3°C (26°F) to a comfortable maximum of 25°C (78°F), with an average of 10°C (51°F) and a total precipitation of 48 mm (1.9 in) over about 6 days. The humidity during this month is relatively high at 66%. In stark contrast, October sees significantly warmer temperatures, with minimums of 10°C (50°F) and maximums reaching a sweltering 37°C (98°F), averaging around 22°C (71°F). Precipitation decreases slightly to 40 mm (1.6 in) across 8 days, with humidity at a lower 62%. For a more detailed look at what to expect, visit Changsha weather in October.
In January, temperatures range from a chilly -3°C (26°F) at their lowest to a comfortable 25°C (78°F) at their peak, averaging around 10°C (51°F). The month experiences approximately 48 mm (1.9 in) of precipitation over about 6 days, with a humidity level of 66%. In contrast, November shows a much warmer climate, with temperatures varying from a minimum of 4°C (39°F) to a maximum of 32°C (89°F), averaging 17°C (62°F). This month sees a bit more rainfall, totaling 59 mm (2.3 in) over 7 days, with humidity slightly higher at 67%. For more details, you can check Changsha weather in November.
In comparing the weather of January and December, January experiences slightly cooler temperatures with averages ranging from a minimum of -3°C (26°F) to a maximum of 25°C (78°F), while December's temperatures are milder, with a minimum of 0°C (32°F) and a maximum of 27°C (81°F). Additionally, January sees more precipitation, totaling 48 mm (1.9 in) over 6 days, compared to December's 34 mm (1.3 in) during the same number of days. However, humidity levels are higher in December at 74%, compared to January's 66%. For more detailed information on December weather, you can visit Changsha weather in December.
As January settles over Changsha, its weather represents a refreshing departure from the balmy months that precede it. With cooler temperatures and a crispness in the air, the month averages around 10°C, making it ideal for those who enjoy a more temperate climate. January's mild days, occasionally peaking at a comfortable 25°C, juxtapose the chillier nights that can drop to -3°C, creating a dynamic range that contrasts sharply with the warmer, more humid summer months. Additionally, with about 48 mm of precipitation spread across six days, rain is less frequent, offering a drier winter experience. Overall, January in Changsha is marked by a significant drop in humidity, providing a refreshing change that invites both exploration and comfort. For more insights into the season's characteristics, check out Changsha Climate.