Last updated: August 21, 2025
In January, Hunan, China experiences mild winter weather, with a maximum temperature reaching 19°C (67°F) and an average of 12°C (55°F), while the minimum dips to 5°C (42°F). This month sees precipitation totaling 63 mm (2.5 in) across approximately 9 days, contributing to a humidity level of around 73%. Visitors can expect a chilly, yet relatively comfortable climate, perfect for exploring the region’s vibrant culture and scenic landscapes.
In January, Hunan experiences a refreshing winter chill, with temperatures ranging from a minimum of 5°C (42°F) to a comfortable maximum of 19°C (67°F). The average temperature hovers around 12°C (55°F), setting the stage for a cozy ambiance. As the month progresses towards February, a slight warm-up is visible, with nighttime lows nudging up to 6°C (43°F), indicative of the slow transition to milder weather. This gradual increase foreshadows the upcoming spring, where temperatures steadily rise through March, April, and into the summer months. Overall, January serves as a defining moment in Hunan’s climate, showcasing the crisp beauty of winter before the region gradually warms.
In January, Hunan, China, experiences a relatively mild initial taste of winter, marked by an average precipitation of 63 mm (2.5 in) over 9 rainy days. This sets the stage for a gradual increase in rainfall as the months progress, with February seeing a sharp rise to 97 mm (3.8 in) and 11 days of precipitation. The trend continues through the spring, peaking in June with a substantial 268 mm (10.6 in) spread across 15 days, as the region transitions into its wet season. The consistent uptick in precipitation reflects the changing climatic patterns, leading to a striking contrast by summer, where rhythmic rains characterize Hunan's lush, vibrant landscape.
In Hunan, China, January brings an average humidity of 73%, a level of moisture that remains consistent into February. As spring approaches, the humidity steadily rises, reaching 80% in March and peaking at 85% in May, highlighting a notable trend of increasing dampness as the landscape transitions from winter to summer. The humidity begins to ease slightly in the summer months, stabilizing around 81% in June and dipping to 70% in September as autumn takes hold. As the year draws to a close, humidity fluctuates gently, concluding in December at 79%, illustrating a cycle of moist conditions that characterizes Hunan's climate throughout the year. This pattern not only influences the region's weather but also contributes to its lush, vibrant ecosystem.
In January, Hunan, China experiences a UV Index of 7, categorized as high, translating to a burn time of about 25 minutes. This month marks the beginning of a steady upward trend in UV exposure, which escalates rapidly in February, reaching a significant UV Index of 9 (very high) with just 15 minutes of safe sun exposure. The trend continues into the spring and summer months, peaking in June through August with an extreme UV Index of 13. This spike reduces burn time to a mere 10 minutes, emphasizing the importance of sun protection during this period. As the year progresses into the fall, the UV Index begins to taper off, showcasing a gradual decline into lower exposure categories. To stay informed on UV levels throughout the year, visit Hunan UV Index.
UV Risk Categories
In Hunan, China, the sun starts to shine more reliably as the year progresses, with January ushering in 177 hours of sunlight that gradually increases to a peak in July with an impressive 323 hours. This upward trend continues through early spring, as March and April bask in 257 and 264 hours respectively. Following the summer peak, the days begin to shorten, yet Hunan still enjoys a generous 288 hours in September. As the year winds down, the sunlight tapers off, dropping to 220 hours in November and culminating in 207 hours by December. Overall, the data illustrates a vibrant seasonal rhythm, characterized by a summer glow and a gentle fade into winter's embrace.
In Hunan, China, the likelihood of sunny weather in January stands at a promising 53%, making it one of the sunniest months of the year. This trend is notably higher than the subsequent months, such as February at 48% and March at 38%, indicating a gradual decrease in sunny days as winter progresses. As spring approaches, the chances continue to dwindle further, reaching about 30% by April and plummeting to a mere 16% in May. Interestingly, the region experiences a resurgence of sunshine in September with a 57% chance, suggesting a seasonal pattern where early winter offers more sun than late spring. This cyclical trend highlights January as a standout month for sunshine in Hunan, making it a perfect time to enjoy the region's crisp winter days.
In Hunan, China, January marks the start of a gradual increase in daylight duration, with the month offering around 10 hours of light each day. This trend of increasing brightness continues into February, where daylight extends to 11 hours. By March, residents are greeted with a welcoming 12 hours of daylight, which persists through April. As spring gives way to summer in May, daylight reaches its peak at 13 hours, a duration that remains consistent throughout June, July, and August. As the summer fades, daylight begins to wane, gently decreasing to 12 hours in September and then back to 11 hours in October. Finally, the year closes with the shorter days of November and December, each offering 10 hours of daylight once again. This cyclical pattern of increasing and decreasing daylight highlights the rhythmic nature of the seasons in Hunan, intimately connecting daily life with the changing light.
In Hunan, China, the winds of January begin the year with an average speed of 7.4 m/s (17 mph), setting a brisk tone for the month. As the seasons progress, wind speeds gradually decrease, reaching a low of 5.0 m/s (11 mph) in September. This decline reflects the region's transition from the colder winter months into the milder autumn. However, the winds pick up again in October with a notable increase to 9.1 m/s (20 mph), creating a dynamic shift as the weather cools. Notably, while January kicks off with substantial gusts, the overall trend indicates that the latter part of the year experiences more variability, highlighting a captivating seasonal rhythm in Hunan's atmospheric patterns.
Weather in Hunan varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Hunan, focusing on differences in temperature, rainfall, humidity, and UV levels.
January and February present somewhat similar temperatures, with January experiencing a slightly cooler climate. The minimum temperature in January is 5°C (42°F), compared to February's 6°C (43°F), while the maximum temperature is marginally higher in January at 19°C (67°F) than February's 18°C (64°F). However, February sees an increase in precipitation, totaling 97 mm (3.8 in) over 11 days, compared to January's 63 mm (2.5 in) across 9 days. Interestingly, both months maintain the same humidity level of 73%. For more details on February weather, check out Hunan weather in February.
January and March exhibit notable differences in weather patterns. In January, temperatures range from a minimum of 5°C (42°F) to a maximum of 19°C (67°F), with an average of 12°C (55°F). The month experiences 63 mm (2.5 in) of precipitation over about 9 days, accompanied by a humidity level of 73%. In contrast, March shows a slight increase in temperatures, with minimums of 9°C (49°F) and maximums reaching 20°C (69°F), averaging 14°C (58°F). However, March is significantly wetter, receiving 147 mm (5.8 in) of precipitation across 15 days, while the humidity rises to 80%. For more detailed insights into the weather during this month, you can check Hunan weather in March.
In comparing the weather between January and April, it's clear that April experiences notably milder temperatures, with minimums rising from January's 5°C (42°F) to 12°C (53°F) and averages increasing from 12°C (55°F) to 18°C (64°F). Furthermore, April brings higher maximum temperatures, soaring to 24°C (76°F) compared to January's peak of 19°C (67°F). However, April also sees an increase in precipitation, with 104 mm (4.1 in) falling over 12 days, making it wetter than January's 63 mm (2.5 in) over 9 days. Additionally, humidity levels rise from 73% in January to 81% in April, indicating a shift towards a more humid environment as spring approaches. For a deeper look into the weather specifics, check out Hunan weather in April.
In January, the weather is relatively cool, with average temperatures ranging from a minimum of 5°C (42°F) to a maximum of 19°C (67°F) and a moderate humidity level of 73%. The month sees about 63 mm (2.5 in) of precipitation spread over 9 days. In contrast, May brings a significant rise in temperature, with averages between 16°C (61°F) and 27°C (82°F) and increased humidity at 85%. This month is also much wetter, with total precipitation reaching 137 mm (5.4 in) over approximately 12 days. For more details on temperatures and rainfall in May, you can visit Hunan weather in May.
January and June present strikingly different weather patterns. In January, temperatures are considerably cooler, with a minimum of 5°C (42°F) and an average of 12°C (55°F), while maximum temperatures reach up to 19°C (67°F). The month experiences moderate precipitation of 63 mm (2.5 in) over about 9 days, and the humidity stands at 73%. In contrast, June brings much warmer conditions, with temperatures ranging from a minimum of 22°C (71°F) to an average of 26°C (79°F) and a maximum of 29°C (85°F). This month is also characterized by significantly higher rainfall, accumulating 268 mm (10.6 in) over approximately 15 days, coupled with a slight increase in humidity to 81%. For more detailed information, you can check out Hunan weather in June.
January and July present striking contrasts in weather. In January, temperatures range from a minimum of 5°C (42°F) to a maximum of 19°C (67°F), with an average of 12°C (55°F). During this month, precipitation averages 63 mm (2.5 in) across approximately 9 days, accompanied by a humidity level of 73%. In contrast, July boasts significantly warmer conditions, with temperatures ranging from a minimum of 25°C (78°F) to a maximum of 31°C (89°F), and an average of 28°C (83°F). Precipitation in July is slightly lower at 55 mm (2.2 in) over about 7 days, while humidity rises to 84%. For more insights on the summer climate, check out Hunan weather in July.
In January, the weather is relatively mild with temperatures ranging from a minimum of 5°C (42°F) to a maximum of 19°C (67°F), averaging around 12°C (55°F). It experiences around 63 mm (2.5 in) of precipitation over 9 days, with a humidity level of 73%. In contrast, August brings much warmer conditions, with temperatures ranging from a minimum of 25°C (78°F) to a maximum of 32°C (89°F), averaging 28°C (83°F). This month also sees significantly higher rainfall, totaling 221 mm (8.7 in) across 17 days, and a humidity level of 82%. Such differences highlight a transition from the cooler, drier January to the hot, humid August climate. For more detailed information on August weather, check Hunan weather in August.
January and September present vastly different weather conditions. In January, temperatures range from a minimum of 5°C (42°F) to a maximum of 19°C (67°F), with an average of 12°C (55°F). The month sees around 63mm (2.5 inches) of precipitation over 9 days, coupled with a humidity level of 73%. In contrast, September experiences much warmer temperatures, with minimums at 22°C (72°F) and maximums reaching 30°C (86°F), averaging 27°C (81°F). Precipitation increases to 87mm (3.4 inches) over 15 days, but humidity remains relatively stable at 70%. For a more detailed look at the weather in September, check out Hunan weather in September.
January and October exhibit contrasting weather patterns. In January, temperatures range from a minimum of 5°C (42°F) to a maximum of 19°C (67°F), with an average of 12°C (55°F). The month experiences 63 mm (2.5 in) of precipitation over 9 days, while humidity sits at 73%. In stark contrast, October enjoys milder weather with temperatures ranging from a minimum of 18°C (64°F) to a maximum of 29°C (85°F), averaging 23°C (74°F). This month sees increased precipitation at 97 mm (3.8 in) across 13 days, but the humidity remains constant at 73%. For a closer look at the weather specifics, you can visit Hunan weather in October.
In January, the weather is generally cooler with average temperatures ranging from a minimum of 5°C (42°F) to a maximum of 19°C (67°F), while November enjoys milder conditions with average temperatures between 13°C (56°F) and 23°C (74°F). Additionally, January experiences about 63 mm (2.5 in) of precipitation over 9 days, compared to November's higher precipitation of 85 mm (3.3 in) across 11 days. Despite the increased rainfall, November also has slightly higher humidity at 77% compared to January's 73%. For more detailed information, you can check Hunan weather in November.
January and December exhibit mild weather patterns, but December tends to be slightly warmer overall. In January, temperatures range from a minimum of 5°C (42°F) to a maximum of 19°C (67°F), with an average temperature of 12°C (55°F) and humidity levels at 73%. In contrast, December features higher temperatures, with a minimum of 8°C (47°F) and a maximum of 20°C (69°F), resulting in an average of 15°C (59°F) and a slightly higher humidity of 79%. Both months experience similar amounts of precipitation, with January receiving 63 mm (2.5 in) over about 9 days, while December sees 65 mm (2.6 in) across 11 days. For more detailed insights, check out Hunan weather in December.
As January unfolds in Hunan, the weather presents a notable shift compared to other months, characterized by its cooler temperatures and higher humidity levels. With an average temperature around 12°C, residents experience a refreshing chill, contrasted by the occasional highs reaching up to 19°C. January also sees increased precipitation, with about nine days of rain, which can transform the landscape into a lush, vibrant scene. This month stands out for its unique combination of coolness and moisture, making it a distinct period within Hunan’s climate. For a deeper understanding of what to expect throughout the year, explore the full Hunan Climate.