Last updated: August 21, 2025
In January, Jiujiang, China experiences a chilly winter characterized by temperatures ranging from a maximum of 20°C (68°F) to a minimum of -5°C (23°F), with an average temperature of about 6°C (42°F). The month brings approximately 67 mm (2.6 in) of precipitation spread across 8 days, contributing to a humidity level of around 69%. This combination of cool weather and occasional rainfall creates a unique atmosphere, making January a month of crisp air and reflective quietude in this vibrant region.
In January, Jiujiang experiences a wide range of temperatures, starting with brisk minimums around -5°C (23°F), surging to pleasant maximums of up to 20°C (68°F). The average temperature hovers at a cool 6°C (42°F), hinting at the transition from winter to the more temperate months ahead. As the month progresses, a gradual warming trend is noticeable, with February bringing slightly milder conditions. This shift sets the stage for the early spring months, characterized by a steady increase in both average and maximum temperatures, which climb as high as 31°C (89°F) by April. Overall, January serves as a crucial bridge from the cold depths of winter to the warmth that surrounds Jiujiang in the ensuing months.
In Jiujiang, China, January experiences a modest precipitation of 67 mm (2.6 inches), making it one of the drier months of the year with about 8 days of rainfall. This early winter month sets the stage for a significant increase in rainfall as the seasons transition. By February, precipitation rises to 93 mm (3.7 inches), and it continues to escalate sharply through the spring, culminating in a peak of 293 mm (11.5 inches) in June. The pattern suggests that January marks not only a quieter time for precipitation but also hints at the wetter months to come, with rainfall levels more than quadrupling by mid-year. Each month builds on the last, showcasing the dynamic and seasonal nature of weather in this region.
In January, Jiujiang experiences a relatively comfortable humidity level of 69%, setting the stage for a gradual increase as winter transitions to spring. This month marks the beginning of a trend where humidity steadily climbs, culminating in the peak during the summer months, notably reaching 90% in July. As the year progresses, February sees a slight rise to 73%, with March and April continuing the upward trajectory, showcasing 82% and 86% respectively. The humidity stabilizes at 86% from May through August, creating a distinctly muggy atmosphere during the sweltering summer. As autumn approaches, the humidity begins to taper off, dropping to 73% in September and October, before slightly rising again towards the year's end, landing at 79% in December. This cyclical pattern illustrates Jiujiang's characteristically high humidity, especially in the warmer months, with a noticeable dip in the cooler seasons, enhancing the city's climate dynamics.
In January, Jiujiang, China experiences a high UV Index of 6, indicating that sun exposure can lead to skin damage in just 25 minutes. As the months progress, the UV Index climbs steadily, with February maintaining a similar level of 7, before soaring into the very high range by March at 9, and peaking at extreme levels of 11 to 12 from May through August. During this peak summer stretch, residents and visitors have only 10 minutes to enjoy the sun before the risk of harm escalates. The trend then begins to dip, with a drop back to very high levels in September and settling to high and moderate exposures as the year closes in December. This fluctuation underscores the importance of sun protection year-round. For a detailed overview, visit the Jiujiang UV Index.
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In January, Jiujiang basks in a modest 152 hours of sunshine, setting the stage for a gradual increase in daylight as the year progresses. As February unfolds, the sun begins to shine more generously, offering 193 hours of warmth. By March, this trend continues, with sunshine reaching 216 hours, heralding the arrival of spring. The days grow longer into April and May, peaking at an impressive 271 hours of sunlight in the latter month. The summer months, particularly July and August, see Jiujiang bask in a radiant 296 and 310 hours, respectively, showcasing the region's fullest embrace of sunlight. As autumn approaches, sunshine begins to recede, dropping to 272 hours in September and tapering further as the year concludes, with 216 hours in December. This dynamic shift in sunshine hours highlights not only the vibrant seasonal changes in Jiujiang but also the joy and warmth that come with each passing month.
In Jiujiang, China, January boasts a 50% chance of sunny weather, making it one of the brighter months of the year. As the calendar flips to February, the likelihood drops to 36%, signaling the onset of cloudier days. March continues this trend, with just 23% sunshine, while April and May see further declines to 18% and 20%, respectively. However, as summer approaches, conditions improve, culminating in a significant 62% chance of sun in September. Interestingly, the year ends on a high note, with December returning to 61% sunshine, suggesting that while January may kick off the year with moderate sun, Jiujiang's weather patterns show a dynamic fluctuation throughout the seasons.
In Jiujiang, China, January offers about 10 hours of daylight, marking the start of the year with relatively short days. As winter transitions into spring, daylight gradually increases, reaching 11 hours in both February and March. This upward trend continues into April and May, where the days stretch to 12 and 13 hours, respectively, signaling the arrival of warmer weather. The peak of daylight occurs in June with 14 hours, embracing the summer sun. Following this zenith, daylight begins to taper off slightly, remaining consistent at 13 hours through July and August, before decreasing to 12 hours in September. As autumn sets in, daylight shrinks once more, returning to 11 hours in October and settling at 10 hours by December. This cyclical rhythm of daylight in Jiujiang not only defines the seasons but also enhances the charm of each month as the landscape transforms with the changing light.
In January, the wind in Jiujiang, China dances gently at an average speed of 2.3 m/s (5 mph), setting a calm tone for the start of the year. This serene breeze maintains its pace into February, indicating a stable wind pattern typical of the region's winter months. As March and April arrive, the winds pick up slightly, reaching 2.4 m/s (5 mph), hinting at the transition to spring and a subtle change in the air. However, by May, the wind eases to 2.0 m/s (5 mph), providing a brief respite before the intensity increases again in the summer months, peaking at 2.5 m/s (6 mph) in July. This summer uplift contrasts with the calmness of the earlier months, as the winds gradually decrease towards September and October, where they reach their annual maximum of 3.0 m/s (7 mph). As the year draws to a close, the winds settle back into a steady rhythm, reminding us of the cyclical nature of Jiujiang's climatic patterns.
Weather in Jiujiang varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Jiujiang, focusing on differences in temperature, rainfall, humidity, and UV levels.
January and February exhibit notable differences in weather patterns. January features a minimum temperature of -5°C (23°F) and an average of 6°C (42°F), with a maximum reaching up to 20°C (68°F). It experiences approximately 67 mm (2.6 in) of precipitation over 8 days, coupled with a humidity level of 69%. In contrast, February brings slightly milder conditions, with a minimum temperature of -3°C (28°F) and an average of 7°C (45°F), peaking at 25°C (77°F). This month also sees an increase in precipitation to 93 mm (3.7 in) across 11 days and a humidity level that rises to 73%. For more detailed information, you can check Jiujiang weather in February.
In January, the weather in Jiujiang is characterized by cooler temperatures, with a minimum of -5°C (23°F) and an average of 6°C (42°F), peaking at a maximum of 20°C (68°F). Precipitation is relatively moderate, totaling 67 mm (2.6 in) over about 8 days, and humidity averages around 69%. In contrast, March sees a significant warming trend, with temperatures starting at a minimum of 4°C (40°F) and rising to an average of 13°C (56°F), reaching a maximum of 28°C (83°F). However, it also brings increased rainfall, with 165 mm (6.5 in) expected over approximately 15 days, contributing to a higher humidity level of 82%. For a more detailed look at the weather conditions in March, you can visit Jiujiang weather in March.
January and April present stark contrasts in weather, reflecting the transition from winter to spring. In January, temperatures range from a chilly -5°C (23°F) to a mild maximum of 20°C (68°F), with an average of 6°C (42°F). The month experiences around 67 mm (2.6 in) of precipitation over approximately 8 days, along with relatively moderate humidity at 69%.
In contrast, April ushers in much warmer conditions, with minimum temperatures of 8°C (47°F) and high averages reaching 18°C (65°F). The month boasts a maximum temperature soaring to 31°C (89°F), while total precipitation rises significantly to 156 mm (6.1 in) over about 13 days, contributing to a higher humidity level of 86%. This shift signifies a more vibrant and wetter climate, typical of springtime. For more details, you can check Jiujiang weather in April.
The weather in January and May showcases a stark contrast in temperature and precipitation. In January, temperatures range from a chilly -5°C (23°F) at the minimum to a mild 20°C (68°F) at the maximum, with an average of around 6°C (42°F). The month is also relatively dry, receiving 67 mm (2.6 in) of precipitation over about 8 days, and maintaining a humidity level of 69%.
In comparison, May experiences much warmer temperatures, with a minimum of 14°C (57°F), an average of 23°C (74°F), and a peak of 35°C (95°F). However, it is also the wettest month, with a significant 194 mm (7.6 in) of rain over approximately 14 days, and humidity increases to 86%. This shift from the cold, dry winter of January to the warm, humid spring of May is palpable. For more specific insights, you can explore Jiujiang weather in May.
January and June exhibit strikingly different weather patterns. In January, temperatures range from a chilly minimum of -5°C (23°F) to an average high of 20°C (68°F), accompanied by relatively low precipitation of 67 mm (2.6 in) over just 8 days. The humidity sits at a moderate 69%, making the winter months feel cold but somewhat manageable.
In contrast, June brings warm and humid conditions, with temperatures soaring from a minimum of 19°C (66°F) to a sweltering maximum of 36°C (96°F). This month experiences significantly higher rainfall, totaling 293 mm (11.5 in) over 19 days, and increased humidity at 86%. For more details on June weather, check out Jiujiang weather in June.
In January, the weather in Jiujiang is characterized by chilly temperatures, with a minimum of -5°C (23°F) and an average of 6°C (42°F), reaching a maximum of 20°C (68°F). The month sees moderate precipitation at 67 mm (2.6 in) over about 8 days, with a humidity level of 69%. In stark contrast, July brings warm and humid conditions, with temperatures ranging from a minimum of 22°C (72°F) to a maximum of 39°C (102°F) and an average of 29°C (85°F). This summer month is significantly wetter, experiencing 290 mm (11.4 in) of rainfall over 16 days, coupled with higher humidity at 90%. For more details, check out Jiujiang weather in July.
January in Jiujiang is marked by cool temperatures, with daily averages around 6°C (42°F) and a maximum reaching 20°C (68°F). The month experiences about 67 mm (2.6 in) of precipitation over 8 days, coupled with a humidity level of 69%. In stark contrast, August brings much warmer weather, with temperatures ranging from a minimum of 22°C (72°F) to a scorching average of 30°C (85°F) and a peak of 37°C (99°F). This month is also wetter, receiving 151 mm (6.0 in) of rainfall across 14 days, accompanied by higher humidity at 86%. For a closer look at August conditions, you can refer to Jiujiang weather in August.
In January, Jiujiang experiences much cooler weather with temperatures ranging from a brisk -5°C (23°F) to a mild 20°C (68°F), averaging around 6°C (42°F). The month sees about 67 mm (2.6 in) of precipitation over 8 days, with a humidity level of 69%. In stark contrast, September boasts significantly warmer conditions, where temperatures can soar from a minimum of 17°C (62°F) to a high of 35°C (96°F), with an average of 26°C (78°F). This month also receives more rainfall, with 124 mm (4.9 in) over 11 days, and humidity slightly increases to 73%. For more details about September weather specifically, you can visit Jiujiang weather in September.
In January, the weather is considerably cooler, with temperatures ranging from a minimum of -5°C (23°F) to a maximum of 20°C (68°F), and an average temperature of 6°C (42°F). The month also sees a bit more precipitation, totaling 67 mm (2.6 in) over about 8 days, and a humidity level of 69%.
In contrast, October experiences much milder temperatures, with a minimum of 10°C (51°F) and a maximum reaching 35°C (95°F), averaging around 19°C (66°F). This month is drier, with only 34 mm (1.4 in) of precipitation over approximately 6 days, and slightly higher humidity at 73%.
For more specific details, visit Jiujiang weather in October.
In comparing the weather between January and November, January tends to be colder overall, with average temperatures ranging from a minimum of -5°C (23°F) to a maximum of 20°C (68°F). In contrast, November experiences milder conditions, featuring average temperatures from a minimum of 4°C (40°F) to a maximum of 26°C (79°F). Additionally, while January sees about 67 mm (2.6 in) of precipitation over roughly 8 days, November has less rainfall at 46 mm (1.8 in) across 9 days. Humidity levels are slightly higher in November at 80%, compared to January’s 69%. For more detailed insights, you can check Jiujiang weather in November.
When comparing the weather in January and December, one notable difference is the average temperature, with January experiencing a slightly cooler range, featuring a minimum of -5°C (23°F) and an average of 6°C (42°F) compared to December's minimum of -3°C (27°F) and an average of 8°C (46°F). Both months share the same maximum temperature of 20°C (68°F), but January receives a higher amount of precipitation at 67 mm (2.6 in) over 8 days, compared to December's 45 mm (1.8 in) also over 8 days. Humidity levels are also higher in December at 79%, while January sees a lower humidity of 69%.
For more detailed information, you can refer to this link: Jiujiang weather in December.
As the coldest month of the year, January in Jiujiang presents a stark contrast to the milder temperatures found in other months. With daytime highs rarely reaching above 20°C, the city experiences frigid nights that can dip down to -5°C, showcasing a brisk winter chill not felt during the warmer seasons. While precipitation is prevalent, with about 67 mm spread over eight days, the combination of humidity at 69% adds an extra bite to the already cool air. If you're planning a visit, be prepared to embrace the winter atmosphere and enjoy the unique charm of Jiujiang in January. For more detailed insights about weather patterns year-round, check out Jiujiang Climate.