Last updated: August 21, 2025
January in Xihu, China, presents a unique blend of winter’s chill and occasional warmth, with temperatures ranging from a minimum of -6°C (21°F) to a maximum of 21°C (71°F). The average temperature hovers around 6°C (43°F), providing a crisp yet refreshing atmosphere ideal for exploration. Visitors can expect around 73 mm (2.9 in) of precipitation over 8 days, adding to the serene beauty of this winter month. With an average humidity of 69%, the air carries a slight chill, enhancing the enchanting winter landscape. Embrace the tranquility and stunning scenery that January in Xihu has to offer!
In January, Xihu, China, experiences a stark winter chill, with temperatures ranging from a brisk -6°C (21°F) at night to a mild 21°C (71°F) during the day. This varied range reflects the transitional nature of the month as it bridges the colder end of winter and the approaching warmth of spring. The average temperature hovers around 6°C (43°F), indicating that while the daytime can be surprisingly pleasant, evenings require warm clothing. As the season progresses into February, the weather shows a gradual warming trend, with minimum temperatures rising to -3°C (27°F) and daytime highs reaching 25°C (77°F). This pattern continues, as each subsequent month brings increased warmth, culminating in the heat of summer. The overall trend from January through the year showcases a clear transition from the chilly grips of winter to the sweltering heat of July and August, making Xihu a captivating region for those who appreciate the diverse climatic shifts throughout the year.
In January, Xihu experiences a moderate precipitation level of 73 mm (2.9 in), spread over 8 rainy days. This marks the beginning of a gradual increase in rainfall, as February sees a rise to 90 mm (3.5 in) with 11 precipitation days, setting the stage for the more intense rainfalls that follow in the spring months. By March, precipitation surges to 184 mm (7.3 in) over 16 days, peaking in June with a staggering 403 mm (15.9 in), which aligns with the summer monsoon season. The trend shows a clear progression from the drier chill of January to the lush deluge of midsummer, highlighting the seasonal transition Xihu undergoes as it moves from the drier winter months into a vibrant, rain-soaked landscape. As the year unfolds, the rainfall pattern reveals how essential these early months are in paving the way for the verdant growth that follows.
In Xihu, China, January ushers in a relatively moderate humidity level of 69%, setting the stage for the wetter months ahead. As winter transitions to spring, humidity begins its steady climb, rising to 73% in February and continuing to increase significantly through the months that follow. By March, it reaches 82%, and this trend persists, peaking at a steamy 90% in July before gradually tapering off. The late summer months, particularly August and September, see humidity dip again but remain noticeably high. Overall, the shift from cool to humid conditions is palpable, with January serving as a precursor to the increasingly moist atmosphere that characterizes the region through the year.
In Xihu, China, January experiences a UV Index of 6, indicating a high level of sun exposure with a burn time of just 25 minutes. This sets the stage for a gradual increase in UV intensity as the year progresses. By February, the index rises to 7, maintaining the high exposure category. The peak UV conditions emerge from March through August, where values soar to 9 or above, necessitating caution as burn times shrink to as little as 10 minutes during the extreme levels of UV radiation. After August, the UV Index begins a downward trend, signaling a return to higher burn times in the fall months, with November at 7 and December cooling down to a moderate 5. To stay protected year-round, it's essential to keep track of these changing UV conditions; you can find more details here: Xihu UV Index.
UV Risk Categories
In Xihu, China, January starts the year with a modest 160 hours of sunshine, marking the beginning of a gradual ascent towards brighter days. By February, the hours climb to 202, indicative of the early stirrings of spring. As winter gives way to warmer temperatures, March sees a significant leap to 218 hours, continuing its upward trend into April with an impressive 243 hours. This sunny trajectory peaks in the height of summer, with July basking in a glorious 293 hours. The sun lingers longer in August, reaching a delightful 312 hours before a gentle decline begins in September, where it settles at 265 hours. The autumn months bring a steady rhythm, with October maintaining a healthy 240 hours, before November and December echo the year's start with 218 hours each. Overall, the sunshine in Xihu paints a vivid picture of seasonal transition, evolving from the brisk chill of January to the vibrant warmth of summer, then gracefully winding down as the year closes.
In January, Xihu, China, enjoys a favorable 54% chance of sunny weather, making it one of the brighter months of the year. This early winter sunshine is a delightful contrast to the forecasts of February, where the likelihood drops to 37%. Interestingly, the chances of sun hit their peak in the months around late summer and early autumn, with a remarkable 62% in September and December. However, the transition into spring sees a noticeable decline, as March and April experience only a 21% and 19% chance of sun, respectively. Overall, January stands out as a pleasant time for outdoor activities, offering a golden opportunity amidst a generally less sunny winter season.
In January, Xihu, China, experiences about 10 hours of daylight, marking the tail end of winter and ushering in a progressive increase in sunlight as the months roll by. By February, daylight extends to 11 hours, a subtle hint of spring’s approach. This trend continues into March and April, where daylight reaches 11 and then 12 hours respectively, reflecting longer days and a growing warmth. As summer peaks in June with a generous 14 hours of daylight, the days remain bright and vibrant, tapering slightly in July and August to 13 hours each. The gradual decrease resumes in the fall, with daylight diminishing to 12 hours in September and then retreating back to 11 hours in October. By the time winter returns in November and December, daylight settles at 10 hours, completing the cycle. This rhythmic pattern illustrates the seasonal dance of light, with daylight duration in Xihu mirroring the natural transitions of the year.
In January, Xihu, China, experiences a gentle breeze with an average wind speed of 2.1 m/s (5 mph), setting a consistent tone for the winter month. This calmness is mirrored in February, where the winds ease slightly to 2.0 m/s, before picking up again in March and April, both returning to the 2.1 m/s mark. As spring approaches, a subtle fluctuation occurs, with the wind slowing to 2.0 m/s in May and dipping further to 1.7 m/s in June, hinting at the quieter summer months ahead. However, the winds pick up again in July, reaching a lively 2.4 m/s, revising the pace for the peak of summer. By August, the winds calm again, settling at 1.7 m/s, before gradually transitioning back to more invigorating speeds in the fall, culminating in a brisk 2.7 m/s in October. In November, the winds take another dip to 2.0 m/s, before returning to a familiar 2.1 m/s in December. This recurring cycle of calm and brisk winds showcases the dynamic yet gentle essence of Xihu's January weather, making it a charming precursor to the seasons that follow.
Weather in Xihu varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Xihu, focusing on differences in temperature, rainfall, humidity, and UV levels.
January and February present distinct weather patterns, with February showing a slight warming trend. In January, temperatures range from a chilly minimum of -6°C (21°F) to a more comfortable maximum of 21°C (71°F), while February experiences milder conditions, with minimum temperatures around -3°C (27°F) and a maximum rising to 25°C (77°F). Precipitation is also more pronounced in February, with 90 mm (3.5 in) over 11 days compared to January's 73 mm (2.9 in) over 8 days. Additionally, February's humidity increases slightly to 73% from January's 69%. For a more detailed look at February weather, you can check out Xihu weather in February.
In January, the weather is notably colder, with temperatures ranging from a minimum of -6°C (21°F) to a maximum of 21°C (71°F), and an average temperature of 6°C (43°F). The month experiences about 73 mm (2.9 in) of precipitation over 8 days, while humidity levels stand at 69%. In contrast, March ushers in a significant warming trend, with temperatures varying from a minimum of 1°C (34°F) to a maximum of 28°C (83°F), and an average temperature of 13°C (56°F). However, March is wetter, with 184 mm (7.3 in) of precipitation spread over 16 days and higher humidity at 82%. For a closer look at the weather specifics in March, check out Xihu weather in March.
January and April exhibit quite a contrast in weather patterns. In January, temperatures range from a chilly minimum of -6°C (21°F) to a mild maximum of 21°C (71°F), with an average of 6°C (43°F). The month sees about 73 mm (2.9 in) of precipitation over 8 days, coupled with a relatively low humidity of 69%. In contrast, April brings significantly warmer temperatures, with a minimum of 5°C (41°F), an average of 17°C (64°F), and a maximum soaring to 31°C (89°F). The month is also wetter, experiencing 172 mm (6.8 in) of rainfall across 13 days and higher humidity levels at 86%. For more details on April's weather patterns, visit Xihu weather in April.
In January, the weather is notably colder, with temperatures ranging from a minimum of -6°C (21°F) to a maximum of 21°C (71°F) and an average temperature of 6°C (43°F). The month experiences moderate precipitation of 73 mm (2.9 in) over approximately 8 days, accompanied by humidity levels at 69%. In contrast, May brings a significant warmth with temperatures between 12°C (54°F) and 34°C (94°F), averaging 22°C (72°F). This month sees a substantial increase in rainfall, totaling 238 mm (9.4 in) across 15 days, and the humidity rises to 86%. For more details on May's weather specifics, check out Xihu weather in May.
January and June showcase stark contrasts in weather. In January, temperatures range from a chilly -6°C (21°F) to a pleasant 21°C (71°F), with an average of 6°C (43°F). The month sees about 73 mm (2.9 in) of precipitation over approximately 8 days, accompanied by a humidity level of 69%. In contrast, June experiences much warmer conditions, with temperatures hitting a minimum of 16°C (61°F) and soaring up to 35°C (95°F), resulting in an average temperature of 25°C (77°F). This summer month is significantly wetter, with a staggering 403 mm (15.9 in) of rainfall spread across 19 days and a higher humidity of 86%. For more details on June weather, you can visit Xihu weather in June.
January and July present stark contrasts in weather patterns. In January, temperatures range from a chilly -6°C (21°F) at night to a mild 21°C (71°F) during the day, with an average of 6°C (43°F). Precipitation is moderate, with about 73 mm (2.9 in) spread over 8 days and humidity at 69%. In contrast, July features significantly warmer conditions, with nighttime lows around 20°C (68°F) and daytime highs soaring to 39°C (103°F), averaging 28°C (83°F). This summer month also experiences heavy rainfall, totaling 349 mm (13.7 in) over 16 days, and higher humidity levels at 90%. For more details on July weather specifics, visit Xihu weather in July.
January and August present stark contrasts in weather. In January, temperatures range from a chilly minimum of -6°C (21°F) to a mild maximum of 21°C (71°F), with an average of 6°C (43°F). The month sees about 73 mm (2.9 in) of precipitation over 8 days, accompanied by a humidity level of 69%. In contrast, August showcases a much warmer climate, with minimum temperatures at 18°C (65°F), averaging 29°C (84°F), and peaking at a scorching 39°C (102°F). Precipitation increases significantly to 171 mm (6.7 in) over 13 days, and humidity rises to 86%. The differing weather patterns reflect the seasonal shifts, as highlighted in Xihu weather in August.
In January, the weather is much colder, with temperatures ranging from a chilly -6°C (21°F) at minimum to a mild 21°C (71°F) at maximum, and an average of 6°C (43°F). The month experiences moderate precipitation, totaling 73 mm (2.9 in) over about 8 days, accompanied by a humidity level of 69%. In contrast, September brings significantly warmer conditions, with temperatures spanning from a comfortable 15°C (58°F) at night to a sizzling 36°C (97°F) during the day, averaging around 25°C (77°F). This month sees increased rainfall, with 111 mm (4.4 in) spread over 10 days, and humidity levels slightly higher at 73%. For more detailed insights into the month of September, you can check Xihu weather in September.
January and October exhibit notable differences in weather patterns. In January, temperatures range from a brisk minimum of -6°C (21°F) to a maximum of 21°C (71°F), with an average of 6°C (43°F). This month also experiences higher precipitation, averaging 73 mm over 8 days, accompanied by a humidity level of 69%. In contrast, October presents milder conditions, with temperatures ranging from a minimum of 7°C (46°F) to a warm maximum of 35°C (95°F), with a comfortable average of 19°C (66°F). Precipitation is significantly lower at 30 mm over 6 days, and humidity slightly increases to 73%. For more detailed insights, you can check Xihu weather in October.
When comparing the weather in January and November, a noticeable shift in temperature and humidity emerges. January features colder temperatures with a minimum of -6°C (21°F) and an average high of 21°C (71°F), while November is milder, with temperatures ranging from a minimum of 2°C (35°F) to a maximum of 28°C (82°F). Additionally, November experiences slightly higher humidity at 80%, compared to January's 69%. Precipitation levels are also lower in November, with 48 mm (1.9 in) over 9 days, compared to 73 mm (2.9 in) over 8 days in January. For a deeper look into the climate specifics for November, you can visit Xihu weather in November.
In January, the weather experiences colder temperatures compared to December, with minimums reaching as low as -6°C (21°F) and an average of 6°C (43°F). In contrast, December has slightly milder temperatures, with minimums around -3°C (27°F) and an average temperature of 7°C (46°F). Both months exhibit a maximum temperature limit of 21°C (71°F) and 20°C (70°F), respectively. Precipitation is more common in January, accumulating to 73 mm (2.9 in) over approximately 8 days, compared to December’s 53 mm (2.1 in) over 7 days. Humidity levels are also higher in December at 79% versus 69% in January, making December feel somewhat more humid overall. For a detailed look at December weather in Xihu, you can visit Xihu weather in December.
As January envelops Xihu, the city experiences a distinctive weather shift, characterized by cooler temperatures and increased moisture compared to other months. With temperatures ranging from chilly lows to mild highs, January stands out as a transition period, where the crisp air can feel particularly refreshing. The average humidity of 69% adds to the freshness, though it also means that rain is more likely, as evidenced by the 73 mm of precipitation over eight days. Embrace the unique charm of Xihu's January weather, a time when the landscape often takes on a tranquil beauty. For more insights on how January compares to the rest of the year, visit Xihu Climate.