Last updated: August 21, 2025
In Xihu, China, December presents a chilly landscape characterized by a maximum temperature of only 2°C (35°F) and an average low plunging to -11°C (12°F), with extremes dipping as low as -24°C (-10°F). Residents and visitors alike can expect a single day of light precipitation totaling 8 mm (0.3 in), complemented by a humidity level of 74% that often enhances the biting cold. This month in Xihu invites a cozy indoor atmosphere, perfect for enjoying the serene, crisp beauty of winter.
As December rolls into Xihu, China, temperatures take a pronounced dip, marking one of the coldest months of the year. The minimum temperature plummets to around -24°C (-10°F), while the average hovers at a brisk -11°C (12°F). Even the maximum temperature struggles to rise above 2°C (35°F), indicating a stark transition from the comparatively mild conditions of earlier months. This sharp drop showcases a clear trend towards winter's grasp, where frosty days and chilly nights become the norm. Whether it's by bundling up for outdoor activities or warming up indoors, residents and visitors alike embrace the crisp air that December delivers in this region.
In Xihu, China, December experiences a notable drop in precipitation, with just 8 mm (0.3 in) falling over a single day. This reflects a consistent trend observed throughout the year, where rainfall is relatively minimal in the colder months. After a wetter spring and early summer, with April and May recording the highest amounts at 50 mm (2.0 in) and 51 mm (2.0 in) respectively, the latter part of the year sees a gradual decrease in rainfall. As winter sets in, December stands out with its solitary precipitative day, indicating a shift towards drier conditions as the region heads into January. This pattern suggests that while Xihu enjoys abundant rain during peak season, the year concludes on a notably dry note, preparing for the drier winter months ahead.
In Xihu, China, December brings the humidity back up to 74%, mirroring the levels seen at the beginning of the year in January. This seasonal shift marks a noteworthy transition as the humidity steadily decreases from its high in the winter months, reaching a low of 38% in June. The summer months, particularly July and August, experience a slight uptick, settling around 40% to 43%, but as the year winds down, the moisture in the air begins to rise again. November sees humidity at 70%, setting the stage for December’s return to winter conditions. This cyclical pattern highlights the balance between the colder, more humid periods and the drier summer months, emphasizing the distinct seasonal climate experienced in Xihu throughout the year.
In December, the UV Index in Xihu, China, reflects a marked decrease in solar intensity, registering a low of 2 with an exposure category classified as low. This allows residents and visitors to enjoy longer outdoor activities without significant sun protection concerns, as the burn time extends to 45 minutes. This trend of diminishing UV levels in the winter months contrasts sharply with the preceding summer, where values peaked at 10 during May and July, indicating a very high exposure risk. As the year winds down, December’s favorable UV conditions provide a welcome respite after months of high sun exposure. For more detailed information, check out the Xihu UV Index.
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In Xihu, China, the month of December brings a noteworthy 231 hours of sunshine, a significant dip compared to the year’s peak in July with 399 hours. This gradual decline mirrors the transition from the vibrant summer months to the cooler winter season. Notably, the sunshine hours in December sit above those of January and November, unveiling a delightful pocket of warmth as the year winds down. This trend illustrates the interplay of seasonal shifts, where December often graces residents with a gentle glow, reminding them of the vitality that sunshine brings, even in the heart of winter.
In December, Xihu, China, experiences a 30% chance of sunny weather, marking a noticeable dip compared to the month before, which boasts a 67% likelihood of sun. This trend highlights the transition into winter, where brightness begins to retreat after the vibrant autumn months. While December's sunshine chances are better than the early winter months like January, with only a 23% chance of sun, it still reflects a significant decrease from the higher probabilities seen in the fall. As the year comes to a close, locals and visitors can expect cloudier days, although the occasional sunny break may still brighten the winter landscape.
As the year draws to a close, December in Xihu, China, marks a significant shift in daylight duration, with only 8 hours of sunlight. This decrease is part of a consistent seasonal trend, beginning with 9 hours in January and gradually declining until the winter solstice. The spring and summer months, particularly June and July, bask in a generous 15 hours of daylight, showcasing the region's vibrant and lively atmosphere during those warmer periods. As the days shorten towards winter, daylight decreases incrementally from 14 hours in May down to 10 hours in October, before dipping to a minimal 8 hours in December. This rhythmic cycle of light not only offers a glimpse into nature's patterns but also sets the stage for cozy winter evenings, inviting reflection and warmth amidst the shorter days.
As winter settles in, December brings the gentlest breezes to Xihu, with an average wind speed of 1.8 m/s (4 mph), marking the season's calmest period. This decline in wind speed is a subtle continuation of the trend observed throughout the fall; November experienced a slight uptick, reaching 2.1 m/s (5 mph), but as the year wraps up, the winds soften just in time for the tranquil beauty of the season. From the mild gusts of early spring peaking at 2.4 m/s (5 mph) in April to the summer's warm embrace of 3.2 m/s (7 mph) in May, the winds gradually recede toward winter’s stillness, creating a serene atmosphere perfect for enjoying the picturesque landscapes that Xihu has to offer.
Weather in Xihu varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Xihu, focusing on differences in temperature, rainfall, humidity, and UV levels.
December and January exhibit significant differences in temperature, with January generally being colder. In December, temperatures range from a minimum of -24°C (-10°F) to a maximum of 2°C (35°F), resulting in an average temperature of -11°C (12°F). Conversely, January experiences even lower temperatures, with a minimum of -30°C (-22°F) and an average of -15°C (4°F), while the maximum remains the same at 2°C (37°F). Precipitation is also lower in January, with just 5 mm (0.2 in) compared to December's 8 mm (0.3 in), and notably, January sees no days of precipitation at all. Both months share a humidity level of 74%, but the harsher cold of January makes it feel much colder. For more detailed information, you can check Xihu weather in January.
When comparing December and February weather, both months exhibit their share of cold temperatures, but February offers a slight edge in warmth. In December, average temperatures range from a minimum of -24°C (-10°F) to a maximum of 2°C (35°F), with an average of -11°C (12°F). In contrast, February sees temperatures ranging from a minimum of -25°C (-13°F) to a maximum of 7°C (46°F), with an average of -10°C (15°F). Although December experiences a touch more precipitation—8 mm (0.3 in) compared to February’s 7 mm (0.3 in)—the difference is minimal, and both months share a low humidity level, hovering around 74% in December and 71% in February. For more details on February conditions, check out Xihu weather in February.
December and March exhibit contrasting weather patterns. In December, temperatures plummet to a minimum of -24°C (-10°F), averaging around -11°C (12°F), with a maximum of just 2°C (35°F). The month experiences low precipitation of only 8 mm (0.3 in) over a single day, while humidity sits at a high 74%, contributing to the biting cold. In contrast, March brings a noticeable warming trend, with minimum temperatures around -16°C (3°F) and an average of 3°C (38°F), peaking at 22°C (72°F). Precipitation increases significantly to 26 mm (1.0 in) spread across 5 days, coupled with a lower humidity of 60%. This shift marks a transition from the harshness of winter to the milder conditions of spring. For more detailed insights into March conditions, check out Xihu weather in March.
In December, the weather is characterized by frigid temperatures, with minimums dropping to -24°C (-10°F) and an average around -11°C (12°F). The landscape is often cold and dry, receiving only 8 mm (0.3 in) of precipitation over just one day, while humidity levels hover around 74%. In stark contrast, April ushers in a significant warming trend with temperatures ranging from a minimum of -2°C (28°F) to a pleasant average of 14°C (58°F) and daytime highs reaching up to 34°C (94°F). This month sees a notable increase in precipitation, totaling 50 mm (2.0 in) across approximately eight days, accompanied by lower humidity at 53%. For those interested in exploring the nuances of weather during this time, you can find more information at Xihu weather in April.
December and May present strikingly different weather conditions. In December, temperatures plummet to a minimum of -24°C (-10°F) and maintain an average of -11°C (12°F), with a maximum of only 2°C (35°F), alongside a chilly humidity of 74%. Precipitation is minimal, occurring over just one day, with a total of 8 mm (0.3 in).
In contrast, May brings a dramatic warmth, with temperatures ranging from a minimum of 5°C (41°F) to an average of 21°C (70°F) and soaring as high as 37°C (98°F). The month also experiences significant precipitation of 51 mm (2.0 in) spread over eight days, coupled with a much lower humidity level of 48%. For more detailed information, check out Xihu weather in May.
December and June present a stark contrast in weather conditions. In December, temperatures can plummet to a chilling minimum of -24°C (-10°F) and average around -11°C (12°F), with a maximum of only 2°C (35°F). The month sees minimal precipitation, averaging just 8 mm (0.3 in) over the course of a single day, and the humidity hovers at a rather high 74%. In contrast, June basks in a much warmer climate with minimum temperatures around 11°C (52°F) and averages soaring to 25°C (78°F), peaking at a scorching 38°C (101°F). Precipitation increases to 26 mm (1.0 in) across about 6 days, and the humidity drops significantly to 38%. For a closer look at June weather, check out Xihu weather in June.
December and July present stark contrasts in weather. In December, temperatures plummet to an average of -11°C (12°F), with lows reaching -24°C (-10°F) and occasional highs of just 2°C (35°F). The humidity is relatively high at 74%, but precipitation is minimal, occurring just once for a total of 8 mm (0.3 in). In contrast, July boasts significantly warmer temperatures, with an average of 28°C (83°F) and peaks soaring up to 42°C (108°F). The humidity is lower at 40%, and rain is more frequent, as it experiences precipitation on four days totaling 17 mm (0.7 in). For more detailed information, check out Xihu weather in July.
December and August present stark contrasts in weather conditions. December is characterized by freezing temperatures, with minimums dropping to -24°C (-10°F) and average conditions hovering around -11°C (12°F), while August boasts much milder weather, with minimums of 15°C (59°F) and averages reaching 26°C (79°F) and even peaks at 39°C (102°F). Precipitation also varies significantly; December receives a modest 8 mm (0.3 in) over just one day, whereas August experiences more rainfall, totaling 25 mm (1.0 in) across five days, along with lower humidity at 43% compared to December's 74%. For a closer look at the specifics of August weather, you can refer to Xihu weather in August.
In December, temperatures plunge dramatically, with a minimum of -24°C (-10°F) and an average around -11°C (12°F), bringing chilly weather that seldom rises above 2°C (35°F). The month sees minimal precipitation, just 8 mm (0.3 in), and lower humidity at 74%, resulting in a crisp, dry atmosphere. Conversely, September boasts a much warmer climate, featuring a minimum of 3°C (37°F) and an average temperature of 20°C (68°F), with highs soaring up to 36°C (98°F). This month experiences more precipitation at 23 mm (0.9 in) over about four days, coupled with a lower humidity of 48%, creating a more comfortable and inviting environment. For more details on the weather in September, you can check out Xihu weather in September.
December weather is significantly colder than October, with temperatures dropping to a minimum of -24°C (-10°F) and averaging -11°C (12°F). In contrast, October enjoys milder temperatures, with a minimum of -2°C (29°F) and an average of 10°C (50°F), peaking at a comfortable 27°C (82°F). Precipitation also varies, with December experiencing only 8 mm (0.3 in) over just 1 day, while October sees higher rainfall of 25 mm (1.0 in) spread over 5 days. Additionally, humidity levels are slightly higher in December at 74%, compared to October's 64%. For more details on October weather, check out Xihu weather in October.
December weather is significantly colder than November, with average temperatures dropping from a mild -1°C (30°F) in November to a frigid -11°C (12°F) in December. The minimum temperatures also plunge, from -15°C (6°F) in November to a chilling -24°C (-10°F) in December. Precipitation decreases from 22 mm (0.9 in) over four days in November to just 8 mm (0.3 in) on one day in December, and humidity levels remain relatively similar, with December at 74% compared to November's 70%. For more details, you can check Xihu weather in November.
In December, Xihu's weather transforms into a cold, crisp landscape that starkly contrasts with the milder temperatures of earlier months. As winter settles in, the average temperatures plummet, with the air becoming notably dry yet humid at 74%. Precipitation is minimal, with only a day of light rain, making this month one of the driest in the region. The biting cold, intensified by lows that can reach -24°C, calls for preparation as locals and visitors alike brace for the chill. For a more detailed understanding of how Xihu’s climate shapes the seasonal experience, explore Xihu Climate.