Last updated: August 21, 2025
December in Dalian, China brings a mild coastal climate, with maximum temperatures reaching 20°C (68°F) and averaging around 15°C (59°F). As the month progresses, temperatures can dip to a refreshing 8°C (47°F), providing a pleasant atmosphere for both locals and visitors. However, this time of year witnesses an average precipitation of 66 mm (2.6 in) across 11 days, making it essential to keep an umbrella handy. The city experiences a humidity level of 79%, contributing to a crisp yet comfortable feel in the air. Explore the charm of Dalian during this unique winter month, where cool breezes and scenic views await!
As December rolls into Dalian, China, temperatures begin to shift, signaling the onset of winter. With a minimum of 8°C (47°F) and a comfortable average of 15°C (59°F), the month showcases a notable drop from the milder autumn months. The max temperature peaks at 20°C (68°F), providing a gentle reprieve from the colder days that lie ahead. This trend reflects a consistent cooling pattern, as December marks the transition to the chillier winter months, contrasting sharply with the summer highs that soar above 30°C (86°F). The gradual change in temperature not only influences the city’s landscape but also sets the stage for Dalian's winter charm, inviting residents and visitors alike to embrace the cooler climate while enjoying the city's vibrant holiday spirit.
In December, Dalian experiences a notable shift in its precipitation pattern, with an average rainfall of 66 mm (2.6 in) over approximately 11 days. This marks a decline from the wetter months earlier in the year, particularly June, which sees the peak at 266 mm (10.5 in). Compared to November's 83 mm of rain, December's lighter precipitation indicates the arrival of winter, transitioning from the bustling summer rains to cooler and drier conditions. Despite the reduction in rainfall, the relatively consistent number of rainy days suggests a steady presence of moisture in the atmosphere, maintaining a characteristic coastal chill. As the year concludes, Dalian's weather reflects a blend of lingering warmth from autumn and the onset of the colder winter months.
In December, Dalian, China, experiences a humidity level of 79%, marking a slight decrease from the 77% recorded in November. This period reflects a trend of fluctuating humidity throughout the year, with March and May peaking at 80% and 85%, respectively. The summer months, particularly July and August, showcase higher humidity levels, hovering around 84% and 82%. As the year concludes, the humidity begins to stabilize, aligning closer to the 73% seen in the winter months of January and February. Overall, the data indicates a gradual decline in humidity from the peak of summer to the drier winter months, offering a refreshing feel as Dalian transitions into the new year.
As December rolls in, Dalian experiences a noticeable dip in the UV Index, dropping to 6, categorized as high and allowing for a burn time of 25 minutes. This marks a significant reduction from the extreme levels observed during the summer months, where the index peaked at 13, highlighting a transition towards milder UV exposure. Compared to the earlier months of the year, December provides a more forgiving environment for outdoor activities, but precautions remain important to protect your skin from potential harm. As the year comes to a close, it's vital to stay informed about local UV levels. For more details, visit the Dalian UV Index.
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Dalian, China, experiences a remarkable transition in sunlight hours throughout the year, with December shining modestly at 215 hours. This marks a gentle decline from the sunniest months of summer, peaking in July with an impressive 331 hours. As autumn yields to winter, sunlight gradually diminishes, yet December still enjoys more hours than the frigid January, which starts the year off with just 188 hours. The trend showcases a significant contrast: while December's sunlight may be less than the vibrant months of May and June, it is still a welcome respite before the coldest months settle in. Overall, the data reveals a dynamic interplay of seasons, where each month offers its own unique charm under the sun.
December in Dalian, China, brings a moderate chance of sunny weather, with a 33% likelihood of clear skies. This is consistent with November, which also shares the same percentage, indicating a relatively steady trend as the year comes to a close. Interestingly, while winter descends, the chances of sunshine remain noticeably higher than the summer months, particularly June's low 6%. It appears that as the colder months approach, sunshine becomes a bit more elusive, but December holds onto a brief window of brightness before the year wraps up. Overall, if you're hoping for some sun in December, there's an equal chance of catching those elusive rays reminiscent of the late autumn days.
As December rolls in, Dalian, China experiences a return to shorter daylight hours, mirroring the 10 hours of light seen in both January and November. The months preceding winter highlight a gradual increase in daylight, peaking at 13 hours during the summer months of May through July. This trend illustrates a natural rhythm, where the days lengthen as spring approaches, gradually tapering off into the cold embrace of winter. In December, the sunlight offers a crisp, fleeting reminder of the brightness to come, as the city prepares to welcome longer days again with the advent of spring.
As December rolls into Dalian, the wind picks up its pace, averaging 9.5 m/s (21 mph), making it one of the brisker months of the year. This increase in wind speed contrasts with the more tranquil breezes of late summer and early fall, highlighted by September's calming average of 5.5 m/s (12 mph). Following the somewhat blustery October, which peaked at 10.2 m/s (23 mph), December showcases a dynamic shift that prepares the city for the winter chill. The trend reveals a gradual escalation in wind speeds from the softer winds of summer, peaking in the fall, and settling into a spirited December, reflecting Dalian's climate's transition towards the colder months.
Weather in Dalian varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Dalian, focusing on differences in temperature, rainfall, humidity, and UV levels.
December and January exhibit mild winter weather, though there are some notable differences. In December, temperatures range from a minimum of 8°C (47°F) to a maximum of 20°C (68°F), with an average of 15°C (59°F). The month experiences around 66 mm (2.6 in) of precipitation over 11 days, accompanied by a relatively high humidity of 79%. In contrast, January sees slightly cooler temperatures, with a minimum of 6°C (43°F) and a maximum of 18°C (65°F), averaging 13°C (55°F). Precipitation decreases to 58 mm (2.3 in) over just 8 days, and humidity also falls to 73%. For more specific details on January's weather, you can visit Dalian weather in January.
December and February exhibit mild temperatures, but December tends to be slightly warmer overall. In December, temperatures range from a minimum of 8°C (47°F) to a maximum of 20°C (68°F), with an average of 15°C (59°F), while February sees slightly cooler averages, with a minimum of 7°C (44°F) and a maximum of 17°C (63°F), averaging at 12°C (54°F). Precipitation levels are higher in February, totaling 81 mm (3.2 in) over 10 days, compared to December's 66 mm (2.6 in) across 11 days. Despite the slightly higher humidity in December at 79%, February's humidity is also notable at 73%. For more detailed weather insights, you can explore Dalian weather in February.
December and March exhibit fairly mild temperatures, with December having a minimum of 8°C (47°F), an average of 15°C (59°F), and a maximum of 20°C (68°F). In contrast, March starts slightly warmer, with a minimum of 10°C (50°F) and a similar maximum of 20°C (68°F), but a slightly lower average of 14°C (58°F). However, March is significantly wetter, receiving 128 mm (5.0 in) of precipitation over 14 days, compared to December's 66 mm (2.6 in) over 11 days, reflecting a more humid atmosphere with 80% humidity compared to December's 79%. For more detailed information, check out Dalian weather in March.
Comparing December and April weather reveals notable differences in temperature and precipitation patterns. In December, temperatures range from a minimum of 8°C (47°F) to a maximum of 20°C (68°F), with an average of 15°C (59°F). The month experiences about 66 mm (2.6 in) of precipitation over 11 days, and humidity levels sit at 79%. In contrast, April sees warmer conditions with temperatures ranging from a minimum of 12°C (53°F) to a maximum of 24°C (75°F), averaging 18°C (64°F). Precipitation levels rise to 93 mm (3.7 in) over the same number of days, with humidity slightly increasing to 81%. For more detailed information, visit Dalian weather in April.
In December, temperatures range from a minimum of 8°C (47°F) to a maximum of 20°C (68°F), with an average of 15°C (59°F). The month experiences 66 mm (2.6 in) of precipitation over approximately 11 days, and humidity levels are around 79%. In contrast, May offers warmer weather, with minimum temperatures starting at 17°C (62°F) and reaching a maximum of 27°C (82°F), averaging 22°C (72°F). Precipitation increases to 133 mm (5.2 in) over 12 days, accompanied by slightly higher humidity at 85%. For more detailed information, you can explore Dalian weather in May.
The weather in December and June presents a stark contrast, showcasing the seasonal shifts. In December, temperatures range from a mild 8°C (47°F) at night to a comfortable average of 15°C (59°F), with a maximum of 20°C (68°F). This month experiences 66 mm (2.6 in) of precipitation over 11 days, along with a humidity level of 79%. In contrast, June brings significantly warmer temperatures, with a minimum of 22°C (72°F) and an average of 26°C (79°F), peaking at 29°C (84°F). The precipitation in June is also higher, totaling 266 mm (10.5 in) over 14 days, accompanied by slightly increased humidity at 81%. For more insights on June weather in Dalian, you can check out the details here: Dalian weather in June.
December and July present contrasting weather conditions. In December, temperatures range from a mild 8°C (47°F) to a comfortable average of 15°C (59°F), with a maximum of 20°C (68°F). The month sees more rainfall, accumulating 66 mm (2.6 in) over 11 days, while humidity rests at a relatively high 79%. In stark contrast, July boasts much warmer temperatures, with a minimum of 25°C (78°F) and an average of 28°C (82°F), reaching up to 30°C (87°F). The precipitation is lower than in December, totaling just 53 mm (2.1 in) over only 5 days, and humidity is slightly higher at 84%. For a closer look at July weather specifics, visit Dalian weather in July.
In December, temperatures are much cooler, ranging from a minimum of 8°C (47°F) to a maximum of 20°C (68°F), with an average of 15°C (59°F). The month sees about 66 mm (2.6 in) of precipitation over 11 days, and the humidity levels are at 79%. In contrast, August experiences significantly warmer weather, with minimum temperatures around 25°C (78°F) and highs reaching 31°C (88°F), averaging 28°C (83°F). However, August is also much wetter, with a total precipitation of 204 mm (8.0 in) over 16 days and humidity slightly higher at 82%. For more details, check out Dalian weather in August.
When comparing the weather in December and September, significant differences become apparent. December experiences milder temperatures, with averages ranging from a minimum of 8°C (47°F) to a maximum of 20°C (68°F), while September boasts considerably warmer conditions, marked by a minimum of 22°C (72°F) and maximums reaching 30°C (86°F). Humidity levels are also notably higher in December, averaging 79% compared to September’s 70%. Precipitation is more frequent in September, occurring on 15 days and totaling 102 mm (4.0 in), while December sees less rainfall at 66 mm (2.6 in) over 11 days. For a closer look at September's weather specifics, check out Dalian weather in September.
In comparing the weather of December and October, December typically features cooler temperatures, with a minimum of 8°C (47°F) and an average of 15°C (59°F), whereas October enjoys a milder climate with minimums around 18°C (64°F) and an average of 23°C (75°F). Precipitation is higher in October, totaling 98 mm (3.9 in) over 14 days, compared to December's 66 mm (2.6 in) over 11 days. While December boasts a higher humidity level at 79%, October's humidity stands at a comfortable 73%. For more insights on October's climate, you can check Dalian weather in October.
Comparing the weather in December to that of November reveals some notable differences. December experiences cooler temperatures, with a minimum of 8°C (47°F) and a maximum of 20°C (68°F), while November is warmer, averaging between 13°C (56°F) and 23°C (74°F). Precipitation is slightly lower in December at 66 mm (2.6 in) over 11 days, compared to November's 83 mm (3.3 in) across 12 days. Humidity levels remain relatively similar, with December recording 79% and November at 77%. For a closer look at November's weather specifics, check out Dalian weather in November.
As December settles in Dalian, the city experiences a notable shift in weather, characterized by cooler temperatures and increased humidity compared to previous months. Daily highs around 15°C lend a crispness to the air, while the occasional chill from minimum lows makes warm clothing a must. Precipitation increases, with about 11 days seeing a total of 66 mm, contributing to a damp atmosphere that contrasts sharply with the drier, warmer months of summer and early fall. This blend of cool temperatures and consistent moisture gives December a unique charm, making it a different yet fascinating time to explore the city. For more insights, visit Dalian Climate.