Last updated: August 21, 2025
December in Urayasu, Japan features a max temperature of 21°C (70°F), while the average hovers around 8°C (46°F), dipping to a minimum of -2°C (28°F). This month experiences an overall precipitation amount of 64 mm (2.5 in) over approximately 7 days, contributing to a distinct sense of chill and wetness. The humidity remains relatively high at 78%, creating a crisp atmosphere typical of late autumn. Visitors can expect a blend of cool temperatures and occasional rain, perfect for enjoying Japan's serene winter landscapes.
In Urayasu, Japan, December ushers in a noticeable drop in temperatures as winter sets the stage, with minimums dipping to -2°C (28°F). The average temperature hovers around a crisp 8°C (46°F), offering a cool but manageable climate, while daytime highs can reach a pleasant 21°C (70°F), providing occasional reprieves from the chill. This month marks a shift from the milder fall temperatures seen in November, as the landscape transforms in preparation for the colder months ahead. As the year draws to a close, the picturesque scenery combined with these transitional temperatures creates an enchanting atmosphere for both locals and visitors alike.
December in Urayasu, Japan brings a moderate precipitation total of 64 mm (2.5 in), which is notably lower than the soaring figures seen in the summer months. As winter sets in, the city experiences around 7 days of rainfall, providing a calm transition into the cooler season. While this amount is less than November's 90 mm, it still contributes to the overall annual average, showcasing a trend of declining precipitation as the year winds down. This monthly dip is part of a larger pattern where rainfall peaks in the warmer months—July and October being particularly notable with 224 mm (8.8 in) and 261 mm (10.3 in), respectively—before giving way to the drier winter climate.
In December, humidity levels in Urayasu, Japan, settle at 78%, providing a slight respite after the intense moisture of the summer months. As the year progresses, a clear trend emerges: humidity peaks during the sweltering summer, reaching an impressive 93% in July before gradually tapering off. This seasonal fluctuation highlights a transition from the oppressive heat and humidity of summer to the cooler and more comfortable conditions of winter. Interestingly, while December's humidity is lower than the summer highs, it remains elevated compared to earlier months, reflecting the lingering effects of autumn's moist air. As the year wraps up, Urayasu's humidity offers a reminder of the region's enveloping climate that shapes its unique character.
In December, Urayasu experiences a moderate UV Index of 3, with an estimated burn time of 30 minutes. This marks a noticeable decline from the peak UV levels observed in the summer months, which reached an extreme index of 11 for several consecutive months. As temperatures cool and daylight hours shorten, residents and visitors can enjoy outdoor activities with a reduced risk of sunburn, particularly when compared to the earlier months of the year. The trend from high UV levels in spring to moderate in winter highlights a significant seasonal variation, making December a much more forgiving month for skin exposure. For more details on the UV index throughout the year, visit Urayasu UV Index.
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In Urayasu, Japan, December brings a delightful 224 hours of sunshine, marking a consistent end to the year's solar embrace. As the months progress from the crisp winter of January, which sees 189 hours, to the vibrant summer of August with its peak of 288 hours, there's a clear upward trend in daylight hours. Interestingly, the fall months, especially September and October, showcase a slight dip, likely influenced by seasonal shifts. However, December's sunshine hours provide a warm farewell to the year, bridging the gap between the lush summer and the approaching winter months, making it a charming time to soak in the last rays of the year.
In Urayasu, Japan, December brings a 63% chance of sunny weather, marking a notable trend as the year draws to a close. This figure reflects a steady increase from the earlier months, particularly compared to the lower likelihood of sunshine seen from May to July, where the percentages dip to as low as 23%. As temperatures cool and the days become shorter, December offers a pleasant reprieve with more frequent sunny spells than many other months. Notably, the trend of increasing chances of sunshine continues from November’s 59%, suggesting that while winter takes hold, residents can still expect to enjoy bright, sunny days amid the chill.
In Urayasu, Japan, the daylight duration follows a distinct seasonal rhythm that reflects the changing year. Starting the year at 10 hours in both January and February, daylight gradually increases, peaking at 14 hours during the vibrant months of May, June, and July. As summer fades into autumn, daylight begins to wane, dropping back to 12 hours in September and shrinking further to 10 hours by November. The transition into December sees a significant decrease, with daylight dwindling to just 9 hours. This trend highlights the strong influence of seasonal shifts, marking each month with a unique blend of light and dark, shaping the daily lives of Urayasu’s residents.
As December settles in Urayasu, Japan, the wind carries a crispness that gently embraces the city, with an average speed of 3.5 m/s (8 mph). This month stands out as wind speeds remain relatively stable, reflecting a decrease from the spring and early autumn months, which saw the highest averages hovering around 4.1 m/s (9 mph). While December's winds are more subdued than the energetic gusts of May, they are considerably stronger than the summer lull in July, which recorded a mere 2.8 m/s (6 mph). As the year draws to a close, the breezy chill of December heralds the arrival of winter, inviting residents and visitors alike to enjoy the season’s serene beauty.
Weather in Urayasu varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Urayasu, focusing on differences in temperature, rainfall, humidity, and UV levels.
December and January show a notable shift in weather patterns. In December, temperatures range from a minimum of -2°C (28°F) to a pleasant average of 8°C (46°F) and can peak at 21°C (70°F), while January sees a decrease with a minimum of -7°C (20°F) and an average of 5°C (41°F), topping out at 17°C (63°F). Precipitation in December is also slightly higher at 64 mm (2.5 in) over 7 days compared to January's 49 mm (1.9 in) over just 5 days, indicating a drier start to the year. Humidity remains similar between the months, with December at 78% and January at 76%. For more detailed insights on January weather, check out Urayasu weather in January.
In December, the weather typically features a minimum temperature of -2°C (28°F) and an average of 8°C (46°F), with maximums reaching up to 21°C (70°F). The month sees a total precipitation of 64 mm (2.5 in) over 7 days, resulting in a humidity level of 78%. In contrast, February experiences slightly cooler temperatures, with a minimum of -3°C (27°F) and an average of 6°C (44°F), peaking at 19°C (66°F). Precipitation decreases to 43 mm (1.7 in) across the same number of days, and humidity is marginally lower at 74%. For more detailed insights, you can check Urayasu weather in February.
In December, temperatures range from a chilly -2°C (28°F) at night to a mild 21°C (70°F) during the day, with an average of 8°C (46°F). The month sees around 64 mm (2.5 in) of precipitation over approximately 7 days, coupled with a relatively high humidity level of 78%. In contrast, March experiences slightly warmer conditions, with temperatures varying between -2°C (29°F) at night and peaking at 22°C (72°F) during the day, averaging 10°C (51°F). However, it is also a wetter month, with 134 mm (5.3 in) of rain spread over 12 days, and the humidity is a bit lower at 70%. For more detailed insights into the weather in March, you can check Urayasu weather in March.
December weather features cooler temperatures, with a minimum of -2°C (28°F) and an average of 8°C (46°F), reaching a maximum of 21°C (70°F). While the month sees relatively low precipitation of 64 mm (2.5 in) over 7 days, humidity remains high at 78%. In contrast, April offers a milder climate, with temperatures ranging from 2°C (37°F) to an average of 14°C (58°F), peaking at 26°C (79°F). This spring month experiences significantly higher precipitation at 116 mm (4.6 in) over 10 days, alongside a slightly lower humidity level of 74%. For more details, visit Urayasu weather in April.
In December, temperatures in Urayasu range from a chilly -2°C (28°F) to a mild maximum of 21°C (70°F), with an average of 8°C (46°F). The month experiences relatively low precipitation, with about 64 mm (2.5 in) spread over 7 days and a humidity level of 78%. In contrast, May offers a much warmer climate, with temperatures varying from a minimum of 8°C (47°F) to a sweltering 30°C (87°F) and an average of 19°C (67°F). With significantly higher rainfall of 125 mm (4.9 in) over 12 days and humidity at 81%, May presents a more humid and wetter environment compared to December. For more information on the specific weather conditions, check out Urayasu weather in May.
December and June present starkly contrasting weather conditions. In December, temperatures range from a chilly minimum of -2°C (28°F) to a more comfortable average of 8°C (46°F), peaking at 21°C (70°F). The month experiences a moderate level of precipitation, with about 64 mm (2.5 in) over approximately 7 days and a humidity level of 78%. In contrast, June is much warmer, featuring minimum temperatures around 15°C (59°F) and average highs reaching 22°C (72°F), with a maximum of 33°C (91°F). This summer month brings significantly more rainfall, totaling approximately 160 mm (6.3 in) over about 14 days, coupled with higher humidity at 88%. For more details, check out Urayasu weather in June.
The weather in December presents a stark contrast to that of July. In December, temperatures range from a chilly minimum of -2°C (28°F) to a milder average of 8°C (46°F), reaching a maximum of 21°C (70°F). With 64 mm (2.5 in) of precipitation spread over 7 days and humidity levels at 78%, the month can feel brisk and damp. In contrast, July boasts warm and humid conditions with temperatures ranging from a minimum of 18°C (65°F) to an average of 26°C (79°F), peaking at a sweltering 37°C (99°F). The summer month is much wetter, with 224 mm (8.8 in) of rain over 18 days and a higher humidity level of 93%. This comparison highlights the seasonal extremes experienced in the region. For more detailed insights, visit Urayasu weather in July.
December and August present strikingly different weather conditions. In December, temperatures range from a minimum of -2°C (28°F) to a comfortable average of 8°C (46°F), with a maximum of 21°C (70°F). The month sees about 64 mm (2.5 in) of precipitation over approximately 7 days, while humidity hovers around 78%. In contrast, August is significantly warmer, with temperatures ranging from a minimum of 18°C (65°F) to an average of 28°C (82°F), peaking at 35°C (95°F). This summer month experiences higher precipitation at 105 mm (4.1 in) across about 13 days, accompanied by increased humidity at 90%. For a detailed look at summer conditions, visit Urayasu weather in August.
December and September present distinct weather contrasts. In December, temperatures range from a chilly minimum of -2°C (28°F) to a comfortable average of 8°C (46°F), peaking at a mild 21°C (70°F). The month experiences relatively low precipitation of 64 mm (2.5 in) over about 7 days, with humidity at 78%. In stark contrast, September boasts much warmer conditions, with temperatures varying from a minimum of 14°C (57°F) to a high of 34°C (93°F), averaging around 24°C (75°F). However, it is also a wetter month, receiving 192 mm (7.6 in) of precipitation over 16 days and featuring higher humidity at 86%. For more detailed information on September weather in Urayasu, visit Urayasu weather in September.
When comparing the weather in December to October, it's clear that December tends to be much cooler and less humid. In December, the temperatures range from a chilly minimum of -2°C (28°F) to a milder maximum of 21°C (70°F), with an average of 8°C (46°F). In contrast, October experiences significantly warmer conditions, with a low of 8°C (47°F) and a high that can reach 30°C (87°F), averaging around 19°C (66°F). Additionally, October is wetter, receiving 261 mm (10.3 in) of precipitation over 15 days, while December has only 64 mm (2.5 in) spread over 7 days. The humidity levels are also slightly higher in October at 83% compared to December's 78%. For more details on October weather, visit Urayasu weather in October.
December weather shows a notable drop in temperatures compared to November, with minimums dipping to -2°C (28°F) and average highs reaching only 21°C (70°F). While December experiences slightly less precipitation at 64 mm (2.5 in) over 7 days, November is wetter with 90 mm (3.5 in) falling across 10 days. Humidity remains relatively similar, with December at 78% and November at 80%. For more specific information about November conditions, you can check Urayasu weather in November.
December in Urayasu ushers in a notable drop in temperatures, with crisp days that contrast sharply with the warmer months. While highs can still reach a pleasant 21°C, the average chill makes this month feel significantly cooler. With a minimum of -2°C, residents experience a refreshing winter ambiance, complemented by increased humidity levels around 78%. December also sees an uptick in precipitation, with about 64 mm falling over just seven days, making it one of the wetter months. This varied weather pattern invites a cozy atmosphere, perfect for embracing seasonal festivities. For more insights, check out Urayasu Climate.