December Weather in Chino, Japan

Last updated: August 21, 2025

In Chino, Japan, December showcases a notable contrast in temperatures, with maximums reaching 17°C (63°F) and minimums plummeting to -7°C (19°F), resulting in an average chill of 1°C (34°F). This month experiences about 62 mm (2.4 in) of precipitation over approximately 8 days, contributing to a damp ambiance complemented by a humidity level of 78%. As winter settles in, Chino transforms into a picturesque landscape, inviting visitors to embrace the serene beauty of its seasonal charm.

December Temperature in Chino

As December settles in Chino, Japan, temperatures begin to reflect the deepening winter chill, with minimums dipping to -7°C (19°F). The average temperature hovers around 1°C (34°F), providing a stark contrast to the milder autumn months. Daytime highs can reach up to 17°C (63°F), creating a fascinating range that showcases the transition from crisp mornings to cooler afternoons. This month marks a notable shift as the town prepares for the colder days ahead, setting the stage for the harsher winter conditions that follow in January and February. With such a varied temperature profile, December in Chino offers a unique blend of brisk air and occasional warmth, encouraging both locals and visitors to embrace the beauty of the season.

December Weather in Chino: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Chino, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chino, December typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec303140485864717365554434
Data source: Temperature data for Chino generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Chino

In Chino, Japan, December brings a modest average precipitation of 62 mm (2.4 in), consistent with the previous month's rainfall. With about 8 days of rain, the end of the year transitions smoothly from November's 49 mm, showing a slight uptick, but still well below the significant deluges seen in the summer months, particularly July, which averages 263 mm (10.3 in). This pattern reflects a trend where precipitation tends to decrease as the year winds down, emphasizing a seasonality in Chino's climate. The overall wetter months give way to drier spells, setting a tranquil and reflective tone as the year concludes.

December Precipitation Trends in Chino

The chart displays monthly precipitation patterns in Chino, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Chino, December typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec55621251221321302631361662355062
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Chino

In Chino, Japan, December brings a humidity level of 78%, marking a slight decline from the peak of 93% experienced in July. This month falls within a transitional phase, as humidity levels generally decrease from the summer's sweltering heights. Following a gradual drop from late summer's 90% in August, there's a subtle dip that continues into winter. Interestingly, December is notably more humid than the preceding months of November (80%) and February (74%), indicating the area's propensity for moisture even as the winter season approaches. Overall, while December's humidity is lower than the summer months, it remains comfortably high, illustrating Chino's characteristic climate as it shifts towards colder weather.

December Average Humidity in Chino

This chart illustrates the average monthly humidity levels in Chino, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Chino is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%74%70%74%82%88%93%90%86%83%80%78%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Chino

In Chino, Japan, the UV Index experiences a significant fluctuation throughout the year, with December marking a return to moderate levels. After the extreme highs of summer, where indices reach a peak of 12, the sun’s intensity diminishes as the year winds down. In December, the UV Index sits at 4, allowing for a safer outdoor experience with a burn time of 30 minutes. This trend of declining UV exposure from the scorching summer months signifies a shift towards safer sun practices, making it a good time for families and outdoor enthusiasts to enjoy the changing seasons. For a deeper dive into the UV Index throughout the year, explore Chino UV Index.

Maximum UV Index Levels in Chino for December

The chart shows the monthly maximum UV Index (UVI) for Chino in December, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In December, the maximum UV index in Chino typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec468101111121210754
Data source: Chino December UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

December Sunshine in Chino

In Chino, Japan, December welcomes a cozy embrace of 233 hours of sunshine, marking a slight dip from the vibrant glow of the preceding months. As the year draws to a close, this month showcases a trend of steady daylight that follows November's 236 hours, contributing to a pleasant winter atmosphere. Looking back, the sunny days peak in May with 290 hours, while the light gently wanes through the latter half of the year, creating a rhythm of seasonal change. This month's sunshine serves as a reminder of the brighter days that have shaped the past year and sets the stage for a bright start to the new one.

Monthly Sunshine Duration in Chino: December Highlighted

The December sunshine duration represents the total number of hours Chino experiences direct sunlight during the month of December, excluding cloudy or obstructed periods. This chart compares the sunshine duration of December with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec192h238h268h283h290h265h231h280h234h216h236h233h
Data source: Chino December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Chino During December

In December, Chino, Japan offers a 52% chance of enjoying sunny weather, a slight uplift from the prior month. This trend reflects a gradual increase in sunlight as the year transitions, with December's probability sitting comfortably among the higher percentages observed earlier in the fall, such as 50% in November and 47% in October. Compared to the preceding months that face more gray days, December breaks the mold, hinting at a possibility of clear skies and mild weather just before the winter chill truly sets in. This makes it an inviting time for outdoor activities and enjoying the serene beauty of Chino’s winter landscapes.

Percentage of Sunny Days in December in Chino

The chart illustrates the percentage of sunny days in Chino throughout the year, with December highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Chino experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec44%53%40%46%26%22%29%25%23%47%50%51%
Data source: Chino December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Chino in December

As the year progresses in Chino, Japan, daylight duration reflects the shifting seasons, starting strong in January and February with a consistent 10 hours of sunlight. March begins to usher in longer days, extending to 11 hours, and by April, the days grow notably brighter, peaking at 14 hours in May and June. However, the pattern of daylight begins to wane as we transition into the latter half of the year. By August, daylight decreases to 13 hours, and September follows with 12 hours. The descent continues through the fall, and by December, Chino experiences its shortest day with only 9 hours of daylight. This rhythmic fluctuation highlights the captivating cycle of seasons and their impact on daily light in this beautiful region.

Average Daylight Hours in Chino for December

The chart illustrates the variation in daylight duration in Chino throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h10h 51m11h 57m13h 6m14h 4m14h 32m14h 18m13h 28m12h 22m11h 14m10h 15m9h 44m
Data source: Chino daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Chino

As December arrives in Chino, Japan, a gentle breeze sweeps through the region, with an average wind speed of 2.0 m/s (4 mph). Reflecting a slight increase from the earlier months, this consistent wind is emblematic of the transition into winter. Throughout the year, the wind speeds show a trend of variability, peaking in February, with a notable dip during the summer months of July and August when the air is typically calmer. This seasonal shift creates a refreshing contrast, inviting residents and visitors alike to embrace the crisp December air, a prelude to the serene stillness of winter ahead.

Average December Wind Speed in Chino

The chart displays monthly wind speed patterns in Chino, with values for each month shown alongside December's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how December's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec2.12.21.92.02.01.41.31.61.51.61.72.0 m/s
Data source: Chino December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Chino Compares to Other Months

Weather in Chino varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Chino, focusing on differences in temperature, rainfall, humidity, and UV levels.

December and January present notable differences in weather conditions. In December, temperatures can range from a minimum of -7°C (19°F) to a maximum of 17°C (63°F), with an average temperature of 1°C (34°F). The month sees approximately 62 mm (2.4 in) of precipitation over 8 days, maintaining a humidity level of 78%. In contrast, January is generally colder, with minimum temperatures dropping to -15°C (4°F) and maximums reaching only 11°C (52°F), resulting in an average of -1°C (30°F). Although precipitation is slightly lower at 55 mm (2.2 in) and occurs over 9 days, humidity remains relatively stable at 76%. For more details on the specific weather trends, visit Chino weather in January.

December and February present distinct yet somewhat comparable weather patterns. In December, temperatures range from a minimum of -7°C (19°F) to a maximum of 17°C (63°F), averaging around 1°C (34°F). The month experiences a humidity level of 78% and receives about 62 mm (2.4 inches) of precipitation over 8 days. In contrast, February tends to be colder, with temperatures dipping further to a minimum of -14°C (6°F) and a slightly lower maximum of 15°C (59°F), while the average temperature remains at 0°C (31°F). The humidity in February is slightly lower at 74%, but it maintains a similar precipitation level of 62 mm (2.4 inches) over the same number of days. For more details on February weather, you can visit Chino weather in February.

December and March present distinct weather patterns, despite both experiencing low minimum temperatures. In December, average temperatures hover around 1°C (34°F), while in March, they rise slightly to an average of 4°C (40°F). The maximum temperatures in March also reach a bit higher, with a peak of 20°C (69°F) compared to December's 17°C (63°F). Interestingly, March sees significantly more precipitation, totaling 125 mm (4.9 in) over 12 days, in contrast to December's 62 mm (2.4 in) over just 8 days. Humidity is also marginally lower in March at 70%, compared to December's 78%. For a more detailed breakdown, you can visit Chino weather in March.

In December, the weather experiences colder temperatures with a minimum of -7°C (19°F) and an average of just 1°C (34°F), while reaching a maximum of 17°C (63°F). The month sees about 62 mm (2.4 in) of precipitation spread over 8 days, along with a humidity level of 78%. In contrast, April brings a significant warm-up, with temperatures ranging from a minimum of -5°C (23°F) to a more pleasant average of 9°C (48°F) and a maximum of 25°C (78°F). However, it also experiences increased precipitation, totaling 122 mm (4.8 in) over 12 days and slightly lower humidity at 74%. For a closer look at how April weather shapes up, you can visit Chino weather in April.

December weather is characterized by much colder temperatures, with lows reaching as low as -7°C (19°F) and a maximum of only 17°C (63°F). The month experiences an average temperature of 1°C (34°F) and sees approximately 62 mm (2.4 in) of precipitation over about 8 days, contributing to a humidity level of 78%.

In contrast, May brings much warmer conditions, featuring minimum temperatures around 0°C (32°F) and highs that can reach up to 29°C (85°F). The average temperature in May is significantly higher at 14°C (58°F). Precipitation also increases to 132 mm (5.2 in) over 11 days, with humidity slightly higher at 81%. For more specifics on weather during this month, check out Chino weather in May.

December and June present notably contrasting weather conditions. In December, temperatures range from a chilly -7°C (19°F) at their lowest to a mild 17°C (63°F) at their highest, with an average of 1°C (34°F). The month experiences around 62 mm (2.4 in) of precipitation over 8 days, and humidity levels hover at 78%. In contrast, June boasts much warmer temperatures, with a minimum of 6°C (43°F) and a maximum of 29°C (85°F), leading to a comfortable average of 18°C (64°F). The month is wetter, with approximately 130 mm (5.1 in) of rain spread over 13 days and higher humidity at 88%. For more details on the weather during June, you can check Chino weather in June.

December and July present stark contrasts in weather conditions. In December, temperatures can drop as low as -7°C (19°F), with an average of around 1°C (34°F) and a maximum of 17°C (63°F). The month experiences about 62 mm (2.4 in) of precipitation over roughly 8 days, accompanied by a humidity level of 78%. In contrast, July is much warmer, featuring minimum temperatures of 14°C (57°F) and soaring maximums of 32°C (90°F), with an average of 22°C (71°F). Precipitation levels are significantly higher in July at 263 mm (10.3 in), occurring over approximately 20 days, and the humidity also increases to 93%. For more detailed insights into July weather, visit Chino weather in July.

December and August present contrasting weather conditions. In December, temperatures range from a chilly -7°C (19°F) to a mild 17°C (63°F), with an average around 1°C (34°F). Humidity sits at 78%, and precipitation occurs over 8 days, totaling 62 mm (2.4 in). Conversely, August enjoys warmer temperatures, with a minimum of 11°C (52°F) and a maximum of 33°C (92°F), averaging 23°C (74°F). It is also wetter, with 136 mm (5.3 in) of precipitation across 16 days and a higher humidity of 90%. This stark difference illustrates how the seasons influence the local climate significantly. For more detailed information, you can check Chino weather in August.

When comparing the weather in December and September, significant differences emerge. December experiences cooler temperatures, with averages hovering around 1°C (34°F) and a maximum of 17°C (63°F), while September enjoys much warmer conditions, with average temperatures reaching 19°C (66°F) and highs up to 29°C (85°F). Additionally, December has lower precipitation levels at 62 mm (2.4 in) across about 8 days, contrasting with September's much wetter climate, which sees 166 mm (6.5 in) over 15 days. Humidity levels are slightly lower in December at 78% compared to September's 86%. For more detailed information, you can visit Chino weather in September.

When comparing the weather in December to October, there are significant differences in both temperature and precipitation. December experiences cooler temperatures, with a minimum of -7°C (19°F) and an average of around 1°C (34°F), while October enjoys milder conditions, with a minimum of 1°C (33°F) and an average of 13°C (55°F). Precipitation also varies markedly; December sees 62 mm (2.4 in) over 8 days, whereas October receives a much higher total of 235 mm (9.2 in) across 14 days. Additionally, humidity levels are slightly higher in October at 83%, compared to December's 78%. For a more detailed look at the weather during October, you can refer to Chino weather in October.

In comparing the weather of November and December, December tends to be colder, with average temperatures dropping to around 1°C (34°F) compared to November’s milder average of 6°C (44°F). November features slightly higher maximum temperatures, reaching up to 18°C (65°F), while December's maximum can go up to 17°C (63°F). Precipitation is also slightly more frequent in December, occurring over 8 days with a total of 62 mm (2.4 in) compared to November's 49 mm (1.9 in) over 7 days. Humidity levels are consistent, sitting at around 78% in December and 80% in November. For a more detailed look at November's climate, you can explore Chino weather in November.

Compare Chino's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Chino

December in Chino brings a notable shift in weather as the city transitions into a colder season. With average temperatures hovering around 1°C (34°F) and even dipping below freezing at night, residents can feel the chill compared to milder months. This month also sees increased precipitation with about 62 mm (2.4 in) spread over approximately eight days, contributing to the generally damp and humid atmosphere, which typically stands at 78%. This wintry combination not only calls for warmer attire but also enhances the landscape’s serene beauty as the colder climate sets the stage for the upcoming winter. For more in-depth information on the region's patterns, visit Chino Climate.