January Weather in Dayan, China

Last updated: August 21, 2025

January in Dayan, China, presents a charming winter landscape marked by a wide temperature range. Daily highs reach a comfortable 18°C (64°F), while average temperatures hover around a brisk 3°C (37°F), dipping to a chilly -8°C (18°F) at their lowest. This month experiences approximately 55 mm (2.2 in) of precipitation spread over 9 days, contributing to a humidity level of 74%. The combination of cool temperatures and moderate rainfall creates a unique atmosphere, making January a notable time to experience Dayan’s seasonal beauty.

January Temperature in Dayan

In Dayan, China, January showcases a dynamic range of temperatures, with lows hitting -8°C (18°F) and highs reaching up to 18°C (64°F). This month sets the tone for a gradual warming trend that unfolds as winter transitions to spring. As February arrives, temperatures rise slightly, highlighted by a max of 24°C (75°F), suggesting early signs of rejuvenation. March continues this upward trajectory, seeing averages climb to 10°C (50°F) and maximums reaching 26°C (80°F), while April bursts forth with balmy days, peaking at 30°C (86°F). The pattern persists into May and June, where temperatures further escalate, paving the way for sizzling summers characterized by July and August's consistent highs of 35°C (95°F). Overall, the data reveals a refreshing reprieve from the bitter cold of winter, ushering in a vibrant and warm climatic chapter in Dayan’s yearly rhythm.

January Weather in Dayan: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Dayan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dayan, January 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).
JanFebMarAprMayJunJulAugSepOctNovDec374050586672767769585040
Data source: Temperature data for Dayan 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.

January Precipitation in Dayan

In January, Dayan, China experiences moderate precipitation with a total of 55 mm (2.2 in) over approximately 9 rainy days. This marks the beginning of a wet season that sees precipitation steadily increase as winter transitions into spring. By February, rainfall rises to 66 mm, hinting at the approaching spring, while the number of rainy days increases slightly. As the year progresses into March and April, precipitation surges to 118 mm and 160 mm respectively, with rainfall becoming more frequent across 15 to 16 days. This pattern of escalating precipitation continues into the warmer months, peaking in June with a significant 289 mm over 19 days. The later months, from July to September, maintain high moisture levels, but the frequency of rainy days tapers off by the fall, suggesting a seasonal shift. Overall, January serves as an essential precursor to the wetter months ahead, foreshadowing the region's vibrant and lush spring landscape.

January Precipitation Trends in Dayan

The chart displays monthly precipitation patterns in Dayan, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Dayan, January typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec55661181602212892792461591046640
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Dayan

In Dayan, China, January marks the start of the year with a relatively high average humidity of 74%. As winter transitions into spring, humidity gradually rises, reaching 77% in February. March sees a notable spike to 87%, ushering in the wettest months. Although humidity slightly declines in April and May, it remains above 80%. The onset of summer in June and July brings peak humidity levels, with July hitting 88%. Post-summer, September offers a refreshing drop to 70%, but the trend reverses as autumn sets in with October's humidity rising again to 77%. Throughout the year, Dayan experiences a consistent ebb and flow of humidity, showcasing the region's dynamic climate.

January Average Humidity in Dayan

This chart illustrates the average monthly humidity levels in Dayan, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Dayan is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec74%78%87%85%82%84%88%84%70%77%84%80%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Dayan

In January, Dayan, China, experiences a UV Index of 7, categorizing exposure as high with a burn time of 25 minutes. As the year unfolds, the UV Index steadily climbs, peaking in the summer months with an alarming 13 in July, marking it as extreme with a mere burn time of just 10 minutes. The trend reveals that February and March maintain a very high index of 8, while April through August consistently remain in the extreme range, reflecting a significant increase in sun intensity during these months. As fall approaches, the UV level starts to decrease, settling at a moderate index of 5 by December. Those planning outdoor activities should remain vigilant and informed about the changing conditions throughout the year in order to protect their skin. For more detailed information, explore the complete insights at Dayan UV Index.

Maximum UV Index Levels in Dayan for January

The chart shows the monthly maximum UV Index (UVI) for Dayan in January, 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 January, the maximum UV index in Dayan typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec788111212131211965
Data source: Dayan January 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.

January Sunshine in Dayan

In Dayan, China, January marks the beginning of the year with 149 hours of sunshine, presenting a tranquil winter atmosphere. As the months progress, sunshine hours steadily increase, peaking in the summer with an impressive 307 hours in August. This sunny trend not only reflects the transition from winter to summer but also highlights the region's vibrant climate. The months following July, while still sunny, show a gradual decline—from 295 hours in July to 243 hours by September—suggesting a shift towards autumn. Continuing through the fall into December, sunshine hours fluctuate but remain relatively consistent, with 207 hours to wrap up the year. This cyclical pattern reveals Dayan's enchanting seasonal changes, offering residents and visitors alike a delightful blend of sun and ambiance throughout the year.

Monthly Sunshine Duration in Dayan: January Highlighted

The January sunshine duration represents the total number of hours Dayan experiences direct sunlight during the month of January, excluding cloudy or obstructed periods. This chart compares the sunshine duration of January with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec149h205h225h229h253h261h295h307h243h194h195h207h
Data source: Dayan January Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Dayan During January

In January, Dayan, China enjoys a notable 48% chance of sunny weather, making it one of the brighter months in the region. This favorable outlook contrasts sharply with the subsequent months, particularly from March through May, when the likelihood of sunshine dwindles significantly, plummeting to as low as 13% in April. Interestingly, the chance of sun seems to rebound towards the end of the year, with December peaking at 51%. Overall, January stands out as a prime time for sunshine seekers, setting the tone for the weather trends that follow as the year progresses.

Percentage of Sunny Days in January in Dayan

The chart illustrates the percentage of sunny days in Dayan throughout the year, with January 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 Dayan experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec48%40%19%13%17%22%25%22%45%28%43%51%
Data source: Dayan January chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Dayan in January

In Dayan, China, January marks the beginning of the year's daylight journey, offering around 10 hours of bright sunlight. As winter transitions into spring, the days gradually elongate, reaching 11 hours in February and again in March. This trend continues into April, where daylight extends to 12 hours, heralding the arrival of longer days and warmer temperatures. May brings forth 13 hours of daylight, and June reaches its peak with an impressive 14 hours, filling the days with warmth and vitality. However, as summer wanes, the daylight starts to recede; July and August maintain the 13-hour mark before declining to 12 hours in September. The descent continues into October and November, where daylight shrinks to 11 and then 10 hours, echoing January’s initial hours. This cyclical pattern of daylight underscores the harmonious rhythm of Dayan’s seasons, blending the vibrancy of summer with the tranquil coolness of winter.

Average Daylight Hours in Dayan for January

The chart illustrates the variation in daylight duration in Dayan throughout the year, with January highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 25m11h 6m11h 59m12h 54m13h 39m14h 2m13h 51m13h 11m12h 19m11h 24m10h 37m10h 13m
Data source: Dayan daylight hours, calculated by summing the hours between sunrise and sunset for each day.

January Winds in Dayan

In Dayan, China, January greets residents with a gentle breeze, boasting an average wind speed of just 1.5 m/s (3 mph)—a consistency that persists throughout the winter months and into the spring. This calm prevails across the first half of the year, allowing for tranquil afternoons under a serene sky. As summer approaches, there's a slight uptick, with wind speeds inching up to 1.6 m/s (4 mph) in September, followed by a modest increase to 1.7 m/s (4 mph) in October. However, as the year winds down, residents experience a return to the peaceful stillness, with December mirroring January's mild conditions. This trend highlights a notable consistency in the winter months, offering a picturesque backdrop for those who cherish the tranquility of Dayan's enchanting landscapes.

Average January Wind Speed in Dayan

The chart displays monthly wind speed patterns in Dayan, with values for each month shown alongside January's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how January's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec1.5 m/s1.51.51.51.51.51.51.51.61.71.41.4
Data source: Dayan January wind data, generated using information from the Copernicus Climate Change Service.

How January Weather in Dayan Compares to Other Months

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

January experiences slightly colder temperatures, with minimums dropping to -8°C (18°F) and an average of 3°C (37°F), while February sees a small increase, with a minimum of -6°C (21°F) and an average of 5°C (41°F). February also brings milder maximum temperatures reaching up to 24°C (75°F) compared to January's max of 18°C (64°F). Additionally, February has higher precipitation, totaling 66 mm (2.6 in) over 10 days, whereas January receives 55 mm (2.2 in) across 9 days. Humidity is also slightly higher in February at 77%, compared to January's 74%. For a more detailed look at the weather conditions in February, you can visit Dayan weather in February.

January's weather is characterized by colder temperatures, with an average of 3°C (37°F) and a minimum that can drop to -8°C (18°F). There is a total precipitation of 55 mm (2.2 in) spread over about 9 days, along with a humidity level of 74%. In contrast, March tends to be milder and wetter, as temperatures rise to an average of 10°C (50°F), with a maximum reaching up to 26°C (80°F). Precipitation also increases significantly to 118 mm (4.6 in) over 15 days, accompanied by higher humidity levels at 87%. For detailed weather insights, you can check Dayan weather in March.

In January, the weather is considerably colder, with temperatures ranging from a minimum of -8°C (18°F) to a maximum of 18°C (64°F), resulting in an average of 3°C (37°F). The month sees relatively low precipitation of 55 mm (2.2 in) over 9 days, with humidity averaging 74%. In contrast, April brings a significant warming trend, with temperatures varying from a minimum of 4°C (39°F) to a maximum of 30°C (86°F) and an average of 14°C (58°F). However, April is also much wetter, experiencing 160 mm (6.3 in) of precipitation over 16 days, and humidity rises to an average of 85%. For more detailed information, you can visit Dayan weather in April.

In January, the weather is characterized by cold temperatures, with a minimum of -8°C (18°F) and an average around 3°C (37°F), making it a chilly month. Precipitation is relatively low at 55 mm (2.2 in), occurring over about 9 days, with a humidity level of 74%. In contrast, May brings a significant warm-up, with temperatures ranging from a minimum of 9°C (48°F) to a maximum of 32°C (90°F) and an average of 19°C (66°F). This month experiences much higher rainfall, totaling 220 mm (8.7 in) spread across 16 days, and humidity increases to 82%. The weather in May is not only warmer but also noticeably wetter than in January, making it a vibrant and lush time of year. For more detailed information, you can visit Dayan weather in May.

January and June showcase stark contrasts in weather. In January, temperatures can dip as low as -8°C (18°F), with an average temperature of 3°C (37°F) and a maximum of 18°C (64°F). The month experiences 55 mm (2.2 in) of precipitation over 9 days, along with a humidity level of 74%, creating a cold and damp atmosphere.

Conversely, June sees a significant rise in temperatures, with a minimum of 14°C (58°F), an average of 22°C (72°F), and highs reaching up to 33°C (92°F). This month is much wetter, receiving 289 mm (11.4 in) of rain across 19 days, and humidity increases to 84%. These differences highlight the shift from a frigid winter to a warm, humid summer. For more detailed weather information, visit Dayan weather in June.

In January, the weather tends to be quite cold, with temperatures ranging from a minimum of -8°C (18°F) to a maximum of 18°C (64°F), resulting in an average temperature of around 3°C (37°F). The month is characterized by moderate precipitation of 55 mm (2.2 in) over approximately 9 days, accompanied by a humidity level of 74%.

In stark contrast, July experiences significantly warmer temperatures, with minimums around 17°C (63°F) and highs reaching up to 35°C (95°F), averaging around 25°C (77°F). However, this summer month brings heavy rainfall, totaling 279 mm (11.0 in) over 23 days, and a higher humidity level of 88%. For more detailed information on the weather in July, visit Dayan weather in July.

January and August present stark contrasts in weather. In January, temperatures range from a brisk -8°C (18°F) at the minimum to a milder 18°C (64°F) at their peak, with an average of just 3°C (37°F). The month sees about 55 mm (2.2 in) of precipitation over 9 days, and humidity levels hover at 74%. In contrast, August brings a warm embrace, with temperatures fluctuating between a minimum of 16°C (61°F) and a sweltering maximum of 35°C (95°F), averaging 25°C (77°F). The month also experiences significantly higher precipitation, totaling 246 mm (9.7 in) across 23 days, and humidity levels rise to 84%. For a closer look at August weather in Dayan, visit Dayan weather in August.

In January, the weather is characterized by significantly colder temperatures, with a minimum of -8°C (18°F) and an average of 3°C (37°F), while the maximum can reach up to 18°C (64°F). This winter month sees precipitation totaling 55 mm (2.2 in) over about 9 days, accompanied by relatively high humidity at 74%. In stark contrast, September presents a much warmer climate, with temperatures starting at a minimum of 12°C (55°F), an average of 21°C (70°F), and a maximum that can soar to 32°C (90°F). This late summer month experiences increased rainfall of 159 mm (6.3 in) across 17 days, while humidity remains slightly lower at 70%. For more details, you can check Dayan weather in September.

January and October present contrasting weather patterns, with January typically experiencing colder temperatures, ranging from a minimum of -8°C (18°F) to a maximum of 18°C (64°F). In contrast, October enjoys milder averages, with temperatures ranging from 6°C (43°F) to 31°C (88°F). Precipitation levels also differ, with January receiving about 55 mm (2.2 in) of rain over 9 days, while October sees a higher total of 104 mm (4.1 in) over 11 days. Humidity is slightly higher in October at 77%, compared to January's 74%, indicating a more humid atmosphere as the seasons change. For more detailed insights into October's weather, you can visit Dayan weather in October.

January and November present contrasting weather conditions. In January, temperatures can drop to a minimum of -8°C (18°F), with average highs around 3°C (37°F) and occasional peaks reaching up to 18°C (64°F). The month experiences around 55 mm (2.2 in) of precipitation over approximately 9 days, accompanied by a humidity level of 74%. In comparison, November features milder temperatures with a minimum of 0°C (33°F), average highs of 10°C (51°F), and peak temperatures hitting 23°C (73°F). Precipitation increases slightly to 66 mm (2.6 in) over 11 days, paired with higher humidity at 84%. For more detailed information, you can visit Dayan weather in November.

In January, the weather experiences a slight chill with minimum temperatures dipping to -8°C (18°F) and an average of 3°C (37°F), which is cooler than December's minimum of -7°C (21°F) and average of 5°C (40°F). The maximum temperatures in January can reach 18°C (64°F), slightly higher than December's peak of 16°C (61°F). January also sees a bit more precipitation, totaling 55 mm (2.2 in) over 9 days, compared to December's 40 mm (1.6 in) for the same number of days. Humidity levels are also marginally lower in January at 74%, compared to December's 80%. For more detailed insights into December weather specifically, you can visit Dayan weather in December.

Compare Dayan's Climate with Cities Worldwide

Conclusion: What to Expect From January Weather in Dayan

As January unfolds in Dayan, its weather presents a striking contrast to the more temperate months that precede it. With temperatures dipping significantly, the cool air can be a refreshing change, though it also means bundling up to embrace the outdoors. While the average temperature hovers around a brisk 3°C, the chill is often accompanied by increased humidity and occasional precipitation, which can lend a moody ambiance to the scenery. With about nine days of rain throughout the month, January's precipitation adds a certain charm to the picturesque landscapes. For those looking to understand the overall climate trends in Dayan, you can explore more in detail at Dayan Climate.