January Weather in Yugawara, Japan

Last updated: August 21, 2025

In January, Yugawara, Japan, experiences a winter climate characterized by a maximum temperature of 17°C (63°F) and a chillier average of 4°C (39°F), with nighttime lows dipping to -7°C (19°F). The area sees a modest precipitation total of 69 mm (2.7 in), occurring over approximately 8 days throughout the month. With humidity levels around 76%, the weather can feel particularly crisp and brisk. Visitors should prepare for a blend of chilly days and occasional rain, perfect for enjoying the serene beauty of this quaint coastal town.

January Temperature in Yugawara

In Yugawara, Japan, January presents a refreshing chill, with temperatures ranging from a brisk -7°C (19°F) at night to a pleasant 17°C (63°F) during the day. This month marks the heart of winter, where average temperatures hover around 4°C (39°F), setting the stage for a serene landscape often blanketed in quiet snow. As the days inch towards February, this frosty spell begins to gradually ease, with minimum temperatures rising slightly to -6°C (21°F) and daytime highs reaching up to 20°C (67°F). The transition from January into February indicates a subtle yet noticeable shift, hinting at the warming trends that will unfold in spring. Overall, the January climate in Yugawara is characterized by its crisp cold, inviting winter activities and cozy indoor retreats.

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

The chart illustrates January temperature patterns in Yugawara, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Yugawara, 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).
JanFebMarAprMayJunJulAugSepOctNovDec394147546368757971625344
Data source: Temperature data for Yugawara 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 Yugawara

In Yugawara, Japan, January ushers in a modest precipitation amount of 69 mm (2.7 in) over approximately 8 days, marking the beginning of a wet season that intensifies as the year progresses. This relatively light rainfall sets the stage for February's increase to 83 mm (3.3 in) and serves as a precursor to the dramatic rise in precipitation witnessed in the following months. As spring approaches, March sees a substantial leap to 202 mm (7.9 in), highlighting a clear upward trend that continues into summer, where July peaks with 321 mm (12.6 in), reflecting the region’s characteristic rainfall pattern. This trend illustrates how January, while mild, is merely the starting point of a seasonal cycle that culminates in heavy downpours, making Yugawara’s climate distinctly dynamic and engaging for both residents and visitors alike.

January Precipitation Trends in Yugawara

The chart displays monthly precipitation patterns in Yugawara, 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 Yugawara, January typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec698320217318023432119824236010279
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

January Humidity in Yugawara

In Yugawara, Japan, January ushers in a moderate humidity level of 76%, setting the stage for a winter that gradually transitions to more sultry conditions as the year unfolds. As February approaches, humidity dips slightly to 74%, but by early spring in March, it continues to decrease to 70%. The trend shifts in April, where humidity rises again, indicating the coming warmth of spring. May sees a notable increase to 81%, and as summer arrives, so does the peak humidity. The muggy months of June, July, and August reach 88%, 93%, and 90%, respectively, emphasizing the high humidity characterizing this coastal region during the warmer season. A gradual decline resumes in the fall, with September at 86%, October at 83%, and November settling at 80%. Finally, December rounds off the year with a slight decrease to 78%, reflecting the cyclical nature of humidity in this picturesque locale.

January Average Humidity in Yugawara

This chart illustrates the average monthly humidity levels in Yugawara, 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 Yugawara 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 January generated using information from the Copernicus Climate Change Service.

January UV Index in Yugawara

In Yugawara, Japan, January ushers in a moderate UV Index of 4, indicating a burn time of about 30 minutes. As winter progresses into February, the index climbs to 6 with high exposure, reducing burn time to 25 minutes. The trend continues into spring, where March and April see significant spikes, reaching a very high UV Index of 8 and 10 respectively, both necessitating a brisk burn time of just 15 minutes. By May, the UV levels peak in the extreme category at 11, maintaining this intensity through July, where sun-seekers must be cautious with only 10 minutes of safe exposure. Gradually, the index begins to taper off, with September showing a very high level of 10 before transitioning into more moderate figures in October and November. The year wraps up in December back at 4, mirroring January. This pattern highlights the importance of being UV-aware throughout the year, particularly as the UV Index can dramatically shift from the cooler to warmer months. For more detailed insights, visit Yugawara UV Index.

Maximum UV Index Levels in Yugawara for January

The chart shows the monthly maximum UV Index (UVI) for Yugawara 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 Yugawara typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec468101111121110754
Data source: Yugawara 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 Yugawara

In Yugawara, Japan, the month of January greets residents with approximately 189 hours of sunshine, marking the beginning of the year with a modest glow. As winter wanes, sunlight gradually increases, with February bringing a delightful boost to 225 hours, followed by a steady climb through the spring months. March and April shine with 249 and 260 hours respectively, while May basks in the golden rays of 282 hours—the most sunlight recorded up to that point. The summer months see a slight dip, with June providing 253 hours and July reducing further to 229 hours. However, the sun returns with a flourish in August, peaking at 285 hours, before transitioning into a more temperate autumn. By September, sunlight descends to 236 hours, maintaining a soft warmth as the year draws to a close, ultimately resting at 223 and 227 hours in November and December. This rhythmic ebb and flow of sunshine captures the essence of Yugawara's changing seasons, offering a beautiful contrast from the starkness of winter to the vibrancy of summer.

Monthly Sunshine Duration in Yugawara: January Highlighted

The January sunshine duration represents the total number of hours Yugawara 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.
JanFebMarAprMayJunJulAugSepOctNovDec189h225h249h260h282h253h229h285h236h201h223h227h
Data source: Yugawara January Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Yugawara During January

In Yugawara, Japan, the likelihood of sunny weather in January stands at a promising 57%, offering a refreshing start to the year. This aligns closely with the 57% chance of sun seen in November, hinting at a seasonal consistency that invites outdoor activities amidst Japan's winter landscape. Interestingly, as winter transitions into spring, February boasts an even brighter 65% chance, making it the sunniest month in the early part of the year. However, this optimism quickly fluctuates with the arrival of spring; March sees a sharp decline to just 35%. This trend highlights the dynamic nature of weather patterns in Yugawara, with sunny spells becoming less frequent as the year progresses into the warmer months, particularly from May onward, when probabilities drop to 21% and below. Thus, while January offers a solid opportunity for sunshine, it is essential to keep an eye on the changing forecasts as winter gives way to spring.

Percentage of Sunny Days in January in Yugawara

The chart illustrates the percentage of sunny days in Yugawara 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 Yugawara experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec57%65%35%42%21%18%26%28%25%38%57%67%
Data source: Yugawara January chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Yugawara in January

In Yugawara, Japan, January brings a steady 10 hours of daylight, a duration that remains consistent through February, offering a calm start to the year. As spring approaches in March, daylight begins to extend, reaching 11 hours, and showcases a gradual embrace of the longer days ahead. The warming days of April delight residents with 13 hours of sunlight, while May and June peak at 14 hours, those vibrant months where daylight intertwines beautifully with the lush landscape. However, as summer fades into August, there's a gentle decline to 13 hours, then a more pronounced shift as September ushers in 12 hours. The cycle continues into autumn and winter, where daylight dwindles, tapering off to 10 hours in November and a cozy 9 hours by December, highlighting a rhythmic ebb and flow of light throughout the year.

Average Daylight Hours in Yugawara for January

The chart illustrates the variation in daylight duration in Yugawara throughout the year, with January highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 3m10h 53m11h 58m13h 4m14h14h 28m14h 14m13h 25m12h 22m11h 16m10h 18m9h 49m
Data source: Yugawara daylight hours, calculated by summing the hours between sunrise and sunset for each day.

January Winds in Yugawara

In Yugawara, Japan, January ushers in a gentle average wind speed of 1.9 m/s (4 mph), setting a tranquil tone for the start of the year. This calmness continues into February, where a slight increase to 2.1 m/s (5 mph) marks a subtle shift as winter wanes. March and April see the winds return to a steady 1.9 m/s (4 mph), highlighting a seasonal stability. As spring approaches, May gradually picks up momentum with another rise in speed, echoing the increasing warmth at 2.1 m/s (5 mph). However, this trend doesn't maintain its vigor for long, as June dips to a cooler 1.5 m/s (3 mph), followed by July's even milder 1.4 m/s (3 mph), suggesting a soothing summer atmosphere. From August through November, the winds stabilize again around 1.8 m/s (4 mph), gently whisking through the changing landscape before returning to January's calm as December closes out the year at 1.9 m/s (4 mph), bringing full circle the tranquil character of Yuagwara's January winds.

Average January Wind Speed in Yugawara

The chart displays monthly wind speed patterns in Yugawara, 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.
JanFebMarAprMayJunJulAugSepOctNovDec1.9 m/s2.11.91.92.11.51.41.91.81.81.81.9
Data source: Yugawara January wind data, generated using information from the Copernicus Climate Change Service.

How January Weather in Yugawara Compares to Other Months

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

In January, temperatures in the region typically range from a minimum of -7°C (19°F) to a maximum of 17°C (63°F), with an average temperature of 4°C (39°F). The month experiences an average of 69 mm (2.7 in) of precipitation over 8 days, contributing to a humidity level of 76%. In contrast, February sees slightly milder temperatures, with a minimum of -6°C (21°F) and a maximum of 20°C (67°F), resulting in an average temperature of 5°C (41°F). Precipitation increases to 83 mm (3.3 in) over 11 days, and humidity remains relatively high at 74%. For more detailed information, you can refer to Yugawara weather in February.

In January, the weather in Yugawara experiences colder temperatures, with a minimum of -7°C (19°F) and an average of 4°C (39°F). The maximum temperature can reach 17°C (63°F), but the month also brings considerable precipitation, totaling 69 mm (2.7 in) over approximately 8 days of rain, while humidity sits at 76%.

In contrast, March marks a noticeable warming trend, with temperatures ranging from a minimum of -6°C (22°F) to an average of 8°C (47°F) and peaking at 22°C (72°F). Precipitation increases significantly to 202 mm (7.9 in), spreading across 15 days, while humidity decreases slightly to 70%. For a detailed look at March weather, you can check Yugawara weather in March.

The weather in January is characterized by colder temperatures, with a minimum of -7°C (19°F) and an average of 4°C (39°F), while April sees a significant rise in warmth, featuring a minimum of -1°C (31°F) and an average temperature of 12°C (55°F). Additionally, January experiences less precipitation, totaling 69 mm (2.7 in) over 8 days, compared to April's 173 mm (6.8 in) spread across 14 days, indicating a wetter month. Despite the increased rainfall in April, humidity levels remain relatively similar, with January at 76% and April at 74%. For more detailed insights, check Yugawara weather in April.

In January, the weather is characterized by colder temperatures, with lows dropping to -7°C (19°F) and an average of 4°C (39°F). Precipitation during this month totals 69 mm (2.7 in) over about 8 days, making it a relatively dry winter month despite a humidity level of 76%.

In stark contrast, May brings a significant warmth, with temperatures ranging from a minimum of 5°C (41°F) to a comfortable average of 17°C (63°F) and highs reaching up to 30°C (86°F). Precipitation increases considerably to 180 mm (7.1 in) over 14 days, accompanied by a slightly higher humidity of 81%. For more information about the weather during this vibrant month, you can visit Yugawara weather in May.

January and June present strikingly different weather conditions. In January, temperatures range from a chilly -7°C (19°F) to a mild 17°C (63°F), with an average of 4°C (39°F). This winter month sees about 69 mm (2.7 in) of precipitation over 8 days, coupled with a humidity level of 76%. In contrast, June experiences significantly warmer temperatures, with a minimum of 12°C (55°F) and a maximum of 30°C (86°F), averaging around 20°C (69°F). This summer month is much wetter, recording 234 mm (9.2 in) of precipitation over 18 days and a higher humidity of 88%. For more details, check out Yugawara weather in June.

In January, temperatures in Yugawara can drop to a chilling minimum of -7°C (19°F), with an average of 4°C (39°F) and a maximum of 17°C (63°F). The month sees roughly 69 mm (2.7 in) of precipitation across 8 days, alongside a humidity level of 76%. In contrast, July experiences a dramatic shift with minimum temperatures starting at 17°C (62°F) and averaging 24°C (76°F), soaring to a maximum of 34°C (93°F). Precipitation rises significantly to 321 mm (12.6 in) over about 20 days, and the humidity climbs to a steamy 93%. For more detailed weather insights, check out Yugawara weather in July.

In January, temperatures in Yugawara are generally quite cool, with minimums dropping to -7°C (19°F) and an average of 4°C (39°F), while precipitation is moderate at 69 mm (2.7 in) over about 8 days. The humidity is relatively high at 76%, contributing to a chilly, damp atmosphere. In contrast, August experiences warm to hot weather, with temperatures ranging from a minimum of 17°C (63°F) to a maximum of 35°C (95°F) and an average of 26°C (79°F). This month also sees significantly higher rainfall at 198 mm (7.8 in), spread over 18 days, along with a higher humidity level of 90%. For more details on the weather in August, you can visit Yugawara weather in August.

January and September present strikingly different weather conditions. In January, temperatures range from a chilly -7°C (19°F) at their lowest to a mild 17°C (63°F) at their peak, with an average of 4°C (39°F). During this month, the region experiences around 69 mm (2.7 in) of precipitation over 8 days, accompanied by a humidity level of 76%. In contrast, September brings much warmer temperatures, with minimums of 13°C (56°F), averages of 22°C (72°F), and maximums soaring to 33°C (91°F). This month also sees significantly more rainfall, totaling 242 mm (9.5 in) over 21 days, and a higher humidity level of 86%. To explore more about the weather dynamics in September, you can visit Yugawara weather in September.

January and October present starkly contrasting weather conditions. In January, temperatures range from a chilly -7°C (19°F) to a mild maximum of 17°C (63°F), with an average of 4°C (39°F). This month experiences around 69 mm (2.7 in) of precipitation over approximately 8 days, alongside a humidity level of 76%. Conversely, October offers a much warmer climate, with temperatures fluctuating between 7°C (45°F) and a high of 30°C (87°F), averaging at 17°C (62°F). Precipitation in October is significantly higher at 360 mm (14.2 in), spread over 19 days, accompanied by a slightly elevated humidity level of 83%. For more detailed information about weather patterns during this month, you can visit Yugawara weather in October.

In January, temperatures can drop significantly, with a minimum of -7°C (19°F) and an average of 4°C (39°F), while November enjoys milder conditions with a minimum of 1°C (34°F) and an average of 12°C (53°F). January typically experiences less precipitation, totaling 69 mm (2.7 in) over about 8 days, compared to November's wetter weather with 102 mm (4.0 in) across 13 days. Additionally, humidity is slightly lower in January at 76%, while November's humidity rises to 80%, creating a more humid atmosphere. For more details on November's weather, check out Yugawara weather in November.

January tends to be colder than December, with average temperatures ranging from a minimum of -7°C (19°F) to a maximum of 17°C (63°F), compared to December's range of -3°C (27°F) to 21°C (69°F). Despite being relatively dry, January experiences precipitation on about 8 days, totaling 69 mm (2.7 in), while December sees slightly more rainfall (79 mm or 3.1 in) over 11 days. Additionally, both months have similar humidity levels, with January at 76% and December at 78%. This indicates that while January is cooler, December remains slightly milder and wetter throughout the month. For more detailed information about December weather, you can check Yugawara weather in December.

Compare Yugawara's Climate with Cities Worldwide

Conclusion: What to Expect From January Weather in Yugawara

January in Yugawara presents a stark contrast to the warmer months, with chillier temperatures and increased precipitation. The average climate shifts towards the cooler side, and while the days are shorter, the atmosphere often feels heavier due to higher humidity levels. Although winter brings a crispness to the air, January is characterized by its occasional rain, leading to a unique blend of cold and dampness that differentiates it from the milder, sunnier days of spring and summer. For those looking to understand more about the diverse weather patterns throughout the year, detailed insights can be found at Yugawara Climate.