January Weather in Naruto, Japan

Last updated: August 21, 2025

In January, Naruto, Japan experiences a mild winter characterized by a maximum temperature of 18°C (65°F) and an average of 7°C (46°F), dipping to a minimum of 0°C (33°F). Visitors can anticipate moderate precipitation, with 64 mm (2.5 in) falling over about 7 days, contributing to a humidity level of 70% that enhances the cool, crisp atmosphere. This blend of temperatures and moisture creates a uniquely refreshing winter experience, perfect for exploring the scenic beauty and cultural richness of the region.

January Temperature in Naruto

In January, temperatures in Naruto, Japan start to dip, with a minimum of 0°C (33°F) and an average hovering around 7°C (46°F), making it the coldest month of the year. The maximum temperature reaches a mild 18°C (65°F), indicating that though winter is in full swing, occasional warmer spells provide a slight respite. As the month progresses, it becomes evident that temperatures will gradually rise; in February, the averages only slightly increase, leading into a more noticeable uptick come March, where averages reach 11°C (53°F). This gradual warming trend continues through the spring months, signaling a shift toward more temperate conditions and hinting at the vibrant life that will emerge as Naruto transitions into its warmer season.

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

The chart illustrates January temperature patterns in Naruto, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Naruto, 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).
JanFebMarAprMayJunJulAugSepOctNovDec454652586671778175686050
Data source: Temperature data for Naruto 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 Naruto

In January, Naruto experiences 64 mm (2.5 in) of precipitation over an average of 7 days, marking the month as relatively mild in comparison to the wetter months that follow. As winter transitions into spring, February sees a slight decrease in rainfall, recording 57 mm (2.2 in) over 9 days. This pattern shifts dramatically in March, where precipitation soars to 162 mm (6.4 in), setting the stage for a rainy season that peaks in the summer months. As the year progresses through April, May, and June, rainfall continues to rise, with June reaching 185 mm (7.3 in). Naruto's wettest months arrive in July and October, showcasing striking totals of 201 mm (7.9 in) and 279 mm (11.0 in), respectively. Overall, January's precipitation hints at the seasonality that characterizes Naruto's climate, with a notable buildup leading to the more intense rainfall experienced later in the year.

January Precipitation Trends in Naruto

The chart displays monthly precipitation patterns in Naruto, 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 Naruto, January typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec64571621171391852019719227912493
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

January Humidity in Naruto

In Naruto, Japan, January greets residents with a humidity level of 70%, setting the tone for the winter months. As the year progresses, humidity gradually decreases, dipping to 69% in February and continuing to slide to 68% by March. However, the arrival of spring triggers a shift, as April witnesses a rise to 73%, signaling the onset of milder weather. The trend intensifies in the summer, peaking at a sticky 94% in July, before slightly retreating to 87% in August. As autumn rolls in, humidity levels gradually descend, ending the year at 72% in December. This seasonal fluctuation not only influences the climate but also the vibrant culture and lifestyle of Naruto.

January Average Humidity in Naruto

This chart illustrates the average monthly humidity levels in Naruto, 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 Naruto is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec70%69%68%73%81%88%94%87%83%78%74%72%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Naruto

In Naruto, Japan, January ushers in a moderate UV Index of 3, allowing for 30 minutes of potential sun exposure before the risk of burning increases. As winter gives way to spring, the UV Index climbs to 5 in February, remaining in the moderate range for just a bit longer. However, a noticeable shift occurs in March when the UV Index reaches 8, marking the start of the very high exposure category. This trend continues into the warmer months, with UV levels peaking at 11 during May through August, indicating an extreme risk of sunburn in just 10 minutes. As the year progresses, September sees a slight decrease to a UV Index of 9, following by a drop to 7 in October, and then back to moderate levels in November and December. This cyclical pattern emphasizes the importance of being vigilant about sun protection, particularly in the late spring and summer months. For more details on daily variations, explore the insights at Naruto UV Index.

Maximum UV Index Levels in Naruto for January

The chart shows the monthly maximum UV Index (UVI) for Naruto 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 Naruto typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3589111111119754
Data source: Naruto 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 Naruto

In Naruto, Japan, the beginning of the year welcomes a modest 187 hours of sunshine in January, gradually giving way to brighter days. As February rolls in, sunlight increases to 229 hours, setting the stage for March, which enjoys an even more generous 255 hours. The trend continues into spring, as April and May boast an impressive 276 and 288 hours respectively, making these months particularly radiant. However, with summer’s approach, sunshine dips slightly in June and July, hitting 268 and 263 hours. August sees a dramatic resurgence, showcasing 302 hours of brilliance, before the sunlight begins to retreat in the autumn months. September and October reflect this decline with 245 and 211 hours, while November and December stabilize around 224 and 221 hours. Overall, the pattern in Naruto illustrates a captivating journey through the seasons, culminating in a vibrant summer glow that invites locals and travelers alike to savor the sun.

Monthly Sunshine Duration in Naruto: January Highlighted

The January sunshine duration represents the total number of hours Naruto 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.
JanFebMarAprMayJunJulAugSepOctNovDec187h229h255h276h288h268h263h302h245h211h224h221h
Data source: Naruto January Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Naruto During January

In Naruto, Japan, January brings a 50% chance of sunny weather, marking a balanced start to the year. As winter progresses into February, the likelihood of sunshine increases to 63%, suggesting a promising improvement in clear skies. However, as we move into the spring months, the chances dip again; March experiences a lower 39% chance, followed by a stall at 50% in April. This trend reveals a fluctuating pattern, where brighter days seem to tease residents before retreating. Notably, after April, the likelihood of sun takes a downward turn, reaching its lowest point in May with just 23%. As the year unfolds, sunny opportunities rise again in November and December, indicating that while January may offer a fair share of sunny days, variation is key as the seasons change.

Percentage of Sunny Days in January in Naruto

The chart illustrates the percentage of sunny days in Naruto 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 Naruto experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec50%63%39%50%23%24%38%40%30%48%59%62%
Data source: Naruto January chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Naruto in January

In Naruto, Japan, the daylight duration in January offers around 10 hours of light, marking the start of a gradual increase as the seasons change. Notably, February maintains this same 10-hour daylight stretch, setting the stage for the longer days to come. As spring approaches, March sees a slight uptick to 11 hours, leading into a more significant jump in April to 13 hours. This seasonal shift continues into May and June, where daylight peaks at 14 hours, offering the longest days of the year. However, as summer wanes, a gradual decline begins; August sees a decrease to 13 hours, followed by 12 hours in September. The descent continues into October with 11 hours, and by December, daylight dwindles to 9 hours, closing the year on a reflective note as Naruto transitions back into winter's shorter days. Overall, this rhythmic pattern showcases the beautiful ebb and flow of daylight, echoing the changing seasons in this charming locale.

Average Daylight Hours in Naruto for January

The chart illustrates the variation in daylight duration in Naruto throughout the year, with January highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 2m10h 52m11h 58m13h 5m14h 2m14h 30m14h 16m13h 26m12h 22m11h 15m10h 16m9h 46m
Data source: Naruto daylight hours, calculated by summing the hours between sunrise and sunset for each day.

January Winds in Naruto

In January, the breeze in Naruto, Japan is a gentle whisper, with an average wind speed of 4.6 m/s (10 mph), setting the tone for the winter months. As the year unfolds, the winds begin to pick up slightly, peaking at 5.2 m/s (12 mph) in April, just as spring approaches. This trend of increasing wind speed continues through the early months, with April being the most blustery. However, the warm summer months bring a calm contrast, with wind speeds dipping to 3.2 m/s (7 mph) in July. As autumn returns, wind speeds stabilize around 4.6 m/s (10 mph) from September to November, creating a comfortable atmosphere. This cyclical pattern reflects the changing seasons, encapsulating the dynamic nature of Naruto’s weather throughout the year.

Average January Wind Speed in Naruto

The chart displays monthly wind speed patterns in Naruto, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.6 m/s4.94.95.25.13.63.24.44.64.64.44.8
Data source: Naruto January wind data, generated using information from the Copernicus Climate Change Service.

How January Weather in Naruto Compares to Other Months

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

In January, temperatures range from a minimum of 0°C (33°F) to a maximum of 18°C (65°F), with an average temperature of 7°C (46°F). The month experiences relatively significant precipitation, totaling 64 mm (2.5 in) over 7 days, coupled with a humidity level of 70%. In comparison, February sees a slight increase in minimum temperatures at 1°C (34°F) and an average of 8°C (47°F), while maximum temperatures remain steady at 18°C (65°F). Precipitation decreases to 57 mm (2.2 in) but occurs over more days, at 9 days in total, with humidity slightly dropping to 69%. For detailed weather information specific to February, you can refer to Naruto weather in February.

In January, temperatures range from a chilly minimum of 0°C (33°F) to a pleasant maximum of 18°C (65°F), with an average of 7°C (46°F). The month receives about 64 mm (2.5 in) of precipitation over 7 days, accompanied by a humidity level of 70%. In contrast, March sees slightly milder temperatures, with a minimum of 3°C (38°F) and a maximum of 20°C (68°F), averaging around 11°C (53°F). However, March experiences significantly more rainfall, totaling 162 mm (6.4 in) over 13 days, coupled with a humidity level of 68%. For more detailed insights on the weather conditions in March, check out Naruto weather in March.

The transition from January to April brings notable changes in weather conditions. In January, temperatures range from a chilly minimum of 0°C (33°F) to a maximum of 18°C (65°F), with an average of 7°C (46°F). The month typically experiences around 64 mm (2.5 in) of precipitation over 7 days and has a humidity level of 70%. In contrast, April sees a rise in temperatures, with minimums starting at 5°C (41°F) and reaching an average of 15°C (58°F) and a high of 23°C (73°F). However, this month also brings increased precipitation, totaling 117 mm (4.6 in) over 10 days, along with slightly higher humidity at 73%. For a more detailed look at weather in April, you can check Naruto weather in April.

In January, the weather is relatively cool with temperatures ranging from a minimum of 0°C (33°F) to a maximum of 18°C (65°F), while the average temperature hovers around 7°C (46°F). The month experiences about 64 mm (2.5 in) of precipitation over approximately 7 rainy days, accompanied by a humidity level of 70%.

In contrast, May brings significantly warmer temperatures, with a minimum of 12°C (53°F) and a maximum reaching 26°C (79°F). The average temperature for this month rises to around 19°C (66°F). However, May also sees increased precipitation, totaling 138 mm (5.5 in) over 11 days, resulting in a higher humidity of 81%. For more specific insights on the weather in the region, you can check Naruto weather in May.

In January, the weather is quite cool, with temperatures ranging from a chilly 0°C (33°F) at night to a mild 18°C (65°F) during the day, and an average of 7°C (46°F). The month experiences about 64 mm (2.5 in) of precipitation over approximately 7 days, accompanied by a relatively low humidity level of 70%. In stark contrast, June brings much warmer conditions, with temperatures ranging from a minimum of 16°C (62°F) to a high of 28°C (83°F) and an average of 22°C (71°F). However, it also sees an increase in precipitation, totaling 185 mm (7.3 in) over 13 days, along with heightened humidity, which rises to 88%. For more details on weather specifics during June, you can check Naruto weather in June.

January and July present a striking contrast in weather. In January, temperatures range from a chilly minimum of 0°C (33°F) to a pleasant average of 7°C (46°F), with a maximum reaching 18°C (65°F). The month sees moderate precipitation of 64 mm (2.5 in) spread over about 7 days, with humidity levels around 70%. In contrast, July brings much warmer conditions, with temperatures starting at a minimum of 20°C (68°F) and averaging 25°C (77°F), peaking at a sizzling 31°C (88°F). This summer month experiences significantly higher precipitation of 201 mm (7.9 in) across approximately 15 days, with humidity soaring to 94%. For more details on July weather, you can visit Naruto weather in July.

In contrast to the chilly temperatures of January, which range from a minimum of 0°C (33°F) to a maximum of 18°C (65°F) with an average of 7°C (46°F), August boasts much warmer weather. During this summer month, temperatures typically soar between 21°C (70°F) and 33°C (91°F), with an average of 27°C (81°F). Additionally, while January experiences 64 mm (2.5 in) of precipitation over about 7 days, August sees increased rainfall, with 97 mm (3.8 in) spread across 13 days and higher humidity levels at 87%. For more details on the weather during this summer month, visit Naruto weather in August.

January and September exhibit striking differences in weather conditions. In January, temperatures range from a chilly minimum of 0°C (33°F) to a pleasant maximum of 18°C (65°F), with an average of 7°C (46°F). The month sees about 64 mm (2.5 in) of precipitation over 7 days, combined with a humidity level of 70%. In contrast, September brings much warmer temperatures, with a minimum of 17°C (63°F) and a maximum of 31°C (89°F), averaging around 24°C (76°F). This month experiences significantly higher rainfall, totaling 192 mm (7.5 in) over 16 days, accompanied by increased humidity at 83%. For more details about September weather in Japan, you can check out Naruto weather in September.

In January, the weather is much cooler, with temperatures ranging from a minimum of 0°C (33°F) to a maximum of 18°C (65°F) and an average of 7°C (46°F). The month typically sees around 64 mm (2.5 in) of precipitation over about 7 days, accompanied by a humidity level of 70%. In contrast, October experiences significantly warmer conditions, with temperatures ranging from a minimum of 12°C (54°F) to a maximum of 28°C (83°F) and an average of 20°C (68°F). This month is notably wetter, receiving 279 mm (11.0 in) of precipitation over 18 days, coupled with a higher humidity of 78%. For more detailed information on October weather in the region, you can visit Naruto weather in October.

In comparing the weather of January and November, we observe notable differences in temperature and precipitation. January has cooler temperatures, with a minimum of 0°C (33°F) and an average of 7°C (46°F), while November sees milder conditions, starting at a minimum of 6°C (43°F) and averaging 15°C (60°F). The maximum temperatures in January reach up to 18°C (65°F), whereas November boasts higher maximums of 23°C (73°F).

Precipitation is also more significant in November, totaling 123 mm (4.9 in) over 12 rainy days, compared to January's 64 mm (2.5 in) occurring over just 7 days. Humidity levels are quite similar, with January at 70% and November slightly higher at 74%. For those looking to explore the specifics of November weather, you can find more details here: Naruto weather in November.

In comparing the weather between January and December, January generally experiences cooler temperatures, with an average of 7°C (46°F) compared to December's warmer average of 10°C (51°F). The maximum temperature in January reaches 18°C (65°F), slightly lower than December's peak of 21°C (71°F). January also sees less precipitation, totaling 64 mm (2.5 in) over 7 days, whereas December has higher rainfall at 93 mm (3.6 in) across 9 days. Humidity levels are fairly similar, with January at 70% and December at 72%. For more details on weather patterns, you can check Naruto weather in December.

Compare Naruto's Climate with Cities Worldwide

Conclusion: What to Expect From January Weather in Naruto

In January, Naruto experiences a distinct shift in weather compared to other months, characterized by cooler temperatures and increased humidity. With a maximum of 18°C and an average of 7°C, this month marks a transition into the heart of winter, bringing about a chilly atmosphere that contrasts sharply with the warmer, more humid summer months. Additionally, the 64 mm of precipitation across seven days adds a dampness to the air, making January one of the wetter months in the region. Embrace this unique climate as it sets the stage for a serene winter landscape and cozy experiences. For more details on how Naruto's weather evolves throughout the year, check out Naruto Climate.