Last updated: August 21, 2025
Experience the January weather in Nara-shi, Japan, where the average temperature hovers around 5°C (42°F), offering a crisp winter atmosphere. Daytime highs can reach a pleasant 18°C (64°F), while nighttime lows dip down to -5°C (23°F), creating a striking contrast that defines the season. With 48 mm (1.9 in) of precipitation spread over 6 days, expect occasional winter showers amidst the chill. The air carries a humidity level of 82%, adding to the overall wintry feel. Embrace the seasonal charm of Nara-shi as it transforms into a serene landscape beckoning exploration and discovery.
In Nara-shi, Japan, the month of January typically brings a chilly embrace, with temperatures ranging from a crisp -5°C (23°F) as the minimum to a maximum of 18°C (64°F). The average temperature hovers around 5°C (42°F), offering a stark contrast to the warmer months that follow. As the year transitions into February, we see a slight warming trend, with minimum temperatures only dipping to -4°C (24°F) and maximums reaching 20°C (69°F), hinting at the gradual shift towards spring. This cool period sets the stage for the warmer, blossoming months ahead, where temperatures steadily rise, culminating in a vibrant April that can see highs of 27°C (81°F). The steady increase of temperature from winter's chill to the energetic warmth of spring paints a delightful picture of Nara-shi's seasonal journey.
In January, Nara-shi, Japan, experiences relatively low precipitation, with only 48 mm (1.9 in) falling over the month, spread across an average of 6 rainy days. This sets the stage for a dry start to the year, contrasting sharply with the heavier rainfall that follows in the months ahead. As the seasons transition into spring, precipitation begins to rise significantly, peaking at 144 mm (5.7 in) in May, accompanied by a steady increase in rainy days, which often reach up to 17 days in humidity-laden July. Interestingly, the early months of the year, from January to March, exhibit a gradual increase in rainfall, indicating a build-up toward the robust wet seasons that characterize the region.
In January, Nara-shi, Japan, experiences a humidity level of 82%, setting the tone for the winter months. This relatively high humidity gradually decreases to 79% in February and further dips to 74% by March, reflecting the transition toward spring. As the weather warms, humidity levels rebound, peaking in the summer with 93% in July and remaining high through August. Interestingly, after hitting these summer highs, humidity begins a slow descent, stabilizing around 83% in the cooler months of October through December. This cyclical pattern highlights Nara-shi’s significant seasonal humidity fluctuations, offering a unique climate experience throughout the year.
In January, Nara-shi experiences a moderate UV Index of 4, with a burn time of 30 minutes under direct sunlight. This sets the stage for a gradual increase in UV exposure as the months progress. By February, the UV Index rises to 6, signaling a high exposure risk, and by March, it reaches a significant 8, categorized as very high, with a much shorter burn time of just 15 minutes. As spring unfolds, April and May bring an extreme UV Index of 11, highlighting the need for protective measures, with burn times dropping to just 10 minutes. This trend of extreme exposure continues through June and July, peaking at 12 in the latter month. The UV Index then slightly decreases in August but remains in the extreme range. As the year progresses into fall, both September and October see a decrease, with a very high 10 and high 7, respectively. The year wraps up with November and December, where the Index returns to moderate levels at 5 and 3, respectively. This progression illustrates the importance of adjusting sun protection strategies throughout the year in Nara-shi. For more detailed information, visit Nara-shi UV Index.
UV Risk Categories
In January, Nara-shi enjoys 185 hours of sunshine, marking the start of the year with a gentle glow. As winter yields to spring, the days grow brighter, culminating in April's peak of 279 hours, where nature begins to awaken. The sunshine reaches its zenith in August, basking the city in an impressive 305 hours of light. However, as summer wanes into autumn, a gradual decline can be observed, with sunshine hours tapering off to 221 in December. Overall, this trend illustrates a vibrant cycle in Nara-shi, where each month unfurls a unique tapestry of sunlight that beautifully transforms the landscape throughout the seasons.
In Nara-shi, Japan, the probability of sunny weather in January stands at a promising 48%, making it a relatively bright start to the year. This figure is slightly lower than February's 50%, hinting at a subtle upward trend in sunshine as winter transitions to early spring. Interestingly, while the likelihood of clear skies dips to 40% in March, it picks up again in April at 45%. This pattern suggests that while January's sunshine may feel limited, the approach of spring brings a renewed chance for sunnier days ahead, offering a tantalizing glimpse of warmer weather for those eager to explore Nara's rich cultural heritage amid its picturesque landscapes.
In Nara-shi, Japan, January heralds the beginning of a steady daylight pattern, with approximately 10 hours of light each day. This duration maintains its steady pace through February, before the days gradually lengthen in March with 11 hours of sunlight. As spring unfolds in April and May, daylight increases to a delightful 13 hours, perfect for enjoying the blossoming scenery. The summer months of June and July peak at 14 hours, offering ample time for outdoor adventures under the sun. However, as the year transitions into August, daylight begins to recede slightly to 13 hours, continuing to decrease into the autumn months. By November, the daylight shrinks back to 10 hours, and finally descends to 9 hours by December, signaling the onset of winter's early evenings. This yearly rhythm showcases Nara-shi’s dynamic seasonal shifts, creating an inviting atmosphere for both residents and visitors alike.
In January, Nara-shi experiences a gentle breeze with an average wind speed of 2.9 m/s (6 mph), setting a serene tone for the winter month. As the seasons turn, February sees a slight increase to 3.0 m/s (7 mph), marking the peak of winter winds before they begin to taper off in March with 2.6 m/s (6 mph). This mild fluctuation continues through the spring months, maintaining an average of 2.6 m/s until June, when the winds gradually calm down to 1.7 m/s (4 mph). This trend of diminishing wind speeds culminates during the summer months, showcasing the notable lull of July and August, before a subtle resurgence in speed through the autumn. Overall, January's breezy yet tranquil conditions provide a picturesque backdrop to the beauty of Nara-shi in the winter, with the wind pattern indicating a gradual softening as the year progresses.
Weather in Nara-shi varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Nara-shi, focusing on differences in temperature, rainfall, humidity, and UV levels.
In January, temperatures in Nara-shi range from a minimum of -5°C (23°F) to a maximum of 18°C (64°F), with an average temperature of 5°C (42°F). The month sees about 48 mm (1.9 in) of precipitation over 6 days, and humidity levels hover around 82%. In contrast, February experiences slightly milder temperatures, with a minimum of -4°C (24°F) and a maximum of 20°C (69°F), yielding an average of 6°C (43°F). Precipitation increases to 60 mm (2.4 in) over 7 days, and humidity dips to 79%. For more detailed information, you can check Nara-shi weather in February.
In January, the weather tends to be quite cold, with temperatures ranging from a minimum of -5°C (23°F) to a maximum of 18°C (64°F) and an average of 5°C (42°F). The month experiences about 48 mm (1.9 in) of precipitation over 6 days and has a high humidity level of 82%. In contrast, March brings milder temperatures, with a minimum of -1°C (30°F), an average of 10°C (51°F), and a maximum of 23°C (73°F). Precipitation increases significantly to 110 mm (4.3 in) over 11 days, while humidity decreases to 74%. For a closer look at what to expect, check out Nara-shi weather in March.
January and April present notably different weather experiences. In January, temperatures range from a chilly -5°C (23°F) at their lowest to a mild 18°C (64°F) at their highest, with an average temperature of 5°C (42°F). The month also sees around 48 mm (1.9 in) of precipitation over approximately six days, accompanied by high humidity levels at 82%. In contrast, April warms up significantly, with minimum temperatures of 2°C (36°F) and maximums reaching 27°C (81°F), leading to a more comfortable average of 15°C (59°F). Despite experiencing greater rainfall of 129 mm (5.1 in) spread over ten days, the humidity decreases to 76%. For more specifics on April’s climate, you can explore Nara-shi weather in April.
January and May present stark contrasts in weather conditions. In January, temperatures range from a chilly -5°C (23°F) at night to a mild 18°C (64°F) during the day, with an average of 5°C (42°F). The month experiences about 48 mm (1.9 in) of precipitation over six days, accompanied by high humidity at 82%.
In comparison, May brings significantly warmer weather, with minimum temperatures around 7°C (45°F) and daytime highs reaching a comfortable 32°C (89°F), yielding an average temperature of 20°C (68°F). This month also sees increased rainfall, totaling 144 mm (5.7 in) over approximately ten days, while humidity remains fairly constant at 83%. For more detailed information about May weather patterns, you can visit Nara-shi weather in May.
In January, the weather in Nara-shi is characterized by chilly temperatures, with a minimum of -5°C (23°F) and an average of 5°C (42°F), while highs can reach up to 18°C (64°F). The month typically sees around 48 mm (1.9 in) of precipitation over about 6 days, coupled with high humidity at 82%. In contrast, June brings much warmer conditions, with temperatures ranging from a minimum of 13°C (55°F) to an average of 24°C (75°F), and maximums soaring to 33°C (91°F). The precipitation level increases significantly to 140 mm (5.5 in) spread over 11 days, and humidity rises slightly to 87%. For more information, you can check the detailed forecast here: Nara-shi weather in June.
January and July exhibit starkly contrasting weather patterns. In January, temperatures range from a chilly -5°C (23°F) to a mild 18°C (64°F), with an average of 5°C (42°F) and relatively low humidity at 82%. During this month, precipitation is moderate at 48 mm (1.9 in), falling over approximately 6 days. In contrast, July sees much warmer conditions, with temperatures fluctuating between a minimum of 20°C (69°F) and a sweltering maximum of 37°C (99°F), averaging around 28°C (82°F). The humidity also rises to a sticky 93%, and the region experiences significantly higher rainfall, with 245 mm (9.7 in) over 17 days. To learn more about the specific weather conditions in Nara-shi during July, you can visit Nara-shi weather in July.
In January, the weather in Nara-shi is quite cold, with temperatures ranging from a minimum of -5°C (23°F) to an average of 5°C (42°F) and a maximum of 18°C (64°F). This month sees relatively low precipitation at 48 mm (1.9 in) over about six days, but the humidity is quite high at 82%. In contrast, August brings a dramatic shift, with much warmer temperatures that range from a minimum of 19°C (66°F) to an average of 29°C (85°F) and extremes reaching up to 38°C (101°F). This summer month experiences significantly higher rainfall, with 150 mm (5.9 in) over approximately ten days, and increased humidity at 91%. For more details on the weather during this month, you can visit Nara-shi weather in August.
January and September in Nara-shi present starkly different weather patterns. In January, temperatures range from a chilly -5°C (23°F) to a mild 18°C (64°F), with an average of 5°C (42°F). The month sees about 48 mm (1.9 in) of precipitation spread across six days, accompanied by a humidity level of 82%. In contrast, September boasts significantly warmer temperatures, with minimums around 15°C (59°F) and maximums soaring to 38°C (100°F), averaging 25°C (78°F). This month experiences higher precipitation at 142 mm (5.6 in) over 13 days, along with humidity rising to 87%. For a detailed look at the weather patterns during September, check out Nara-shi weather in September.
In January, the weather is much colder, with temperatures ranging from a frigid -5°C (23°F) to a maximum of 18°C (64°F) and an average of 5°C (42°F). The month experiences lower precipitation levels, totaling 48 mm (1.9 in) over just 6 days, while humidity remains high at 82%. In contrast, October brings significantly warmer conditions, with temperatures ranging from a minimum of 7°C (45°F) to a maximum of 34°C (94°F), averaging 19°C (67°F). This month sees a stark increase in rainfall, totaling 226 mm (8.9 in) across 12 days, accompanied by slightly higher humidity at 85%. For more insights, check out Nara-shi weather in October.
In January, the weather is typically colder, with minimum temperatures dropping to -5°C (23°F) and average highs around 5°C (42°F), making it a wintery month. In contrast, November sees milder conditions, with temperatures ranging from a minimum of 1°C (33°F) to an average of 13°C (56°F) and maximums reaching 26°C (79°F). Both months experience similar precipitation levels, with January receiving 48 mm (1.9 in) and November slightly less at 40 mm (1.6 in), both distributed over six days. Humidity remains consistent across the months, with January at 82% and November at 83%. For more detailed information, you can check Nara-shi weather in November.
When comparing the weather of January and December, January tends to be slightly colder overall, with average temperatures ranging from a minimum of -5°C (23°F) to a maximum of 18°C (64°F), compared to December's milder temperatures which range from a minimum of -2°C (28°F) to a maximum of 23°C (74°F). Both months experience similar levels of precipitation, with January receiving 48 mm (1.9 in) and December slightly wetter at 55 mm (2.2 in), although both months see precipitation on about six days. Humidity levels remain quite high in both months, with January at 82% and December just marginally higher at 83%. For more detailed insights on December weather, you can refer to Nara-shi weather in December.
In January, Nara-shi experiences a significant shift in weather compared to other months, with a blend of chilly temperatures and occasional precipitation. The month showcases a stark contrast to the warmer seasons, marked by average temps around 5°C and notable cold spells that can dip to -5°C. This time of year also brings a higher humidity level of 82%, making the air feel particularly crisp. With roughly six days of rain contributing to a total of 48 mm of precipitation, January sets a distinct backdrop for visitors and locals alike, creating a serene atmosphere perfect for enjoying the rich cultural heritage of Nara. For a deeper understanding of the seasonal climate variations, visit Nara-shi Climate.