Last updated: August 21, 2025
In October, Narita, Japan experiences a captivating mix of mild and warm temperatures, with a maximum reaching a comfortable 31°C (88°F), while the average settles around 19°C (66°F) and the nights can cool to a refreshing 9°C (48°F). This month is characterized by plentiful rainfall, totaling 254 mm (10.0 in) over approximately 14 days, resulting in a humid environment with an average humidity of 78%. Visitors and locals alike can enjoy the beauty of fall foliage as the weather shifts, making Narita a picturesque destination during this transitional month.
In October, Narita, Japan experiences a refreshing shift as autumn settles in. With minimum temperatures around 9°C (48°F) and a pleasant average of 19°C (66°F), the air grows crisp, inviting outdoor activities and exploration. The warmest days can still reach up to 31°C (88°F), reminiscent of summer's warmth, yet the overall trend shows a gradual cooling as the month progresses. This transitional period not only highlights the beauty of fall foliage but also offers a comfortable climate for visitors to enjoy the rich culture and stunning landscapes of Narita. As the month draws to a close, the cooler nights hint at the approaching winter, making October a perfect blend of lingering warmth and inviting chill.
In October, Narita experiences a peak in precipitation, receiving an impressive 254 mm (10.0 in) over 14 days, marking it as the rainiest month of the year. This substantial amount follows an already noteworthy September, which contributes to a pronounced transition into the autumn season. The increase in rainfall compared to earlier months—especially September's 186 mm (7.3 in)—highlights October as a pivotal time for precipitation, effectively doubling January's meager total of 52 mm (2.1 in). As autumn deepens, this surge in rainfall nourishes the vibrant landscapes, creating a rich tapestry of colors while also reminding residents to prepare for the dynamic weather patterns typical of this time of year.
In October, Narita, Japan, experiences a noticeable shift in humidity as it settles at 78%, providing a brief respite from the sweltering summer months. This figure follows an impressive peak during the summer, where July hits a staggering 94%, and gradually decreases through the fall. The month marks a transition from the oppressive humidity of summer, with September still holding onto 83%, to a more comfortable level typical for autumn. While October is slightly more humid than the levels seen in January (70%) and February (69%), it still offers a significant decline from the summer highs, indicating the return of milder, crisp air that characterizes this beautiful time of year in Narita.
In Narita, Japan, the UV Index trends throughout the year reveal a distinct seasonal pattern. October sees a moderate-to-high UV Index of 7, allowing for a reasonable burn time of 25 minutes under the sun. This marks a gradual decline from the extreme levels experienced in the summer months, where indices peaked at 11 and burn times were limited to just 10 minutes. As autumn progresses, the UV exposure continues to ease, offering respite from the intense rays of May to August. The transition into winter sees further reductions, with indices dipping back to moderate values of 5 in November. For more information on UV safety and seasonal variations, check out Narita UV Index.
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As October unfolds in Narita, Japan, the city enjoys a delightful blend of vibrant autumn colors and 211 hours of sunshine, a pleasant dip from the sun-soaked 302 hours of August. This month marks a transition from the peak of summer brightness, as the daylight begins to retreat after a series of sun-drenched months—from a robust 288 hours in May to a gradual decline through the summer. With each passing month, Narita’s sunshine hours ebb and flow, showcasing a rhythmic pattern that peaks in late summer before settling into the cooler, more subdued days of fall. October’s sunshine still invites residents to relish the crisp air and golden hues, making it a beautiful time to explore the outdoors.
In October, Narita, Japan, enjoys a 47% chance of sunny weather, reflecting a trend of increasing likelihood as the year progresses towards the end. After a notably low probability of sunshine in the summer months—where July and August see only 34% and 37% respectively—October offers a slight improvement, making it a more favorable time to experience bright days. This upward trend continues into November, which boasts a 58% chance of sunshine, suggesting that fall might be the perfect season for outdoor activities in Narita. Overall, October stands out as a month where the balance between pleasant weather and the picturesque autumn scenery can be savored.
In October, Narita, Japan, experiences a transition in daylight duration, logging approximately 11 hours of daylight. This marks a gradual decrease from the sunnier months of summer, where daylight peaked at 14 hours from June to August. As the region moves into autumn, the fading light sets a cozy atmosphere, typical of the season. Following October, daylight hours continue to dwindle, dipping to 10 hours in November and 9 hours in December. The shift from the longer days of spring and summer to the shorter autumn and winter months illustrates a rhythmic progression in Narita’s seasonal cycle, inviting residents and visitors alike to embrace the rich hues of fall.
As October sweeps into Narita, Japan, the air is graced with a gentle breeze averaging 3.4 m/s (8 mph), providing a striking contrast to the softer winds of summer. This month marks a subtle increase in wind speed compared to September's 3.3 m/s, reflecting the transition into the cooler autumn months. Following a pattern observed throughout the year, October maintains a level of briskness similar to the early spring, characterized by an upward trend from the low winds of July and August. The comforting whispers of the October wind invite locals and visitors alike to enjoy the vibrant foliage and serene landscapes, making it a perfect time for leisurely strolls and outdoor pursuits.
Weather in Narita varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Narita, focusing on differences in temperature, rainfall, humidity, and UV levels.
October and January present starkly contrasting weather conditions. In October, temperatures range from a mild 9°C (48°F) at night to a warm 31°C (88°F) during the day, with an average of 19°C (66°F). This month is also characterized by high humidity at 78% and significant precipitation, totaling 254 mm (10.0 in) over 14 days. In contrast, January is much colder, with temperatures dropping to a minimum of -6°C (21°F) and a maximum of 17°C (64°F), resulting in a chilly average of just 5°C (42°F). The precipitation in January is notably lower at 52 mm (2.1 in) over 6 days, and humidity is also reduced to 70%. For more details on the January weather specifically in Narita, you can click Narita weather in January.
October and February present strikingly different weather conditions. In October, temperatures range from a minimum of 9°C (48°F) to a maximum of 31°C (88°F), with an average of 19°C (66°F). This month experiences significant rainfall, totaling 254 mm (10.0 in) over approximately 14 days, coupled with a relatively high humidity of 78%. In contrast, February sees much cooler temperatures, with a minimum of -3°C (28°F), an average of 6°C (44°F), and a maximum of 20°C (68°F). Precipitation is considerably less, totaling 46 mm (1.8 in) across about 8 days, and the humidity drops to 69%. For more details about February weather, you can check Narita weather in February.
October and March present contrasting weather patterns, with October typically enjoying warmer temperatures. In October, daily temperatures range from a chilly 9°C (48°F) at night to a warm 31°C (88°F) at the peak of the day, averaging around 19°C (66°F). The month also experiences significant rainfall, with about 254 mm (10.0 in) spread over 14 days and a high humidity level of 78%. In contrast, March sees temperatures begin to rise, with minimums dipping to -1°C (31°F) and maximums reaching 23°C (74°F), averaging 10°C (51°F). Precipitation is lower, totaling 136 mm (5.4 in) over 13 days and humidity is also slightly reduced at 68%. For more detailed information, check out Narita weather in March.
October and April exhibit notable differences in weather patterns. In October, temperatures range from a minimum of 9°C (48°F) to a maximum of 31°C (88°F), with an average of 19°C (66°F). This month experiences a significant amount of rainfall, totaling 254 mm (10.0 in) over about 14 days, coupled with a humidity level of 78%. In contrast, April features milder temperatures, with a low of 2°C (36°F) and a high of 27°C (81°F), averaging 14°C (58°F). Precipitation in April is considerably less, at 116 mm (4.6 in) over approximately 11 days, and the humidity is slightly lower at 73%. For a more detailed look at the weather in Narita during April, you can visit Narita weather in April.
In October, temperatures range from a minimum of 9°C (48°F) to a maximum of 31°C (88°F), with an average temperature of 19°C (66°F). The month experiences a significant amount of rainfall, accumulating to 254 mm (10.0 in) over approximately 14 days, and the humidity level is around 78%. In contrast, May boasts a slightly cooler minimum temperature of 8°C (47°F) and a similar average of 19°C (67°F), with a maximum temperature reaching 32°C (90°F). Rainfall during May is considerably less, with only 128 mm (5.0 in) expected over 12 days, while humidity increases slightly to 81%. For a closer look at the weather specifics during this month, you can check Narita weather in May.
October weather is characterized by cooler temperatures, with minimums dipping to around 9°C (48°F) and maximums reaching up to 31°C (88°F), creating a broader range than June. In contrast, June typically experiences milder temperatures, with a minimum of 15°C (60°F) and maximum of 33°C (91°F), making it generally warmer overall. Precipitation is more abundant in October, averaging 254 mm (10.0 in) over 14 days, compared to June's 161 mm (6.3 in) over 13 days. Additionally, humidity levels are slightly lower in October at 78% compared to June's higher humidity of 88%. For more specific details about the weather in June, refer to the following link: Narita weather in June.
October and July present contrasting weather conditions, with October experiencing milder temperatures ranging from a minimum of 9°C (48°F) to a maximum of 31°C (88°F), and an average of 19°C (66°F). The month sees considerable precipitation, totaling 254 mm (10.0 in) over 14 days, with a humidity level of 78%. In contrast, July is generally warmer, with temperatures ranging from 18°C (65°F) at night to highs of 36°C (98°F) during the day and an overall average of 26°C (79°F). Although July has slightly less rainfall at 223 mm (8.8 in) over 17 days, it features higher humidity levels at 94%. For a more detailed view of July weather, check out Narita weather in July.
In comparing the weather of October and August, October experiences a wider temperature range, with minimums dropping to 9°C (48°F) and maximums reaching 31°C (88°F). In contrast, August is significantly warmer, averaging 28°C (82°F) with highs soaring to 36°C (97°F). Precipitation in October is notably higher, totaling 254 mm (10.0 in) over 14 days compared to August's 102 mm (4.0 in) over the same number of days. Additionally, while humidity levels in August are slightly higher at 87%, October's 78% humidity still contributes to a damp feel, especially with increased rainfall. For more details on August weather, check out Narita weather in August.
In October, temperatures begin to cool down with a minimum of 9°C (48°F) and a maximum of 31°C (88°F), resulting in an average of 19°C (66°F). This contrasts sharply with September's warmer conditions, where the minimum is 14°C (58°F) and the maximum reaches 35°C (94°F), giving an overall average of 24°C (75°F). Additionally, October experiences higher precipitation levels at 254 mm (10.0 in) over 14 days, compared to September's 186 mm (7.3 in) over 17 days, suggesting a shift towards a wetter month. Humidity also remains relatively high in both months, though slightly lower in October at 78% compared to September's 83%. For more details on September weather specifically, you can visit Narita weather in September.
October weather is characterized by warmer temperatures, with a minimum of 9°C (48°F) and an average high of 31°C (88°F), making it a relatively warm month. However, it also brings significant rainfall, with 254 mm (10.0 in) over 14 days, and a high humidity level of 78%. In contrast, November sees a notable drop in temperatures, starting with a minimum of 3°C (37°F) and an average high of 23°C (75°F). The month is drier, with only 101 mm (4.0 in) of precipitation over 10 days and slightly lower humidity at 74%. For a closer look at the details, you can check out the Narita weather in November.
October and December present stark contrasts in weather. In October, temperatures range from a minimum of 9°C (48°F) to a maximum of 31°C (88°F), creating a warm average of 19°C (66°F). This month also witnesses significant rainfall, with 254 mm (10.0 in) of precipitation over 14 days, resulting in high humidity levels averaging 78%. In contrast, December brings a much colder climate, with temperatures dipping to a minimum of -3°C (27°F) and averaging a mild 8°C (46°F), peaking at 21°C (71°F). Rainfall decreases substantially to 71 mm (2.8 in) across only 8 days, and humidity levels lower slightly to 72%. For more insights into December weather, visit Narita weather in December.
As October arrives in Narita, the weather transforms into a delightful blend of warmth and mildness, setting it apart from the extremes of summer. With average temperatures hovering around a comfortable 19°C (66°F), this month strikes a perfect balance, transitioning from the heat of warmer months to the coolness of autumn. Rainfall is more prevalent, as indicated by the 14 rainy days contributing to a total of 254 mm of precipitation, resulting in a lush, vibrant landscape that beautifully contrasts with the dry spells of summer. The 78% humidity adds a refreshing quality to the air, making outdoor activities enjoyable. To delve deeper into what makes Narita’s weather unique throughout the year, check out Narita Climate.