Last updated: August 21, 2025
October in Nagoya, Japan offers a delightful transition into autumn, where average temperatures hover around a mild 19°C (66°F). Residents and visitors can expect maximum highs reaching up to 32°C (90°F), while cool evenings dip to a refreshing 7°C (44°F). Rainfall occurs fairly consistently, with 210 mm (8.2 in) spread across 12 days, contributing to the lush fall foliage. Humidity levels remain relatively high at 85%, creating an inviting atmosphere that is perfect for enjoying the vibrant seasonal changes. Experience the charm of October in Nagoya as it blends warmth and crisp air, making it a remarkable time to explore the city.
In October, Nagoya experiences a delightful transition into autumn, with temperatures cooling from the lingering warmth of summer. The average temperature hovers around 19°C (66°F), while nighttime lows dip to 7°C (44°F), creating a crisp ambiance ideal for enjoying the vibrant fall foliage. Daytime highs can still reach a pleasant 32°C (90°F), allowing for a mix of summer and autumn activities. This month marks a significant shift from the more extreme temperatures of September, where highs peaked at 38°C (101°F). As October unfolds, the city starts to embrace the cozy charm of fall, inviting residents and visitors alike to savor the changing season.
In October, Nagoya experiences a notable increase in precipitation, receiving 210 mm (8.2 in) of rain across approximately 12 days. This uptick follows the already substantial rainfall seen in the preceding months, particularly July and September, which both contribute to a wet late summer and early fall. Interestingly, while October's rainfall is significant, it remains less than the summer peak of 295 mm (11.6 in) in July, hinting at a transition towards drier months ahead. The shift in weather patterns is evident as the city prepares for the cooler November, typically marked by a steep decline in both precipitation amount and frequency, with just 54 mm (2.1 in) expected over 6 days. Overall, October serves as a bridge between the intense rain of summer and the much drier conditions of late autumn in Nagoya.
As October rolls into Nagoya, Japan, the air remains quite humid, with levels averaging around 85%. This marks a slight decrease from the peak summer months of July and August, which saw humidity levels soar to 93% and 91%, respectively. The transitioning autumn weather typically brings a bit of relief from the sweltering heat, yet October still retains more moisture than the winter months ahead, with humidity levels staying higher than both January and February. Following September's 87%, October’s humidity hints at the lingering warmth of late summer, while also gradually aligning with the consistent range seen in November and December. This trend underscores Nagoya's humid climate, where the air remains rich with moisture even as the seasons change.
In October, Nagoya experiences a UV Index of 7, indicating a high level of exposure that requires caution, with a suggested burn time of 25 minutes. As the year progresses from the intense summer months, which see an extreme UV Index of 11, October marks a slight decline but remains significant compared to earlier winter months. The transition from a very high UV Index in September (10) to this month signifies that while outdoor enthusiasts can enjoy a bit more time in the sun, protective measures are still necessary. Overall, the UV Index in Nagoya exhibits a clear pattern, peaking in the summer and tapering off as autumn approaches. For more detailed information, visit Nagoya UV Index.
UV Risk Categories
As October arrives in Nagoya, Japan, the city basks in a pleasant 234 hours of sunshine, a gentle reminder of the lingering warmth before winter sets in. This month marks a slight dip from the vibrant summer peak of 300 hours in August, yet it maintains a remarkable brightness compared to earlier months, showcasing the gradual transition from the heights of summer toward the cooler months ahead. Following September's 244 hours, October remains consistent with its autumnal charm, as daylight begins to soften, creating the perfect backdrop for outdoor strolls amidst the changing foliage. The sunshine hours in October exemplify the city's dynamic seasonal shifts, reflecting a blend of warmth and crispness, inviting residents and visitors alike to savor the beautiful transitional period.
As October rolls into Nagoya, Japan, residents and visitors alike can look forward to a noticeable increase in sunny weather, with a sun chance of 59%, the highest for the month compared to the rest of the year. This upward trend is a refreshing contrast to the cloudier and wetter months that precede it, particularly the summer and early autumn months, where sun chances plummet to the mid-twenties. Moving into November, the likelihood of sunlight further improves to 63%, hinting at a gradual transition towards sunnier days as the year winds down. Overall, October serves as a delightful gateway to the clearer skies that characterize the fall season in Nagoya.
As the seasons shift in Nagoya, Japan, October marks a subtle transition in daylight duration, offering approximately 11 hours of light each day. It follows the peak of summer, where long, sunlit days reach up to 14 hours from June through August, creating a vibrant backdrop for outdoor activities. As autumn approaches, daylight gradually diminishes, with September still enjoying 12 hours before October's slight decline. This gradual reduction continues into the winter months, with November dropping back to 10 hours and December further narrowing down to just 9 hours. Overall, the daylight duration paints a clear picture of the seasonal rhythm, encouraging a shift in lifestyle and activities as Nagoya's natural beauty transforms with the changing light.
As October rolls in, Nagoya's breeze begins to pick up, refreshing the air with an average wind speed of 2.2 m/s (about 5 mph). While this marks a slight increase from the languid summer months, where the winds dropped to their annual lows in July and September, October's gentle gusts continue a trend of stability seen in the fall months. With wind speeds tied with those of November, residents can enjoy the crisp autumn air without the earlier summer stillness, making it an ideal time for walks in the beautiful parks adorned with colorful foliage. The gradual increase in wind as summer yields to autumn creates a delightful contrast, inviting everyone to embrace the seasonal change.
Weather in Nagoya varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Nagoya, focusing on differences in temperature, rainfall, humidity, and UV levels.
October and January present two contrasting weather patterns. In October, temperatures range from a minimum of 7°C (44°F) to a maximum of 32°C (90°F), with an average of 19°C (66°F), creating a warm ambiance conducive to outdoor activities. However, this month also experiences significant rainfall, with 210 mm (8.2 in) of precipitation spread over 12 days, contributing to a high humidity of 85%. In stark contrast, January brings much colder weather, with temperatures dipping as low as -5°C (23°F) and averaging just 5°C (41°F). The maximum temperature reaches 17°C (64°F), and the overall precipitation is considerably lower at 43 mm (1.7 in) over only 5 days, alongside a humidity level of 82%. For more detailed insights, visit Nagoya weather in January.
October and February present contrasting weather experiences. In October, temperatures range from a mild 7°C (44°F) to a warm 32°C (90°F), with an average of 19°C (66°F). This month is characterized by high humidity at 85% and significant rainfall, totaling 210 mm (8.2 in) over approximately 12 days, making it quite wet. In stark contrast, February features much cooler temperatures, with a minimum of -4°C (24°F) and a maximum of 21°C (71°F), averaging only 6°C (43°F). Precipitation is lighter in February, accumulating to just 52 mm (2.0 in) over about 5 days, and humidity is lower at 79%. For more detailed insights, refer to Nagoya weather in February.
In comparing the weather between October and March, October experiences warmer temperatures, with averages reaching up to 19°C (66°F), while March's average is significantly cooler at 10°C (51°F). October also boasts higher maximum temperatures, peaking at 32°C (90°F), compared to March's 25°C (77°F). Precipitation is more pronounced in October, with 210 mm (8.2 in) over 12 days, whereas March sees 126 mm (5.0 in) over just 9 days. Humidity levels are elevated in October at 85%, compared to a more comfortable 74% in March. For those interested in a deeper dive into March weather specifics, check out Nagoya weather in March.
When comparing the weather in October and April, notable differences emerge. October typically experiences milder temperatures, ranging from a minimum of 7°C (44°F) to a maximum of 32°C (90°F), with an average of 19°C (66°F). In contrast, April starts off cooler, with temperatures dipping to a minimum of -1°C (30°F) and peaking at 28°C (83°F), averaging around 15°C (59°F).
Precipitation levels in October are higher, with 210 mm (8.2 in) falling over approximately 12 days, compared to April's 142 mm (5.6 in) over 9 days. Additionally, October's humidity hovers at a higher 85%, while April maintains a slightly lower level at 76%. For a more detailed look at April's weather, you can visit Nagoya weather in April.
October and May both feature similar maximum temperatures, reaching highs of 32°C (90°F), yet October has a slightly warmer average temperature of 19°C (66°F) compared to May's 20°C (68°F). In terms of precipitation, October is wetter, with 210 mm (8.2 in) over 12 days, while May sees 173 mm (6.8 in) over 10 days, indicating that October tends to be rainier. Additionally, humidity levels are comparable, with October at 85% and May at 83%, making both months feel quite humid. For further details, you can explore Nagoya weather in May.
October and June present distinct weather patterns. In October, temperatures range from a cooler minimum of 7°C (44°F) to a warmer maximum of 32°C (90°F), with an average of 19°C (66°F). The month experiences significant rainfall, totaling 210 mm (8.2 in) over 12 days, accompanied by high humidity at 85%. In contrast, June features milder temperatures, with a minimum of 12°C (53°F) and a maximum of 34°C (93°F), averaging 23°C (74°F). Although June has slightly less precipitation at 148 mm (5.8 in) over 13 days, the humidity remains high at 87%. This comparison highlights October's cooler and wetter conditions relative to the warmer, yet still humid, climate of June. For more details on June's weather, visit Nagoya weather in June.
When comparing the weather in October and July, notable differences emerge in both temperature and precipitation. October experiences a wider temperature range, with minimums around 7°C (44°F) and maximums reaching 32°C (90°F), while July is distinctly warmer with minimums of 20°C (67°F) and maximums peaking at 38°C (100°F). Additionally, July sees more precipitation, totaling 295 mm (11.6 in) over 19 days, compared to October's 210 mm (8.2 in) over 12 days. The humidity levels are also higher in July at 93%, while October maintains a somewhat lower humidity of 85%. For a detailed look at the conditions in July, you can refer to Nagoya weather in July.
When comparing the weather in October and August, October tends to be much cooler, with average temperatures ranging from a minimum of 7°C (44°F) to a maximum of 32°C (90°F), while August experiences warmer averages with temperatures spanning from a minimum of 19°C (67°F) to a hot maximum of 39°C (103°F). October also sees more significant rainfall, with 210 mm (8.2 in) over approximately 12 days, compared to August's 169 mm (6.7 in) across 14 days. Additionally, humidity levels are slightly lower in October at 85% compared to August's higher humidity of 91%. For more specifics on August weather patterns, you can refer to Nagoya weather in August.
In comparing the weather of September and October, we see a notable shift in temperatures and precipitation patterns. September typically experiences warmer conditions, with minimum temperatures around 12°C (53°F) and average highs reaching up to 38°C (101°F), while October sees cooler temperatures, dropping to a minimum of 7°C (44°F) and an average high of 32°C (90°F). Additionally, October experiences more rainfall, totaling 210 mm (8.2 in) over 12 days, compared to September's 165 mm (6.5 in) over 16 days. Humidity levels remain relatively high in both months, with September at 87% and October at 85%. For more detailed insights into September weather, you can check Nagoya weather in September.
October and November present contrasting weather patterns as autumn progresses. In October, temperatures range from a minimum of 7°C (44°F) to a maximum of 32°C (90°F), with an average of 19°C (66°F). The month is characterized by high precipitation, totaling 210 mm (8.2 in) over 12 rainy days, alongside a humidity level of 85%. In stark contrast, November sees cooler temperatures, with a minimum of 0°C (32°F) and a maximum of 25°C (76°F), averaging 13°C (55°F). Precipitation decreases significantly to 54 mm (2.1 in) across just 6 days, and humidity sits at a slightly lower 83%. For more details on November weather, you can check out this link: Nagoya weather in November.
October weather is characterized by warm temperatures, with daily averages reaching up to 19°C (66°F) and maximums soaring to 32°C (90°F). However, it also sees significant rainfall, with 210 mm (8.2 in) of precipitation spread over 12 days, resulting in high humidity levels of 85%. In contrast, December brings much cooler conditions, with an average temperature of 7°C (45°F) and minimums dropping to -3°C (28°F). Precipitation decreases sharply to 51 mm (2.0 in) over just 5 days, and humidity remains relatively low at 83%. For more details on December weather, check out Nagoya weather in December.
As October unfolds in Nagoya, the weather takes a delightful turn, showcasing a blend of summer's warmth and autumn's crispness. With maximum temperatures lingering around a comfortable level and a significant drop at night, the month offers a refreshing escape from the sweltering heat of summer. However, October does come with its share of rain, as precipitation occurs on numerous days, contributing to a notably humid atmosphere. This combination of mild temperatures and increased humidity creates an ideal setting for enjoying the vibrant fall foliage and outdoor activities. For a more detailed insight into the weather patterns, explore Nagoya Climate.