Last updated: August 21, 2025
September in Fujikawaguchiko, Japan, offers a diverse climatic experience, with temperatures ranging from a warm 32°C (90°F) at peak to a cooler 10°C (50°F) at night, averaging around 20°C (68°F). Visitors can expect a relatively high humidity level of 86%, contributing to a lush, vibrant landscape. However, prepare for the potential of significant rainfall, as the region experiences about 217 mm (8.5 in) of precipitation across approximately 20 days this month. Embrace the beauty and dynamic weather that September brings to this charming lakeside locale!
In September, Fujikawaguchiko transitions into the gentle embrace of autumn, showcasing a blend of warm days and cool nights. With minimum temperatures around 10°C (50°F) and pleasant averages reaching 20°C (68°F), the weather is ideal for outdoor explorations. As the month progresses, maximum temperatures peak at a comfortable 32°C (90°F), reflecting the tail end of summer's warmth. This delightful climate invites visitors to enjoy stunning views of Mount Fuji, breathe in the crisp air, and experience the vibrant autumn foliage as nature begins to paint the landscape with shades of gold and crimson.
September in Fujikawaguchiko, Japan, marks a significant transition in the region's precipitation patterns. With 217 mm (8.5 in) of rain over 20 days, September experiences a notable increase compared to the drier summer months, reflecting the onset of the autumn season. This rise in precipitation sets the stage for a dramatic shift towards October, which averages 340 mm (13.4 in), indicating that the wet season is truly underway. Contrasting with earlier months, this uptick signifies a ramping up of rainfall that helps nourish the landscape, preparing it for the vibrant colors of fall. The consistent rainfall pattern underscores September as a pivotal month, with its blend of both rainy days and the anticipation of deeper autumnal showers ahead.
As summer transitions into autumn in Fujikawaguchiko, September sees a notable humidity level of 86%, reflecting a gradual decline from the peak of 93% in July and 90% in August. This decline marks the tail end of the muggy summer season, yet remains significantly higher compared to early months like January and February, which hover around 74%. The humidity in September suggests a rich atmospheric environment as the region prepares for autumn's charm, with steam still lingering in the air while the days begin to shorten, signifying the shift towards cooler and crisper weather ahead.
As September unfolds in Fujikawaguchiko, Japan, the UV Index remains notably high at 10, categorizing it as very high with a burn time of just 15 minutes. This signals a transition from summer's peak UV levels, which reached an extreme of 12 in July, towards a gradual decline. Compared to August’s 11, September still demands caution, particularly for those who enjoy outdoor activities in the breathtaking landscapes surrounding Mount Fuji. The onset of autumn does not mean a complete retreat from the sun’s intensity; rather, it highlights the importance of continued sun protection during early fall. For a detailed view of the UV patterns throughout the year, visit Fujikawaguchiko UV Index.
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September in Fujikawaguchiko, Japan, offers a delightful transition into autumn, boasting around 229 hours of sunshine. This month marks a gentle decline from the summer peak in August, which enjoyed a vibrant 275 hours of sun. Following a trend of steadily increasing daylight hours from January's 191 hours to May's 283 hours, September beautifully balances lengthening shadows with mild warmth. Although the sunshine hours dip slightly compared to the vibrant summer months, this period still shines brightly, providing ample opportunities for outdoor adventures amid the picturesque backdrop of Mount Fuji. As the days grow shorter, the lingering warmth invites both locals and travelers to savor the breathtaking landscapes drenched in golden hues.
In Fujikawaguchiko, Japan, the likelihood of sunny weather shows a notable decline as summer transitions into autumn. With a 21% chance of sunshine in September, the month sits at a low compared to the sunnier winter months like December, which boasts a 70% likelihood. This trend reflects a gradual decrease in sunlight from the relatively brighter winter and early spring months, peaking in February at 65% before plummeting during the predominantly rainy season of June and July. As such, visitors in September should prepare for a mix of weather, while embracing the shifting beauty of the season amidst the iconic views of Mount Fuji.
As September unfolds in Fujikawaguchiko, Japan, daylight begins to wane slightly, offering 12 hours of sunlight—just a notch below the vibrant summer months. This gradual shift, following the peak of 14 hours in July and June, signals the transition from summer's embrace into the crispness of fall. As the days grow shorter, moving toward October's 11 hours, the enchanting colors of autumn begin to paint the landscape, providing a beautiful backdrop for outdoor activities. The light begins to soften, inviting residents and visitors alike to savor the serene beauty and tranquility that this time of year brings.
In September, the wind whispers softly through the serene landscapes of Fujikawaguchiko, with an average speed of 1.5 m/s (3 mph). This gentle breeze is a slight decline from the summer months, reflecting a transition towards the calm of autumn. As the year progresses, the wind speeds show a subtle fluctuation, with July marking the year's lowest point at 1.2 m/s (3 mph), while January and December bring a refreshing lift with speeds around 1.6 to 1.7 m/s (4 mph). This consistent yet mild air flow in September complements the picturesque views of Mount Fuji, inviting visitors to enjoy the tranquil ambiance as nature begins to don its autumnal hues.
Weather in Fujikawaguchiko varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Fujikawaguchiko, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January present strikingly contrasting weather conditions. In September, temperatures range from a mild 10°C (50°F) at night to a warm 32°C (90°F) during the day, with an average of 20°C (68°F). The month is often quite rainy, with 217 mm (8.5 in) of precipitation spread over around 20 days and high humidity at 86%. In contrast, January experiences much colder temperatures, with lows plummeting to -10°C (13°F) and a chilly average of 1°C (34°F), peaking at just 14°C (57°F). Precipitation is significantly lower in January, at 56 mm (2.2 in), occurring over only about 6 days, and the humidity drops to 76%. For a more detailed look at January weather conditions, check out Fujikawaguchiko weather in January.
September and February present vastly different weather experiences. In September, temperatures range from a mild 10°C (50°F) to a warm 32°C (90°F), with an average of 20°C (68°F). This month is characterized by high humidity at 86% and considerable rainfall, receiving 217 mm (8.5 in) over approximately 20 days. In contrast, February brings much cooler temperatures, with a minimum of -11°C (12°F) and a maximum of 18°C (65°F), averaging just 2°C (36°F). Precipitation in February is significantly lower at 72 mm (2.8 in), spread across 11 days, and humidity also drops to 74%. For more detailed information, you can visit Fujikawaguchiko weather in February.
September and March present strikingly different weather patterns. September typically boasts warmer temperatures, with a minimum of 10°C (50°F) and an average high of 32°C (90°F), while March experiences a chill, with lows reaching -6°C (22°F) and a milder maximum of 22°C (72°F). Additionally, September is marked by significantly higher humidity at 86% and more frequent rainfall, with 20 rainy days accumulating 217 mm (8.5 in). In contrast, March offers less precipitation, totaling 171 mm (6.7 in) over 14 days, and a lower humidity level of 70%. For more detailed information about weather conditions in March, you can visit Fujikawaguchiko weather in March.
September and April present strikingly different weather patterns. In September, temperatures range from a comfortable 20°C (68°F) on average, with highs reaching up to 32°C (90°F), whereas April's average temperature is much cooler at 10°C (51°F), peaking at 25°C (77°F). Moreover, September experiences significantly more rainfall, with 217 mm (8.5 in) over approximately 20 days, compared to April's 157 mm (6.2 in) across 14 days. Humidity levels are also higher in September at 86%, compared to 74% in April. For more details on April weather, visit Fujikawaguchiko weather in April.
When comparing the weather in September and May, it’s evident that September tends to be warmer with average temperatures ranging from 10°C (50°F) to a high of 32°C (90°F), whereas May experiences cooler conditions with temperatures between 1°C (34°F) and a maximum of 28°C (83°F). Additionally, September has significantly more precipitation, measuring 217 mm (8.5 in) over 20 days, compared to May's 161 mm (6.3 in) over just 13 days. Humidity levels are also slightly higher in September at 86%, compared to 81% in May. For more detailed insights into May weather, you can check Fujikawaguchiko weather in May.
September and June present contrasting weather profiles, each with its own unique characteristics. In September, temperatures range from a minimum of 10°C (50°F) to a maximum of 32°C (90°F), with an average of 20°C (68°F). This month also experiences higher precipitation, averaging 217 mm (8.5 in) over 20 days, while humidity remains quite elevated at 86%. In comparison, June features slightly cooler temperatures, with a minimum of 8°C (46°F) and a maximum of 29°C (85°F), averaging 18°C (65°F). Precipitation in June is lower at 194 mm (7.6 in) across 17 days, and humidity is slightly higher at 88%. Overall, September tends to be warmer and wetter than June, setting the stage for a more humid atmosphere. For more specific details on June weather, you can explore Fujikawaguchiko weather in June.
In comparing the weather between September and July, September generally displays cooler temperatures, with a minimum of 10°C (50°F) and an average of 20°C (68°F), while July starts at a higher minimum of 14°C (58°F) and boasts an average of 22°C (72°F). The maximum temperatures are fairly similar, with July peaking at 33°C (92°F) and September reaching 32°C (90°F). Precipitation is notably higher in July, amounting to 319 mm (12.6 in) over 21 days, compared to September's 217 mm (8.5 in) across 20 days, although both months experience high humidity levels, with July slightly higher at 93% versus September's 86%. For more detailed insights, you can check out Fujikawaguchiko weather in July.
When comparing the weather in September to that of August, it’s clear that September tends to be cooler and wetter. In September, temperatures range from a minimum of 10°C (50°F) to a maximum of 32°C (90°F), with an average of 20°C (68°F). Conversely, August sees warmer temperatures, with a minimum of 14°C (58°F) and a maximum of 34°C (93°F), averaging 24°C (75°F). Additionally, September experiences higher precipitation at 217 mm (8.5 in) over 20 days, compared to August's 174 mm (6.9 in) across 19 days, despite slightly lower humidity levels in September at 86% compared to August's 90%. For more details, you can check Fujikawaguchiko weather in August.
September and October showcase a notable shift in weather patterns. September experiences warmer temperatures with a minimum of 10°C (50°F) and an average of 20°C (68°F), peaking at 32°C (90°F). In contrast, October's temperatures drop significantly, featuring a minimum of 3°C (38°F) and an average of 14°C (58°F), while the maximum reaches 29°C (84°F). Additionally, October sees increased precipitation, totaling 340 mm (13.4 in) over 19 days, compared to September's 217 mm (8.5 in) over 20 days. Despite the rise in rainfall, humidity remains relatively stable, at 86% in September and 83% in October. For more detailed information, check out Fujikawaguchiko weather in October.
September and November showcase a striking contrast in weather patterns. In September, temperatures range from a comfortable 10°C (50°F) to a warm 32°C (90°F), with an average of 20°C (68°F). The month experiences significant rainfall, accumulating 217 mm (8.5 in) over 20 days, accompanied by high humidity levels of 86%. In contrast, November brings much cooler conditions with temperatures dipping to a minimum of -3°C (27°F) and averaging 9°C (48°F), peaking at 21°C (69°F). Precipitation decreases to 74 mm (2.9 in) over 12 days, and humidity drops slightly to 80%. For those interested in the specifics of November weather, you can find more information at Fujikawaguchiko weather in November.
September and December present stark contrasts in weather patterns. In September, temperatures range from a minimum of 10°C (50°F) to a maximum of 32°C (90°F), with an average of 20°C (68°F), making it feel warm and humid, with high humidity levels at 86%. The month also experiences significant rainfall, totaling 217 mm (8.5 in) across approximately 20 days.
In contrast, December sees a drastic drop in temperatures, with a minimum of -7°C (20°F) and a maximum of 19°C (66°F), yielding an average of just 3°C (38°F). Precipitation is much lower at 63 mm (2.5 in) over about 10 days, accompanied by reduced humidity at 78%. For more details on this time of year, you can refer to Fujikawaguchiko weather in December.
As September unfolds in Fujikawaguchiko, the weather takes on a unique character, transitioning from the intense heat of summer to a more temperate climate. With an average temperature of 20°C (68°F), it offers a comfortable reprieve compared to the warmer months, while still allowing for warm afternoons that remind us of summer's remnants. However, this month also brings increased precipitation, with 217 mm (8.5 in) of rain falling over 20 days, contributing to the lush natural beauty of the region. The humidity remains notably high at 86%, adding a certain heaviness to the air. Overall, September presents a delightful blend of seasonal change, making it an intriguing time to explore Fujikawaguchiko's scenic landscapes. For a deeper understanding of the area's climate throughout the year, visit Fujikawaguchiko Climate.