Last updated: August 21, 2025
September in Goto, Japan reveals a transition into autumn, characterized by a maximum temperature reaching 30°C (86°F) and an average temperature of 25°C (78°F). With a minimum temperature of 21°C (70°F), the month offers a comfortable climate for visitors. However, be prepared for the abundant rainfall, as Goto experiences 237 mm (9.3 in) of precipitation over 15 days, contributing to a high humidity level of 84%. This combination of warmth and moisture creates a vibrant atmosphere, ideal for exploring the island's lush landscapes and scenic beauty.
September in Goto, Japan, marks the tail end of summer as temperatures begin to transition into autumn. With a minimum temperature of 21°C (70°F) and an average hovering around 25°C (78°F), the weather remains pleasantly warm, with maximum highs reaching up to 30°C (86°F). This period showcases a remarkable consistency in warmth, mirroring the sultry vibes of August but also hinting at the cooler months ahead. As the month progresses, the lingering heat creates a perfect backdrop for outdoor activities, while the gradual shift offers a refreshing sense of change, making September a delightful time to experience Goto's evolving natural beauty.
In September, Goto, Japan, experiences a notable level of precipitation, with 237 mm (9.3 in) of rain measured over 15 days. This marks a slight decline from the peak rainfall of July and August, which recorded 293 mm and 256 mm, respectively. However, September remains significantly wet compared to earlier months in the year, such as January and February. The increase in rainy days in September suggests a transition into the autumn season, paving the way for cooler temperatures ahead. As the summer rains recede, the month serves as a pivotal period, maintaining the region's lush landscapes while hinting at a shift in weather patterns as Goto prepares for the drier months to come.
In September, Goto, Japan, experiences a notable shift in humidity levels, with an average of 84%. This marks a decline from the peak humidity of 97% in July and 94% in August, indicating a gradual transition into the drier months of fall. Despite the decrease, September remains one of the more humid months of the year, following the lush, moisture-laden summer. The humidity trend throughout the year reveals a distinct pattern: after the sweltering heights of mid-summer, there is a steady decline into the cooler, crisper fall months, culminating in October's average of 79%. Thus, September serves as a bridge, maintaining considerable moisture while hinting at the seasonal changes ahead.
As summer gives way to autumn in September, Goto, Japan experiences a slight decrease in the UV Index, which falls to 10—still within the very high exposure category. This marks a transition from the extreme levels of the preceding months, where the UV Index peaked at 12 in both July and August. With a burn time of just 15 minutes, it's crucial to stay protected as the sun remains potent. Observing these monthly trends highlights the need for sun safety practices throughout the year, especially as we move towards October when the UV index drops to 8. For more insights on UV levels in Goto, check out the comprehensive guide at Goto UV Index.
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September in Goto, Japan, is a delightful transition from the summer's radiant warmth to the gentle embrace of autumn. With 257 hours of sunshine, it maintains a significant glow, albeit a slight dip from the sun-kissed heights of August's 314 hours. This month marks a pivotal moment, as daylight begins to wane, yet it still outshines the months preceding it, like July and August. The pattern reveals an overarching trend: as the year progresses, the sun generously graces Goto with its brilliance during the summer months, before tapering off into the cooler seasons of fall and winter. Thus, September serves as a vibrant bridge, blending the lingering warmth of summer with the crisp anticipation of autumn's arrival.
As summer fades into autumn, September in Goto, Japan, presents a moderate chance of sunny weather, with a 38% likelihood of sunshine. This marks an improvement over the summer months, where chances dipped to as low as 22% in July, and aligns closely with the more variable spring months. The transition towards October brings a promising shift, as the likelihood of sunny days significantly rises to 60%, suggesting that early fall may be particularly appealing for outdoor activities. Overall, while September's sunshine is not guaranteed, it offers a decent opportunity for pleasant days, setting the stage for an enjoyable autumn in Goto.
As September arrives in Goto, Japan, the daylight begins to wane, offering about 12 hours of light each day. This marks a subtle shift from the long, sunlit days of summer, where July and June bask in 14 hours of daylight, gradually tapering off into the cooler months. The trend of increasing daylight during spring reaches its peak in May with 13 hours before slowly descending as autumn settles in. By October, daylight dips further to 11 hours, echoing the patterns established in the chillier months of November and December, where the sun once again retreats to 10 hours. Overall, September serves as a transitional month, balancing the lingering warmth of summer with the impending embrace of fall.
As summer gives way to autumn, September in Goto, Japan, welcomes a refreshing average wind speed of 6.6 m/s (15 mph), a gentle yet invigorating breeze that marks a transition in the season. This uptick from the more languid winds of the preceding months, like the 5.9 m/s (13 mph) seen in August, suggests a gradual return to the brisker gusts characteristic of the fall. Throughout the year, the wind speed has shown a noticeable pattern: starting strong in the winter months, dipping to its lowest in June, and gradually rising again as autumn approaches. The autumnal breezes not only bring a change in temperature but also set the stage for nature's vibrant display as leaves transform, creating an enchanting atmosphere in this coastal haven.
Weather in Goto varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Goto, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January exhibit stark contrasts in weather. In September, temperatures range from a minimum of 21°C (70°F) to a maximum of 30°C (86°F), with an average of 25°C (78°F). This month is characterized by high humidity at 84% and significant rainfall, totaling 237 mm (9.3 in) over approximately 15 days. Conversely, January presents a much cooler climate; temperatures drop to a minimum of 2°C (36°F) and peak at 20°C (67°F), averaging just 10°C (50°F). Precipitation in January is considerably lower at 74 mm (2.9 in) across about 9 days, and humidity decreases to 73%. For more detailed insights, you can check the weather conditions in January Goto weather in January.
September and February present starkly contrasting weather conditions. In September, temperatures are significantly warmer, ranging from a minimum of 21°C (70°F) to a maximum of 30°C (86°F), with an average of 25°C (78°F). The month experiences high humidity at 84% and substantial rainfall, accumulating 237 mm (9.3 in) over about 15 days. In contrast, February's temperatures are much cooler, with a range from a chilly 2°C (36°F) to a maximum of 18°C (64°F), averaging only 10°C (50°F). Precipitation is also lower in February, totaling 96 mm (3.8 in) across 12 days, and humidity drops to 69%. For a closer look at weather patterns during this month, you can refer to Goto weather in February.
September and March offer contrasting weather experiences. In September, temperatures range from a minimum of 21°C (70°F) to a maximum of 30°C (86°F), with an average of 25°C (78°F). This month is characterized by high humidity at 84% and significant rainfall, accumulating to 237 mm (9.3 in) over 15 days. In contrast, March sees much cooler temperatures, with a minimum of 7°C (44°F) and a maximum of 19°C (66°F), averaging at 13°C (56°F). Precipitation in March is lower at 148 mm (5.8 in) across 12 days, and humidity drops to 71%. For more insights on the weather in March, you can check this link: Goto weather in March.
September and April offer contrasting weather experiences. In September, temperatures range from a minimum of 21°C (70°F) to a maximum of 30°C (86°F), with an average temperature of 25°C (78°F). The month is characterized by high humidity at 84% and significant rainfall, totaling 237 mm (9.3 in) over 15 days. In contrast, April presents much cooler temperatures, with a minimum of 8°C (48°F) and a maximum of 22°C (72°F), averaging at 16°C (61°F). Additionally, April sees less precipitation, with 127 mm (5.0 in) spread over 9 days, and slightly lower humidity at 79%. For more specific details about April weather, visit Goto weather in April.
September weather is typically warmer than May, with average temperatures ranging from a minimum of 21°C (70°F) to a maximum of 30°C (86°F), while May sees cooler averages between 15°C (59°F) and 23°C (73°F). Additionally, September experiences significantly higher precipitation, accumulating 237 mm (9.3 in) over 15 days, compared to May's 164 mm (6.4 in) across just 9 days. The humidity levels in September are slightly lower at 84%, while May is more humid at 87%. For a more detailed look at May weather, you can visit Goto weather in May.
In September, the weather is generally warmer than in June, with average temperatures reaching 25°C (78°F), compared to June's average of 22°C (72°F). September experiences higher maximum temperatures as well, peaking at 30°C (86°F), whereas June's highest temperature is 26°C (79°F). However, September is also characterized by increased precipitation, receiving 237 mm (9.3 in) over 15 days, compared to June's 198 mm (7.8 in) over 13 days. Humidity levels are slightly lower in September at 84% compared to a more humid June at 91%. For a closer look at June's weather specifics, you can check this link: Goto weather in June.
In comparison to July, September offers a slightly cooler experience, with average temperatures nearing 25°C (78°F) compared to July's warmer average of 26°C (79°F). While both months share a minimum temperature of around 21°C (70°F), July's maximum temperature peaks at 29°C (85°F), slightly lower than September's maximum of 30°C (86°F). Precipitation is higher in July, totaling 293 mm (11.5 in) over 14 days, compared to September's 237 mm (9.3 in) across 15 days, indicating a wetter atmosphere in July. Furthermore, the humidity levels are significantly higher in July at 97%, while September boasts a comparatively lower humidity of 84%. For more detailed information, you can check Goto weather in July.
In September, the weather remains warm with minimum temperatures similar to August at 21°C (70°F), but the average drops to 25°C (78°F) from August's higher average of 28°C (82°F). Both months experience maximum temperatures capping at 30°C (86°F). However, September sees slightly less precipitation, totaling 237 mm (9.3 in) over 15 rainy days compared to August's 256 mm (10.1 in) over 13 days. Humidity levels also decrease in September to 84%, down from August's higher humidity of 94%. For a closer look at August's weather, you can visit Goto weather in August.
In September, the weather tends to be warmer with temperatures ranging from a minimum of 21°C (70°F) to a maximum of 30°C (86°F), accompanied by high humidity at 84%. The month sees considerable rainfall with 237 mm (9.3 in) over 15 days, making it one of the wetter months. In contrast, October brings cooler temperatures, with a minimum of 15°C (59°F) and a maximum of 27°C (80°F), along with reduced precipitation totaling 132 mm (5.2 in) over just 9 days. The humidity also decreases slightly to 79%, resulting in a more comfortable atmosphere. For more details, you can check this link: Goto weather in October.
September and November showcase a significant shift in weather patterns. In September, temperatures range from a minimum of 21°C (70°F) to a maximum of 30°C (86°F), with an average of 25°C (78°F). The month is characterized by high humidity at 84% and considerable precipitation, totaling 237 mm (9.3 in) over 15 days. In contrast, November brings cooler temperatures, with a minimum of 9°C (49°F) and a maximum of 23°C (74°F), averaging 17°C (63°F). The precipitation decreases to 60 mm (2.4 in) over just 9 days, and humidity drops to 75%. This transition marks a noticeable change from the warm, wet conditions of September to the cooler, drier atmosphere of November. For a closer look at the weather details in November, you can visit Goto weather in November.
September typically brings warm temperatures, with a minimum average of 21°C (70°F) and a high reaching up to 30°C (86°F). The month is characterized by significant rainfall, totaling 237 mm (9.3 in) across 15 days and high humidity at 84%. In contrast, December sees much cooler conditions, with temperatures ranging from a minimum of 4°C (40°F) to a maximum of 22°C (72°F) and an average of 12°C (54°F). Precipitation decreases to 86 mm (3.4 in) over 11 days, accompanied by lower humidity at 72%. Overall, September is a humid, rainy month while December offers a much cooler and drier climate. For more details, you can visit Goto weather in December.
As September unfolds in Goto, the weather transitions to a milder yet humid climate, characterized by an average temperature that offers a comfortable escape from the summer heat. With a significant amount of rainfall over roughly half the month, this is a time when the lush greenery flourishes, giving the landscape a vibrant, refreshed look. The humidity remains high, creating a tropical atmosphere that differs from the drier months that precede it. Those looking to explore Goto's natural beauty during this unique season will encounter a captivating blend of warm days and refreshing showers. For a deeper understanding of the climate fluctuations, be sure to check out Goto Climate.