Last updated: August 21, 2025
In October, Suwa, Japan experiences a vibrant transition into autumn, marked by a maximum temperature of 26°C (79°F) and a refreshing average of 13°C (56°F). As the month unfolds, the mercury can dip to a chilly 0°C (33°F) at night, creating a diverse climate that appeals to both nature enthusiasts and those seeking cozy indoor activities. The region sees significant precipitation, accumulating 237 mm (9.3 in) over approximately 16 days, leading to lush landscapes and vibrant fall foliage. High humidity levels averaging 83% contribute to the atmospheric richness, perfect for experiencing the beauty of Suwa's autumn scenery.
As October ushers in the heart of autumn in Suwa, Japan, temperatures begin to reflect the shifting season. The month starts with a minimum temperature around 0°C (33°F), providing a crisp backdrop for colorful fall foliage, while the average temperature reaches a pleasant 13°C (56°F). Days remain generally mild, peaking at a comfortable 26°C (79°F), making it an ideal time for outdoor activities and experiencing the natural beauty of the region. This transition from warmer summer days to cooler, brisk evenings signifies a noticeable change, setting the stage for the chillier months ahead. As the month progresses, the weather serves as a gentle reminder of winter's approach, yet retains a warmth that invites exploration and appreciation of Suwa's scenic landscapes.
In October, Suwa experiences a notable surge in precipitation, with an impressive 237 mm (9.3 in) of rainfall across approximately 16 days. This marks a significant increase compared to the preceding months, particularly September's 171 mm (6.7 in). As autumn deepens, the increased rainfall likely contributes to the lush scenery, enhancing the region's natural beauty. This pattern of heightened precipitation in October underscores a transitional phase in Suwa's climate, where the balance shifts from the relatively drier summer months to the wetter autumn season, setting the stage for winter's impending chill.
As October arrives in Suwa, Japan, the humidity level sits at 83%, a slight dip from the summer months but still indicative of the region's moderate moisture. This month typically marks a transition in the seasonal atmosphere, as the humidity gradually decreases from the peak levels experienced in July (93%) and August (90%). Following the summer's sweltering embrace, October's humidity remains relatively high compared to earlier months, such as March (70%) and April (74%), hinting at a lingering warmth before the cooler November air takes hold at 80%. This fluctuation illustrates Suwa's shift from vibrant summer energy to the coziness of autumn, creating a pleasant overall ambiance for residents and visitors alike.
As October arrives in Suwa, Japan, residents can expect a UV Index of 7, placing it in the high exposure category, with a burn time of 25 minutes. This marks a noticeable decrease from the extreme levels seen during the summer months, where the UV Index peaked at 12 in both July and August. After a brief spell of very high readings in September, October's level allows for a more moderate approach to sun safety. However, it's essential to remain cautious, particularly during midday hours when the sun is at its peak intensity. For more details on UV levels throughout the year, check the comprehensive guide at Suwa UV Index.
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October in Suwa, Japan, offers a gentle transition into autumn, showcasing 223 hours of sunshine that perfectly complements the changing colors of the leaves. This month stands out as a time when daylight hours begin to wane, following a peak of 292 hours in May, the sunniest month of the year. As the days grow cooler, there's a notable decline in sunlight compared to the vibrant summer months, like August, which boasts a robust 285 hours. Despite this decrease, October still presents a pleasant escape with more sunshine than the upcoming winter months. This seasonal shift invites a blend of cozy warmth and crisp air, making it an ideal time for outdoor activities and enjoying the enchanting landscapes Suwa has to offer.
As October graces Suwa, Japan, the likelihood of sunny weather rises to 44%, a welcome shift as the region transitions from the dampness of early autumn. This month showcases a notable improvement compared to the summer months, where sunshine chances dipped below a third, and it closely matches the sunnier days of November and February. With the average likelihood of clear skies typically hovering around the mid-30s, October stands out as a favorable time for outdoor activities, promising a vibrant backdrop of changing leaves under pleasantly sunny skies. Embrace the opportunity to enjoy the crisp air and golden hues that characterize this beautiful time of year!
In Suwa, Japan, the transition into October signals a gradual decline in daylight hours, with the month offering around 11 hours of sunlight. This follows the peak summer months of May through July, which enjoy the fullest days, basking in 14 hours of daylight. As autumn settles in, daylight begins to dwindle, paralleling the gradual cooldown of the season. The trend shows a clear cycle; as the year progresses from the long, sun-kissed days of summer to the shorter, cozy daylight of late fall, each month shapes a rhythm of increasing shadows and gentle evenings, culminating in the crisp, more subdued light of November and December. This natural ebb and flow of daylight not only marks the passage of time but also enhances the beauty of Suwa's picturesque landscape throughout the seasons.
As autumn settles in Suwa, Japan, October brings a gentle shift in the wind's character, with an average speed of 1.5 m/s (3 mph). This marks a slight increase from the stillness of summer, where July and August saw the calmest breezes at 1.3 m/s and 1.6 m/s respectively. The trend reveals a gradual uptick in wind speed as the year progresses, peaking with the slight gusts of November and December. The crisp October air carries a refreshing coolness, inviting locals and visitors alike to enjoy the vibrant autumn foliage under a serene sky, while the subtle winds whisper of the colder months to come. As the days grow shorter, the winds play a harmonious tune, bridging the vibrant life of summer with the tranquil beauty of winter.
Weather in Suwa varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Suwa, focusing on differences in temperature, rainfall, humidity, and UV levels.
October and January exhibit stark differences in weather patterns. October boasts a mild climate with average temperatures ranging from a minimum of 0°C (33°F) to a maximum of 26°C (79°F), offering pleasant days amidst significant precipitation totaling 237 mm (9.3 in) over 16 days and high humidity at 83%. In contrast, January presents a much colder scenario, with temperatures plummeting to a minimum of -18°C (0°F) and an average of -2°C (29°F), accompanied by a much lower precipitation of 75 mm (3.0 in) over 12 days and reduced humidity at 76%. For more detailed insights, you can refer to this link: Suwa weather in January.
October and February present strikingly different weather conditions. In October, temperatures range from a brisk 0°C (33°F) at night to a warm 26°C (79°F) during the day, with an average of 13°C (56°F). This month is also marked by significant precipitation, totaling 237 mm (9.3 in) over 16 days, along with a high humidity of 83%. In contrast, February is much colder, with temperatures dipping as low as -18°C (0°F) and averaging around -1°C (30°F), peaking at a milder 15°C (60°F). Precipitation in February is lighter, at 80 mm (3.2 in) over 10 days, and the humidity is lower at 74%. For more details on February weather patterns, visit Suwa weather in February.
In comparing the weather between October and March, we observe distinct differences in temperature and precipitation levels. October typically experiences milder conditions, with average temperatures ranging from a minimum of 0°C (33°F) to a maximum of 26°C (79°F), while March is markedly cooler, with temperatures fluctuating between -7°C (19°F) and 20°C (68°F). Precipitation is more abundant in October, amounting to 237 mm (9.3 in) over about 16 days, compared to March's 141 mm (5.6 in) across 12 days. Additionally, October has higher humidity at 83%, compared to March’s 70%. For more details on March weather specifics, visit Suwa weather in March.
October and April present quite different weather experiences. October typically boasts a milder temperature range, with minimums around 0°C (33°F) and averages of 13°C (56°F), while April can dip lower, with minimums reaching -6°C (21°F). Both months can see similar maximum temperatures, peaking at 26°C (79°F). However, October tends to be wetter, with 237 mm (9.3 in) of precipitation over approximately 16 days, compared to April's 143 mm (5.6 in) over 13 days. Additionally, humidity levels are higher in October at 83%, while April's humidity sits at a lower 74%. For more detailed insights, you can check out Suwa weather in April.
October and May present contrasting weather patterns, reflecting the transition between seasons. In October, temperatures range from a cool 0°C (33°F) to a warm high of 26°C (79°F), with an average temperature of 13°C (56°F). This month sees significant precipitation, amounting to 237 mm (9.3 in) over approximately 16 rainy days, coupled with high humidity at 83%. In contrast, May offers a slightly broader temperature spectrum, with lows of -1°C (31°F) and highs reaching 29°C (85°F), resulting in an average temperature of 15°C (58°F). Precipitation is also lower at 155 mm (6.1 in) across 12 days, with humidity remaining relatively high at 81%. For those interested in exploring the weather specifically in May, further details can be found here: Suwa weather in May.
In comparing the weather patterns of October and June, it's clear that October is marked by cooler temperatures, with minimums dipping to 0°C (33°F) and average highs reaching 26°C (79°F). In contrast, June enjoys a milder climate, starting at a minimum of 5°C (41°F) and peaking at around 29°C (84°F). Precipitation is more abundant in October, with 237 mm (9.3 in) over 16 days, compared to June's 149 mm (5.8 in) across 14 days, also indicating slightly higher humidity levels in June at 88% versus October's 83%. For more detailed information, you can check Suwa weather in June.
In comparing the weather between October and July, October is characterized by cooler temperatures, with a minimum of 0°C (33°F) and an average of 13°C (56°F), making it significantly colder than July, which boasts a minimum of 14°C (58°F) and an average of 22°C (72°F). Precipitation levels in October are also high, totaling 237 mm (9.3 in) over 16 days, though slightly less than July's 289 mm (11.4 in) over 19 days. Additionally, both months experience high humidity, with October at 83% and July slightly higher at 93%. For more details on July's weather, check out Suwa weather in July.
October and August present a stark contrast in weather conditions. In October, temperatures drop significantly, with a minimum of 0°C (33°F) and an average of 13°C (56°F), while August enjoys much warmer temperatures, ranging from a minimum of 12°C (53°F) to a maximum of 33°C (92°F) and an average of 23°C (74°F). Precipitation is notably higher in October, totaling 237 mm (9.3 in) over 16 days, compared to August's 151 mm (5.9 in) with the same number of rainy days. Additionally, humidity remains slightly lower in October at 83%, compared to August's more humid 90%. For a detailed look at August weather, check out Suwa weather in August.
In comparing the weather of October and September, we observe a notable drop in average temperatures, with October's range spanning from a chilly minimum of 0°C (33°F) to a maximum of 26°C (79°F), significantly cooler than September's average of 19°C (66°F). September typically enjoys warmer conditions, peaking at 30°C (86°F). Additionally, October experiences higher precipitation levels, totaling 237 mm (9.3 in) over 16 rainy days compared to September's 171 mm (6.7 in) under similar conditions. Humidity remains fairly consistent between the two months, with October at 83% and September slightly higher at 86%. Thus, October marks a transition into cooler, wetter weather, while September maintains a more temperate and relatively drier climate. For more detailed information about September conditions, check Suwa weather in September.
In October, the weather is noticeably warmer with temperatures ranging from a minimum of 0°C (33°F) to a maximum of 26°C (79°F) and an average of 13°C (56°F). This month also experiences significant precipitation, totaling 237 mm (9.3 in) over 16 days, contributing to a high humidity level of 83%. In contrast, November ushers in cooler temperatures, with a minimum of -4°C (25°F), an average of 7°C (44°F), and a maximum of 18°C (65°F). Precipitation is much lighter in November at 66 mm (2.6 in) over just 10 days, and humidity slightly decreases to 80%. For a detailed view of the November weather in Suwa, you can check Suwa weather in November.
October features a more moderate climate with temperatures ranging from a chilly 0°C (33°F) to a warm 26°C (79°F) and an average temperature of 13°C (56°F). It also experiences significant precipitation, totaling 237 mm (9.3 in) over approximately 16 days, resulting in high humidity levels of 83%. In contrast, December brings colder temperatures, with a minimum of -9°C (16°F) and a maximum of 16°C (62°F), averaging just 1°C (34°F). The precipitation decreases to 84 mm (3.3 in) over 12 days, and the humidity slightly lowers to 78%. For more details, check out Suwa weather in December.
As October arrives in Suwa, the weather begins to shift significantly from the warmer summer months. With average temperatures dropping to a refreshing 13°C, autumn's crispness sets in, inviting cozy sweaters and warm drinks. While the peak of summer warmth at 26°C still lingers, it's a stark contrast to the chilly lows that can plunge to around 0°C. Adding to the seasonal shift, October brings substantial rainfall, with about 237 mm spread over 16 days, resulting in a notably humid atmosphere at 83%. This blend of temperature and moisture fosters the vibrant fall foliage that characterizes the region. To explore more about Suwa's weather patterns throughout the year, visit Suwa Climate.