Last updated: August 21, 2025
In October, the weather in Chiba, Japan transitions into a mild and humid climate. Daily temperatures range from a minimum of 11°C (53°F) to a maximum of 28°C (83°F), with an average of 19°C (66°F), making it a comfortable time for outdoor activities. However, residents and visitors should be prepared for significant rainfall, as the month sees about 313 mm (12.3 in) of precipitation across 17 days, contributing to the region's 83% humidity. October's blend of warmth and moisture creates a vibrant atmosphere, perfect for experiencing the stunning autumn foliage and rich cultural events that Chiba has to offer.
As October unfolds in Chiba, Japan, the temperatures begin to reflect a gentle transition from the warmth of summer to the crispness of autumn. With minimum temperatures averaging around 11°C (53°F) and peaking at a comfortable 28°C (83°F), this month offers a delightful combination of mild days and cooler evenings. The average temperature settles at about 19°C (66°F), showcasing a cozy balance perfect for outdoor activities and enjoying the stunning fall foliage. This slight dip in temperature from September, which still boasted highs of 32°C (89°F), signals the arrival of sweater weather, inviting both locals and visitors to appreciate the beauty of Chiba's autumn landscapes. Whether wandering through parks or dining al fresco, October in Chiba provides a refreshing backdrop for unforgettable experiences.
In October, Chiba, Japan, experiences a striking increase in precipitation, reaching 313 mm (12.3 in)—the highest for the year. This month is characterized by 17 rainy days, highlighting a significant transition into the wetter autumn season. Following a wet September with 232 mm (9.1 in), October showcases a dramatic surge in rainfall, suggesting a pattern of intensifying moisture as the year progresses. Notably, this month’s precipitation exceeds that of prior months, indicating a peak in Chiba’s annual rainfall cycle. As the foliage begins to shift, the combination of abundant rain and cooler temperatures sets the stage for a vibrant autumn landscape.
In October, Chiba experiences a notable shift in humidity as it settles at 83%, reflecting a gradual decrease from the peak of summer. Following the sweltering months of July and August, where humidity soared to 93% and 90% respectively, October provides a slight reprieve. This month bridges the gap between the sticky warmth of summer and the crispness of autumn. While humidity levels remain relatively high, they have dropped from September's 86%, indicating a gradual transition toward the drier winter months. As the year winds down, residents and visitors alike can enjoy the lingering warmth with a touch more comfort, making October a pleasant time in Chiba.
As autumn settles in, October in Chiba, Japan sees a decline in UV intensity compared to the summer months. With a UV Index of 7, the exposure category is classified as high, necessitating caution during peak sun hours, with a burn time of just 25 minutes. This reduction marks a shift from the extreme levels of summer, where the index peaked at 11, and eventually eases towards the milder indices of winter. It's an ideal time to enjoy outdoor activities while remaining mindful of sun protection. For more detailed insights, visit Chiba UV Index.
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As the calendar turns to October in Chiba, Japan, residents and visitors can expect a delightful 201 hours of sunshine. This month, while it experiences a slight drop from the sun-drenched peak of August with its impressive 288 hours, it still offers a comforting glow compared to the earlier months of the year. The trend reveals a gradual increase in daylight hours from the dreary depths of winter in January—with just 189 hours—to the vibrant spring and summer months. Although October might signal the impending chill of autumn, it continues to shine brightly compared to the preceding months, ensuring that the scenery remains bathed in sunlight as nature transitions into a tapestry of fall colors.
In October, Chiba, Japan, enjoys a 47% chance of sunny weather, making it a favorable time for outdoor activities. This slight increase from the summer months reflects a gradual transition into the more temperate autumn season. Although September dips to 27% sunshine, October offers a refreshing uplift, hinting at the approach of clearer skies as the year progresses. Interestingly, this month's likelihood is closely aligned with January's 49% while remaining lower than November's promising 54%. As autumn settles in, October stands out for its mixed weather patterns, inviting both locals and visitors to embrace the shifting seasons amidst the beauty of autumn foliage.
As October rolls into Chiba, Japan, residents enjoy a moderate 11 hours of daylight, marking a gentle transition from the long, sun-soaked days of summer to the shorter, crisper days of winter. The month follows the trend of progressively diminishing daylight that begins in June, where days typically peak at 14 hours. Following this peak, daylight hours gradually decrease, with October still holding on to a respectable amount of sunshine compared to the 10 hours in November. As the year approaches its end, Chiba experiences a cycle of light and dark, reflecting the dynamic rhythms of nature. The decline in daylight, however, also heralds the beauty of autumn, inviting all to bask in the warm hues of the season while they can.
As October sweeps into Chiba, Japan, the winds dance gently at an average speed of 4.1 m/s (9 mph). While still moderate, this month sees a slight dip from the breezier days of May, which recorded its peak at 5.0 m/s (11 mph). The trend reveals a consistent yearly rhythm, with wind speeds generally declining from spring into winter. Despite the cooler temperatures setting in, October's breeze remains refreshing, reminiscent of the vibrant autumn foliage that begins to paint the landscape. Unlike the lighter summer months, October's winds carry a hint of crispness, signaling the transition from the sultry heat of summer to the chill of approaching winter.
Weather in Chiba varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Chiba, 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 11°C (53°F) at night to a warm 28°C (83°F) during the day, with an average of 19°C (66°F). This month also experiences substantial rainfall, totaling 313 mm (12.3 in) over 17 days, contributing to a high humidity level of 83%. In contrast, January brings much colder temperatures, with lows plummeting to -2°C (28°F) and daily highs reaching only 16°C (61°F), averaging around 6°C (43°F). Precipitation decreases significantly, with just 63 mm (2.5 in) over 5 days and a slightly lower humidity of 76%. For a closer look at the specifics of January weather in Chiba, you can visit Chiba weather in January.
October and February present contrasting weather conditions that reflect the transition from autumn to winter. In October, temperatures range from a mild 11°C (53°F) at night to a warm 28°C (83°F) during the day, with an average of 19°C (66°F). This month experiences significant rainfall, totaling 313 mm (12.3 in) over 17 days, accompanied by high humidity at 83%. In stark contrast, February's temperatures are much cooler, with a minimum of 0°C (32°F) and a maximum of only 16°C (62°F), leading to an average temperature of 7°C (44°F). Additionally, February sees far less precipitation, totaling just 50 mm (2.0 in) over 7 days and lower humidity at 74%. For more detailed weather insights, you can check Chiba weather in February.
In contrasting October and March weather, October enjoys warmer temperatures with a minimum of 11°C and an average high of 28°C, while March starts off quite cool, with minimums dipping to 1°C and an average high only reaching 20°C. Additionally, October is marked by significantly higher precipitation, totaling 313 mm over 17 days, compared to March's 162 mm over 13 days. While both months are relatively humid, October's 83% humidity outpaces March's 70%, creating a noticeably different atmosphere. For a closer look at March conditions in a specific location, visit Chiba weather in March.
When comparing the weather in October and April, it's clear that October tends to be warmer and wetter. In October, temperatures range from a minimum of 11°C (53°F) to a maximum of 28°C (83°F), with an average of 19°C (66°F). In contrast, April sees cooler temperatures, with a minimum of 4°C (40°F) and a maximum of 24°C (76°F), averaging at 14°C (57°F). Furthermore, October experiences significantly higher precipitation, totaling 313 mm (12.3 in) over 17 days, compared to April's 137 mm (5.4 in) across 11 days. This higher rainfall in October is accompanied by increased humidity, averaging 83%, compared to April’s 74%. For more details about April's weather specifically, you can visit Chiba weather in April.
October and May share similar average temperatures, with both months hovering around 19°C (66°F). However, October tends to be slightly warmer at its peak, reaching a maximum of 28°C (83°F) compared to May's 27°C (81°F). One of the most notable differences is the level of precipitation; October experiences significantly more rain, with 313 mm (12.3 in) over 17 days, while May receives only 147 mm (5.8 in) across 12 days. Additionally, October's humidity is slightly higher at 83% compared to May's 81%. For more information about May weather, visit Chiba weather in May.
October and June present distinct weather patterns, highlighting the transition from the warm summer months to the cooler autumn season. In October, temperatures range from a minimum of 11°C (53°F) to a maximum of 28°C (83°F), with an average of 19°C (66°F). The month sees considerable rainfall, averaging 313 mm (12.3 in) over 17 days, coupled with a humidity level of 83%. In contrast, June boasts warmer temperatures, with a minimum of 16°C (61°F), an average of 22°C (71°F), and a high of 31°C (88°F). Rain in June amounts to 190 mm (7.5 in) over 14 days, with slightly higher humidity at 88%. For more detailed insights about June weather, check Chiba weather in June.
October weather tends to be milder compared to the heat of July. In October, temperatures range from a minimum of 11°C (53°F) to a maximum of 28°C (83°F), with an average of 19°C (66°F). The month also receives considerable rainfall, totaling 313 mm (12.3 in) over 17 days, accompanied by a humidity level of 83%. In contrast, July experiences warmer temperatures, with a minimum of 19°C (66°F) and soaring to a maximum of 36°C (97°F), averaging around 25°C (78°F). Precipitation is slightly lower at 226 mm (8.9 in) across 16 days, but humidity is notably higher at 93%. For more detailed insights, you can check Chiba weather in July.
October and August present contrasting weather patterns. October experiences cooler temperatures, with a minimum of 11°C (53°F) and an average of 19°C (66°F), cooling down from August's warmer lows of 20°C (69°F) and an average high of 27°C (81°F). While August boasts a maximum temperature of 33°C (92°F), October peaks at a cooler 28°C (83°F). Notably, October is wetter, with 313 mm (12.3 in) of precipitation over 17 days, compared to August's 118 mm (4.7 in) over 13 days. Humidity remains high in both months, with August slightly more humid at 90% against October’s 83%. For more insights on August weather specifically, visit Chiba weather in August.
In comparing the weather between September and October, October tends to be cooler with average temperatures ranging from a minimum of 11°C (53°F) to a maximum of 28°C (83°F), compared to September's warmer range of 16°C (60°F) to 32°C (89°F). Additionally, October experiences higher precipitation, with a total of 313 mm (12.3 in) over 17 days, while September has 232 mm (9.1 in) over 18 days. Humidity slightly decreases from September's 86% to October's 83%, offering a bit more freshness in the air as the month progresses. For more details on September weather patterns, visit Chiba weather in September.
October and November exhibit noticeable changes in weather as the seasons transition. In October, temperatures range from a minimum of 11°C (53°F) to a maximum of 28°C (83°F), with an average of 19°C (66°F). The month experiences significant rainfall, totaling 313 mm (12.3 in) over 17 days, combined with relatively high humidity at 83%. In contrast, November sees cooler temperatures, with a minimum of 5°C (41°F), an average of 14°C (58°F), and a maximum of 21°C (71°F). Precipitation drops to 119 mm (4.7 in) over 12 days, accompanied by a slight decrease in humidity to 80%. For more detailed information, you can check Chiba weather in November.
October and December present quite different weather patterns. October boasts a milder climate with average temperatures ranging from a minimum of 11°C (53°F) to a maximum of 28°C (83°F), accompanied by substantial rainfall of 313 mm (12.3 in) over approximately 17 days, resulting in a humidity level of 83%. In contrast, December experiences cooler temperatures, with averages between 0°C (33°F) and 20°C (68°F), significantly less precipitation at 80 mm (3.2 in) over just 8 days, and a slightly lower humidity of 78%. This shift marks October as a transitional month with warmer and wetter conditions compared to the cooler and drier December. For more detailed insights, you can check out Chiba weather in December.
As October unfolds in Chiba, a distinct shift characterizes the weather, setting it apart from the sweltering summer months. With average temperatures hovering around 19°C (66°F), the city embraces a more comfortable and mild climate, making outdoor activities increasingly enjoyable. However, this month also brings a sense of moisture to the air, with high humidity levels of 83% and frequent precipitation—averaging about 17 rainy days. The contrast between warm afternoons and cool evenings invites residents and visitors alike to relish in the autumnal beauty while preparing for the wet spells typical of this season. To explore more about what to expect throughout the year, visit Chiba Climate.