Last updated: August 21, 2025
In October, Tsushima, Japan, experiences a delightful mix of mild temperatures and autumn charm. The average temperature hovers around 20°C (69°F), peaking at a comfortable 27°C (80°F) during the day, while cooler evenings bring temperatures down to a refreshing 12°C (55°F). This month also sees an average precipitation of 118 mm (4.7 in), with rain gracing the island on about 9 days, enveloping it in a lush, vibrant atmosphere. With a humidity level of 77%, the air feels pleasantly crisp, making October a perfect time to explore the stunning landscapes and rich culture Tsushima has to offer.
In October, Tsushima, Japan, experiences a delightful transition into autumn, characterized by pleasantly mild temperatures. With minimums hovering around 12°C (55°F) and maximums reaching 27°C (80°F), this month's average temperature of 20°C (69°F) provides a comfortable setting for outdoor activities. As the summer heat fades, October serves as a gentle reminder of the changing seasons, striking a perfect balance between the warmth of September and the cooler months ahead. This pleasant climate invites visitors to enjoy the island's stunning landscapes, making it an ideal time for exploration before the chill of November sets in.
In October, Tsushima, Japan experiences a shift in its precipitation pattern, receiving a total of 118 mm (4.7 in) of rain over approximately 9 days. This marks a decline from the intense rainfall of September, which saw a staggering 296 mm (11.7 in) over 14 days. October’s precipitation, while lower, is still substantial, maintaining the island's lush greenery as it transitions towards the colder months. As the annual rainfall begins to decrease, this month serves as a reminder of the lingering impact of summer rains before the more arid November sets in with just 44 mm (1.7 in). Overall, October balances between the remnants of late summer's downpours and the onset of autumn's drier climate, creating a unique and vibrant landscape for the island.
In October, Tsushima experiences a notable shift in humidity levels, with an average of 77%. This represents a decline from the peak summer months, where humidity soared to a staggering 95% in July and remained high at 93% in August. As the region transitions into autumn, humidity gradually decreases from the 80% observed in September, providing a more comfortable environment for both residents and visitors. While October's levels remain relatively high, they signal the onset of drier conditions that continue into November, which sees a slight drop to 75%. This pattern showcases Tsushima's distinctive seasonal rhythm, moving from the muggy summer into the refreshing notes of autumn.
In October, Tsushima, Japan experiences a UV Index of 7, categorizing the sun exposure as high, with an estimated burn time of 25 minutes. This marks a noticeable decline from the extreme levels reached in the peak summer months of June through August, where the UV Index soared to 12. As autumn settles in, the UV levels drop, providing a respite for sun-seekers while still necessitating some caution, particularly during midday hours. Comparing these figures to January's moderate index of 4, October's numbers highlight the transition into cooler months, yet they still remind us of the lingering sun exposure. For more detailed information on UV levels throughout the year, don’t miss our guide: Tsushima UV Index.
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As autumn settles in Tsushima, October brings a gentle glow with an average of 258 hours of sunshine—slightly less than September's vibrant days yet still radiant enough to bask in. Following a peak in August, where sunshine hours soared to 313, the golden hues of fall gradually lead to shorter days, but the warmth of early autumn lingers. Notably, the months leading up to October, such as May and June, showcase the island's sun-drenched beauty, with hours reaching over 300, while the gradual decline as November approaches hints at the impending winter. This trend underscores Tsushima's seasonal charm, inviting both locals and visitors to enjoy the serenity of its October landscapes before the clouds of winter settle in.
In October, Tsushima, Japan experiences a notable boost in sunny weather, with the likelihood of sunshine increasing to 54%. This marks a significant rise compared to the previous months, where chances hovered around the lower thirties and forties. As the warm summer months fade, October transitions into a season with clearer skies, positioning it as one of the sunniest times of the year alongside the following month, November, which also sees a high chance of sun at 53%. Such trends indicate that October is an ideal time for outdoor activities, offering a delightful blend of autumn beauty and pleasant weather.
In October, Tsushima, Japan, experiences a transition as daylight starts to dwindle, with the sun gracing the island for approximately 11 hours. Following a summer peak of 14 hours in June and July, the days gradually shorten, mirroring the onset of autumn. After a vibrant September that offered 12 hours of light, October's sunlight continues the trend of decreasing duration, hinting at the brisk approach of winter. The month serves as a gentle reminder of nature's shifting rhythms, inviting residents and visitors alike to embrace the cozy allure of the season.
In October, the winds in Tsushima, Japan begin to mellow, averaging around 6.0 m/s (13 mph), a gentle breeze that signals the transition into cooler months. This decline in wind speed follows a peak in September at 7.5 m/s (17 mph), marking a gradual shift from the brisk currents of late summer. As the year progresses, this trend of diminishing winds continues until the winter months, where speeds climb again, with November seeing an increase to 7.6 m/s (17 mph). Overall, October embodies a serene pause, offering a taste of autumn as leaves fall and the landscape prepares for winter's embrace.
Weather in Tsushima varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Tsushima, focusing on differences in temperature, rainfall, humidity, and UV levels.
October and January present stark contrasts in weather conditions. October boasts a mild climate with temperatures ranging from a minimum of 12°C (55°F) to a maximum of 27°C (80°F), accompanied by a relatively high humidity of 77% and substantial precipitation at 118 mm (4.7 in) over about 9 days. In contrast, January experiences much cooler temperatures, with lows reaching -2°C (28°F) and an average of only 8°C (47°F), while the maximum temperature peaks at 19°C (66°F). Precipitation in January is considerably lower at 68 mm (2.7 in) across approximately 8 days, coupled with a slight decrease in humidity to 72%. For more details on Tsushima’s weather during this month, you can visit Tsushima weather in January.
October and February present a stark contrast in weather conditions. In October, temperatures range from a mild 12°C (55°F) at night to a warm average of 20°C (69°F), peaking at 27°C (80°F) during the day. This month experiences higher humidity at 77% and more precipitation, with about 118 mm (4.7 in) falling over approximately 9 days. In contrast, February sees much colder temperatures, dipping to a minimum of -1°C (31°F) and averaging around 8°C (47°F), with a maximum of 17°C (62°F). Precipitation is significantly lower at 59 mm (2.3 in) over 8 days, and humidity also decreases to 67%. To learn more about February weather specifics, you can visit Tsushima weather in February.
In comparing the weather of October and March, October generally offers warmer temperatures, with a minimum of 12°C (55°F) and an average of 20°C (69°F), while March starts cooler, with a minimum of 4°C (40°F) and an average of 12°C (54°F). October also boasts warmer maximums, reaching up to 27°C (80°F) compared to March's high of 17°C (64°F). Both months experience significant precipitation, with October receiving 118 mm (4.7 in) over 9 days and March slightly wetter at 127 mm (5.0 in) across 10 days. Additionally, October has a higher humidity level at 77%, while March's humidity sits lower at 65%, which can affect the overall feel of the weather. For more specific insights about March weather in Tsushima, you can refer to Tsushima weather in March.
In October, temperatures range from a minimum of 12°C (55°F) to a comfortable average of 20°C (69°F), peaking at a warm 27°C (80°F). The month experiences slightly higher humidity at 77% and receives about 118 mm (4.7 in) of precipitation over approximately nine days. In contrast, April sees cooler temperatures, with a minimum of 7°C (45°F), an average of 15°C (58°F), and a maximum of 20°C (69°F). Although April has a comparable precipitation level of 122 mm (4.8 in) spread over eight days, the humidity is slightly lower at 75%. For more detailed insights into April weather, you can refer to Tsushima weather in April.
October and May exhibit some similarities in climate, yet they also present distinct differences. In October, temperatures range from a minimum of 12°C (55°F) to a maximum of 27°C (80°F), with an average of 20°C (69°F), while May sees slightly cooler averages, with temperatures ranging from 12°C (53°F) to a maximum of 22°C (72°F) and an average of 18°C (65°F). Both months experience comparable precipitation, with October receiving 118 mm (4.7 in) over 9 days and May having 116 mm (4.6 in) over 8 days. However, October tends to feel slightly more humid at 77%, compared to May's 83%. For a detailed look into May weather specifically, you can visit Tsushima weather in May.
October and June present distinct weather patterns, each with its own unique characteristics. In October, temperatures range from a minimum of 12°C (55°F) to a maximum of 27°C (80°F), averaging around 20°C (69°F). This month experiences 118 mm (4.7 in) of precipitation over approximately nine days, with humidity levels around 77%. Conversely, June boasts slightly warmer temperatures, with minimums of 17°C (64°F) and maximums of 25°C (77°F), averaging 21°C (70°F). However, it sees more rainfall, totaling 159 mm (6.3 in), also over nine days, and higher humidity at 87%. For a detailed look at the weather in June, check out Tsushima weather in June.
October weather is generally milder compared to July, with average temperatures ranging from a minimum of 12°C (55°F) to a maximum of 27°C (80°F), while July experiences warmer temperatures with a minimum of 21°C (69°F) and a maximum of 30°C (86°F). Additionally, October sees significantly less rainfall, with 118 mm (4.7 in) over 9 days, compared to July’s 273 mm (10.8 in) over 14 days. The humidity levels are also notably different: October has a humidity of 77%, while July is much more humid at 95%. For more details on July weather, check Tsushima weather in July.
October weather features a notable drop in temperature compared to August, with average highs of 27°C (80°F) versus 31°C (87°F) in August. The minimum temperatures in October are also cooler, starting at 12°C (55°F) compared to August's 23°C (73°F). Additionally, while October experiences slightly less precipitation (118 mm or 4.7 in over 9 days) compared to August's 171 mm (6.7 in over 13 days), the humidity in October remains relatively high at 77%, although it's lower than August's muggy 93%. For more details on the August weather characteristics, you can visit Tsushima weather in August.
In comparing the weather between October and September, October tends to be cooler with temperatures ranging from a minimum of 12°C (55°F) to a maximum of 27°C (80°F), while September sees warmer averages, with minimum temperatures of 19°C (67°F) and maximums up to 29°C (85°F). October also experiences significantly less rainfall, with 118 mm (4.7 in) over 9 days compared to September's 296 mm (11.7 in) distributed over 14 days. Humidity levels slightly decrease in October to 77%, compared to September’s 80%. For more detailed insights on September weather, you can visit Tsushima weather in September.
October and November present a distinct shift in weather patterns. In October, temperatures are warmer, with a minimum of 12°C (55°F) and an average of 20°C (69°F), reaching up to 27°C (80°F). This month also experiences higher precipitation levels, with 118 mm (4.7 in) over 9 days, and humidity is relatively high at 77%. In contrast, November brings cooler weather, featuring a minimum temperature of 6°C (44°F) and an average of 16°C (60°F), reaching a maximum of 22°C (72°F). Precipitation decreases significantly to 44 mm (1.7 in) over 8 days, and humidity remains slightly lower at 75%. For more specific weather details, you can check Tsushima weather in November.
October and December present contrasting weather patterns. In October, temperatures range from a mild minimum of 12°C (55°F) to a warm maximum of 27°C (80°F), with an average temperature of 20°C (69°F). The month also experiences significant rainfall, totaling 118 mm (4.7 in) across about 9 days, accompanied by a relatively high humidity of 77%. In stark contrast, December sees much cooler temperatures, with a minimum of 0°C (33°F) and a maximum of 20°C (69°F), averaging at 10°C (50°F). Rainfall decreases to 60 mm (2.4 in), over just 7 days, and humidity drops slightly to 73%. For more details on December weather, visit Tsushima weather in December.
October in Tsushima brings a refreshing transition from the summer heat, with temperatures comfortably averaging around 20°C (69°F). This month stands out with higher humidity levels and a moderate amount of rainfall, resulting in about 9 wet days. Unlike the sweltering summer months, the weather becomes more mild and pleasant, making it a perfect time for outdoor activities. The landscape flourishes with vibrant autumn colors, providing a stunning backdrop for exploration. For those planning a visit, it's essential to be prepared for occasional rain while enjoying the beautiful scenery. Discover more about the weather patterns in this enchanting destination at Tsushima Climate.