Last updated: August 21, 2025
July in Tsushima, Japan presents a warm and humid climate perfect for summer exploration. With maximum temperatures reaching up to 30°C (86°F) and an average of 25°C (77°F), the island offers plenty of sunshine for outdoor activities. However, visitors should prepare for the high humidity of 95% and an expected 14 days of precipitation, totaling around 273 mm (10.8 in), making light rain showers a common part of the scenery. Embrace the lush landscapes that thrive under these conditions, adding a vibrant touch to Tsushima's natural beauty.
In July, Tsushima, Japan, basks in the warmth of summer, as temperatures rise significantly compared to the earlier months. With a minimum temperature of 21°C (69°F) and soaring to a balmy 30°C (86°F), the island offers a pleasant escape for those seeking sun-soaked adventures. The average temperature settles at a comfortable 25°C (77°F), signaling a stark contrast to the chilly winter months that start at near freezing. This uptick in warmth not only enhances Tsushima's lush landscapes but also invites locals and tourists alike to enjoy its stunning beaches and vibrant outdoor activities. As the heat intensifies, the island transforms into a bustling hub of summer life, making July a particularly inviting time to experience its natural beauty.
In July, Tsushima, Japan experiences a significant spike in precipitation, recording an impressive 273 mm (10.8 in) of rain over 14 days. This dramatic increase marks the peak of the wet season, following a gradual rise from the preceding months. After a steady climb from 68 mm in January to 159 mm in June, July's rainfall not only stands out as a high point but also sets the stage for the subsequent 296 mm in September, indicating a trend of intensified rainfall as summer progresses. The island's climate reflects a clear pattern, where the warmth of summer aligns with heightened precipitation, contributing to its lush landscapes and vibrant ecosystems.
In July, Tsushima, Japan, experiences its peak humidity at an impressive 95%, marking the height of the summer season and the transition into the rainy months. This month shows a significant rise from June’s 87%, enhancing the muggy atmosphere that characterizes this time of year. The trend of increasing humidity is evident from the earlier months, as levels climb steadily from 65% in March to 83% in May before culminating in July's sweltering embrace. Following this peak, humidity begins to dip slightly in August, yet remains high at 93%, indicating that the summer months bring a consistent, humid climate, essential for Tsushima's lush landscape.
In July, Tsushima, Japan, experiences one of the highest UV Index ratings of the year, reaching 12 in the extreme exposure category. This signifies a significant increase from the moderate levels seen earlier in the year, where the UV Index ranged from 4 in January to 5 in February. By March, the index sees a surge to 7, indicating high exposure risks. April and May maintain a very high index of 10, but June marks the beginning of a severe climb to 11, culminating in the peak July reading. With a burn time of just 10 minutes, it's crucial for residents and visitors alike to take precautionary measures against intense sun exposure during this month. For detailed insights on UV Index trends throughout the year, check out Tsushima UV Index.
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In July, Tsushima, Japan, basks in a delightful 294 hours of sunshine, nestled comfortably between the blossoming warmth of June and the sun-drenched days of August. As the year progresses, the island exhibits a clear upward trend in sunlight, peaking with the vibrant 313 hours in August. The steady increase from January's modest 193 hours to the summer month’s robust figures paints a picture of a region that joyfully welcomes the long, bright days of summer. This seasonal crescendo not only enhances the natural beauty of Tsushima but also invites locals and visitors alike to revel in outdoor activities under the generous rays of the sun.
In July, Tsushima, Japan experiences a notable dip in sunny weather, with a chance of sunshine dropping to just 24%. This trend marks a significant contrast to the more favorable conditions seen earlier in the year; for example, the likelihood of sunny days in April and May sits at 41% and 38% respectively. Interestingly, as the summer progresses into August, the chance increases slightly to 31%, yet July remains the month with the lowest likelihood of sunshine. This pattern suggests that while Tsushima enjoys summer warmth, it is often accompanied by increased cloud cover and rain during July, making it a less predictable month for sun-seekers.
In Tsushima, Japan, July marks the peak of summer, where daylight extends to an impressive 14 hours. This month stands out in a continuum that begins with a consistent 10 hours in January and February, gradually increasing as spring unfolds. By April and May, sunlight warms the days to 13 hours, making way for June's vibrant 14 hours that set the stage for July's abundant brightness. As the year progresses toward autumn, daylight gently tapers off — August sees a slight decrease, dropping to 13 hours, followed by a modest decline throughout September and October. This natural rhythm of daylight in Tsushima beautifully reflects the changing seasons, evoking a sense of harmony between time and nature.
In July, the winds in Tsushima, Japan, begin to pick up again, averaging 6.1 m/s (14 mph), a slight increase from the gentler breezes of June. This month marks a transition as the island's winds shift from their lowest point earlier in the summer, suggesting a gradual awakening of the breezy conditions typical of autumn. Following July, August maintains a comparable wind speed, further solidifying this trend of mild summer gusts. As the year progresses into September, the winds gain strength once more, reminiscent of the brisker drafts felt in the late fall. This cyclical pattern highlights Tsushima's unique climatic charm, where summer winds are softer yet serve as precursors to the invigorating breezes of the approaching autumn months.
Weather in Tsushima varies notably across the year, with each month offering distinct climate conditions. This page compares July’s weather to other months in Tsushima, focusing on differences in temperature, rainfall, humidity, and UV levels.
July and January present stark contrasts in weather. July boasts warm temperatures, with averages around 25°C (77°F) and highs reaching up to 30°C (86°F), accompanied by high humidity levels of 95%. This month also sees significant rainfall, with 273 mm (10.8 in) falling over approximately 14 days, creating a tropical feel. In contrast, January features much cooler conditions, with average temperatures around 8°C (47°F) and maximums peaking at 19°C (66°F). The precipitation is notably less, at 68 mm (2.7 in), occurring over just 8 days, and humidity levels drop to 72%. For more specifics on January weather, you can check Tsushima weather in January.
In July, the weather is characterized by warm temperatures, with a minimum of 21°C (69°F) and an average of 25°C (77°F), peaking at a maximum of 30°C (86°F). However, this month also sees significant rainfall, totaling 273 mm (10.8 in) over approximately 14 days, accompanied by high humidity levels at 95%. In contrast, February features much cooler conditions, with temperatures ranging from a minimum of -1°C (31°F) to a maximum of 17°C (62°F), and an average temperature of 8°C (47°F). Precipitation is considerably lower in February, at 59 mm (2.3 in) over just 8 days, and the humidity is more moderate at 67%. For more information about the weather patterns in Tsushima during this month, you can check Tsushima weather in February.
In comparing the weather between July and March, it's clear that July experiences significantly warmer temperatures, with a minimum of 21°C (69°F) and an average of 25°C (77°F), reaching a maximum of 30°C (86°F). In contrast, March offers much cooler weather, with temperatures ranging from a low of 4°C (40°F) to an average of 12°C (54°F) and a maximum of 17°C (64°F). Additionally, July sees much higher precipitation levels at 273 mm (10.8 in) over 14 days, compared to March’s 127 mm (5.0 in) across 10 days. The humidity in July is also notably high at 95%, while March maintains a more comfortable 65%. For a more detailed look at weather specifics during this month, check out Tsushima weather in March.
In comparing the weather of July and April, July is significantly warmer, with average temperatures ranging from a minimum of 21°C (69°F) to a maximum of 30°C (86°F). In contrast, April's temperatures are much cooler, with averages between 7°C (45°F) and 20°C (69°F). Additionally, July experiences a much higher level of humidity at 95%, contributing to the overall warmth, whereas April's humidity is a more moderate 75%. Precipitation is also notably higher in July, with 273 mm (10.8 inches) falling over 14 days, compared to April's 122 mm (4.8 inches) over 8 days. For a more detailed look at Tsushima's April weather, you can visit Tsushima weather in April.
In comparison to May, July experiences significantly warmer temperatures, with minimums averaging 21°C (69°F) and maximums reaching up to 30°C (86°F), compared to May's range of 12°C (53°F) to 22°C (72°F). Additionally, July is notably wetter, with 273 mm (10.8 in) of precipitation spread over 14 days, while May sees only 116 mm (4.6 in) over 8 days. Humidity levels also rise in July, peaking at 95% compared to May's 83%, creating a much more humid atmosphere. For more details on May weather conditions, you can visit Tsushima weather in May.
In comparing the weather of July and June, July tends to be warmer and more humid. The minimum temperature in July is 21°C (69°F), compared to June's 17°C (64°F), while the average temperature rises to 25°C (77°F) in July from June's 21°C (70°F). Additionally, July experiences significantly more precipitation, with 273 mm (10.8 in) over 14 days, versus June's 159 mm (6.3 in) across only 9 days. The humidity also increases in July, reaching a notable 95% compared to June's 87%. For those interested in more details about June's weather, please visit Tsushima weather in June.
In comparison, July experienced slightly cooler temperatures, with an average of 25°C (77°F) and a maximum of 30°C (86°F), while August saw warmer conditions, with an average of 27°C (81°F) and a maximum of 31°C (87°F). July was considerably wetter, receiving 273 mm (10.8 in) of precipitation over 14 days, compared to August's 171 mm (6.7 in) over just 13 days. Humidity levels were high in both months, with July at 95% and August slightly lower at 93%. For more details on the weather patterns in August, you can visit Tsushima weather in August.
In July, the weather is noticeably warmer, with average temperatures reaching 25°C (77°F) and highs of 30°C (86°F). However, it is also quite humid, with humidity levels around 95% and significant rainfall totaling 273 mm (10.8 in) over 14 days. In contrast, September experiences slightly cooler temperatures, with a minimum of 19°C (67°F) and an average of 24°C (76°F). While it remains rainy, precipitation increases to 296 mm (11.7 in) over the same number of days, coupled with reduced humidity at 80%. For more details, you can check out Tsushima weather in September.
In July, the weather is characterized by warm temperatures, with a minimum of 21°C (69°F) and an average high of 30°C (86°F), accompanied by high humidity levels at around 95%. This month sees significant rainfall, totaling 273 mm (10.8 in) over approximately 14 days, making it one of the wettest months of the year. In contrast, October brings a notable drop in temperatures, with a minimum of 12°C (55°F) and a comfortable average of 20°C (69°F), peaking at a maximum of 27°C (80°F). Precipitation is also reduced in October, amounting to 118 mm (4.7 in) over about 9 days, and humidity decreases to 77%. For more details on October weather in Tsushima, you can visit Tsushima weather in October.
In July, the weather is typically warm and humid, with temperatures ranging from a minimum of 21°C (69°F) to a maximum of 30°C (86°F) and an average of 25°C (77°F). The month is also characterized by significant rainfall, receiving 273 mm (10.8 in) over approximately 14 days, resulting in a high humidity level of 95%. In contrast, November experiences much cooler temperatures, with a minimum of 6°C (44°F) and a maximum of 22°C (72°F), averaging around 16°C (60°F). The precipitation is notably less, totaling only 44 mm (1.7 in) across about 8 days, and the humidity drops to 75%. For more details on November weather, you can check Tsushima weather in November.
In July, the weather is warm and humid, with average temperatures ranging from a minimum of 21°C (69°F) to a maximum of 30°C (86°F), accompanied by significant rainfall totaling 273 mm (10.8 in) over 14 days. The high humidity during this month, reaching 95%, contributes to a tropical feel. In contrast, December features much cooler temperatures, with a minimum of 0°C (33°F) and an average of just 10°C (50°F), peaking at 20°C (69°F). The precipitation is significantly lower, with only 60 mm (2.4 in) falling over 7 days, and the humidity drops to 73%. For more details, you can check Tsushima weather in December.
July in Tsushima presents a vibrant tapestry of summer weather, characterized by warm temperatures that typically hover around the mid-20s Celsius. With a notable maximum of 30°C, the month invites outdoor activities, though the high humidity of 95% and sporadic rain—averaging 14 days of precipitation—can create a muggy atmosphere. Compared to other months, July stands out for its intense warmth and increased rainfall, making it a distinctive time for both locals and visitors. For more detailed insights into the island's climate, visit Tsushima Climate.