Last updated: August 21, 2025
Experience the vibrant June weather in Sendai, Japan, where temperatures typically peak at a warm 32°C (89°F) and average around 19°C (67°F). A refreshing contrast, the minimum temperature can dip to 10°C (49°F), offering a pleasant respite from the summer heat. This month is characterized by moderate precipitation, with an average of 101 mm (4.0 in) spread across 13 days, contributing to the region's lush greenery. Humidity levels hover around a muggy 87%, creating a distinctive, tropical ambiance perfect for exploring Sendai's rich cultural offerings.
In June, Sendai experiences a delightful transition into summer, with temperatures rising steadily from the coolness of spring. The minimum temperature hovers around 10°C (49°F), marking a notable increase from earlier months, while the average climbs to a pleasant 19°C (67°F). As the days grow longer and sunnier, the maximum temperature can reach a warm 32°C (89°F), making it one of the more comfortable months to enjoy outdoor activities. This month not only signals a break from the chill but also brings a vibrant atmosphere as the city bursts into life with lush greenery and seasonal festivals, inviting visitors to savor the essence of summer in Japan.
June in Sendai, Japan, marks a transition into the summer season, featuring an average precipitation of 101 mm (4.0 in) over 13 days. This amount is slightly lower than the preceding months of March, April, and May, which consistently surpassed the 100 mm mark, showcasing a late spring abundance of rain. As the month progresses, the trend shifts dramatically, with July and August experiencing significant spikes in rainfall, reaching 232 mm (9.1 in) and 214 mm (8.4 in), respectively. This increase in precipitation signals the onset of the intense summer wet season, highlighting June as a pivotal month where the lingering spring moisture begins to wane, paving the way for the heavier rains to come.
In June, Sendai, Japan, experiences a notable spike in humidity, reaching 87%, which marks a significant increase from the previous months. This surge sets the stage for the hot and sticky summer that follows, as July and August see humidity levels peak at 92%. The data indicates a trend of elevated moisture in the air from late spring through early autumn, peaking in mid-summer, while April and May’s milder 75% and 80% levels suggest a transition into this humid season. As we move into autumn, humidity begins to recede, dropping to 82% in October, providing a brief reprieve before winter’s embrace. Overall, June marks a clear turning point into Sendai’s warm, humid summer phase.
As June rolls into Sendai, Japan, residents and visitors alike should brace for a very high UV Index of 10, matching the intensity seen in May. With a burn time of just 15 minutes, the need for sun protection is paramount. Following a noticeable increase in UV levels from moderate in January and February to high in March, the summer months pose significant risks, with July and August expected to reach extreme levels of 11. This upward trend highlights the importance of remaining vigilant against harmful UV radiation as the warmer months progress. For more detailed information, visit Sendai UV Index.
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June in Sendai, Japan, is a vibrant month basking in 280 hours of sunshine, continuing the upward trend from the previous months. Following a gradual increase in sunshine hours from January's 167 to May's impressive 292, June's warmth signals the transition into summer. Although sunshine slightly dips in July to 254 hours, the bright days of June offer a perfect blend of warmth and daylight, encouraging outdoor activities and celebrations. As the lush landscapes awaken, the city's charming parks and gardens come alive, making June a delightful time to experience the beauty of Sendai under the sun.
In June, the likelihood of sunny weather in Sendai, Japan, takes a noticeable dip, with a mere 21% chance of sun. This decline marks a stark contrast to the sunnier months that precede it, such as February with 48% and April at 43%. Interestingly, the trend suggests that as spring transitions into early summer, the region experiences increased cloudiness, mirroring the pattern seen in July and August, both also at 21%. While summer might conjure images of bright, sunny days, residents and visitors in Sendai should be prepared for a stretch of cloudy weather in June, which is emblematic of the season's unpredictable nature.
As June arrives in Sendai, Japan, residents enjoy a delightful continuation of the long daylight hours, basking in 14 hours of sunlight daily. This trend of extended daylight starts in March, gradually increasing from 11 hours to a peak of 14 hours by May, where it plateaus through June and July. Following this sun-kissed stretch, daylight begins to gently recede in August, signaling the onset of autumn. The evolving daylight patterns throughout the year not only mark the changing seasons but also create a vibrant atmosphere for outdoor activities, making Sendai a lively place during these longer days.
In June, Sendai experiences a gentle breeze with an average wind speed of 2.1 m/s (5 mph), marking a noticeable drop from the preceding months. This decline follows a spring pattern, where winds were slightly stronger in prior months, with May reaching 2.8 m/s (6 mph). As summer approaches, the winds tend to calm further, with July seeing even lighter gusts at 1.9 m/s (4 mph). This seasonal transition highlights a trend in Sendai's weather, where the cool, refreshing winds of spring give way to a more tranquil atmosphere in the early summer, inviting residents and visitors alike to enjoy the warm days ahead.
Weather in Sendai varies notably across the year, with each month offering distinct climate conditions. This page compares June’s weather to other months in Sendai, focusing on differences in temperature, rainfall, humidity, and UV levels.
June and January present starkly contrasting weather conditions. June boasts a mild average temperature of 19°C (67°F), with highs reaching up to 32°C (89°F), while January's cold grip results in a much lower average of 0°C (33°F), dipping as low as -10°C (14°F). Rain is more prevalent in June, with 101 mm (4.0 in) of precipitation over 13 days and a high humidity level of 87%. In contrast, January experiences less precipitation at 65 mm (2.6 in) but maintains a chilly 80% humidity over the same number of days. For those interested in a more detailed look at January's weather, you can visit Sendai weather in January.
June and February in Sendai offer starkly contrasting weather. June experiences a much warmer climate, with average temperatures ranging from a minimum of 10°C (49°F) to a maximum of 32°C (89°F) and high humidity levels at 87%. This month also sees significant rainfall, with 101 mm (4.0 in) over about 13 days. In contrast, February is much colder, with average temperatures between -10°C (14°F) and 15°C (59°F) and a more moderate humidity of 79%. It receives less precipitation, totaling 53 mm (2.1 in) across 12 days. For more details on February's weather, you can check Sendai weather in February.
June and March showcase contrasting weather patterns. In March, temperatures range from a chilly -3°C (26°F) at night to a mild 20°C (69°F) during the day, with an average of only 5°C (42°F). The month sees about 112 mm (4.4 in) of precipitation over 13 days, accompanied by lower humidity levels at 77%. In stark contrast, June experiences much warmer conditions, with minimum temperatures of 10°C (49°F), average highs of 19°C (67°F), and peaks reaching 32°C (89°F). While June brings about 101 mm (4.0 in) of rain over the same number of days, the humidity is noticeably higher at 87%. For more insights about March weather, you can refer to this link: Sendai weather in March.
When comparing the weather in June and April, there are notable differences in temperature and humidity. June tends to be warmer, with average temperatures reaching 19°C (67°F) and maximums peaking at 32°C (89°F), compared to April's average of 10°C (50°F) and maximum of 26°C (80°F). Additionally, June experiences higher humidity at 87%, while April's humidity is a more moderate 75%. Precipitation levels are somewhat similar, with June recording 101 mm (4.0 in) over 13 days and April slightly higher at 109 mm (4.3 in) over 12 days. For more details, you can check Sendai weather in April.
June presents warmer temperatures overall compared to May, with average highs reaching 32°C (89°F) in June, a significant increase from May's maximum of 30°C (87°F). However, June experiences higher humidity at 87%, in contrast to May's more comfortable 80%. Interestingly, both months have similar precipitation levels, with June receiving 101 mm (4.0 in) of rain over 13 days, slightly less than May's 107 mm (4.2 in) during the same number of days. For a more detailed comparison, you can check out Sendai weather in May.
In June, the weather features a broader temperature range with a minimum of 10°C (49°F) and a maximum of 32°C (89°F), resulting in an average of 19°C (67°F). With 101 mm (4.0 in) of precipitation over 13 days and a humidity level of 87%, June is relatively wet but not as humid as the following month. In contrast, July sees warmer temperatures, with a minimum of 15°C (60°F), an average of 23°C (74°F), and a maximum reaching 35°C (95°F). However, it also experiences significantly higher precipitation at 232 mm (9.1 in) over 18 days, along with increased humidity at 92%. This indicates that July is not only hotter but also wetter than June. For a more detailed look at the specific conditions, you can check Sendai weather in July.
June and August exhibit notable differences in weather patterns. In June, temperatures range from a minimum of 10°C (49°F) to a maximum of 32°C (89°F), with an average of 19°C (67°F). The month sees a total precipitation of 101 mm (4.0 in) over 13 days, combined with high humidity levels at 87%. In contrast, August features warmer temperatures, with a minimum of 14°C (58°F) and a maximum of 35°C (95°F), averaging 25°C (77°F). However, August is also characterized by significantly higher rainfall, totaling 214 mm (8.4 in) over 20 days and a slight increase in humidity to 92%. For a more detailed overview, you can visit Sendai weather in August.
In June, the weather typically features a minimum temperature of 10°C (49°F) and an average of 19°C (67°F), with maximums reaching up to 32°C (89°F). The month experiences about 101 mm (4.0 in) of precipitation over 13 days, coupled with high humidity levels averaging 87%. In contrast, September offers slightly cooler mornings with a minimum of 8°C (47°F) but an average that peaks at 21°C (69°F) and maximum temperatures around 33°C (92°F). This month also sees increased precipitation, totaling 150 mm (5.9 in) over 14 days, while humidity remains comparable at 86%. For more specifics on September weather, you can check Sendai weather in September.
In June, the weather is warmer and more humid, with average temperatures ranging from a cool 10°C (49°F) at night to a hot 32°C (89°F) during the day. The month experiences 101 mm (4.0 in) of precipitation spread over 13 days, contributing to the high humidity of 87%. In contrast, October sees significantly cooler temperatures, with minimums dropping to 4°C (39°F) and daytime highs averaging 27°C (81°F). Rainfall also increases substantially, with 208 mm (8.2 in) occurring over 12 days, but the humidity drops slightly to 82%. For a detailed look at October's climate, visit Sendai weather in October.
June and November present stark contrasts in weather. In June, temperatures range from a pleasant 10°C (49°F) at night to a warm high of 32°C (89°F) during the day, making it a month full of warmth and humidity, characterized by an average temperature of 19°C (67°F) and significant rainfall of 101 mm (4.0 in) over 13 days. In contrast, November brings cooler conditions, with temperatures dipping to a minimum of -3°C (27°F) and reaching a comfortable 21°C (69°F), resulting in an average of 9°C (48°F). Precipitation decreases significantly to 40 mm (1.6 in) across 9 days, accompanied by a drop in humidity to 79%. For more details on what to expect in this month, check out Sendai weather in November.
June and December present a stark contrast in weather conditions. In June, temperatures range from a minimum of 10°C (49°F) to a maximum of 32°C (89°F), with an average of 19°C (67°F). The month experiences relatively high humidity at 87% and considerable rainfall, totaling 101 mm (4.0 in) over 13 days. In contrast, December sees much colder temperatures, with a minimum of -5°C (23°F) and a maximum of 16°C (61°F), averaging only 3°C (37°F). Precipitation is lower at 67 mm (2.6 in) but spans over 16 days, and humidity is slightly reduced at 80%. For more information on December weather specifically, you can check out Sendai weather in December.
As June unfolds in Sendai, the weather transforms notably from the cooler spring months, ushering in a blend of warmth and humidity. With temperatures reaching up to 32°C (89°F) and an average hovering around 19°C (67°F), the month offers a refreshing shift towards summer. However, the increased humidity at 87% combined with 101 mm of precipitation over about 13 days means visitors should be prepared for a mix of sunny and rainy spells. This contrasts sharply with the dryer and more temperate conditions experienced earlier in the year, making June a vibrant yet unpredictable month. For more details on Sendai's climate, please visit Sendai Climate.