Last updated: August 21, 2025
June in Hakodate, Japan offers a mild climate characterized by a maximum temperature of 21°C (69°F) and an average of 15°C (59°F), with nights dipping to a minimum of 9°C (49°F). While the month invites outdoor exploration, be prepared for frequent rainfall, totaling 128 mm (5.0 in) across approximately 12 days, resulting in a humidity level of 91%. This combination of conditions creates a lush, verdant atmosphere, making Hakodate a picturesque destination, albeit with a fair share of rain.
In June, Hakodate experiences a delightful transition into summer, with temperatures rising significantly compared to the preceding months. The minimum temperature settles at a comfortable 9°C (49°F), while the average climbs to a pleasant 15°C (59°F), peaking at a maximum of 21°C (69°F). This marks a notable shift from the cooler spring months, reflecting a trend where the once chilly air is replaced by a mild warmth, perfect for enjoying the scenic beauty of the region. Visitors can expect longer days and a blossoming landscape, making June an ideal time to explore the vibrant offerings of Hakodate.
June in Hakodate, Japan marks a significant increase in precipitation, reflecting the transition into the summer months. With 128 mm (5.0 in) of rainfall over 12 days, June stands out as a month where showers become more frequent, setting the stage for the even wetter conditions that follow in July and August. This upward trend from 116 mm in May highlights a growing moisture pattern, which peaks with August's remarkable 254 mm (10.0 in). The relatively balanced number of precipitation days, remaining at 12 in June, indicates that rain is consistent, contributing to the lush greenery characteristic of Hakodate’s summer landscape. Overall, June acts as a bridge to the region's peak rainy season, with its increasing moisture painting a vivid picture of nature's vibrancy.
As June arrives in Hakodate, Japan, the air becomes noticeably muggy, with humidity levels peaking at 91%. This marks a significant increase from the relatively moderate levels of humidity in the early months of the year, which hovered around 77-79% from January to April. The transition into summer is marked by a dramatic rise, especially from May's 86%, hinting at the sweltering summer days ahead. As the region braces for July and August, humidity continues to climb, reaching a steamy 95% and 97%, respectively. This trend underscores Hakodate's shift into a humid summer climate, drawing both new visitors intrigued by the verdant landscapes and locals preparing for the warmth of the season.
In June, Hakodate experiences a notable peak in UV Index, reaching a high of 10, categorized as very high exposure. This increase signifies a significant shift from the previous months, where the UV levels were lower, ranging from 2 to 9. As residents and visitors bask in the warmth of summer, it's crucial to be aware that the burn time drops to just 15 minutes, emphasizing the importance of sun protection during outdoor activities. The upward trend in UV intensity continues into July, maintaining the same level. Keeping an eye on the UV Index is essential for enjoying the sunny days safely. For detailed insights, visit Hakodate UV Index.
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June in Hakodate, Japan, shines brightly with 288 hours of sunshine, making it a delightful peak of warmth and light in the early summer months. This beautiful uptick follows a steady increase from January’s modest 154 hours, with each month leading up to June showcasing a consistent rise in sun-soaked days. After reaching a high of 299 hours in May, June’s sunshine slightly dips, yet still offers plenty of clear skies and bright days compared to the waning sun of autumn that follows. Such trends highlight Hakodate’s transition into summer, inviting locals and travelers alike to bask in the vibrant atmosphere before the gentle retreat of daylight in the coming months.
In June, Hakodate experiences a 39% chance of sunny weather, providing a delightful respite as spring transitions into summer. This figure reflects a modest increase from the earlier months, as April sees the highest likelihood at 46% before the rates begin to fluctuate. Notably, June is notably sunnier than May's 32%, suggesting a warming trend that hints at the brighter days ahead. As the summer progresses, the chance of sunshine dips again in July and August, making June a prime time for enjoying the pleasant weather and vibrant outdoor scenery that Hakodate has to offer.
In Hakodate, Japan, June ushers in a delightful increase in daylight, offering 15 hours of sunlight—a bright reward for those who eagerly await the longer days of summer. This month stands out as a pinnacle of light, following a steady ascent from 9 hours in January to 14 hours in May. As the season progresses, sunlight begins to wane in July, where daylight dips to 14 hours, and continues to gradually decrease through the rest of the year. June’s generous hours signify not only the peak of summer but also a vibrant atmosphere, inviting both locals and visitors to immerse themselves in the stunning landscapes and outdoor activities that Hakodate has to offer.
In June, the winds in Hakodate, Japan, soften to an average speed of 3.9 m/s (9 mph), mirroring the calmness of the early summer season. This represents a gentle decline from the breezier spring months, where wind speeds hovered around 4.0 m/s in May and gradually decreased from a high of 6.6 m/s in February. Notably, June marks one of the calmest periods of the year, with only July sharing the same mellow breeze. As the summer unfolds and August approaches, winds begin to pick up slightly once more, reaching 5.0 m/s, highlighting a seasonal transition. Overall, the data reveals a clear trend of diminishing winds leading into the heart of summer, setting the stage for leisurely outdoor activities under Hakodate's warm sun.
Weather in Hakodate varies notably across the year, with each month offering distinct climate conditions. This page compares June’s weather to other months in Hakodate, focusing on differences in temperature, rainfall, humidity, and UV levels.
In June, Hakodate experiences milder temperatures, with a minimum of 9°C (49°F) and an average of 15°C (59°F), peaking at 21°C (69°F), while January sees much colder conditions, with temperatures ranging from a minimum of -9°C (16°F) to a maximum of 8°C (47°F). The summer month of June also has higher precipitation levels at 128 mm (5.0 in) over 12 days, compared to January’s 61 mm (2.4 in) spread over 13 days. Additionally, the humidity in June is significantly higher at 91%, in contrast to January's lower humidity of 79%. For more details on January's weather, you can explore Hakodate weather in January.
The weather in June and February presents a stark contrast in Hakodate. June boasts milder temperatures with a minimum of 9°C (49°F), an average of 15°C (59°F), and a maximum of 21°C (69°F), accompanied by high humidity levels of 91%. In contrast, February is much colder, seeing minimum temperatures plunge to -10°C (15°F) and an average of -1°C (30°F), with maximum temperatures only reaching 8°C (47°F). While June experiences more precipitation at 128 mm (5.0 in) over 12 days, February sees less at 79 mm (3.1 in) across 14 days, coupled with lower humidity at 78%. For more detailed insights, you can check Hakodate weather in February.
June and March showcase significant differences in weather patterns. In June, temperatures range from a minimum of 9°C (49°F) to a maximum of 21°C (69°F), with an average of 15°C (59°F), offering a much milder climate compared to March, where temperatures fluctuate between -5°C (23°F) and 12°C (53°F), averaging just 3°C (38°F). Additionally, June experiences higher precipitation levels, with 128 mm (5.0 in) over 12 days, while March sees only 86 mm (3.4 in) over 11 days. The humidity is notably higher in June at 91%, compared to March's 77%. For a closer look at March weather specifics, you can check Hakodate weather in March.
When comparing the weather in June and April, it's clear that June is significantly warmer and wetter. In June, temperatures range from a minimum of 9°C (49°F) to a maximum of 21°C (69°F), with an average of 15°C (59°F). In contrast, April's temperatures are much cooler, with a minimum of 1°C (33°F) and a maximum of 14°C (58°F), averaging just 7°C (45°F). While June experiences more rainfall, totaling 128 mm (5.0 in) over about 12 days, April sees slightly less precipitation at 101 mm (4.0 in) across 13 days. Additionally, June's humidity is higher at 91%, compared to April's 78%. For a more detailed view of April weather, you can visit Hakodate weather in April.
In June, the weather in Hakodate slightly warms up compared to May, with average temperatures rising from 11°C (52°F) in May to 15°C (59°F) in June. June sees a minimum temperature of 9°C (49°F) and a maximum of 21°C (69°F), while May has a lower range with a minimum of 6°C (42°F) and a maximum of 20°C (68°F). Both months experience considerable precipitation, but June is slightly wetter, receiving 128 mm (5.0 in) over 12 days compared to May's 116 mm (4.6 in) over 11 days. Additionally, humidity increases in June to 91% from May's 86%, contributing to a more saturated feel in the air. For more detailed insights on May weather, visit Hakodate weather in May.
June and July present noticeable differences in weather patterns. In June, temperatures range from a minimum of 9°C (49°F) to a maximum of 21°C (69°F), with an average of 15°C (59°F). The month sees about 128 mm (5.0 in) of precipitation over 12 days and a high humidity level of 91%. In contrast, July experiences warmer temperatures, ranging from a minimum of 13°C (55°F) to a maximum of 27°C (80°F), with an average of 19°C (67°F). Precipitation increases to 152 mm (6.0 in) and occurs over 16 days, while humidity rises slightly to 95%. For more details, you can check out Hakodate weather in July.
June and August present contrasting weather conditions. In June, temperatures range from a chilly minimum of 9°C (49°F) to a pleasant average of 15°C (59°F), with a maximum of 21°C (69°F). The month experiences considerable rainfall, averaging 128 mm (5.0 in) over 12 days, coupled with high humidity at 91%. In stark contrast, August sees a significant rise in temperatures, with minimums of 16°C (61°F), averages of 21°C (71°F), and maximums reaching up to 28°C (83°F). However, precipitation also increases, totaling 254 mm (10.0 in) over 17 days, and humidity rises to 97%. For more details on specific August weather patterns, check Hakodate weather in August.
In comparing the weather of June and September, June tends to be cooler, with temperatures ranging from a minimum of 9°C (49°F) to a maximum of 21°C (69°F) and an average of 15°C (59°F). In contrast, September sees milder conditions, with temperatures ranging from a minimum of 14°C (57°F) to a warmer maximum of 28°C (83°F) and an average of 20°C (68°F). While June experiences notable rainfall, with 128 mm (5.0 in) over 12 days, September receives even more precipitation at 166 mm (6.5 in) over the same number of days. Humidity levels are slightly less in September at 89%, compared to June's 91%. For more detailed insights, check out Hakodate weather in September.
June and October in Hakodate present distinct weather patterns that mark the transition from late spring to early autumn. In June, temperatures range from a minimum of 9°C (49°F) to a maximum of 21°C (69°F), with an average of 15°C (59°F). The month is characterized by high humidity at 91% and significant rainfall of 128 mm across 12 days. In contrast, October features a cooler minimum temperature of 6°C (42°F), while the average remains the same at 15°C (58°F) and the maximum rises slightly to 23°C (74°F). Despite a modest increase in precipitation to 149 mm over 13 days, October enjoys lower humidity at 81%, making it feel more comfortable overall. For more detailed insights into October weather in Hakodate, you can explore this link: Hakodate weather in October.
June and November present quite different weather patterns. In June, temperatures range from a minimum of 9°C (49°F) to a maximum of 21°C (69°F), with an average of 15°C (59°F). This month experiences significant rainfall, totaling 128 mm (5.0 in) over about 12 days, combined with high humidity levels of 91%. In contrast, November sees cooler temperatures, with a minimum of -3°C (28°F) and an average of 8°C (47°F), peaking at 17°C (62°F). Precipitation decreases slightly to 103 mm (4.1 in) spread over 13 days, and humidity drops to a more moderate 78%. For more detailed information about the weather in November, you can visit Hakodate weather in November.
June and December exhibit strikingly different weather patterns. In June, temperatures range from a chilly minimum of 9°C (49°F) to a pleasant maximum of 21°C (69°F), with an average of 15°C (59°F). The month experiences significant rainfall, totaling 128 mm (5.0 in) over 12 days, and a high humidity level of 91%. In contrast, December temperatures plummet, with a minimum of -7°C (20°F) and an average of just 2°C (35°F), reaching a maximum of 14°C (57°F). Precipitation is lower at 89 mm (3.5 in) but occurs over more days, totaling 18 days, with humidity at a comparatively lower 77%. For more details on December weather, visit Hakodate weather in December.
As June arrives in Hakodate, the city transitions into a season of mild warmth and occasional rain, setting itself apart from the cooler months that precede it. With average temperatures hovering around 15°C, residents and visitors alike can enjoy the outdoors despite the high humidity and moisture-laden air, which results in approximately 128 mm of rainfall over about 12 days. This shift brings a refreshing vibrancy to the landscape, making it an ideal time for exploring the natural beauty of the region. For a deeper dive into the city's climate patterns throughout the year, visit Hakodate Climate.